Patent application number | Description | Published |
20090104158 | Non-Embryonic Totipotent Blastomere-Like Stem Cells And Methods Therefor - Non-embryonic blastomere-like totipotent stem cells are disclosed. Most preferably, such cells are obtained from various tissues of postnatal mammals (e.g., using tissue biopsied from the mammal), are smaller than 1 μm, have normal karyotype, and do not spontaneously differentiate in serum-free medium without differentiation inhibitors. These non-embryonic blastomere-like totipotent stem cells typically express CD66e, CEA-CAM-1 and telomerase, but do not typically express CD10, SSEA-1, SSEA-3, and SSEA-4. Such blastomere-like totipotent cells can be differentiated into ectodermal, mesodermal, or endodermal tissues, including placental tissues and germ cells. Moreover, when implanted into a mammal, such cells will not be teratogenic. | 04-23-2009 |
20090104160 | Mobilization of Stem Cells After Trauma and Methods Therefor - Methods are presented in which release of stem cells from skeletal muscle is quantitated and correlated with severity of a disease or trauma, a future treatment option, prognosis, and/or anticipated time to recovery. Most preferably, the stem cell is a BLSC and/or an ELSC, and the stem cell isolation for the cell count is performed using sedimentation or filtration as principal separation step, thereby avoiding commonly used complicated, expensive, and time-consuming processes such as antibody-based separation and fluorescence-activated cell sorting. | 04-23-2009 |
20090186334 | Non-Embryonic Totipotent Blastomere-Like Stem Cells And Methods Therefor - Human non-embryonic adult totipotent and pluripotent stem cells are isolated in a simplified serum-free and feeder cell-free process. Most remarkably, certain stem cells, and especially BLSCs, are extremely small, fail to exclude trypan blue, but are nevertheless able to proliferate from even high dilutions. Therefore, so obtained stem cells can be used to prepare true monoclonal stem cell populations, which are useful in numerous uses, including therapeutic, prophylactic, diagnostic, and research uses. | 07-23-2009 |
20100239542 | PLURIPOTENT EMBRYONIC-LIKE STEM CELLS, COMPOSITIONS, METHODS AND USES THEREOF - The present invention relates to pluripotent stem cells, particularly to pluripotent embryonic-like stem cells. The invention further relates to methods of purifying pluripotent embryonic-like stem cells and to compositions, cultures and clones thereof. The present invention also relates to a method of transplanting the pluripotent stem cells of the present invention in a mammalian host, such as human, comprising introducing the stem cells, into the host. The invention further relates to methods of in vivo administration of a protein or gene of interest comprising transfecting a pluripotent stem cell with a construct comprising DNA which encodes a protein of interest and then introducing the stem cell into the host where the protein or gene of interest is expressed. The present also relates to methods of producing mesodermal, endodermal or ectodermal lineage-committed cells by culturing or transplantation of the pluripotent stem cells of the present invention. | 09-23-2010 |
20100239543 | PLURIPOTENT EMBRYONIC-LIKE STEM CELLS, COMPOSITIONS, METHODS AND USES THEREOF - The present invention relates to pluripotent stem cells, particularly to pluripotent embryonic-like stem cells. The invention further relates to methods of purifying pluripotent embryonic-like stem cells and to compositions, cultures and clones thereof. The present invention also relates to a method of transplanting the pluripotent stem cells of the present invention in a mammalian host, such as human, comprising introducing the stem cells, into the host. The invention further relates to methods of in vivo administration of a protein or gene of interest comprising transfecting a pluripotent stem cell with a construct comprising DNA which encodes a protein of interest and then introducing the stem cell into the host where the protein or gene of interest is expressed. The present also relates to methods of producing mesodermal, endodermal or ectodermal lineage-committed cells by culturing or transplantation of the pluripotent stem cells of the present invention. | 09-23-2010 |
20110064701 | Pluripotent embryonic-like stem cells, compositions, methods and uses thereof - The present invention relates to pluripotent stem cells, particularly to pluripotent embryonic-like stem cells. The invention further relates to methods of purifying pluripotent embryonic-like stem cells and to compositions, cultures and clones thereof. The present invention also relates to a method of transplanting the pluripotent stem cells of the present invention in a mammalian host, such as human, comprising introducing the stem cells, into the host. The invention further relates to methods of in vivo administration of a protein or gene of interest comprising transfecting a pluripotent stem cell with a construct comprising DNA which encodes a protein of interest and then introducing the stem cell into the host where the protein or gene of interest is expressed. The present also relates to methods of producing mesodermal, endodermal or ectodermal lineage-committed cells by culturing or transplantation of the pluripotent stem cells of the present invention. | 03-17-2011 |
20130028870 | PLURIPOTENT STEM CELLS AND METHOD OF STIMULATING AND EXTRACTING NON-EMBRYONIC PLURIPOTENT STEM CELLS FROM MAMMAL BLOOD AND USING RECONSTITUTED PLURIPOTENT STEM CELLS TO TREAT DISEASES INCLUDING CHRONIC OBSTRUCTIVE PULMONARY DISEASE - Stimulating tissue resident pluripotent stem cells in a manner that the respective subject (e.g., human) acts as its own sterile bioreactor for in vivo stem cell proliferation thus eliminating the need to isolate, cultivate, maintain, proliferate and release stem cells ex vivo. The stimulation mobilizes excess pluripotent stem cells into the peripheral vasculature where the pluripotent stem cells can either migrate to damaged tissues and/or be harvested by simple venipuncture, thus eliminating potential morbidity and mortality elicited from harvesting tissue from solid tissue sites. The pluripotent stem cells are separated from the blood by gravity sedimentation, after which the pluripotent stem cells can easily be aspirated from the white blood cells and red blood cells. Billions of pluripotent stem cells can be generated in this fashion for infusion/injection into the body, via the vasculature, and into the organ(s) in need of tissue repair and regeneration. | 01-31-2013 |
20130071357 | IDENTIFICATION, PROLIFERATION IN SITU, HARVESTING, SEPARATION, AND TRANSPLANTATION OF ADULT-DERIVED REGENERATIVE PLURIPOTENT TRANSITIONAL BLASTOMERE-LIKE STEM CELLS AND METHODS OF TREATMENT THEREOF - Non-embryonic transitional blastomere-like stem cells are disclosed. Most preferably, such cells are obtained from the blood after induction by a plant-based compound to proliferate and reverse diapadese into the vasculature or from various tissues of postnatal mammals or humans (using tissue biopsied from the mammal or human), are in the range of 3-5 microns, have a normal karyotype, and do not spontaneously differentiate in situ (in vivo) or in serum-free medium without differentiation inhibitors. These non-embryonic transitional blastomere-like stem cells typically express CD66e, CEA-CAM-1, CD10, SSEA (SSEA-1, SSEA-3, and SSEA-4), telomerase, Sonic hedgehog, but do not typically express Nanog, Nanos, BCl-2 or CXCR-4. Such transitional blastomere-like pluripotent stem cells can be differentiated into epiblast-like stem cells, ectodermal, mesodermal, and endodermal tissues, but NOT placental tissues or germ cells. Moreover, when implanted into a mammal or human, such cells will not be teratogenic. | 03-21-2013 |
20150050252 | PLURIPOTENT STEM CELLS AND METHOD OF STIMULATING AND EXTRACTING NON-EMBRYONIC PLURIPOTENT STEM CELLS FROM MAMMAL BLOOD AND USING RECONSTITUTED PLURIPOTENT STEM CELLS TO TREAT DISEASES INCLUDING CHRONIC OBSTRUCTIVE PULMONARY DISEASE - Stimulating tissue resident pluripotent stem cells in a manner that the respective subject (e.g., human) acts as its own sterile bioreactor for in vivo stem cell proliferation thus eliminating the need to isolate, cultivate, maintain, proliferate and release stem cells ex vivo. The stimulation mobilizes excess pluripotent stem cells into the peripheral vasculature where the pluripotent stem cells can either migrate to damaged tissues and/or be harvested by simple venipuncture, thus eliminating potential morbidity and mortality elicited from harvesting tissue from solid tissue sites. The pluripotent stem cells are separated from the blood by gravity sedimentation, after which the pluripotent stem cells can easily be aspirated from the white blood cells and red blood cells. Billions of pluripotent stem cells can be generated in this fashion for infusion/injection into the body, via the vasculature, and into the organ(s) in need of tissue repair and regeneration. | 02-19-2015 |
20150056697 | PLURIPOTENT STEM CELLS AND METHOD OF STIMULATING AND EXTRACTING NON-EMBRYONIC PLURIPOTENT STEM CELLS FROM MAMMAL BLOOD AND USING RECONSTITUTED PLURIPOTENT STEM CELLS TO TREAT DISEASES INCLUDING CHRONIC OBSTRUCTIVE PULMONARY DISEASE - Stimulating tissue resident pluripotent stem cells in a manner that the respective subject (e.g., human) acts as its own sterile bioreactor for in vivo stem cell proliferation thus eliminating the need to isolate, cultivate, maintain, proliferate and release stem cells ex vivo. The stimulation mobilizes excess pluripotent stem cells into the peripheral vasculature where the pluripotent stem cells can either migrate to damaged tissues and/or be harvested by simple venipuncture, thus eliminating potential morbidity and mortality elicited from harvesting tissue from solid tissue sites. The pluripotent stem cells are separated from the blood by gravity sedimentation, after which the pluripotent stem cells can easily be aspirated from the white blood cells and red blood cells. Billions of pluripotent stem cells can be generated in this fashion for infusion/injection into the body, via the vasculature, and into the organ(s) in need of tissue repair and regeneration. | 02-26-2015 |