SMOOTH MUSCLE-LIKE CELLS (SMLCs) DERIVED FROM HUMAN PLURIPOTENT STEM CELLS
This invention relates, e.g., to a method for differentiating mammalian (e.g., human) pluripotent stem cells (PSCs) into smooth muscle-like cells (SMLCs) in vitro, comprising a) plating a single-cell suspension of PSCs that are smaller than 50 μm at a seeding concentration of about 5×104 cells/cm2-a...
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| creator | VO, ELAINE, TUONG, VI WANJARE, MAUREEN GERECHT, SHARON HANJAYA-PUTRA, DONNY |
| description | This invention relates, e.g., to a method for differentiating mammalian (e.g., human) pluripotent stem cells (PSCs) into smooth muscle-like cells (SMLCs) in vitro, comprising a) plating a single-cell suspension of PSCs that are smaller than 50 μm at a seeding concentration of about 5×104 cells/cm2-about 1×105 cells/cm2 onto a suitable surface, and culturing the cells under conditions which prevent the PSCs from aggregating and induce differentiation of the PSCs into vasculogenic progenitor cells; b) harvesting the cultured cells of step a) and separating them into a single cell suspension of cells that are smaller than 50 μm; and c) plating the single cell suspension of step b) at a seeding concentration of about 1×104 cells/cm2-about 5×104 cells/cm2 on a suitable surface, and culturing the cells in a differentiation medium that is supplemented with platelet-derived growth factor BB (PDGF-BB) and transforming growth factor-beta 1 (TGF β1), for a sufficient period of time to allow the vasculogenic progenitor cells to mature into SMLCs. In one embodiment of the invention, the cells from step c) are further subjected to a shear force of at least 1 dyne/cm2 for a time period sufficient to enhance differentiation, maturation and/or functionality of the cells. |
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| language | eng ; fre ; ger |
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| subjects | BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PEPTIDES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE |
| title | SMOOTH MUSCLE-LIKE CELLS (SMLCs) DERIVED FROM HUMAN PLURIPOTENT STEM CELLS |
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