A method for producing CD4/CD8 double-positive T cells, comprising the steps of: (1) culturing pluripotent stem cells in a medium to induce hematopoietic progenitor cells; and (2) culturing the hematopoietic progenitor cells obtained in the step (1) in a medium containing a p38 inhibitor and/or SDF-1 to induce CD4/CD8 double-positive T cells.

Disclosed are methods for treating or limiting development of diabetes, by transplanting into the eye of a subject with diabetes or at risk of diabetes an amount effective to treat or limit development of diabetes of insulin-producing cells engineered to reduce expression of a β3 subunit of Cav (Cavβ3).

The present invention aims to solve a problem in T-cell transfer therapy and the like, which is T-cell exhaustion, and to provide a technique to enhance T cell activity. T cells having cell surface markers of CD45RA.sup.+ and CCR7.sup.+ can be produced by culturing activated T cells in the presence of (a) a conditioned medium derived from stromal cells or (b) CXCL12.

Provided herein are populations of enriched ex vivo expanded umbilical cord blood-derived regulatory T cells. Also provided are methods of making and using the same.

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., apart of an adoptive T cell therapy).

Disclosed are methods for treating or limiting development of diabetes, by transplanting into the eye of a subject with diabetes or at risk of diabetes an amount effective to treat or limit development of diabetes of insulin-producing cells engineered to reduce expression of a β3 subunit of Cav (Cavβ3).

Provided herein are methods of producing natural killer (NK) cells and/or ILC3 cells using a three-stage expansion and differentiation method with media comprising stem cell mobilizing factors. Also provided herein are methods of suppressing tumor cell proliferation using the NK cells and/or ILC3 cells and the NK cell and/or ILC3 cell populations produced by the three-stage methods described herein, as well as methods of treating individuals having cancer or a viral infection, comprising administering the NK cells and/or ILC3 cells and the NK cell and/or ILC3 cell populations produced by the three-stage methods described herein to an individual having the cancer or viral infection.

The present invention discloses a hydrogel comprising a functionalized PEG multi-arm star polymer covalently combined with maleimide-functionalized low molecular weight heparin, further comprising at least one positively charged immune molecule, a method for producing this hydrogel and its use in T cell culture for immunotherapies. Furthermore, the invention relates to a bioink and its use in 3D-(bio)-printing.

A method for producing a mature adipocyte-containing composition includes: a cleavage-filtration step for cleaving and filtering fatty tissue that is not treated with an enzyme and obtaining a minimal fat; a minimal fat culture step for culturing the minimal fat, after the cleavage-filtration step, by means of a culture medium, and obtaining mature adipocytes; and a mature adipocyte-containing composition obtaining step for obtaining a mature adipocyte-containing composition including the mature adipocytes and a conditioned medium obtained from the minimal fat culture step, wherein the culture medium contains an autoserum or contains FBS, hydrocortisone, and FGF-2.

The present invention provides a method for efficiently inducing CD8-positive T cells by adding vitamin C to the medium in the steps of induction of the CD8-positive T cells from pluripotent stem cells. The present invention also provides a method for efficiently inducing CD8-positive T cells by performing culture in a medium supplemented with an adrenocortical hormone agent in the step of induction of the CD8-positive T cells from CD4/CD8 double-positive T cells.