Patent classifications
C12N2501/16
Encapsulation of pancreatic cells derived from human pluripotent stem cells
The present invention relates to methods for encapsulating pancreatic progenitors in a biocompatible semi-permeable encapsulating device. The present invention also relates to production of human insulin in a mammal in response to glucose stimulation.
Method for producing mixed cell population of cardiomyocytes and vascular cells from induced pluripotent stem cell
The present invention provides: a method for producing mixed cells comprising cardiomyocytes, endothelial cells and mural cells from induced pluripotent stem cells, the method comprising (a) a step of producing cardiomyocytes from induced pluripotent stem cells and (b) a step of culturing the cardiomyocytes in the presence of VEGF; and a therapeutic agent for heart diseases, comprising the mixed cells produced by the method.
Compositions and methods for differentiating stem cells into cell populations comprising beta-like cells
Methods, kits, compositions, and systems are provided for culturing pluripotent stem cells to produce populations of cells comprising beta-like cells (e.g., pancreatic lineage, glucose-responsive, and/or insulin-producing). In particular, culture conditions are provided that result in the generation of beta-like cells from a starting culture of human pluripotent stem cells.
DIFFERENTIATION OF HEPATOCYTE-LIKE CELLS FROM STEM CELLS
Disclosed are methods of differentiating stem cells in order to obtain hepatocyte-like cells, the method comprising the steps of a) subjecting definitive endoderm to at least one epigenetic modulator to obtain hepatoblasts and b) subjecting the hepatoblasts to at least one stem cell differentiation pathway inhibitor to obtain hepatocyte-like cells; wherein steps a) and b) do not comprise the use of a growth factor. In one preferred embodiment, the epigenetic modulator may be sodium butyrate and/or DMSO and the stem cell differentiation pathway inhibitor may be SB431542 and/or DMSO. Also disclosed are hepatocyte-like cells obtained from the method and uses of these cells such as drug screening.
STEM CELL DERIVED ISLET DIFFERENTIATION
Provided herein are methods of producing β cells and precursors thereof utilizing a Wnt signaling inhibitor or PKC activator, or both. Also provided herein are in vitro cultures comprising said cells, methods of treating a subject with a disease characterized by high blood sugar levels over a prolonged period of time by administering said cells, and devices for encapsulating said cells.
METHODS AND MATERIALS FOR HEMATOENDOTHELIAL DIFFERENTIATION OF HUMAN PLURIPOTENT STEM CELLS UNDER DEFINED CONDITIONS
Methods, kits and compositions for differentiating pluripotent stem cells into cells of endothelial and hematopoietic lineages are disclosed.
Non-human primate induced pluripotent stem cell derived hepatocytes and uses thereof
This application relates to non-human primate (NHP) induced pluripotent stem cell (IPSC)-derived hepatocytes, for example, Cynomolgus monkey (Macaca fascicularis) induced pluripotent stem cell-derived hepatocytes, and methods of producing the same. Moreover, this application relates to methods of using NHP IPSC-derived hepatocytes for drug screening, drug safety assessment and in models of infection.
Method For Reducing Differentiation Resistance Of Pluripotent Stem Cells
In related-art methods of differentiating pluripotent stem cells into a desired cell type, there has not been established a differentiation induction method using human ES/iPS cells and being stable and highly efficient. A method of inducing differentiation into a desired cell type within a short period of time and with high efficiency by attenuating differentiation resistance of a pluripotent stem cell to generate a pluripotent stem cell that actively proceeds to a differentiated cell type has been found, and thus the present invention has been completed.
IN VITRO CELL CULTURE SYSTEM FOR PRODUCING HEPATOCYTE-LIKE CELLS AND USES THEREOF
The present disclosure provides methods for generating an in vitro model of cholestatic liver disease and uses of the same. In some embodiments, the methods involve an in vitro culture system for producing hepatocyte-like cells from pluripotent stem cells.
Renal Progenitor Cells
A method is provided for simultaneously producing both nephron progenitor cells and ureteric epithelial progenitor cells including the step of contacting intermediate mesoderm cells with: fibroblast growth factor 9 and/or fibroblast growth factor 20 and optionally, one or more selected from the group consisting of: bone morphogenic protein 7; heparin; a Wnt agonist; retinoic acid; and an RA antagonist. The concentrations of Wnt agonist, retinoic acid and/or RA antagonist may be manipulated to favour the relative production of nephron progenitor cells and ureteric epithelial progenitor cells. The intermediate mesoderm cells are ultimately derived from human pluripotent stem cells via a posterior primitive streak stage. The nephron progenitor cells and ureteric epithelial progenitor cells may have end uses such as for kidney repair and regeneration, bioprinting of kidneys and screening compounds for nephrotoxicity.