C12N2500/99

HEMATOPOIETIC PRECURSOR CELL PRODUCTION

This invention provides improved methods for generation of hematopoietic precursor cells from a pluripotent stem cell and hematopoietic precursor cells generated thereof. The hematopoietic precursor cells express CXCR4 or runx1c and are capable of homing and/or engraftment in bone marrow.

NOVEL VERO CELL LINE THAT CAN BE SUSPENSION-CULTURED IN SERUM-FREE MEDIUM, PREPARATION METHOD THEREFOR, AND METHOD FOR PREPARING VIRUSES FOR VACCINES BY USING NOVEL CELL LINE

The present disclosure relates to sVERO 7C2, which is a Vero cell line derived from Vero cells (African Green Monkey Kidney Cell Line) distributed from the WHO and capable of suspension culture without serum components. Further, the present disclosure relates to a culture method for growing the Vero cells and a method for producing a vaccine virus using the Vero cells.

METHOD FOR ARTERIAL ENDOTHELIAL-ENHANCED FUNCTIONAL T CELL GENERATION

A method for arterial endothelial-enhanced functional T cell generation is provided. In the method, arterial endothelial cells enhance functional T cell generation by promoting the generation of hematopoietic progenitor cells with T-lineage bias. The first stage of T cell differentiation from human pluripotent stem cells (hPSCs) is optimized, and it is found that hPSC-derived autologous arterial endothelial cells increase the T cell potential of hematopoietic progenitor cells. Moreover, the T cells generated by arterial endothelial cell priming share similar function to that of human peripheral blood T cells. hPSC-derived CD19-CAR-T cells have been verified to have tumor-killing effects both in vivo and in vitro. The established hPSC-T differentiation system would provide a valuable resource for chimeric antigen receptor T cell (CAR-T) therapy.

METHOD FOR THE PRODUCTION OF MÜLLER CELLS AND CELL PRODUCT

The present invention relates to a novel process of producing therapeutic GMP grade Müller cells and Miller cells obtainable therefrom, derived from stem cells using products that are free of animal-derived components. The Müller cells are suitable for treatment of eye disease, including glaucoma. There is also provided a cell culture medium.

Method for Producing Brown Adipocytes

The present invention is primarily directed to provide a new process capable of performing direct conversion of or induction from a somatic cell to brown adipocytes with low molecular weight compounds, without performing artificial gene transfer.

The present invention includes, for example, a process for producing brown adipocytes by direct differentiation induction from somatic cells, comprising a step of culturing a somatic cell in a serum-free differentiation induction medium in the presence of a selective PPARγ agonist and a cAMP inducer.

According to the present invention, direct conversion of or induction from somatic cells to brown adipocytes can be effectively performed without gene transfer. The brown adipocytes obtained by the present invention are useful as regenerative medicine, models of human brown adipocytes and human beige cells, and the like.

PRIMING MEDIA AND METHODS FOR STEM CELL CULTURE AND THERAPY
20220364059 · 2022-11-17 ·

One aspect of the present disclosure can include a priming medium for creating an isolated population of stem cells having an anti-inflammatory phenotype from an unprimed population of stem cells. The priming media can include a serum-free medium, a functional activator of a Type I interferon (IFN) pathway and a Type II IFN pathway, and at least two pro-inflammatory cytokines. The functional activator and the at least two pro-inflammatory cytokines can be present in an amount sufficient to promote induction of stem cells having an anti-inflammatory phenotype. The cells having an anti-inflammatory phenotype can be marked by increased expression and/or secretion of one or more anti-inflammatory or immune modulatory mediators as compared to the unprimed population of stem cells. Other aspects of the present disclosure can include stem cells made according to the present disclosure as well as therapeutic compositions and uses of the stem cells.

Chemically defined medium for the culture of cancer stem cell (CSC) containing cell populations
11584917 · 2023-02-21 · ·

The present invention relates to a chemically defined medium for eukaryotic cell culture, comprising water, at least one carbon source, one or more vitamins, one or more salts, one or more growth factors, one or more fatty acids, one or more buffer components, selenium and one or more further trace elements and its use in the culture of cancer stem cells, in particular tumorsphere culture of cancer stem cells.

Method for generating induced pluripotent stem cells from fibroblast cells

The present invention relates to methods for generating Induced Pluripotent Stem Cells from fibroblast cells. The invention also relates to appropriate culture media used by the method disclosed; pluripotent stem cells, cultures of the pluripotent stem cells, differentiated cells derived from the culture pluripotent stem cells isolated by the methods disclosed and uses for those cells, e.g. therapeutic uses, such as autologous cell therapy procedures.

DECIDUAL PLACENTAL MESENCHYMAL STEM CELL AND THE USE OF THE CELL FOR PREPARING PHARMACEUTICAL COMPOSITIONS FOR PROMOTING ANGIOGENESIS
20230101074 · 2023-03-30 · ·

A decidual placental mesenchymal stem cell and its culturing method are provided, which includes adding an induction step to the conventional mesenchymal stem cell culture method to make the said decidual placental mesenchymal stem cell highly express the decoy receptor 3; DcR3. A use of decidual placental mesenchymal stem cells for preparing pharmaceutical compositions for promoting angiogenesis.

USE OF POLYVINYL ALCOHOL FOR CELL CULTURE OF IMMUNE CELLS

Serum albumin-free media comprising polyvinyl alcohol (PVA) and methods of culturing immune cells in such media are disclosed. The PVA is used as a replacement for fetal bovine serum, bovine serum albumin, and recombinant serum albumin in media. Advantages of using PVA include that it is a chemically-defined reagent that is available at high-purity with minimal batch-to-batch variability.