Entries |
Document | Title | Date |
20080312421 | Use of A33 antigens and JAM-it - The present invention relates to compositions and methods of treating and diagnosing disorders characterized the by the presence of antigens associated with inflammatory diseases and/or cancer. | 12-18-2008 |
20090012272 | Modified Fc molecules - The present invention concerns compositions of matter, for example, but not limited to, modified antibodies, in which one or more biologically active peptides are incorporated into a loop region of a non-terminal domain of an immunoglobulin Fc domain. | 01-08-2009 |
20090030188 | ACTIVATABLE RECOMBINANT NEUROTOXINS - Compositions comprising activatable recombinant neurotoxins and polypeptides derived therefrom. The invention also comprises nucleic acids encoding such polypeptides, and methods of making such polypeptides and nucleic acids. | 01-29-2009 |
20090187008 | ADSORBENT ADSORBING ANTIBODY AGAINST BETA 1 ADRENORECEPTOR - The present invention provides a peptide which selectively adsorbs an anti-β1 adrenoreceptor antibody being one of the contributing factors in dilated cardiomyopathy. The peptide of the invention can be immobilized on a carrier in a short period of time with rarely inducing side reactions, and adsorbent for adsorbing an anti-β1 adrenoreceptor antibody can be produced with good efficiency by using the peptide. In addition, the present invention provides an adsorbent comprising such peptide immobilized on a carrier, an adsorber wherein such adsorbent is used, and a method for adsorbing an anti-β1 adrenoreceptor antibody. The adsorbent and adsorber according to the invention can efficiently deprive an anti-β1 adrenoreceptor antibody-containing liquid, in particular body fluid, of the antibody. | 07-23-2009 |
20090215995 | B-7 related nucleic acids and polypeptides useful for immunomodulation - The present invention provides nucleic acids encoding B7-related factors that modulate the activation of immune or inflammatory response cells, such as T-cells. Also provided are expression vectors and fusion constructs comprising nucleic acids encoding B7-related polypeptides, including BSL1, BSL2, and BSL3. The present invention further provides isolated B7-related polypeptides, isolated fusion proteins comprising B7-related polypeptides, and antibodies that are specifically reactive with B7-related polypeptides, or portions thereof. In addition, the present invention provides assays utilizing B7-related nucleic acids, polypeptides, or peptides. The present invention further provides compositions of B7-related nucleic acids, polypeptides, fusion proteins, or antibodies that are useful for the immunomodulation of a human or animal subject. | 08-27-2009 |
20090240038 | ANTIBODIES DIRECTED TO THE DELETION MUTANTS OF EPIDERMAL GROWTH FACTOR RECEPTOR AND USES THEREOF - The present invention relates to novel antibodies, particularly antibodies directed against deletion mutants of epidermal growth factor receptor and particularly to the type III deletion mutant, EGFRvIII. The invention also relates to human monoclonal antibodies directed against deletion mutants of epidermal growth factor receptor and particularly to EGFRvIII. Diagnostic and therapeutic formulations of such antibodies, and immunoconjugates thereof, are also provided. | 09-24-2009 |
20090281286 | Modified Fc molecules - The present invention concerns compositions of matter, for example, but not limited to, modified antibodies, in which one or more biologically active peptides are incorporated into a loop region of a non-terminal domain of an immunoglobulin Fc domain. | 11-12-2009 |
20090281287 | IL-17 receptor like molecules and uses thereof - The present invention provides for IL-17 receptor like polypeptides and nucleic acid molecules encoding the same. The invention also provides vectors, host cells, agonists and antagonists (including selective binding agents), and methods for producing IL-17 receptor like polypeptides. Also provided for are methods for treatment, diagnosis, amelioration, or prevention of diseases with IL-17 receptor like polypeptides. | 11-12-2009 |
20090292113 | Recombinant soluble Fc receptors - Recombinant soluble Fc receptors according to the present invention are characterized by the absence of transmembrane domains, signal peptides and glycosylation. Such Fc receptors can easily be obtained by expressing respective nucleic acids in prokaryotic host cells and renaturation of the obtained inclusion bodies, which procedure leads to a very homogenous and pure product. The products can be used for diagnostic as well as pharmaceutical applications and also for the generation of crystal structure data. Such crystal structure data can be used for the modelling of artificial molecules. A further embodiment comprises coupling the Fc receptors according to the invention to solid materials like chromatography materials that can be used to separate and/or enrich antibodies. | 11-26-2009 |
20110213130 | NOVEL INHIBITORS OF VASCULAR ENDOTHELIAL GROWTH FACTOR ACTIVITY, THEIR USES AND PROCESSES FOR THEIR PRODUCTION - The present invention is directed to novel chimeric VEGF receptor proteins comprising amino acid sequences derived from the vascular endothelial growth factor (VEGF) receptors flt-1 and KDR, including the murine homologue to the human KDR receptor FLK-1, wherein said chimeric VEGF receptor proteins bind to VEGF and antagonize the endothelial cell proliferative and angiogenic activity thereof. The present invention is also directed to nucleic acids and expression vectors encoding these chimeric VEGF receptor proteins, host cells harboring such expression vectors, pharmaceutically acceptable compositions comprising such proteins, methods of preparing such proteins and to methods utilizing such proteins for the treatment of conditions associated with undesired vascularization. | 09-01-2011 |
20110257375 | INCREASING EFFICIENCY OF NUCLEIC ACID DELIVERY IN VIVO USING TARGETING CONJUGATES - Described herein is the use of antibody-based delivery agents to target and deliver nucleic acid agents into specific cell types. Herein, we describe methods used that improve the ability of conjugates that load over 3 siRNA per conjugate and target siRNA to cells expressing the appropriate cell surface antigens. We also contemplate the use of antibody, targeting peptides, small molecules, aptamers and all other factors known in the art that can specifically target tissues. In each case, these targeting moieties can be conjugated using chemical crosslinking agents to carriers enabling directed delivery of nucleic acids. | 10-20-2011 |
20110288279 | COMPOSITIONS CONTAINING, METHODS INVOLVING, AND USES OF NON-NATURAL AMINO ACIDS AND POLYPEPTIDES - Disclosed Herein are Non-Natural Amino Acids and Polypeptides that Include at Least One non-natural amino acid, and methods for making such non-natural amino acids and polypeptides. The non-natural amino acids, by themselves or as a part of a polypeptide, can include a wide range of possible functionalities, but typical have at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Also disclosed herein are non-natural amino acid polypeptides that are further modified post-translationally, methods for effecting such modifications, and methods for purifying such polypeptides. Typically, the modified non-natural amino acid polypeptides include at least one oxime, carbonyl, dicarbonyl, and/or hydroxylamine group. Further disclosed are methods for using such non-natural amino acid polypeptides and modified non-natural amino acid polypeptides, including therapeutic, diagnostic, and other biotechnology uses. | 11-24-2011 |
20110301339 | NOVEL INHIBITORS OF VASCULAR ENDOTHELIAL GROWTH FACTOR ACTIVITY, THEIR USES AND PROCESSES FOR THEIR PRODUCTION - The present invention is directed to novel chimeric VEGF receptor proteins comprising amino acid sequences derived from the vascular endothelial growth factor (VEGF) receptors flt-1 and KDR, including the murine homologue to the human KDR receptor FLK-1, wherein said chimeric VEGF receptor proteins bind to VEGF and antagonize the endothelial cell proliferative and angiogenic activity thereof. The present invention is also directed to nucleic acids and expression vectors encoding these chimeric VEGF receptor proteins, host cells harboring such expression vectors, pharmaceutically acceptable compositions comprising such proteins, methods of preparing such proteins and to methods utilizing such proteins for the treatment of conditions associated with undesired vascularization. | 12-08-2011 |
20120259099 | METHOD FOR MANUFACTURING DIMERS AND MULTIMERS BY INCREASING THE PRODUCTION OF BOND BRIDGES IN A COMPLEX OF MULTIPLE MONOMERS AND REPEATING CHAINS OF AN ADHEREND OF A TYPE SPECIFICALLY ADHERING TO MONOMERS - The present invention relates to a method for manufacturing multimers by making repeat chains comprising repeatedly linked affinity domains binding specifically to monomers, and by using the same to create a repeat chain/multiple-monomer complex created from the repeat chains and multiple number of monomers, thereby facilitating the formation of bond bridges between the monomers in the complex to produce inter-monomeric bond bridged multimer. | 10-11-2012 |
20120277412 | ANTI-CD14 ANTIBODY FUSION PROTEIN - A protein comprising (I) an anti-CD14 antibody or its active fragment, or a derivative thereof and (II) an inhibitor for a protease, or its active fragment, or a derivative thereof is provided. | 11-01-2012 |
20120322989 | CRYSTAL STRUCTURES OF NEUROPILIN FRAGMENTS AND NEUROPILIN-ANTIBODY COMPLEXES - The invention provides crystal structures of neuropilin 1 (Nrp1) and neuropilin 2 (Nrp2) fragments alone and in complex with anti-neuropilin antibodies, and method for their use. The invention further provides anti-Nrp antibodies and methods for their therapeutic applications. | 12-20-2012 |
20130131325 | GLYCOPROTEIN SYNTHESIS AND REMODELING BY ENZYMATIC TRANSGLYCOSYLATION - A chemoenzymatic method for the preparation of a homogeneous glycoprotein or glycopeptide, including (a) providing an acceptor selected from the group consisting of GlcNAc-protein and GlcNAc-peptide; and (b) reacting the acceptor with a donor substrate including an activated oligosaccharide moiety, in the presence of a catalyst comprising endoglycosidase (ENGase), to transfer the oligosaccharide moiety to the acceptor and yield the homogeneous glycoprotein or glycopeptide. The donor substrate includes, in a specific implementation, a synthetic oligosaccharide oxazoline. A related method of glycoprotein or glycopeptide remodeling with a predetermined natural N-glycan or a tailor-made oligosaccharide moiety, and a method of remodeling an antibody including a heterogeneous sugar chain, are also described. The disclosed methodology enables glycoprotein drugs to be modified for prolonged half-life in vivo, reduced immunogenicity, and enhanced in vivo activity, and for targeting and drug delivery. | 05-23-2013 |
20130137857 | TRANSGLYCOSYLATION ACTIVITY OF GLYCOSYNTHASE MUTANTS OF AN ENDO-BETA-N-ACETYLGLUCOSAMINIDASE (ENDO-D) FROM STREPTOCOCCUS PNEUMONIAE - The present invention provides for recombinant Endo-D and selected mutants that exhibit reduced hydrolysis activity and increased transglycosylation activity for the synthesis of glycoproteins wherein a desired sugar chain is added to a core fucosylated or nonfucosylated GlcNAc-protein acceptor by transglycosylation. Such recombinant Endo-D and selected mutants are useful for efficient glycosylation remodeling of IgG1-Fc domain. | 05-30-2013 |
20140128580 | ANTIBODY-DRUG CONJUGATES AND METHODS - The present invention relates to antibody-drug conjugate compounds of Formula I: | 05-08-2014 |
20140155584 | CONJUGATED ANTI-CD38 ANTIBODIES - Isolated antibodies that bind to human CD38 and cynomolgus CD38 are disclosed. Also disclosed are pharmaceutical compositions comprising the disclosed antibodies, and therapeutic and diagnostic methods for using the disclosed antibodies. | 06-05-2014 |
20140187756 | Methods of preparing antibody-active agent conjugates - The invention provides methods for preparing an antibody-active agent conjugate. The conjugate comprises an antibody, a cysteine residue of an amino acid motif that can be recognized by an isoprenoid transferase located at or after the carboxy-terminus of the antibody, an isoprenoid unit operably linked to the cysteine residue, and an active agent. The invention also provides a composition comprising the antibody-active agent conjugate prepared by the methods. | 07-03-2014 |
20140194601 | ANTIBODY DRUG CONJUGATES (ADC) THAT BIND TO 161P2F10B PROTEINS - Antibody drug conjugates (ADC's) that bind to 161P2F10B protein are described herein. 161P2F10B exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, the ADC's of the invention provide a therapeutic composition for the treatment of cancer. | 07-10-2014 |
20140213775 | INTRACELLULAR CELL SELECTION - The disclosure relates to a magnetic particle comprising: a ligand that specifically binds an intracellular antigen, a cell membrane penetrating cationic peptide and a peptide comprising an amino acid sequence that is adapted to interact with the secretory pathway in a cell and the use of the particle in selection of cells from heterogeneous cell populations. | 07-31-2014 |
20140350228 | USE OF N-HYDROXYSUCCINIMIDE TO IMPROVE CONJUGATE STABILITY - The invention provides processes for manufacturing cell-binding agent-cytotoxic agent conjugates of improved stability in the presence of exogenous NHS. In some embodiments, the inventive process comprises the addition of a molar ratio of exogenous NHS with respect to the amount of NHS generated during the modification reaction as a result of hydrolysis/aminolysis of the bifunctional linker. | 11-27-2014 |
20140371432 | NOVEL OLIGONUCLEOTIDE CONJUGATES AND USE THEREOF - The present invention provides a double-stranded RNA structure, which comprises a polymer compound covalently bonded to a double-helix oligo RNA useful for the treatment of diseases, particularly cancer, in order to enhance the delivery of the double-helix oligo RNA, and further comprises a target-specific ligand bonded thereto, a preparation method thereof, and a technique of delivering the double-helix oligo RNA in a target-specific manner using the RNA structure. A nanoparticle composed of the ligand-bonded double-helix oligo RNA structures can efficiently deliver the double-helix oligo RNA to a target, and thus can exhibit the activity of the double-helix oligo RNA even when the double-helix oligo RNA is administered at a relatively low concentration. Also, it can prevent the non-specific delivery of the double-helix oligo RNA into other organs and cells. Accordingly, the ligand-bonded double-stranded RNA structure can be used for the treatment for various diseases, particularly cancer, and can also be effectively used as a new type of double-helix oligo RNA delivery system. Particularly, the ligand-bonded double-stranded RNA structure can be effectively used for the treatment of diseases, including cancer and infectious diseases. Moreover, the present invention relates to a hybrid conjugate, which comprises a hydrophilic material and hydrophobic material bonded to both ends of an antisense oligonucleotide (ASO) by a covalent bond in order to enhance the in vivo stability of the ASO, a method for preparing the hybrid conjugate, and a nanoparticle composed of the conjugates. The ASO-polymer conjugate according to the invention can increase the in vivo stability of the ASO, making it possible to efficiently deliver the therapeutic ASO into cells. Also, the ASO-polymer conjugate can exhibit the activity of the ASO even when it is administered at a relatively low concentration. | 12-18-2014 |
20150011736 | BINDING MOLECULE CONJUGATES - The present invention concerns methods for identifying, producing, and engineering binding molecule conjugates, and to the conjugates produced. In particular, the invention concerns Surrobody conjugates composed of an antibody heavy chain variable domain and a surrogate light chain, wherein the surrogate light chain and/or the antibody heavy chain variable domain is conjugated to a therapeutic or diagnostic agent. | 01-08-2015 |
20150025227 | IGG FC FRAGMENT FOR A DRUG CARRIER AND METHOD FOR THE PREPARATION THEREOF - Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug. | 01-22-2015 |
20150025228 | IGG FC FRAGMENT FOR A DRUG CARRIER AND METHOD FOR THE PREPARATION THEREOF - Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug. | 01-22-2015 |
20150306245 | ANTIBODY DRUG CONJUGATES (ADC) THAT BIND TO 191P4D12 PROTEINS - Antibody drug conjugates (ADC's) that bind to 191P4D12 protein and variants thereof are described herein. 191P4D12 exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I. Consequently, the ADC's of the invention provide a therapeutic composition for the treatment of cancer. | 10-29-2015 |
20150344482 | PYRROLOBENZODIAZEPINES AND CONJUGATES THEREOF - A compound with the formula I: | 12-03-2015 |
20160008484 | IMPROVED PREPARATION METHOD FOR HIGH-YIELD PRODUCTION OF PHYSIOLOGICALLY ACTIVE POLYPEPTIDE CONJUGATE | 01-14-2016 |
20160089449 | Dock-and-Lock (DNL) Constructs for Human Immunodeficiency Virus (HIV) Therapy - The present invention concerns methods and compositions for treatment of HIV infection in a subject, utilizing a DNL complex comprising at least one anti-HIV therapeutic agent, attached to an antibody, antibody fragment or PEG. In a preferred embodiment, the antibody or fragment binds to an antigen selected from gp120, gp41, CD4 and CCR5. In a more preferred embodiment the antibody is P4/D10 or 2G12, although other anti-HIV antibodies are known and may be utilized. In a most preferred embodiment, the anti-HIV therapeutic agent is a fusion inhibitor, such as T20, T61, T651, T1249, T2635, CP32M or T-1444, although other anti-HIV therapeutic agents are known and may be utilized. The DNL complex may be administered alone or may be co-administered with one or more additional anti-HIV therapeutic agents. | 03-31-2016 |
20160152697 | METHODS, COMPOSITIONS AND APPARATUSES FOR FACILITATING REGENERATION | 06-02-2016 |