COMPOSITION FOR TREATING CANCER ASSOCIATED WITH HPV INFECTION

Abstract

The present invention relates to a composition for preventing or treating diseases associated with human papillomavirus (HPV), and more specifically, cancer associated with HPV, and even more specifically, cervical cancer. The nucleotide sequence of the present invention, the sequence in which the base thereof is modified, and a specific combination thereof can be useful in a composition for effectively treating diseases associated with HPV infection by greatly inhibiting the expression of the E6/E7 gene of HPV type 16 or 18.

Description

TECHNICAL FIELD

[0001] This patent application claims priority of Korean Patent Application No. 10-2012-0084820, filed on Aug. 2, 2012, the entire content of which is hereby incorporated by reference.

[0002] The present invention relates to a composition for gene therapy for a disease associated with HPV infection including cervical cancer.

BACKGROUND ART

[0003] High-risk human papilloma virus (hereinafter, "HPV") types 16 and 18 are major factors of cervical cancer and cervical dysplasia, and become causes of other genital cancers and a head and neck squamous cancer. Cervical cancer is one of the most general types of malignant tumors of women. Although the incidence of invasive cervical cancer has been slowly reduced, the invasive cervical cancer is a still most frequent cancer of women in developing countries, which holds 25% of female cancers. HPV is a small DNA virus having approximately 8,000 base sequences which causes benign or malignant tumors. So far, depending on a genomic difference, at least about 100 HPV subtypes have been identified, and genotypes of approximately 90 HPVs have been completely analyzed. Among these types, high-risk HPV types (e.g., HPV-16, 18, 31, 33, 35, 45, 51, 52, and 56) relate to almost 90% of cervical cancer. At least 50% of cervical cancer infected with HPV relate to HPV type 16, and followed by HPV type 18 (12%), HPV type 45 (8%), and HPV type 31 (5%). These HPVs encode 2 oncogenic proteins, which are, protein E6 and E7. Both proteins are involved in HPV-mediated cell immortalization and cell transformation. The oncogenic E6 protein binds to wild-type p53 tumor suppressor protein to thereby degrade p53 through an ubiquitin pathway. On the other hand, the E7 protein directly binds to Rb to thereby overphosphorylate Rb. At first, E6 forms a complex with an E6-associated protein (E6-AP) which is an E3 ubiquitin-protein ligase. Then, the E6/E6-AP complex binds to and ubiqutinate wild-type p53, and then interferes with p53-mediated cellular reaction to DNA damage. Mostly, the p53 tumor suppressor protein is regulated by Mdm2-mediated ubiquitination, however, in HPV-infected cervical cancer cells, degradation of p53 is completely changed to E6-mediated ubiquitination from Mdm2-mediated ubiquitination. Thus, unlike many other cancers, most cases of HPV-infected cervical cancer have the wild-type p53 gene. However, an expression level of the p53 protein is very low due to the consistent degradation by the E6 protein. Particularly, the HPV E6 protein has been significantly noticeable as a specific target for killing just cervical cancer cells. These strategies, targeting to E6 or the E6/E6-AP complex, include various treatment.

[0004] Examples include: use of a cellular toxin agent, an inhibitor to release zinc of the E6 oncogenic protein, an epitope peptide (mimotope) mimicking E6-AP, anti-E6 ribozyme, a peptide aptamer which is targeted to the E6 oncogenic protein of a virus, siRNA which is targeted to the E6 oncogenic protein of the virus, and a combined treatment thereof. Recently, it has been proven that siRNA selectively silences an intrinsic gene in animal cells, and as well as, selectively silences a viral gene in a disease caused by a virus. RNA interference (RNAi) due to transfection of siRNA has been emerged as a novel therapy for treating viral infection of the human. siRNA, which is targeted to E6 and E7 genes in HPV-infected cervical cancer cells, causes p53 and pRb accumulation which leads to apoptosis or cell senescence. For an HPV-16 infected cervical cancer cell line and an HPV-18 infected cell line, it has been found that RNAi, which is targeted to E6 and E7 oncogenes of viruses, selectively sciences expression of these proteins.

[0005] Meanwhile, efficacy of a nucleic acid having various modifications for nucleic acids (for example, in a base, a sugar and/or phosphate) is enhanced by inhibiting degradation caused by serum ribonuclease. Several examples describing sugar, base and phosphate modifications, which may be introduced to a nucleic acid, are known in the art. For example, an oligonucleotide is modified to enhance stability and/or enhance the biological activity through a modification by a nuclease-resistant group, for example, through 2'-amino, 2'-C-allyl, 2'-fluoro, 2'-O-methyl, and 2'-H nucleotide base modification (see Eckstein et al., PCT Laid-open Publication WO 92/07065; document [Perrault et al., Nature 344:565-568, 1990]; document [Pieken et al., Science 253: 314-317, 1991]; document [Usman and Cedergren, Trends in Biochem. Sci. 17: 334-339, 1992]; Usman et al. PCT Laid-open Publication WO 93/15187; Sproat, U.S. Pat. No. 5,334,711 and document [Beigelman et al., J. Biol. Chem., 270:25702, 1995]; Beigelman et al., PCT Laid-open Publication WO 97/26270; Beigelman et al., U.S. Pat. No. 5,716,824; Usman et al., U.S. Pat. No. 5,627,053; Woolf et al., PCT Laid-open Publication WO 98/13526; Thompson et al., U.S. Patent Application No. 60/082,404 (filed on Apr. 20, 1998); document [Karpeisky et al., Tetrahedron Lett., 39:1131, 1998]; document [Earnshaw and Gait, Biopolymers (Nucleic acid Sciences) 48:39-55, 1998]; document [Verma and Eckstein, Annu. Rev. Biochem. 67:99-134, 1998]; and document [Burlina et al., Bioorg. Med. Chem. 5: 1999-2010, 1997]). Similar modifications may be used to modify the nucleic acid of the present invention.

[0006] In 1999, as a result of combined therapy of cisplatin-based chemotherapy and radiotherapy, survival rate of women who have a severe cervical cancer in local has been significantly improved. Currently, cisplatin is a DNA-damaging drug which is widely used to treat cancers including ovarian, cervical, head and neck, non-small cell lung cancers and so forth. More recently, a working mechanism of a medicine based on platinum has been investigated. However, it is still not fully understood about a process in cells including DNA repair, cell death, cell cycle trajectory, signaling of DNA damage, and regulation in absorption and secretion of a drug due to cisplatin treatment. In HPV-18 HeLa cells, the p53 protein is escaped from E6-mediated degradation and preferentially accumulated in nucleolus of a nucleus after cisplatin treatment. Also, HPV-16 SiHa cells recover p53 function by simultaneous radiotherapy and cisplatin treatment, thereby increasing radiosusceptibility.

[0007] Therefore, as a result of attempting to investigate an effective siRNA having a novel sequence by imparting a chemical modification to E6/E7-specific siRNA so that the siRNA may show the anti-cancer effect, alone or in a complex combination, or show a synergistic effect when performing combination therapy with conventional chemotherapy or radiotherapy, the present inventors have found that nucleotides listed on following Examples and Claims and particular combinations thereof reduce expression of relating proteins TP53 and E7, and HPV E6 mRNA, and induce cell death, and also experimentally proven that efficacy achieved when used alone or in combination with anti-cancer agents is much better than that of RNA, which does not have a base sequence residue modification.

[0008] Throughout the specification, numerous journals and patent documents are referenced, and the citation is indicated. Disclosures of cited journals and patent documents are incorporated herein in their entireties by reference to more clearly describe the level of the technical field to which the present invention belongs and features of the present invention.

DISCLOSURE OF THE INVENTION

Technical Problem

[0009] The present inventors continuously study and try to develop an efficient gene therapeutic agent for various diseases caused by human papilloma virus (HPV) infection. As a result, the present invention has been completed by finding that when using particular RNA for inhibiting expression, which is targeted to an E6/E7 gene of HPV type 16 or HPV type 18 virus, or a RNA sequence having a modification in a base of the RNA, HPV gene expression is efficiently inhibited, to thereby show an excellent therapeutic activity on diseases associated with HPV infection including a cervical cancer.

[0010] One object of the present invention is to provide a composition for preventing or treating a disease associated with HPV infection, more particularly, an HPV infection-associated cancer, and further more particularly a cervical cancer.

[0011] Another object of the present invention is to provide a method for preventing or treating a disease associated with HPV infection, more particularly, an HPV infection-associated cancer, and further more particularly a cervical cancer.

[0012] Other objects and benefits of the present invention become clear by appended detailed description of the invention, claims, and drawings.

Technical Solution

[0013] According to one aspect of the present invention, the present invention provides a composition for treating or preventing a disease associated with human papilloma virus (HPV) infection, the composition including, as an active ingredient, one or more nucleotide sequences selected from the group consisting of sequences of SEQ ID NOs: 16, 22, 28, 34, 40, 66, 72, 84, 90, and 108, and antisense nucleotide sequences thereof.

[0014] The present inventors continuously study and try to develop an efficient gene therapeutic agent for various diseases caused by HPV infection. Consequently, it has been found that when using particular RNA for inhibiting expression, which is targeted to E6/E7 genes of HPV type 16 or HPV type 18 virus, or a RNA sequence having a modification in a base of the RNA, HPV gene expression is efficiently inhibited to thereby show an excellent therapeutic activity on diseases associated with HPV infection including cervical cancer.

[0015] According to the present invention, sequences of SEQ ID Nos: 16, 22, 28, 34, and 40 and sequences of SEQ ID Nos: 72, 84 90, and 108 are RNA nucleic acid sequences for inhibiting expression, wherein sequences of SEQ ID Nos: 16, 22, 28, 34, and 40 are targeted to HPV type 16 virus; and sequences of SEQ ID Nos: 72, 84 90, and 108 are targeted to HPV type 16 virus.

[0016] As used herein, the term "nucleotide" means a ribonucleotide present in a single strand or a double strand form, and includes a natural nucleotide analogue unless otherwise specifically indicated (see Scheit, Nucleotide Analogs, John Wiley, New York(1980); Uhlman and Peyman, Chemical Reviews, 90:543-584(1990)).

[0017] As used herein, the term "inhibition of expression" means to lead decline in a function of a target gene, and preferably means that expression of the target gene become undetectable or resultantly exists at the meaningless level

[0018] According to a preferred embodiment of the present invention, the nucleotide sequence of the present invention is an RNA sequence having an ability to silence E6/E7 genes of HPV type 18 or HPV type 16 virus, and preferably, siRNA, shRNA, or an antisense oligonucleotide.

[0019] As used herein, the term "siRNA" means short double chain RNA which may induce RNA interference (RNAi) through cleavage of particular mRNA. The siRNA consist of a sense RNA strand having a homologous sequence with mRNA of a target gene, and an antisense RNA strand having a complementary sequence thereto. siRNA can inhibit expression of the target gene, and is thus provided as an efficient gene knock-down method or a gene therapy method.

[0020] siRNA is not limited such that siRNA having a double chain RNA part with RNA pairs is completely paired; rather includes a part which does not form a pair because of mismatch (i.e., a corresponding base is not complementary), bulge (i.e., there is no base corresponding to one-side chain), and so forth. The total length is 10 to 100 bases, preferably 15 to 80 bases, and most preferably 17 to 23 bases. Both a blunt end and a cohesive end are available as an siRNA end structure, if it is possible to inhibit target gene expression by the RNAi effect. For the cohesive end structure, both a 3 end protrusion structure and a 5 end protrusion structure are available. The number of protruded bases is not limited. For example, the number of bases may become 1 to 8 bases, and preferably 2 to 6 bases. In addition, siRNA may include, for example, low-molecular weight RNA (e.g., natural RNA molecules such as tRNA, rRNA, and viral RNA, or synthetic RNA molecules) in a protrusion part of one end in the range where the effect of inhibiting target gene expression may be retained. In the end structure of siRNA, it is not necessary to have a cleavage structure in both sides, and the structure may be a stem-loop structure in which an end-portion of one side of double chain RNA is connected by linker RNA. A length of the linker is not particularly limited unless the length affects paring in a stem part.

[0021] As used herein, the term "small hairpin RNA (shRNA)" means 50 to 70 single-stranded nucleotides, and forms the stem-loop structure in vivo. In other word, shRNA is a RNA sequence to form a tight hairpin structure to inhibit gene expression through RNA interference. A double strand stem is formed by base-pairing of long RNA having 15 to 30 complementary nucleotides at both sides of a loop site having 5 to 10 nucleotides. For constitutive expression, shRNA is transduced into cells through a vector including U6 promoter, and mostly transferred to daughter cells to hereditary transmit inhibition of gene expression. The shRNA hairpin structure is cleaved by an intracellular mechanism to become siRNA, and then binds to an RNA-induced silencing complex (RISC). These RISCs bind to and cleave mRNA. shRNA is transcribed by RNA polymerase. According to the present invention, the nucleotide sequence of the present invention may form the shRNA structure having a double strand stem sequence at both sides of the loop site.

[0022] As used herein, the term "microRNA (miRNA)" means a single strand RNA molecule which regulates gene expression and includes 10 to 50 nucleotides in full-length, preferably 15 to nucleotides, and more preferably 17 to 25 nucleotides. miRNA is an oligonucleotide which is not expressed in cells and has a short stem-loop structure. miRNA is fully or partially homologous with at least one messenger RNA (mRNA), and inhibits target gene expression by complementarily binding to the mRNA.

[0023] As used herein, the term "antisense oligonucleotide" means RNA containing a nucleotide sequence complementary to a particular mRNA sequence, or a derivative thereof, and inhibits translation of mRNA into a protein by binding to the complementary sequence in mRNA. The antisense nucleotide sequence of the present invention means an RNA sequence that may be complementary to mRNA of a target gene to bind to mRNA of the target gene, and may inhibit translation of the target gene into mRNA, translocation into cytoplasm, maturation, or other essential activities for overall biological functions.

[0024] To enhance efficacy of the antisense oligonucleotide, a modification may be made at a position of one or more of bases, sugars or backbones (see De Mesmaeker et al., Curr Opin Struct Biol., 5(3):343-55, 1995). The oligonucleotide backbone may be modified with phosphorothioate, phosphotriester, methyl phosphonate, single-chain alkyl, cycloalkyl, single-chain heteroatomic, heterocyclic sugar sulfonate, and so forth. In addition, an antisense nucleic acid may include one or more substituted sugar moieties. The antisense oligonucleotide may include a modified base. Examples of modified bases include hypoxanthine, 6-methyl adenine, 5-methyl pyrimidine (particularly, 5-metyl cytosine), 5-hydroxymethyl cytosine (HMC), glycosyl HMC, gentobiosyl HMC, 2-aminoadenine, 2-tiouracil, 2-tiothymine, 5-bromouracil, 5-hydroxymethyl uracil, 8-azaguanin, 7-deazaguanin, N6(6-aminohexyl)adenine, 2,6-diaminopurine, 2-O-methyl uracil, 2-O-methylguanin, 2-fluorocytisine, and so forth.

[0025] According to a more preferred embodiment of the present invention, the nucleotide sequence of the present invention is an siRNA sequence.

[0026] According to another aspect of the present invention, the present invention provides a composition for treating or preventing a disease associated with HPV infection, the composition including, as an active ingredient, one or more nucleotide sequences selected from the group consisting of sequences of SEQ ID NOs: 1, 7, 12, 16, 22, 28, 34, 40, 46, 51, 56, 62, 66, 72, 78, 84, 90, 96, 102 and 108, and antisense nucleotide sequences thereof, which have a modified backbone or one or more modified bases. In other word, a nucleotide having the nucleotide sequences listed above, in which a backbone or a base is modified, may become the composition of the present invention for preventing or treating a disease associated with HPV infection.

[0027] Modifications of a backbone or a base to be applied to the nucleotide of the present invention may include any modification which is conventionally employed in the art to increase stability or the desired activity.

[0028] Preferably, the modified backbone of the present invention includes one or more modifications selected from the group consisting of alkylphosphonate, phosphorothioate, phosphorodithioate, al kylphosphonothioate, phosphoamidate, phosphate ester, carbamate, acetamidate, carboxymethyl ester, carbonate, and phosphate triester.

[0029] Preferably, the modified base of the present invention includes one or more modifications selected from the group consisting of methylation, glycosylation and halogenation. More preferably, the modified base of the present invention is a 2'-O methylated or a 2'-fluorinated base.

[0030] According to the present invention, when imparting a modification such as 2'-O methylation or 2'-fluorination to a particular position of RNA targeted to E6/E7 genes of HPV type 16 or HPV type 18 virus for inhibiting expression, comparing with an unmodified nucleic acid molecule, the present inventors have found that: efficiency of inhibiting target gene expression is remarkably increased; stability in human serum is increased; and half-life is considerably increased by at least two times in a pharmacokinetic experiment in animals.

[0031] 2'-O methylation means that a hydroxyl group attached to carbon number two of ribose of an RNA molecule is methylated, and thus modified to a 2'-methoxy group; and 2'-fluorination means that the hydroxyl group attached to carbon number two of ribose of the RNA molecule is substituted with a fluoro group and thus modified to a 2'-fluoro group.

[0032] According to a preferred embodiment of the present invention, the 2'-o methylated base in the nucleotide of the present invention is U or G.

[0033] According to a preferred embodiment of the present invention, the 2'-fluorinated base in the nucleotide of the present invention is C.

[0034] According to a preferred embodiment of the present invention, the nucleotide sequence of the present invention having one or more of the 2'-O methylated or the 2'-fluorinated base is selected from the group consisting of sequences of SEQ ID NOs: 2, 3, 5, 6, 8, 10, 11, 13, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, 36, 38, 39, 41, 42, 44, 45, 47, 49, 50, 52, 54, 55, 57, 58, 60, 61, 63, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 100, 101, 103, 104, 106, 107, 109, 110, 112 and 113.

[0035] According to another embodiment of the present invention, the present invention provides a composition for preventing or treating a disease associated with HPV infection, the composition including, as an active ingredient, a nucleotide pool selected from the group consisting of: a pool having nucleotide sequences of SEQ ID Nos: 2, 4, 8, 9, 12, and 15; a pool having nucleotide sequences of SEQ ID Nos: 18, 21, 29, and 32; a pool having nucleotide sequences of SEQ ID Nos: 42, 45, 52, and 55; a pool having nucleotide sequences of SEQ ID Nos: 58, 59, 63 and 65; a pool having nucleotide sequences of SEQ ID Nos: 68, 71, 91 and 94; and a pool having nucleotide sequences of SEQ ID Nos: 98, 100, 109 and 112.

[0036] According to the present invention, the present inventors have found that when the nucleotide sequence of the present invention is used as a pool having particular combination, efficiency of inhibiting target gene expression is considerably increased, when compared with the case where a single sequence of RNA is used, so that a more outstanding therapeutic activity to a disease associated with HPV infection is achieved.

[0037] According to a preferred embodiment of the present invention, a disease associated with HPV infection to be treated by the composition of the present invention is selected from the group consisting of genital warts, vagina inflammation, pelvic inflammation and a cancer, and more preferably, a cancer treated by the composition of the present invention is selected from the group consisting of cervical cancer, vagina cancer, vulva cancer, anal cancer, penis cancer, tonsil cancer, pharynx cancer, larynx cancer, head and neck cancer and lung adenocarcinoma. Most preferably, the cancer to be treated by the composition of the present invention is cervical cancer.

[0038] The composition of the present invention may be prepared as a pharmaceutical composition including a pharmaceutically effective amount of the nucleic acid molecule of the present invention.

[0039] As used herein, the term "pharmaceutically effective amount" means an amount sufficient to achieve the activity or efficacy of treating, alleviating, or preventing arthritis, as described above, of the present invention.

[0040] A pharmaceutically acceptable carrier, which is included in the pharmaceutical composition of the present invention, is one typically used in preparation, and includes, but not limited to, lactose, dextrose, sucrose, sorbitol, mannitol, starch, acacia rubber, calcium phosphate, alginate, gelatin, calcium silicate, microcrystalline cellulose, polyvinylpyrrolidone, cellulose, water, syrup, methyl cellulose, methyl hydroxybenzoate, propyl hydroxybenzoate, talc, magnesium stearate, cyclodextrin and a copolymer thereof, mineral oil, and so forth. The pharmaceutical composition of the present invention may further include a lubricant, a humectant, a sweetening agent, a favoring agent, an emulsifier, a suspending agent, and a preserving agent besides the components above. A suitable pharmaceutically acceptable carrier and a preparation are described in Remington's Pharmaceutical Sciences (19th ed., 1995).

[0041] The pharmaceutical composition of the present invention may be orally or parenterally administered, and preferably parenterally administered. For parenteral administration, intravenous infusion, subcutaneous infusion, intramuscular infusion, peritoneal infusion, topical administration, transdermal administration, and intraarticular administration may be used.

[0042] Suitable administration dose of the pharmaceutical composition of the present invention may be differentially prescribed depending on various factors such as a method for formulation, a mode of administration, age, weight, sex, and disease states, dietary of patients, time of administration, a route of administration, a secretion rate and reaction susceptibility. A preferable administration dose of the pharmaceutical composition of the present invention is 0.0001 to 100 mg/kg per day.

[0043] When the pharmaceutical composition of the present invention is used as an anti-cancer agent, the composition may be used as combination with the anti-cancer composition typically used in the art. More specifically, the composition may be combinatorially administered with anti-cancer agents such as cisplatin or paclitaxel.

[0044] The pharmaceutical composition of the present invention is prepared in a unit dosage form by being formulated using a pharmaceutically acceptable carrier and/or excipient, or prepared by being incorporated into a multi-dose container, according to a method by which a person with ordinary skill in the technical field to which the present invention belongs could easily carry out. In this case, the formulation may be a form of a solution, suspension, or emulsion in an oil or an aqueous medium, or extract, powder, granule, tablet, or capsule form, and may further include a dispersing agent or a stabilizer.

[0045] According to more preferred embodiment of the present invention, the nucleic acid molecule of the present invention is included in a gene delivery system.

[0046] As used herein, the term "gene delivery system" means a mediator to introduce a desired target gene in subject cells to express. The ideal gene delivery system should be nontoxic to the human body, easily mass produced, and deliver efficiently the gene.

[0047] As used herein, the term "gene delivery" means delivering the gene into cells, and has the same meaning as cellular transduction of the gene. At the tissue level, the term gene delivery has the same meaning as spread of the gene. Thus, the gene delivery system of the present invention may be described as the gene transduction system and the gene spread system.

[0048] To prepare the gene delivery system of the present invention, the nucleotide sequence of the present invention is preferably present within a suitable expression construct. In the expression construct, it is preferable that the nucleotide sequence of the present invention is operatively linked to a promoter. As used herein, the term "operatively linked to" means a functional binding between a regulatory sequence of nucleic acid expression (for example, a promoter, a signal sequence, or an array at a transcription regulatory factor binding site) with other nucleic acid sequences, and the regulatory sequence thus regulates transcription and/or translation of the other nucleic acid sequences. In the present invention, a promoter, which binds to the nucleotide sequence of the present invention, may be operated preferably in animal cells, and more preferably in mammalian cells to regulate transcription of relaxin gene, and includes, but not limited to a promoter derived from mammalian virus and a promoter derived from a genome of mammalian cells such as mammalian cytomegalovirus (CMV) promoter, adenovirus late promoter, vaccinia virus 7.5K promoter, SV40 promoter, tk promoter of HSV, RSV promoter, EF1 alpha promoter, metallothionein promoter, beta-actin promoter, a promoter of human IL-2 gene, a promoter of human IFN gene, a promoter of human IL-4 gene, a promoter of human lymphotoxin gene, a promoter of human GM-CSF gene, and U6 promoter.

[0049] The gene delivery system of the present invention may be constructed in various forms which are (i) a naked recombinant DNA molecule, (ii) a plasmid, (iii) a virus vector, and (iv) a liposome or a noisome form including the naked recombinant DNA molecule or the plasmid.

[0050] The nucleotide sequence of the present invention may be applied to whole gene delivery system used for typical gene therapy. Preferably, the nucleotide sequence of the present invention may be applied to a plasmid, adenovirus (Lockett L J, et al., Clin. Cancer Res. 3:2075-2080(1997)), adeno associated virus (AAV, Lashford L S., et al., Gene Therapy Technologies, Applications and Regulations Ed. A. Meager, 1999), retrovirus (Gunzburg W H, et al., Retroviral vectors. Gene Therapy Technologies, Applications and Regulations Ed. A. Meager, 1999), lentivirus (Wang G. et al., J. Clin. Invest. 104(11):R55-62(1999)), herpes simplex virus (Chamber R., et al., Proc. Natl. Act. Sci USA 92:1411-1415(1995)), vaccinia virus (Puhlmann M. et al., Human Gene Therapy 10:649-657(1999)), a liposome (Metho s in Molecular Biology, Vol 199, S. C. Basu and M. Basu (Eds.), Human Press 2002) or a niosome.

[0051] Most preferably, the nucleotide sequence of the present invention is delivered by using a cationic liposome.

[0052] According to another aspect of the present invention, the present invention provides a method for treating or preventing a disease associated with HPV infection, the method including administering, to a subject, a pharmaceutical composition including: (a) a pharmaceutically effective amount of one or more nucleotide sequences selected from the group consisting of sequences of SEQ ID Nos: 16, 22, 28, 34, 40, 66, 72, 84, 90, and 108 and antisense nucleotide sequences thereof; and (b) a pharmaceutically acceptable carrier.

[0053] According to another aspect of the present invention, the present invention provides a method for treating or preventing a disease associated with HPV infection, the method including administering, to a subject, a pharmaceutical composition including: (a) a pharmaceutically effective amount of one or more nucleotide sequences selected from the group consisting of sequences of SEQ ID Nos: 1, 7, 12, 16, 22, 28, 34, 40, 46, 51, 56, 62, 66, 72, 78, 84, 90, 96, 102 and 108, and antisense nucleotide sequences thereof which have a modified backbone or one or more modified bases; and (b) a pharmaceutically acceptable carrier.

[0054] According to another aspect of the present invention, the present invention provides a method for preventing or treating a disease associated with HPV infection, the method including administering, to a subject, a pharmaceutical composition including: (a) a pharmaceutically effective amount of nucleotide pool selected from the group consisting of: a pool having nucleotide sequences of SEQ ID Nos: 2, 4, 8, 9, 12, and 15; a pool having nucleotide sequences of SEQ ID Nos: 18, 21, 29, and 32; a pool having nucleotide sequences of SEQ ID Nos:

[0055] 42, 45, 52, and 55; a pool having nucleotide sequences of SEQ ID Nos: 58, 59, 63 and 65; a pool having nucleotide sequences of SEQ ID Nos: 68, 71, 91 and 94; and a pool having nucleotide sequences of SEQ ID Nos: 98, 100, 109 and 112; and (b) a pharmaceutically acceptable carrier.

[0056] Since the method of the present invention uses the present composition described above, the features common to both the composition and the method are not described herein to avoid excessive complexity in the specification.

ADVANTAGEOUS EFFECTS

[0057] The features and benefits of the present invention are summarized as follows:

[0058] (a) The present invention is to provide a composition for preventing or treating a disease associated with human papilloma virus (HPV) infection, more particularly, an HPV infection-associated cancer, and further more particularly a cervical cancer;

[0059] (b) The nucleotide sequence of the present invention, a sequence having a modification in a base of the nucleotide sequence, and particular combination thereof significantly inhibits expression of E6/E7 genes of HPV type 16 or HPV type 18 viruses, and is thus usefully employed as a composition or a method for efficiently treating a disease associated with HPV infection.

BRIEF DESCRIPTION OF THE DRAWINGS

[0060] FIG. 1 show images of results which verify improvement in stability (FIG. 1a), an increase in an effect at the molecular level of a protein (FIG. 1b), and an increase in an effect at the molecular level of mRNA (FIG. 1c) according to a substitutional modification of a residue of a base sequence in siRNA of HPV 16, and 18 types.

[0061] FIG. 2 show images of results which verify an excellent effect of inducing cell senescence (FIG. 2a) and an excellent effect of killing cells (FIG. 2b) of siRNA having substituted residue in a base sequence of HPV 18 type.

[0062] FIG. 3 are images showing the effect of inducing cell senescence by combined treatment of the anti-cancer agent, cisplatin, and 426 siRNA having a substitution in a base sequence in a HeLa cervical cancer cell line infected with the HPV 18 type virus (FIG. 3a) and a microscopically observed result thereof (FIG. 3b).

[0063] FIG. 4 show images of results which verify a therapeutic effect of a pool of excellent siRNA having a substitution in a base sequence of HPV 16, and 18 types, and a synergetic effect by combined therapy with cisplatin. FIGS. 4a, 4b, and 4c respectively show a cell-proliferation inhibiting effect, a cell-killing effect, and an effect at the molecular level of a protein.

[0064] FIG. 5 show images of results which verify an off-target effect of siRNA of HPV 18 type in cells and animals. FIGS. 5a and 5b respectively show an effect of reducing IL-6 on cells and an effect of reducing INF-gamma in animals.

[0065] FIG. 6 shows an image of results which quantify 426 siRNA of HPV 18 type through stem-loop real-time PCT.

[0066] FIG. 7 shows an image of results which verify the fact that siRNAs in various types of liposomes show the same cell-killing effect on cells.

[0067] FIG. 8 are images showing a synergistic effect by combined treatment of an anti-cancer agent and a pool of siRNAs, which have a substitution in a base sequence and show the excellent effect, in an animal experiment. FIGS. 8a, 8b, and 8c respectively show a variation in a size of a tumor of a mouse, an image of the tumor of the mouse, and a variation in body weight of the mouse.

MODE FOR CARRYING OUT THE INVENTION

[0068] Hereinafter, the present invention will be described in more detail with reference to examples. These examples are provided to only specifically describe the present invention, and it will be obvious to a person skilled in the art that the scope of the present invention is not limited to the examples according to the essential features of the present invention.

EXAMPLE

[0069] Experiment Method

[0070] Construction of siRNA of HPV 16, and 18 Types

[0071] siRNAs in Tables 1 and 2 below are obtained from Bioneer corporation (Korea) through customized production. In the table below, the underlined siRNA sequence indicates a nucleotide substituted with a 2'-O-Me modified nucleotide in which a methyl group is bound to a residue of the base, and the thick italicized sequence indicates a base substituted with 2'-F modified nucleotide in which a hydroxyl group of a residue of the base is substituted with fluoro.

TABLE-US-00001 TABLE 1 siRNA to HPV 16 type SEQ. ID. No. Sequence Note sequence 5'-GCA AAG ACA UCU GGA CAA A-3' HPV 16 Type 1 siRNA 366 sequence 5'-GCA AAG ACA UCU GGA CAA A-3' 2 sequence 5'-GCA AAG ACA UCU GGA CAA A-3' 3 sequence 5'-UUU GUC CAG AUG UCU UUG C-3' 4 sequence 5'-UUU GUC CAG AUG UCU UUG C-3' 5 sequence 5'-UUU GUC CAG AUG UCU UUG C-3' 6 sequence 5'-UCA AGA ACA CGU AGA GAA A-3' HPV 16 Type 7 siRNA 448 sequence 5'-UCA AGA ACA CGU AGA GAA A-3' 8 sequence 5'-UUU CUC UAC GUG UUC UUG A-3' 9 sequence 5'-UUU CUC UAC GUG UUC UUG A-3' 10 sequence 5'-UUU CUC UAC GUG UUC UUG A-3' 11 sequence 5'-GAC CGG UCG AUG UAU GUC UUG- HPV 16 Type 12 3' siRNA 497 sequence 5'-GAC CGG UCG AUG UAU GUC UUG- 13 3' sequence 5'-AGA CAU ACA UCG ACC GGU CCA- 14 3' sequence 5'-AGA CAU ACA UCG ACC GGU CCA- 15 3' sequence 5'-GGA GCG ACC CAG AAA GTT A-3' HPV 16 Type 16 siRNA 39 sequence 5'-GGA GCG ACC CAG AAA GTT A-3' 17 sequence 5'-GGA G G A AG AAA GTT 18 A-3' sequence 5'-UAA CUU UCU GGG UCG CUC C-3' 19 sequence 5'-UAA CUU UCU GGG UCG CUC C-3' 20 sequence 5'-UAA CUU UCU GGG UCG CUC C-3' 21 sequence 5'-CAG AAA GTT ACC ACA GTT A-3' HPV 16 Type 22 siRNA 48 sequence 5'-CAG AAA GTT ACC ACA GTT A-3' 23 sequence 5'- AG AAA GTT A A A GTT 24 A-3' sequence 5'-UAA CUG UGG UAA CUU UCU G-3' 25 sequence 5'-UAA CUG UGG UAA CUU UCU G-3' 26 sequence 5'-UAA CUG UGG UAA CUU UCU G-3' 27 sequence 5'-GCA CAG AGC TGC AAA CAA C-3' HPV 16 Type 28 siRNA 68 sequence 5'-GCA CAG AGC TGC AAA CAA C-3' 29 sequence 5'-G A CAG AG TG AAA AA 30 C-3' sequence 5'-GUU GUU UGC AGC UCU GUG C-3' 31 sequence 5'-GUU GUU UGC AGC UCU GUG C-3' 32 sequence 5'-GUU GUU UGC AGC UCU GUG C-3' 33 sequence 5'-GCA AAC AAC TAT ACA TGA T-3' HPV 16 Type 34 siRNA 78 sequence 5'-GCA AAC AAC TAT ACA TGA T-3' 35 sequence 5'-G A AA AA TAT A A TGA 36 T-3' sequence 5'-AUC AUG UAU AGU UGU UUG C-3' 37 sequence 5'-AUC AUG UAU AGU UGU UUG C-3' 38 sequence 5'-AUC AUG UAU AGU UGU UUG C-3' 39 sequence 5'-AGC AAA GAC ATC TGG ACA A-3' HPV 16 Type 40 siRNA 365 sequence 5'-AGC AAA GAC ATC TGG ACA A-3' 41 sequence 5'-AG AAA GA AT TGG A A 42 A-3' sequence 5'-UUG UCC AGA UGU CUU UGC U-3' 43 sequence 5'-UUG UCC AGA UGU CUU UGC U-3' 44 sequence 5'-UUG UCC AGA UGU CUU UGC U-3' 45 sequence 5'-CAC CUA CAU UGC AUG AAU AUA- HPV 16 Type 46 3' siRNA 573 sequence 5'-CAC CUA CAU UGC AUG AAU AUA- 47 3' sequence 5'-UAU AUU CAU GCA AUG UAG GUG- 48 3' sequence 5'-UAU AUU CAU GCA AUG UAG GUG- 49 3' sequence 5'-UAU AUU CAU GCA AUG UAG GUG- 50 3' sequence 5'-CUU CGG UUG UGC GUA CAA AGC- HPV 16 Type 51 3' siRNA 792 sequence 5'-CUU CGG UUG UGC GUA CAA AGC- 52 3' sequence 5'-GCU UUG UAC GCA CAA CCG AAG- 53 3' sequence 5'-GCU UUG UAC GCA CAA CCG AAG- 54 3' sequence 5'-GCU UUG UAC GCA CAA CCG AAG- 55 3'

TABLE-US-00002 TABLE 2 siRNA to HPV 18 type SEQ. ID. No. Sequence Note sequence 5'-CAA CCG AGC ACG ACA GGA A-3' HPV 18 Type 56 siRNA 426 sequence 5'- AA G AG A G A A 57 GGA A-3' sequence 5'-CAA CCG AGC ACG ACA GGA A-3' 58 sequence 5'-UUC CUG UCG UGC UCG GUU G-3' 59 sequence 5'-UUC CUG UCG UGC UCG GUU G-3' 60 sequence 5'-UUC CUG UCG UGC UCG GUU G-3' 61 sequence 5'-CCA ACG ACG CAG AGA AAC A-3' HPV 18 Type 62 siRNA 450 sequence 5'-CCA ACG ACG CAG AGA AAC A-3' 63 sequence 5'-UGU UUC UCU GCG UCG UUG G-3' 64 sequence 5'-UGU UUC UCU GCG UCG UUG G-3' 65 sequence 5'-ACT GCA AGA CAT AGA AAT A-3' HPV 18 Type 66 siRNA 72 sequence 5'-ACT GCA AGA CAT AGA AAT A-3' 67 sequence 5'-A T G A AGA AT AGA AAT 68 A-3' sequence 5'-UAU UUC UAU GUC UUG CAG U-3' 69 sequence 5'-UAU UUC UAU GUC UUG CAG U-3' 70 sequence 5'-UAU UUC UAU GUC UUG CAG U-3' 71 sequence 5'-GTA TAT TGC AAG ACA GTA T-3' HPV 18 Type 72 siRNA 97 sequence 5'-GTA TAT TGC AAG ACA GTA T-3' 73 sequence 5'-GTA TAT TG AAG A A GTA 74 T-3' sequence 5'-AUA CUG UCU UGC AAU AUA C-3' 75 sequence 5'-AUA CUG UCU UGC AAU AUA C-3' 76 sequence 5'-AUA CUG UCU UGC AAU AUA C-3' 77 sequence 5'-GCA AGA CAG TAT TGG AAC T-3' HPV 18 Type 78 siRNA 103 sequence 5'-GCA AGA CAG TAT TGG AAC T-3' 79 sequence 5'-G A AGA AG TAT TGG AA 80 T-3' sequence 5'-AGU UCC AAU ACU GUC UUG C-3' 81 sequence 5'-AGU UCC AAU ACU GUC UUG C-3' 82 sequence 5'-AGU UCC AAU ACU GUC UUG C-3' 83 sequence 5'-ATT GGA ACT TAC AGA GGT A-3' HPV 18 Type 84 siRNA 113 sequence 5'-ATT GGA ACT TAC AGA GGT A-3' 85 sequence 5'-ATT GGA A T TA AGA GGT 86 A-3' sequence 5'-UAC CUC UGU AAG UUC CAA U-3' 87 sequence 5'-UAC CUC UGU AAG UUC CAA U-3' 88 sequence 5'-UAC CUC UGU AAG UUC CAA U-3' 89 sequence 5'-CTC CAA CGA CGC AGA GAA A-3' HPV 18 Type 90 siRNA 448 sequence 5'-CTC CAA CGA CGC AGA GAA A-3' 91 sequence 5'-CT CAA GA G AGA GAA 92 A-3' sequence 5'-UUU CUC UGC GUC GUU GGA G-3' 93 sequence 5'-UUU CUC UGC GUC GUU GGA G-3' 94 sequence 5'-UUU CUC UGC GUC GUU GGA G-3' 95 sequence 5'-ACG CAG AGA AAC ACA AGT A-3' HPV 18 Type 96 siRNA 456 sequence 5'-ACG CAG AGA AAC ACA AGT A-3' 97 sequence 5'-ACG CAG AGA AAC ACA AGT A-3' 98 sequence 5'-UAC UUG UGU UUC UCU GCG U-3' 99 sequence 5'-UAC UUG UGU UUC UCU GCG U-3' 100 sequence 5'-UAC UUG UGU UUC UCU GCG U-3' 101 sequence 5'-GCA GAG AAA CAC AAG TAT A-3' HPV 18 Type 102 siRNA 458 sequence 5'-GCA GAG AAA CAC AAG TAT A-3' 103 sequence 5'-G A GAG AAA A AAG TAT 104 A-3' sequence 5'-UAU ACU UGU GUU UCU CUG C-3' 105 sequence 5'-UAU ACU UGU GUU UCU CUG C-3' 106 sequence 5'-UAU ACU UGU GUU UCU CUG C-3' 107 sequence 5'-CAG AGA AAC ACA AGT ATA A-3' HPV 18 Type 108 siRNA 459 sequence 5'-CAG AGA AAC ACA AGT ATA A-3' 109 sequence 5'- AG AGA AA A A AGT ATA 110 A-3' sequence 5'-UUA UAC UUG UGU UUC UCU G-3' 111 sequence 5'-UUA UAC UUG UGU UUC UCU G-3' 112 sequence 5'-UUA UAC UUG UGU UUC UCU G-3' 113

[0072] Evaulation of Stability siRNA

[0073] siRNA was mixed with 10% fetal bovine serum or 10% human serum while staying at 37 , and samples were taken in a time based manner. Then, samples were quick frozen and stored at -70. Collected samples were subjected to electrophoresis for one and a half hours on 12% polyacrylamide gel at 50 V followed by Et-Br staining for UV measurement.

[0074] Cell Culture and Transduction of siRNA

[0075] A cervical cancer cell, a HeLa cervical cancer cell line

[0076] (ATCC CCL-2) infected with HPV 18 type virus, or SiHa (ATCC HTB-35) or CaSki (ATCC CRL-1550) cervical cancer cell line infected with HPV 16 type virus was seeded on a 6-well plate in the cell number of 2.times.10.sup.5 or 1.6.times.10.sup.5, and respectively cultured in RPMI1640 or DMEM medium having 10% fetal bovine serum added thereto for 24 hours under the condition of 37, and 5% CO.sub.2. After culturing for 24 hours in the medium to attach cells to a surface of the culture plate, unmodified siRNA as a control and an siRNA oligonucleotide modified by the method described above as an experimental group (20 nM for each), were transduced by using DharmaFECT 1 (Dharmacon, USA), and the resultant was cultured for 24 hours.

[0077] Anti-Cancer Agent Treatment

[0078] A HeLa or Caski cell line, which was seeded in a 6-well plate in 2.times.10.sup.5 cells or 1.5.times.10.sup.5 cells and then cultured for a day by the method as described above, was transduced with siRNA. Then, each transduced cell line was treated with cisplatin (CDDP) in a final concentration of 2.5 uM, and cultured.

[0079] Cell Senescence-Associated .beta.-Galactosidase (SA-.beta.-gal)

Activity Measurement

[0080] By the method as described above, a HeLa or Caski cell line was transduced with siRNA, alone or in combination with an anti-cancer agent, and then cultured for a day. By using the cell senescence assay kit (BioVision, USA), cells were washed with PBS and treated with SA-.beta.-gal staining solution for 12 hours at 37. Cells stained in blue were observed by using a general optical microscope with the magnification of 100 to 200 times.

[0081] Measurement of Cell Death by Using Flow Cytometry

[0082] By the method as described above, a HeLA or Caski cell line was transduced with siRNA, alone or in combination with an anti-cancer agent, and then cultured for a day. The cells were stained with and reacted to Annexin V and propidium iodide (PI) reagents for 30 minutes at room temperature by using cell death assay kit (BD, USA), and thereafter cell death was evaluated by using a flow cytometry.

[0083] Investigation of Influence of siRNA Treatment

[0084] By the method as described above, a HeLA or Caski cell line was transduced with siRNA, alone or in combination with an anti-cancer agent, and then cultured for a day. To observe a change in a protein, cells were disrupted by adding RIPA cell lysis buffer [150 mM NaCl, 10 mM Tris-HCl (pH 7.4), 5 mM EDTA, 0.1% SDS, 0.5% deoxycholate and 1% NP-40]. Then, variation in protein level was observed through the general western-blot method. Anti-TP53, anti-E7, and anti-actin mouse antibody were purchased from Santa Cruz (USA), diluted to 1:1000, and used. The goat anti-mouse IgG HRP conjugated antibody was purchased from Jackson Laboratories (USA), diluted to 1:3000, and used.

[0085] Further, to observe variation in mRNA level, cells were disrupted by using a Trizol solution (Invitrogen, USA), and RNA was detected passing through ethanol purification to thereby observe variation in mRNA level through the general real-time polymerase chain reaction (PCR) method.

[0086] Investiation of Influence of Off-Target Effect of siRNA

[0087] A HeLA or Caski cell line was seeded on a 6-well plate, and respectively cultured for 24 hours in RPMI1640 or DMEM medium having 10% fetal bovine serum under the condition of 37, and 5% CO.sub.2. .beta.-gal siRNA, which was a positive control, and siRNA were transduced and cultured, and then the medium was collected to perform the general IL-6 (BD, USA) ELISA method.

[0088] A mouse at the age of 6 weeks was intravenously injected with .beta.-gal siRNA as a positive control, siRNA as a negative control, and siRNA, and the reaction was proceeded for 6 hours. Thereafter, blood was collected from the mouse, and serum was separated to perform INF-gamma (BD, USA) ELISA.

[0089] Stem-Loop Real-Time PCR to Quantify siRNA

[0090] A rat weighing about 260 to 300 g (at the age of 4 weeks) was intravenously injected with siRNA, and then blood of the rat was collected to separate plasma. The separated plasma was diluted in 0.25% triton X-100 buffer. cDNA was synthesized by using Taqman microRNA Reverse Transcription kit (Applied Biosystem, USA), and quantified by the real-time PCR method to detect siRNA.

[0091] Animal Test of siRNA

[0092] A female nude mouse was xenografted with 5.times.10.sup.6 of HeLa cells of HPV 18 type, and generation of cancer cells was evaluated 10 days later. Then, 3 mg/kg of siRNA to be used was intravenously injected to tails at the 2-3 day interval. Cisplatin (2 mg/kg) and paclitaxel (4 mg/kg) were repeatedly injected 9 times by an intraperitoneal injection at 3-4 day interval. The size of a tumor was measured at 2-3 day interval.

[0093] Experimental Result

[0094] Variation in siRNA Treatment Concentration and Treatment Number

[0095] For a Caski or HeLa cell line infected with HPV 16 or 18 type, when performing siRNA transduction and an anti-cancer agent treatment, alone or in combination, in conventional technique, efficacy of siRNA was showed in successive treatment for long period at a high concentration (100 nM), while the modified siRNA of the present invention exhibited excellent efficacy in single treatment for short period at a low concentration (20 nM).

[0096] Stability Test of siRNA Having Substituted Residue

[0097] siRNAs of combination 51 to 54, obtained by the method described above, were mixed with 10% human serum. Then, each siRNA was taken in a time-based manner at the temperature of 37 , and stored at -70. Thereafter, gel electrophoresis was performed on 12% polyacrylamide gel. The resultant was stained with Et-Br, and measured with UV. Consequently, as shown in FIG. 1a, siRNA of combination 51 having an unsubstituted residue in a base sequence was disappeared within two hours, while siRNAs of combination 52 to 54 having substituted residue in a base sequence were remained at least 4 hours, indicating a considerable increase in stability. In particular, combination 54 showed the most outstanding stability which lasts over 24 hours.

[0098] Effect of siRNA Having Substituted Residue at the Molecular Level

[0099] By the method described above, a HeLa cell line was transduced with siRNAs of combination 44 to 50, mock and GFP siRNA, and then variation in TP 53, and E7 protein levels was evaluated, while using actin as a housekeeping gene, wherein siRNAs of combination 44 to 50 were siRNAs of HPV 18 type, and mock and GFP were controls. As shown in FIG. lb, variation in TP53 and E7 protein level of combination 44 was compared with that of combination 45 to 50, wherein combination 44 has an unsubstituted residue in a base sequence, and combination 45 to 50 has a substituted residue in a base sequence. It was proven that efficacy of combination 48 to increase TP53 protein expression and to reduce E7 protein expression was superior to other sequences.

[0100] Further, for siRNA 497 of HPV 16 type, a Caski cell line was transduced with combination 12 to 15 by the method described above, and then mRNA was extracted to evaluate mRNA expression levels of E6 and P21. Consequently, as shown in FIG. 1c, it has been proven that combination 13 reduced by 60% or more of E6 mRNA and increased by 1100% or more of p21 mRNA with respect to the control, wherein, combination 13 has a substituted residue in a base sequence. It has been also evaluated that combination 13 was superior to other sequences comparing with combination 12 which has an unsubstituted residue in a base sequence.

[0101] Cell Senscence-Inducing Effect of siRNA Having Substituted Residue

[0102] SA .beta.-Gal activity of a HeLA or Caski cell line, which was treated by the method as described above, was measured. Consequently, in FIG. 2a, in the cases where HPV 18E6/E7 siRNA and combination 51 were transduced, the SA-.beta. Gal activity was incased by about 10 to 20 times, while the SA-.beta. Gal activity for combination 54 was increased by 50 times or more comparing with that of the control siRNA, wherein HPV 18E6/E7 siRNA was used in the previous invention; combination 51 consisted of 450 siRNA having an unsubstituted residue in a base sequence; and combination 54 consisted of siRNA having a substituted residue in a base sequence. The result showed that the cell senescence effect of combination 54 having substation in a base sequence was considerably better than that of combination 51 having no substitution of a base sequence.

[0103] Cell-Killing Effect of siRNA Having Substituted Residue

[0104] By the method described above, a cell-killing effect was measured by using a flow cytometry. As a result obtained by evaluating the cell-killing effect by comparing HPV 18E6/E7, 18E6 siRNA, combination 48, and combination 54 (which have a substituted residue in a base sequence) with the control, it has been proven that HPV 18E6/E7 and 18E6 siRNA groups showed cell-killing effect of only 15 to 20%, while siRNA groups having a substituted residue showed about 60% or more of cell-killing effect, with respect to the control (FIG. 2b). The result showed that siRNA sequences having substitution in a base sequence showed more significant cancer cell-killing effect than typical siRNA.

[0105] Effect of Combined Treatment of Cisplatin and siRNA Having Substituted Residue

[0106] As a result of measuring SA .beta.-Gal activity by treating a HeLa cell line with cisplatin and combination 48 having a substituted residue in a base sequence by the method as described above, as shown in FIGS. 3a and 3b, cells were stained in blue in cell lines respectively treated with cisplatin and combination 48 alone, showing SA .beta.-Gal activity. However, almost of cells were stained in dark blue which indicates strong SA .beta.-Gal activity for the combined treatment group of combination 48 and cisplatin. The result showed that the combined treatment group exhibited much superior cell senescence effect to the mono-treatment group of siRNA or cisplatin.

[0107] Effect of Inhibiting Cell Proliferation by Mono-Treatment or Combined Treatment of siRNA Pool

[0108] By the method described above, HPV 16 type Caski cell lines were respectively treated with 20 mM of siRNA combination 2, 9, and 13 alone, wherein the siRNA combination 2, 9, and 13 has substitution in a base sequence of HPV 16 type, and HPV 16 type Caski cell lines were transduced with: the pool of combination 2 and combination 9 (10 nM, for each); the pool combination 2 and combination 13 (10 nM, for each); the pool of combination 9 and combination 13 (10 nM, for each); and pool of combination 2, combination 9, and combination 13 (7 nM, for each). Then, cell number was measured 24 hours later. Consequently, as shown FIG. 4a, cell proliferation was reduced in the mono treatment groups of each siRNA having substitution in a base sequence, and the siRNA pool treatment group in a similar manner. Particularly, although each siRNA was treated in an amount of 7 nM, the pool of 3 types of siRNA showed the effect equivalent to the case where 20 nM of each siRNA was treated.

[0109] Combination of the siRNA pool used herein was shown in Table 3 below, and siRNA pool shown in Table 4 below includes a mixture of two or more of combination having particularly higher cell proliferation inhibiting effects.

TABLE-US-00003 TABLE 3 Combination of siRNA Number of combination Sense Antisense note combination1 sequence sequence 4 HPV 16 type siRNA 366 1 combination2 sequence sequence 4 2 combination3 sequence sequence 5 2 combination4 sequence sequence 6 2 combination5 sequence sequence 4 3 combination6 sequence sequence 5 3 combination7 sequence sequence 6 3 combination8 sequence sequence 9 HPV 16 type siRNA 448 7 combination9 sequence sequence 9 8 combination10 sequence sequence 10 8 combination11 sequence sequence 11 8 combination12 sequence sequence 14 HPV 16 type siRNA 497 12 combination13 sequence sequence 15 12 combination14 sequence sequence 14 13 combination15 sequence sequence 15 13 combination16 sequence sequence 19 HPV 16 Type siRNA 39 16 combination17 sequence sequence 20 17 combination18 sequence sequence 21 18 combination19 sequence sequence 21 18 combination20 sequence sequence 25 HPV 16 Type siRNA 48 22 combination21 sequence sequence 25 23 combination22 sequence sequence 26 24 combination23 sequence sequence 27 24 combination24 sequence sequence 31 HPV 16 Type siRNA 68 28 combination25 sequence sequence 32 29 combination26 sequence sequence32 30 combination27 sequence sequence 33 30 combination28 sequence sequence 34 HPV 16 Type siRNA 78 34 combination29 sequence sequence 37 35 combination30 sequence sequence 38 36 combination31 sequence sequence 39 36 combination32 sequence sequence 43 HPV 16 Type siRNA 365 40 combination33 sequence sequence 44 41 combination34 sequence sequence 44 42 combination35 sequence sequence 45 42 combination36 sequence sequence 48 HPV 16 Type siRNA 573 46 combination37 sequence sequence 49 46 combination38 sequence sequence 48 47 combination39 sequence sequence 50 47 combination40 sequence sequence 53 HPV 16 Type siRNA 792 51 combination41 sequence sequence 55 51 combination42 sequence sequence 54 52 combination43 sequence sequence 55 52 combination44 sequence sequence 59 HPV 18 type siRNA 426 56 combination45 sequence sequence 59 57 combination46 sequence sequence 60 57 combination47 sequence sequence 61 57 combination48 sequence sequence 59 58 combination49 sequence sequence 60 58 combination50 sequence sequence 61 58 combination51 sequence sequence 64 HPV 18 type siRNA 450 62 combination52 sequence sequence 65 62 combination53 sequence sequence 64 63 combination54 sequence sequence 65 63 combination55 sequence sequence 69 HPV 18 Type siRNA 72 66 combination56 sequence sequence 70 67 combination57 sequence sequence 69 67 combination58 sequence sequence 71 68 combination59 sequence sequence 76 HPV 18 Type siRNA 97 72 combination60 sequence sequence 75 73 combination61 sequence sequence 77 73 combination62 sequence sequence 77 74 combination63 sequence sequence 83 HPV 18 Type siRNA 103 78 combination64 sequence sequence 82 79 combination65 sequence sequence 81 80 combination66 sequence sequence 82 80 combination67 sequence sequence 89 HPV 18 Type siRNA 113 84 combination68 sequence sequence 87 85 combination69 sequence sequence 88 86 combination70 sequence sequence 89 86 combination71 sequence sequence 95 HPV 18 Type siRNA 448 90 combination72 sequence sequence 94 91 combination73 sequence sequence 93 92 combination74 sequence sequence 95 92 combination75 sequence sequence 99 HPV 18 Type siRNA 456 96 combination76 sequence sequence 99 97 combination77 sequence sequence 100 98 combination78 sequence sequence 101 98 combination79 sequence sequence 107 HPV 18 Type siRNA 458 102 combination80 sequence sequence 106 103 combination81 sequence sequence 107 103 combination82 sequence sequence 105 104 combination83 sequence sequence 113 HPV 18 Type siRNA 459 108 combination84 sequence sequence 112 109 combination85 sequence sequence 112 110 combination86 sequence sequence 113 110

TABLE-US-00004 TABLE 4 siRNA Pool Number Number of of pool Sense Antisense combination Note SP1 sequence sequence 2 HPV 16 type siRNAs 2 4 366/448/497 sequence sequence 9 8 9 sequence sequence 13 12 15 SP2 sequence sequence 18 HPV16 type siRNAs 39/68 18 21 sequence sequence 25 29 32 SP3 sequence sequence 35 HPV16 type siRNAs 42 45 365/792 sequence sequence 43 52 55 SP4 sequence sequence 48 HPV 18 type siRNAs 58 59 426/450 sequence sequence 54 63 65 SP5 sequence sequence 58 HPV18 type siRNAs 68 71 72/448 sequence sequence 72 91 94 SP6 sequence sequence 77 HPV18 type siRNAs 98 100 456/459 sequence sequence 84 109 112

[0110] Cell-Killing Effect of Mono-Treatment and Combined Treatment of siRNA Pool

[0111] By the method described above, an HPV 18 type HeLa cell line was treated with combination 48 and combination 54 (20 nm, for each) wherein, combination 48 and combination 20 have siRNA of HPV 18 type having substation in a base sequence, and transduced with the 10 nM of the SP4 pool, which is the pool of siRNA of 5 nM of combination 48 and 5 nM of combination 54. After 24 hours, the cell line was stained with Annexin V and propidium iodide, and cell-killing effect was measured by using a flow cytometry. Consequently, as shown in FIG. 4b, both the mono-treatment groups of siRNA, which have substitution in a base sequence, and the siRNA pool (SP4) showed the effect of killing 80% or more of cells. As a result, it has been proven that 20 nM of the siRNA mono-treatment group showed the cell-killing effect similar to that of 10 nM of the siRNA pool, indicating that the siRNA pool was better.

[0112] Effect of siRNA Pool in Mono- and Combined Treatment at Molecular Level

[0113] By the method described above, in a HPV 16 type CaSki cell line, the western-bolt method was used to compare a TP53 protein expression level for a combined treatment group of cisplatin and combination 2, 9, 13; a mono-treatment group of cisplatin; a combined treatment group of cisplatin and combination 2 and 9; a combined treatment group of cisplatin and combination 2 and 13; a combined treatment group of cisplatin and combination 9 and 13; and a combined treatment group of cisplatin and pool SP1 (a pool of combination 2, combination 9, and combination 13), wherein combination 2, 9, and 13 have substitution in a base sequence. Consequently, as shown in FIG. 4C, among combined treatment groups of siRNA pools and cisplatin, the highest increase in a TP53 protein expression level was shown in the pool SP1 which was treated with low concentration of 7 nM.

[0114] The result showed that since the pool selectively consisted of siRNA which was competent and efficient while mimicking features of naturally-occurring siRNA pool, it is possible to mix and use in a concentration lower than the concentration of the typical treatment, and reduce off-target effect.

[0115] Off-Target Effect of siRNA

[0116] By the method described above, HPV 18 type HeLa cell line was transduced with p-gal siRNA as a positive control, combination 44 having an unsubstituted residue, and combination 48 having a substituted residue in a base sequence. Then, an immune response experiment of IL-6 was performed. Consequently, as shown in FIG. 5a, immune response of IL-6 was increased in the positive control and combination 44, while immune response of IL-6 was reduced to 1/2 level of the positive control for combination 48 having a substituted residue in a base sequence.

[0117] Further, a mouse at the age of 6 weeks was intravenously injected with .beta.-gal siRNA and HPV 18 type siRNA combination 44 and 48 which arise immune response, and reacted for 6 hours to perform an immune response experiment of INF-gamma (FIG. 5b). Although immune response was observed in the positive control .beta.-gal siRNA and combination 44 which was expressed by an increase in the INF-gamma level, immune response was not observed in combination 48 since INF-gamma in combination 48 showed a similar level to that of the negative control and did not increased.

[0118] Thus, it has been found that immune response was reduced in the siRNA treatment group having a substituted residue comparing with that siRNA having an unsubstituted residue does.

[0119] Pharmacokinetic Experiment of siRNA Having Substituted Residue

[0120] By the method described above, a rat was intravenously injected with HPV 18 type siRNA combination 44 and combination 48, and blood was collected in a time-based manner. Then, plasma was separated to quantify siRNA through stem-loop real-time PCR method. Consequently, as shown in FIG. 6a, half-life of combination 48 was at least twice longer than that of combination 44 meaning that combination 48, which has a substituted residue in a base sequence, is more stable in vivo.

[0121] Effect of siRNA in Various Types of Liposome

[0122] By the method described above, a HPV 18 type HeLa cell line was transduced with siRNA by using commercially available Dharmafect (Dharmacon), Oligofectamine and Lipofectamine 2000 (Invitrgen) drug delivery systems and a cationic liposome prepared by the present inventors. After 24 hours, cell number was measured to evaluate the effect of inhibiting cell proliferation. Consequently, as shown in FIG. 7a, siRNA was effectively delivered to a cell line infected with HPV in various drug delivery systems.

[0123] Effect of Combined Treatment of siRNA Pool and Anti-Cancer Agent

[0124] By the method described above, cancer cells were xenografted to a mouse. After 10 days, generation of cancer cells was evaluated. Then, siRNA and an anti-cancer agent were repeatedly injected 9 times, and the size of a tumor was measured at 2-3 day interval. Consequently, as shown in FIG. 8a, the combined treatment group of the anti-cancer drug and SP4 (a pool of combination 48 and 54) showed the significantly outstanding therapeutic effect than the combined treatment group of the anti-cancer drug and the pool of combination 44 and 51. It has been found that SP4 having a substituted residue in a base sequence showed better efficacy and effect than the siRNA pool of combination 44 and 51 having a unsubstituted residue in a base sequence. Moreover, as shown in FIG. 8b, when compared a size of tumors of a mouse of the anti-cancer agent administration group of cisplatin and paclitaxel with that of the combined treatment group of the anti-cancer agent and SP4 pool on day 17, it has been proven that there are large differences in the size and state. Also, as shown in FIG. 8c, a result obtained by observing amounts of variation in body weight of the mouse on day 9 and 28 showed no reduction in body weight caused by toxicity. Thus, it has been determined that there was no side effect caused by toxicity of siRNA.

[0125] Hitherto, specific features of the present invention are described in detail. However, it would be apparent to a person skilled in the art that the specific description is preferable embodiment only, and the scope of the invention is not limited thereto. Therefore, substantial scope of the present invention would be defined by accompanying claims and equivalents thereof.

Sequence CWU 1

1

113119RNAArtificial Sequencesynthetic oligonucleotide 1gcaaagacau cuggacaaa 19219RNAArtificial Sequencesynthetic oligonucleotide 2gcaaagacau cnnnacaaa 19319RNAArtificial Sequencesynthetic oligonucleotide 3ncaaanacau cunnacaaa 19419RNAArtificial Sequencesynthetic oligonucleotide 4uuuguccaga ugucuuugc 19519RNAArtificial Sequencesynthetic oligonucleotide 5uuunuccana unucuuunc 19619RNAArtificial Sequencesynthetic oligonucleotide 6ununuccaga unucunugc 19719RNAArtificial Sequencesynthetic oligonucleotide 7ucaagaacac guagagaaa 19819RNAArtificial Sequencesynthetic oligonucleotide 8ucaanaacac nuananaaa 19919RNAArtificial Sequencesynthetic oligonucleotide 9uuucucuacg uguucuuga 191019RNAArtificial Sequencesynthetic oligonucleotide 10uuucucuacn unuucuuna 191119RNAArtificial Sequencesynthetic oligonucleotide 11unucucuacg ngnucunga 191221RNAArtificial Sequencesynthetic oligonucleotide 12gaccggucga uguaugucuu g 211321RNAArtificial Sequencesynthetic oligonucleotide 13gaccggncga ngnangncnu g 211421RNAArtificial Sequencesynthetic oligonucleotide 14agacauacau cgaccggucc a 211521RNAArtificial Sequencesynthetic oligonucleotide 15agacanacan cgaccggncc a 211619DNAArtificial Sequencesynthetic oligonucleotide 16ggagcgaccc agaaagtta 191719DNAArtificial Sequencesynthetic oligonucleotide 17gnagcnaccc anaaantta 191819DNAArtificial Sequencesynthetic oligonucleotide 18ggagngannn agaaagtta 191919RNAArtificial Sequencesynthetic oligonucleotide 19uaacuuucug ggucgcucc 192019RNAArtificial Sequencesynthetic oligonucleotide 20uaacnuucng ggncgcncc 192119RNAArtificial Sequencesynthetic oligonucleotide 21uaacuuucun ngucncucc 192219DNAArtificial Sequencesynthetic oligonucleotide 22cagaaagtta ccacagtta 192319DNAArtificial Sequencesynthetic oligonucleotide 23canaaantta ccacantta 192419DNAArtificial Sequencesynthetic oligonucleotide 24nagaaagtta nnanagtta 192519RNAArtificial Sequencesynthetic oligonucleotide 25uaacuguggu aacuuucug 192619RNAArtificial Sequencesynthetic oligonucleotide 26uaacnguggn aacnuucng 192719RNAArtificial Sequencesynthetic oligonucleotide 27uaacununnu aacuuucun 192819DNAArtificial Sequencesynthetic oligonucleotide 28gcacagagct gcaaacaac 192919DNAArtificial Sequencesynthetic oligonucleotide 29ncacananct ncaaacaac 193019DNAArtificial Sequencesynthetic oligonucleotide 30gnacagagnt gnaaanaac 193119RNAArtificial Sequencesynthetic oligonucleotide 31guuguuugca gcucugugc 193219RNAArtificial Sequencesynthetic oligonucleotide 32gnugunugca gcncugngc 193319RNAArtificial Sequencesynthetic oligonucleotide 33guunuuunca ncucunugc 193419DNAArtificial Sequencesynthetic oligonucleotide 34gcaaacaact atacatgat 193519DNAArtificial Sequencesynthetic oligonucleotide 35ncaaacaact atacatnat 193619DNAArtificial Sequencesynthetic oligonucleotide 36gnaaanaant atanatgat 193719RNAArtificial Sequencesynthetic oligonucleotide 37aucauguaua guuguuugc 193819RNAArtificial Sequencesynthetic oligonucleotide 38ancaugnaua guugnungc 193919RNAArtificial Sequencesynthetic oligonucleotide 39aucaunuaua nuunuuunc 194019DNAArtificial Sequencesynthetic oligonucleotide 40agcaaagaca tctggacaa 194119DNAArtificial Sequencesynthetic oligonucleotide 41ancaaanaca tctnnacaa 194219DNAArtificial Sequencesynthetic oligonucleotide 42agnaaagana tntgganaa 194319RNAArtificial Sequencesynthetic oligonucleotide 43uuguccagau gucuuugcu 194419RNAArtificial Sequencesynthetic oligonucleotide 44unguccagau gncnungcu 194519RNAArtificial Sequencesynthetic oligonucleotide 45uunuccanau nucuuuncu 194621RNAArtificial Sequencesynthetic oligonucleotide 46caccuacauu gcaugaauau a 214721RNAArtificial Sequencesynthetic oligonucleotide 47caccnacauu ncangaauan a 214821RNAArtificial Sequencesynthetic oligonucleotide 48uauauucaug caauguaggu g 214921RNAArtificial Sequencesynthetic oligonucleotide 49uananucaug caanguaggn g 215021RNAArtificial Sequencesynthetic oligonucleotide 50uauauucaun caaunuannu g 215121RNAArtificial Sequencesynthetic oligonucleotide 51cuucgguugu gcguacaaag c 215221RNAArtificial Sequencesynthetic oligonucleotide 52cnucnguugu ncgnacaaag c 215321RNAArtificial Sequencesynthetic oligonucleotide 53gcuuuguacg cacaaccgaa g 215421RNAArtificial Sequencesynthetic oligonucleotide 54gcnnngnacg cacaaccgaa g 215521RNAArtificial Sequencesynthetic oligonucleotide 55gcuuunuacn cacaaccnaa n 215619RNAArtificial Sequencesynthetic oligonucleotide 56caaccgagca cgacaggaa 195719RNAArtificial Sequencesynthetic oligonucleotide 57naanngagna nganaggaa 195819RNAArtificial Sequencesynthetic oligonucleotide 58caaccnanca cnacannaa 195919RNAArtificial Sequencesynthetic oligonucleotide 59uuccugucgu gcucgguug 196019RNAArtificial Sequencesynthetic oligonucleotide 60uuccngncgn gcncgguug 196119RNAArtificial Sequencesynthetic oligonucleotide 61nnccngncgn gcncgguug 196219RNAArtificial Sequencesynthetic oligonucleotide 62ccaacgacgc agagaaaca 196319RNAArtificial Sequencesynthetic oligonucleotide 63ccaacnacnc ananaaaca 196419RNAArtificial Sequencesynthetic oligonucleotide 64uguuucucug cgucguugg 196519RNAArtificial Sequencesynthetic oligonucleotide 65ugunucucng cgncgnugg 196619DNAArtificial Sequencesynthetic oligonucleotide 66actgcaagac atagaaata 196719DNAArtificial Sequencesynthetic oligonucleotide 67actncaanac atanaaata 196819DNAArtificial Sequencesynthetic oligonucleotide 68antgnaagan atagaaata 196919RNAArtificial Sequencesynthetic oligonucleotide 69uauuucuaug ucuugcagu 197019RNAArtificial Sequencesynthetic oligonucleotide 70uanuncuaug ncungcagu 197119RNAArtificial Sequencesynthetic oligonucleotide 71uauuucuaun ucuuncanu 197219DNAArtificial Sequencesynthetic oligonucleotide 72gtatattgca agacagtat 197319DNAArtificial Sequencesynthetic oligonucleotide 73ntatattnca anacantat 197419DNAArtificial Sequencesynthetic oligonucleotide 74gtatattgna aganagtat 197519RNAArtificial Sequencesynthetic oligonucleotide 75auacugucuu gcaauauac 197619RNAArtificial Sequencesynthetic oligonucleotide 76anacngucuu gcaananac 197719RNAArtificial Sequencesynthetic oligonucleotide 77auacunucuu ncaauauac 197819DNAArtificial Sequencesynthetic oligonucleotide 78gcaagacagt attggaact 197919DNAArtificial Sequencesynthetic oligonucleotide 79gcaanacant attnnaact 198019DNAArtificial Sequencesynthetic oligonucleotide 80gnaaganagt attggaant 198119RNAArtificial Sequencesynthetic oligonucleotide 81aguuccaaua cugucuugc 198219RNAArtificial Sequencesynthetic oligonucleotide 82agnuccaana cugncuugc 198319RNAArtificial Sequencesynthetic oligonucleotide 83anuuccaana cugucuunc 198419DNAArtificial Sequencesynthetic oligonucleotide 84attggaactt acagaggta 198519DNAArtificial Sequencesynthetic oligonucleotide 85attgnaactt acanannta 198619DNAArtificial Sequencesynthetic oligonucleotide 86attggaantt anagaggta 198719RNAArtificial Sequencesynthetic oligonucleotide 87uaccucugua aguuccaau 198819RNAArtificial Sequencesynthetic oligonucleotide 88uaccncngua agnnccaau 198919RNAArtificial Sequencesynthetic oligonucleotide 89uaccucunua anuuccaau 199019DNAArtificial Sequencesynthetic oligonucleotide 90ctccaacgac gcagagaaa 199119DNAArtificial Sequencesynthetic oligonucleotide 91ctccaacnac ncananaaa 199219DNAArtificial Sequencesynthetic oligonucleotide 92ctncaangan gnagagaaa 199319RNAArtificial Sequencesynthetic oligonucleotide 93uuucucugcg ucguuggag 199419RNAArtificial Sequencesynthetic oligonucleotide 94unucncugcg ncgnuggag 199519RNAArtificial Sequencesynthetic oligonucleotide 95uuucucuncn ucnuugnag 199619DNAArtificial Sequencesynthetic oligonucleotide 96acgcagagaa acacaagta 199719DNAArtificial Sequencesynthetic oligonucleotide 97acncananaa acacaanta 199819DNAArtificial Sequencesynthetic oligonucleotide 98angnagagaa ananaagta 199919RNAArtificial Sequencesynthetic oligonucleotide 99uacuuguguu ucucugcgu 1910019RNAArtificial Sequencesynthetic oligonucleotide 100uacungnguu ncucngcgu 1910119RNAArtificial Sequencesynthetic oligonucleotide 101uacuununuu ucucuncnu 1910219DNAArtificial Sequencesynthetic oligonucleotide 102gcagagaaac acaagtata 1910319DNAArtificial Sequencesynthetic oligonucleotide 103ncananaaac acaantata 1910419DNAArtificial Sequencesynthetic oligonucleotide 104gnagagaaan anaagtata 1910519RNAArtificial Sequencesynthetic oligonucleotide 105uauacuugug uuucucugc 1910619RNAArtificial Sequencesynthetic oligonucleotide 106uanacuugug nuucncngc 1910719RNAArtificial Sequencesynthetic oligonucleotide 107uauacuunun uuucucunc 1910819DNAArtificial Sequencesynthetic oligonucleotide 108cagagaaaca caagtataa 1910919DNAArtificial Sequencesynthetic oligonucleotide 109cananaaaca caantataa 1911019DNAArtificial Sequencesynthetic oligonucleotide 110nagagaaana naagtataa 1911119RNAArtificial Sequencesynthetic oligonucleotide 111uuauacuugu guuucucug 1911219RNAArtificial Sequencesynthetic oligonucleotide 112unauacungu guuncucng 1911319RNAArtificial Sequencesynthetic oligonucleotide 113uuauacuunu nuuucucun 19

Claims

1. A composition for treating or preventing a disease caused by human papilloma virus (HPV) infection, the composition comprising, as an active ingredient, one or more nucleotide sequences selected from the group consisting of sequences of nucleotide comprising SEQ ID NOs: 16, 22, 28, 34, 40, 66, 72, 84, 90, and 108, and antisense nucleotide sequences thereof.

2. A composition for treating or preventing a disease caused by HPV infection, the composition comprising, as an active ingredient, one or more nucleotide sequences selected from the group consisting of sequences of nucleotide comprising SEQ ID NOs: 1, 7, 12, 16, 22, 28, 34, 40, 46, 51, 56, 62, 66, 72, 78, 84, 90, 96, 102 and 108, and antisense nucleotide sequences thereof which include a modified backbone or one or more modified bases.

3. The composition of claim 2, wherein, the modified backbone comprises one or more modifications selected from the group consisting of alkylphosphonate, phosphorothioate, phosphorodithioate, alkylphosphonotioate, phosphoamidate, phosphate ester, carbamate, acetamidate, carboxymethyl ester, carbonate, and phosphate triester.

4. The composition of claim 2, wherein, the modified base comprises one or more modifications selected from the group consisting of methylation, glycosylation and halogenation.

5. The composition of claim 4, wherein, the modified base is a 2'-O methylated or a 2'-fluorinated base.

6. The composition of claim 5, wherein, the 2'-0 methylated base is U or G.

7. The composition of claim 5, wherein, the 2'-fluorinated base is C.

8. The composition of claim 5, wherein, the nucleotide sequence comprising the 2'-O methylated or the 2'-fluorinated base is selected from the group consisting of sequences of nucleotide comprising SEQ ID NOs: 2, 3, 5, 6, 8, 10, 11, 13, 15, 17, 18, 20, 21, 23, 24, 26, 27, 29, 30, 32, 33, 35, 36, 38, 39, 41, 42, 44, 45, 47, 49, 50, 52, 54, 55, 57, 58, 60, 61, 63, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 100, 101, 103, 104, 106, 107, 109, 110, 112 and 113.

9. The composition of claim 1, wherein, the nucleotide is small interfering RNA (siRNA), short hairpin RNA (shRNA), or an antisense oligonucleotide (ASO).

10. The composition of claim 9, wherein, the nucleotide is siRNA.

11. A composition for preventing or treating a disease caused by HPV infection, the composition comprising, as an active ingredient, a nucleotide pool selected from the group consisting of: a pool having nucleotide sequences of SEQ ID Nos: 2, 4, 8, 9, 12, and 15; a pool having nucleotide sequences of SEQ ID Nos: 18, 21, 29, and 32; a pool having nucleotide sequences of SEQ ID Nos: 42, 45, 52, and 55; a pool having nucleotide sequences of SEQ ID Nos: 58, 59, 63 and 65; a pool having nucleotide sequences of SEQ ID Nos: 68, 71, 91 and 94; and a pool having nucleotide sequences of SEQ ID Nos: 98, 100, 109 and 112.

12. The composition of claim 1, wherein, the disease associated with HPV infection is selected from the group consisting of genital warts, vagina inflammation, pelvic inflammation and a cancer.

13. The composition of claim 12, wherein, the cancer is selected from the group consisting of cervical cancer, vagina cancer, vulva cancer, anal cancer, penis cancer, tonsil cancer, pharynx cancer, larynx cancer, head and neck cancer and lung adenocarcinoma.

14-26. (canceled)

27. The composition of claim 2, wherein, the nucleotide is small interfering RNA (siRNA), short hairpin RNA (shRNA), or an antisense oligonucleotide (ASO).

28. The composition of claim 27, wherein, the nucleotide is siRNA

29. The composition of claim 2, wherein, the disease associated with HPV infection is selected from the group consisting of genital warts, vagina inflammation, pelvic inflammation and a cancer.

30. The composition of claim 29, wherein, the cancer is selected from the group consisting of cervical cancer, vagina cancer, vulva cancer, anal cancer, penis cancer, tonsil cancer, pharynx cancer, larynx cancer, head and neck cancer and lung adenocarcinoma.

31. The composition of claim 11, wherein, the disease associated with HPV infection is selected from the group consisting of genital warts, vagina inflammation, pelvic inflammation and a cancer.

32. The composition of claim 31, wherein, the cancer is selected from the group consisting of cervical cancer, vagina cancer, vulva cancer, anal cancer, penis cancer, tonsil cancer, pharynx cancer, larynx cancer, head and neck cancer and lung adenocarcinoma.