A method for producing a medium composition for suspension culture of an adherent cell, including the following steps: (i) a step of making an extracellular matrix carried on a nanofiber composed of water-insoluble polysaccharides, (ii) a step of adding the extracellular matrix-carrying nanofiber obtained in step (i) to a medium is provided by the present invention.

The present invention is directed to a system including neurons over-expressing UBB+1, organized in a 3-dimensional culture, and method of using same. A process for making the system of the invention is also provided.

Presented herein are compositions and methods for generating stem cell derived retinal tissue and isolated retinal progenitor cells for use in the treatment of retinal degenerative diseases and disorders.

The instant disclosure is directed to a method for vascularizing a pancreatic islet comprising culturing the pancreatic islet or β-cells with an endothelial cell comprising an exogenous nucleic acid encoding an ETV2 transcription factor under conditions wherein the endothelial cell expresses the ETV2 transcription factor. The instant disclosure is further directed to a method for making a vascularized β-cell organoid comprising culturing the pancreatic islet or β-cells with an endothelial cell comprising an exogenous nucleic acid encoding an ETV2 transcription factor under conditions wherein the endothelial cell expresses the ETV2 transcription factor. Disclosed also are vascularized islets and vascularized β-cell organoids produced by the methods of the instant disclosure, as well as methods for using the same.

The present invention provides a method of purifying highly pure retinal pigment epithelial cells from a cell population obtained by induction of differentiation of pluripotent stem cells into retinal pigment epithelial cells, by a simple and easy operation in a short period. The purification method of the present invention includes a step of introducing a cell population containing retinal pigment epithelial cells obtained by differentiation induction of pluripotent stem cells on laminin or a fragment thereof on a filter, and obtaining a cell population that passed the filter.

The disclosure relates to methods, systems and compositions for use in the production of milk. More specifically, the disclosure is directed to systems, compositions and methods for in-vitro production of milk using an array of mammary organoids seeded on tertiary-branched, resilient duct scaffolding.

Described herein are methods and compositions related to generation of induced pluripotent stem cells (iPSCs). Improved techniques for establishing highly efficient, reproducible reprogramming using non-integrating episomal plasmid vectors. Using the described reprogramming protocol, one is able to consistently reprogram non-T cells with close to 100% success from non-T cell or non-B cell sources. Further advantages include use of a defined reprogramming media E7 and using defined clinically compatible substrate recombinant human L-521. Generation of iPSCs from these blood cell sources allows for recapitulation of the entire genomic repertoire, preservation of genomic fidelity and enhanced genomic stability.

The present disclosure provides cell-based compositions for treating diabetes, methods for identifying cells that preferentially differentiate into endoderm cells, and methods for preparing insulin-producing pancreatic cells, as well as related methods of use for treating diseases related to insulin deficiency.

The present disclosure provides cell-based compositions for treating diabetes, methods for identifying cells that preferentially differentiate into endoderm cells, and methods for preparing insulin-producing pancreatic cells, as well as related methods of use for treating diseases related to insulin deficiency.

The present disclosure provides, in part, a cell culture medium supplement comprising at least one plant protein homologue of a serum protein, a cell culture medium comprising a serum-free base medium and one or more plant based proteins, and methods of growing cells in vitro and of producing cultured meat using the cell culture medium.