C12N2500/99

EXPANSION OF GAMMA DELTA T CELLS, COMPOSITIONS, AND METHODS OF USE THEREOF

The present invention provides methods of expanding γδ T cells from a non-haematopoietic tissue source. Further provided are compositions of expanded γδ T cells and methods of using the expanded γδ T cells (e.g., a part of an adoptive T cell therapy).

Production of megakaryoctye compositions and therapies for treatment of thrombocytopenia

The invention is directed to production of megakaryocyte (MK) compositions and their the treatment of thrombocytopenia in a subject in need thereof.

Food Products Comprising Avian Stem Cells

A synthetic meat product for human and animal consumption and methods for producing such food product are disclosed. The synthetic food product comprises or essentially consists of a cell biomass of avian cells grown in vitro in a chemically-defined serum free culture medium under controlled conditions and do not contain any hazard contaminations.

METHODS FOR ISOLATING AND EXPANDING CELLS

The invention relates to a method for the isolation of lymphocytes (in particular γδ T cells) from a non-haematopoietic tissue sample comprising the steps of: culturing the non-haematopoietic tissue sample in the presence of (a) Interleukin-2 (IL-2) or Interleukin-9 (IL-9); (b) Interleukin-5 (IL-15); and (c) Interleukin-21 (IL-21); and collecting a population of lymphocytes cultured from the non-haematopoietic tissue sample. Methods of subsequent expansion are provided, as well as populations of isolated cells obtained by the method and uses thereof.

METHODS FOR ISOLATING AND EXPANDING CELLS

The present invention relates to a method for the isolation of lymphocytes (in particular γδ T cells) from a non-haematopoietic tissue sample comprising the steps of culturing a non-haematopoietic tissue sample which is an intact biopsy obtained from a non-haematopoietic tissue in the presence of Interleukin-2 (IL-2) and Interleukin-15 (IL-15); and collecting a population of lymphocytes cultured from the non-haematopoietic tissue sample. Methods of subsequent expansion are provided, as well as populations of isolated cells obtained by the method and uses thereof.

Production method for nerve tissue

The present invention provides a method for producing neural cells or a neural tissue, including the following steps (1)-(3): (1) a first step of culturing pluripotent stem cells in the absence of feeder cells and in a medium containing 1) a TGFβ family signal transduction pathway inhibiting substance and/or a Sonic hedgehog signal transduction pathway activating substance, and 2) a factor for maintaining undifferentiated state, (2) a second step of culturing the cells obtained in the first step in suspension to form a cell aggregate, and (3) a third step of culturing the aggregate obtained in the second step in suspension in the presence or absence of a differentiation-inducing factor to obtain an aggregate containing neural cells or a neural tissue.

Induction of corneal endothelial cells

Compositions and methods for producing major ocular cell types, including retinal ganglion cells, photoreceptors, retinal pigmented epithelium and corneal endothelial cells, from human pluripotent stem cells under defined culture conditions are provided.

HEMANGIO-COLONY FORMING CELLS
20230313141 · 2023-10-05 ·

Methods of generating and expanding human hemangio-colony forming cells in vitro and methods of expanding and using such cells are disclosed. The methods permit the production of large numbers of hemangio-colony forming cells as well as derivative cells, such as hematopoietic and endothelial cells. The cells obtained by the methods disclosed may be used for a variety of research, clinical, and therapeutic applications.

METHOD FOR GENERATING A THREE-DIMENSIONAL NEUROMUSCULAR ORGANOID IN VITRO

A method for generating a three-dimensional neuromuscular organoid in vitro includes providing a first cell culture that includes disease-specific neuromesodermal progenitor cells, 30% to 90% of which co-express BRACHYURY/SOX2 and 10% to 70% of which co-express TBX6. The disease-specific neuromesodermal progenitor cells are cultivated in a first differentiation medium chosen from the group consisting of i) a non-supplemented serum-free cell culture medium and ii) a serum-free cell culture medium supplemented with at least one of a ROCK inhibitor, an activator of a growth factor signaling pathway, and an activator of an insulin signaling pathway. The first differentiation medium is replaced by a second differentiation medium within 1 to 3 days after cultivation start. The second differentiation medium is replaced by a non-supplemented serum-free cell culture medium within another 1 to 3 days. A three-dimensional neuromuscular organoid is obtained from the non-supplemented serum-free cell culture medium.

METHODS OF DIFFERENTIATION TO NEURONAL CELLS AND KITS THEREFOR
20230279346 · 2023-09-07 ·

Embodiments herein provide methods of differentiating neural stem cells to neuronal cells while concomitantly retarding neural stem cell proliferation. Resultant cultures demonstrate reduced clumping of cells, increased purity of neuronal cells and accelerated electrophysiology as compared to control methods.