The present disclosure is in the field of genome engineering, particularly targeted modification of the genome of a hematopoietic cell.

Methods for production of platelets from pluripotent stem cells, such as human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) are provided. These methods may be performed without forming embryoid bodies or clusters of pluripotent stem cells, and may be performed without the use of stromal inducer cells. Additionally, the yield and/or purity can be greater than has been reported for prior methods of producing platelets from pluripotent stem cells. Also provided are compositions and pharmaceutical preparations comprising platelets, preferably produced from pluripotent stem cells.

The present invention relates to a method for improving the migration ability of stem cells into cancer cells comprising educating the stem cells by treating the stem cells with an in vitro cell culture medium of cancer cells obtained from a cancer patient to be treated and optionally an anionic channel activator.

The present invention relates to a mold for preparing a hollow 3D cell tissue structure such as an organoid, and uses thereof. Methods for preparing a hollow 3D cell tissue structure such as an organoid, in particular a human heart mimic, are also provided.

Methods of differentiation of pluripotent stem cells into hematopoietic precursor cells, wherein the method is carried out under suspension agitation, and wherein a GSK-3-inhibitor or a Wnt pathway activator is added during a stage of mesoderm induction, and cell culture media for use in the methods, as well as kits for performing the same.

Disclosed herein are method of producing NK cells that include one or more heterologous nucleic acids. The methods include culturing a population of isolated NK cells in the presence of one or more cytokines to produce a population of activated NK cells. The population of activated NK cells are transduced with a viral vector comprising the one or more heterologous nucleic acids, for example by contacting the activated NK cells with viral particles including the viral vector. The resulting transduced NK cells are then cultured in the presence of one or more cytokines, and optionally in the presence of irradiated feeder cells, to produce a population of expanded transduced NK cells. Also disclosed are methods of treating a subject with a disorder (such as a tumor or hyperproliferative disorder) by administering to the subject NK cells produced by the methods described herein.

Disclosed herein are human hepatocytes for example isolated human hepatic progenitor cells, artificial tissue or organ thereof, and kits or compositions thereof. Also disclosed herein are various methods of using a human hepatocyte disclosed herein.

The present disclosure generally relates to compositions of NK cells for adoptive transfer. In particular, the disclosure relates to enhancing viability, proliferation and cytotoxicity of feeder-free NK cells following cryopreservation.

The present disclosure is in the field of genome engineering, particularly targeted modification of the genome of a hematopoietic cell.

To produce and/or maintain nave pluripotent stem cells capable of highly expressing genes important for maintaining an undifferentiated state, which could not be achieved by known methods for producing pluripotent stem cells. The present invention can produce nave pluripotent stem cells capable of maintaining an undifferentiated state by introducing and allowing transient expression of six genes (Oct3/4, Klf4, c-Myc, Sox2, Nanog, and Klf2) among the so-called initializing factors, and further performing culturing in a medium containing LIF, an MEK inhibitor, a GSK3 inhibitor, a cAMP production promoter, a TGF- inhibitor and a PKC inhibitor. Thus, the problem of the present invention can be solved.