Abstract: This invention is concerned with stem cells derived from umbilical cord blood serum and a method for growing human embryonic stem cells and adult cells comprising sera separated from clotted umbilical cord blood, including growing and differentiating cord blood stem cells into neural precursors, comprising transdifferentiating CD34+, CD45= and CD133+ stem cells from mononuclear cells derived from umbilical cord blood to neural precursors. The stem cells obtained from the umbilical cord include pluripotent stem and progenitor cell population of mononuclear cells, and separating pluripotent stem and progenitor cell population of mononuclear cells obtained from the umbilical cord blood. A magnetic cell separator is used to separate out cells which contain a CD marker and then expanding the cells in a medium containing retinoic acid as a differentiating agent supplemented with one or more growth factors BDNF, GDNF, NGF and FGF in presence of cord blood serum.
Abstract: The present invention deals with a protein and compositions comprising the same for inhibition of lipases and phospholipases in the body fluids, cells, and tissues for the prevention and treatment of metabolic syndrome, cardiovascular disorders, and inflammatory diseases. The protein is either isolated from plant species or synthesized or produced by recombinant DNA technology.
Type:
Grant
Filed:
March 30, 2005
Date of Patent:
May 6, 2008
Assignee:
Reliance Life Science Pvt. Ltd.
Inventors:
Shakti N. Upadhyay, Raman P. Yadav, Arif Ansari, Harinarayana Rao
Abstract: Novel benzoquinone-derived compounds and polymorphs, prodrugs, geometric or optical isomers thereof, and pharmaceutically acceptable esters, ethers, carbamates, oximes of such compounds, polymorphs, prodrugs and isomers are provided. Process for preparation of compounds of the invention and pharmaceutical compositions containing such compounds and their use for reducing or inhibiting activity of lipase gene family for treatment, amelioration or prevention of lipase gene family mediated diseases and conditions including overweight, obesity, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, pancreatitis, diabetes, atherosclerosis, other cardiovascular diseases, metabolic syndromes, and metabolic disorders are provided. Methods of use of the compounds for skin care, hair care and cosmetics are provided.
Abstract: A method of establishing a cell line from the inner cell mass of a blastocyst, comprising: isolating a blastocyst having a zona pellucida, a trophectoderm, and an inner cell mass; creating an aperture in the blastocyst by laser ablation; isolating cells from the inner cell mass from the blastocyst through the aperture; and culturing the cells to establish a cell line, wherein the cells are cultured under feeder free conditions.
Abstract: Three-dimensional tissue-like organization of cells by high cell-seeding-density culture termed as macromass culture is described. By macromass culture, cells can be made to organize themselves into a tissue-like form without the aid of a scaffold and three-dimensional macroscopic tissue-like constructs can be made wholly from cells. Tissue-like organization and macroscopic tissue-like constructs can be generated from fibroblastic cells of mesenchymal origin (at least), which can be either differentiated cells or multipotent adult stem cells. In this work, tissue-like organization and macroscopic tissue-like constructs have been generated from dermal fibroblasts, adipose stromal cells-derived osteogenic cells, chondrocytes, and from osteoblasts. The factor causing macroscopic tissue formation is large scale culture at high cell seeding density per unit area or three-dimensional space, that is, macromass culture done on a large scale.
Abstract: A method for isolating an inner cell mass comprising the steps of immobilizing a blastocyst stage embryo having a zona pellucida, trophectoderm, and inner cell mass, creating an aperture in the blastocyst stage embryo by laser ablation, and removing the inner cell mass from the blastocyst stage embryo through the aperture. The aperture is through the zona pellucida and the trophectoderm. The laser ablation is acheived using a non-contact diode laser. The inner cell mass removed from the blastocyst stage embryo is used to establish human Embryonic Stem Cell lines.
Abstract: A method for isolating an inner cell mass comprising the steps of immobilizing a blastocyst stage embryo having a zona pellucida, trophectoderm, and inner cell mass, creating an aperture in the blastocyst stage embryo by laser ablation, and removing the inner cell mass from the blastocyst stage embryo through the aperture. The aperture is through the zona pellucida and the trophectoderm. The laser ablation is acheived using a non-contact diode laser. The inner cell mass removed from the blastocyst stage embryo is used to establish human Embryonic Stem Cell lines.
Abstract: A sterilizable bio-reactor comprising a three-dimensional reactor culture assembly substantially equivalent to a bone marrow micro environment, an inert bio-compatible scaffolding material located on a base of the reactor culture assembly to provide a micro environment identical to the micro environment in human bone marrow, for cultivating stem cells in the scaffolding, forming part of a sterilizable bio-reactor device, and a process for the expansion of haemopoietic stem cells derived from Human Umbilical Cord Blood for therapeutic use, comprising growing haemopoietic stem cells in the bio-degradable non-toxic bio-compatible scaffold while providing necessary nutrition and gasses cultivating the stem cells in the scaffolding material to provide for the cell growth in the bio reactor, and supplying mobilizing oxygen and carbon dioxide to maintain gas tension for optimal expansion of the stem cells, and circulating media containing micro and macro nutrients and growth factors to establish gradients within the
Abstract: The present invention deals with a protein and compositions comprising the same for inhibition of lipases and phospholipases in the body fluids, cells, and tissues for the prevention and treatment of metabolic syndrome, cardiovascular disorders, and inflammatory diseases. The protein is either isolated from plant species or synthesized or produced by recombinant DNA technology.
Type:
Application
Filed:
March 30, 2005
Publication date:
July 6, 2006
Applicant:
Reliance Life Sciences Pvt. Ltd.
Inventors:
Shakti Upadhyay, Raman Yadav, Arif Ansari, S. Harinarayana Rao
Abstract: A method of isolating and growing human mesenchymal stem calls (hMSC) by culturing human stem cells in human umbilical cord blood serum. For this purpose blood is collected from the umbilical cord at the time of birth, after the infant is separated from the umbilical cord, and the blood is collected from an umbilical vein free of anticoagulants. The blood is collected in a blood bag having a collecting needle which is inserted into the umbilical vein and the blood is allowed to flow from the vein into the blood bag, and the blood is allowed to clot at room temperature and the bag is transported to a processing area which is a cGMP clean room.
Abstract: The present invention relates to the commercially viable process for in-vitro mass culture of Chlorophytum borivilianum. The present invention process for in-vitro mass culture of Chlorophytum borivilianum is simple, faster and suitable for production of disease free root tubers of uniform quality. The process of the present invention for in-vitro mass culture of Chlorophytum borivilianum employs media with low concentration of nutrients and phytohormones.
Abstract: The present invention relates to a process of disinfecting biological materials. In particular, a novel process is provided for removing detergent and/or solvent added to biological materials for the inactivation of viral contaminants. Safe, efficient, and economical methods for removing virucidal agents such as solvent-detergent from virus-inactivated pooled plasma by hydrophobic interaction chromatography are provided. Methods for clearing solvent-detergent from virus-inactivated biological materials in a single step are also provided.
Abstract: A highly efficient in-vitro system of micropropagation of rose scented Geranium, Pelargonium graveolens L. Herit by a direct regeneration method to produce a large number of viable true to the type plants maintaining the genotype of an elite mother plant is provided. The process involves inoculating nodal explants on shoot regeneration and multiplication medium, transferring the multiple shots for further growth on medium for shoot growth, further transferring the shoot with sufficient growth to medium for rooting. The present invention also provides a process for the primary and secondary hardening of the in vitro generated plants with the efficient root regeneration system, which is hardened to give about 95% survival in the field conditions.
Abstract: Method of culturing mesenchymal stem cells (hMSC) by culturing the stem cells in a culture medium containing Cord Blood Serum, and a process for preparation thereof for therapeutic use.
Abstract: This invention is concerned with stem cells derived from umbilical cord blood serum and a method for growing human embryonic stem cells and adult cells comprising sera separated from clotted umbilical cord blood, including growing and differentiating cord blood stem cells into neural precursors, comprising transdifferentiating CD34+ stem cells from mononuclear cells derived from umbilical cord blood to neural precursors. The stem cells obtained from the umbilical cord include pluripotent stem and progenitor cell population of mononuclear cells, and separating pluripotent stem and progenitor cell population of mononuclear cells obtained from the umbilical cord blood. A magnetic cell separator is used to separate out cells which contain a CD marker and then expanding the cells in a growth medium containing retinoic acid and one or more growth factors BDNF, GDNF, NGF and FGF as a differentiating agent.
Abstract: Three-dimensional tissue-like organization of cells by high cell-seeding-density culture termed as macromass culture is described. By macromass culture, cells can be made to organize themselves into a tissue-like form without the aid of a scaffold and three-dimensional macroscopic tissue-like constructs can be made wholly from cells. Tissue-like organization and macroscopic tissue-like constructs can be generated from fibroblastic cells of mesenchymal origin (at least), which can be either differentiated cells or multipotent adult stem cells. In this work, tissue-like organization and macroscopic tissue-like constructs have been generated from dermal fibroblasts, adipose stromal cells-derived osteogenic cells, chondrocytes, and from osteoblasts. The factor causing macroscopic tissue formation is large scale culture at high cell seeding density per unit area or three-dimensional space, that is, macromass culture done on a large scale.
Abstract: A method of isolating and growing human mesenchymal stem calls (hMSC) by culturing human stem cells in human umbilical cord blood serum. For this purpose blood is collected from the umbilical cord at the time of birth, after the infant is separated from the umbilical cord, and the blood is collected from an umbilical vein free of anticoagulants. The blood is collected in a blood bag having a collecting needle which is inserted into the umbilical vein and the blood is allowed to flow from the vein into the blood bag, and the blood is allowed to clot at room temperature and the bag is transported to a processing area which is a cGMP clean room.
Abstract: Solanum viarum is an alkaloid producing plant of the family Solanaceae with varied therapeutic uses. In order to grow the plant in large areas; one needs to have an efficient system of vegetative multiplication, which ensures its genetic uniformity, and true to the type nature. In nature largely seeds propagate plant, which could be result of cross-pollination which may result in genetic drift. The present invention provides an efficient micropropagation system, with high level of multiplication at relatively low cost of production. The multiplication ratio was as high as 1:6 and almost 95% the plants were viable and successfully cultivated in field. The present invention provides an ideal way of mass cultivation of the selected elite plant material.
Abstract: A method for isolating an inner cell mass comprising the steps of immobilizing a blastocyst stage embryo having a zona pellucida, trophectoderm, and inner cell mass, creating an aperture in the blastocyst stage embryo by laser ablation, and removing the inner cell mass from the blastocyst stage embryo through the aperture. The aperture is through the zona pellucida and the trophectoderm. The laser ablation is acheived using a non-contact diode laser. The inner cell mass removed from the blastocyst stage embryo is used to establish human Embryonic Stem Cell lines.