The invention relates to an isolated cell having, after culturing a pluripotent stem cell (PSC) in a medium comprising a WNT agonist and an ACTIVIN antagonist, increased HOXA gene expression relative to a PSC not cultured in a medium comprising a WNT agonist and an ACTIVIN antagonist, wherein the cell with increased HOXA gene expression is capable of generating a definitive haematopoietic stem/precursor cell. The invention also relates to use of the cell for generating a definitive haematopoietic stem/precursor cell, and a method for differentiating a PSC into a definitive haematopoietic stem/precursor cell and a definitive haematopoietic stem/progenitor cell differentiated from a PSC by the method. The invention further relates to a therapeutic composition comprising a cell of the invention, and to therapeutic methods and uses of a cell of the invention. The invention also relates to a reporter cell comprising distinguishable SOX17 and RUNXIC reporters, for use in tracking the differentiation of a PSC into a definitive haematopoietic stem/progenitor cell.

The present disclosure provides a special culture apparatus for a 3D biological tissue, and a method for preparing block-shaped cultured meat. The special culture apparatus for a 3D biological tissue includes: a 3D biological tissue culture tank for accommodating a 3D biological tissue, and a liquid storage tank for containing a culture medium; the 3D biological tissue culture tank is connected to the liquid storage tank by means of a pipeline to form a circuit for the culture medium to circularly flow; and an opening of the 3D biological tissue culture tank is provided with a sealing plug, an inner side of the sealing plug is provided with a plurality of culture medium infusion needles that penetrate the 3D biological tissue when in use.

Compositions and methods are described herein for transdifferentiation of multipotent stromal cells into cells that can express insulin.

Disclosed are a medium composition for culturing mesenchymal stem cells for the treatment of cancer which can inhibit proliferation of cancer cells, while maintaining differentiation capability and activity thereof, and a method for producing mesenchymal stem cells for the treatment of cancer using the composition. More particularly, disclosed are a medium composition containing vitamin C and aspirin for producing mesenchymal stem cells having improved inhibitory activity against proliferation of cancer cells, and a method for producing mesenchymal stem cells for the treatment of cancer using the composition.

The present invention relates to methods for preparing in vitro models of nonalcoholic steatohepatitis.

Disclosures herein are directed to chemically defined animal-derived component free supplements designed for individual cell types that supports the ex vivo growth of cells as well or better than serum, in chemically defined conditions.

The present invention pertains to methods for manufacturing high titer antibody products. In particular, the invention pertains, in part, to improved serum-free animal cell culture medium, which can used for the production of a protein of interest. Additionally, the present invention further pertains to chromatographic procedures employed to successfully isolate the antibody product subject of the present disclosure.

Methods of making neuronal stem cells and exosomes of diencephalon lineage are disclosed. Also provided are compositions comprising neuronal stem cells or exosomes of diencephalon lineage, which may be formulated as pharmaceutical formulations for the treatment and prevention of disorders associated with the neuroendocrine system and the control of behavioral and physiological processes.

A large amount of cardiomyocyte spheroids is obtained from dissociated cardiomyocytes in a simple manner, in a short time, without using a special culture medium component, and without using a complicatedly-shaped container or a minute container. The problems can be solved by a method for producing cardiomyocyte spheroids, the method including allowing dissociated cardiomyocytes to flow under suspension conditions in a non-annular container to aggregate the cells. In addition, the problems can also be solved by a method for producing cardiomyocyte spheroids, in which the dissociated cardiomyocytes have a history of stabilization culture after thawing.

Presented herein are methods for preparing and treating mammalian cell culture media through the addition of low levels of poloxamer and nanofiltration. Low levels of poloxamer improved flux and retained greater levels of a growth factor.