Patent classifications
C12N2501/155
Method of making in vivo human small intestine organoids from pluripotent stem cells
Disclosed are methods for making a vascularized hollow organ derived from human intestinal organoid (HIOs). The HIOs may be obtained from human embryonic stem cells (ESC's) and/or induced pluripotent stem cells (iPSCs), such that the HIO forms mature intestinal tissue. Also disclosed are methods for making a human intestinal tissue containing a functional enteric nervous system (ENS).
COMPOSITIONS AND METHODS FOR THE TREATMENT OF RETINAL DEGENERATION
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.
PRODUCTION METHOD FOR CEREBRAL ORGANOID
A production method for a cerebral organoid having amyloid plaques is provided, the method including a step (a) of forming, in the presence of a SMAD inhibitor, an embryoid body from a pluripotent stem cell having a mutation in an Alzheimer's disease-related gene; a step (b) of embedding the embryoid body after the step (a) in an extracellular matrix and three-dimensionally culturing the embedded embryoid body in the presence of a SMAD inhibitor and a glycogen synthase kinase 3β (GSK3β) inhibitor to form an organoid; and a step (c) of removing the organoid after the step (b) from the extracellular matrix and subjecting the removed organoid to stirring culture in a medium, where at least a part of the step (c) is carried out in the presence of leukemia inhibitory factor (LIF).
METHODS OF PRODUCING HUMAN FOREGUT ENDODERM CELLS EXPRESSING PDX1 FROM HUMAN DEFINITIVE ENDODERM
Disclosed herein are cell cultures comprising dorsal and/or ventral PDX1-positive foregut endoderm cells and methods of producing the same. Also disclosed herein are cell populations comprising substantially purified dorsal and/or ventral PDX1-positive foregut endoderm cells as well as methods for enriching, isolating and purifying dorsal and/or ventral PDX1-positive foregut endoderm cells from other cell types. Methods of identifying differentiation factors capable of promoting the differentiation of dorsal and/or ventral PDX1-positive foregut endoderm cells, are also disclosed.
Methods for differentiating cells into hepatic stellate cells
The invention is directed to methods for culturing cells so that the cells are induced to differentiate into cells that express a hepatic stellate phenotype. The invention is also directed to cells produced by the methods of the invention. The cells are useful, among other applications, for treatment of liver deficiencies, liver metabolism studies, and liver toxicity studies, fibrogenic studies, or to support hepatocyte function in co-culture setting.
Hematopoietic stem and progenitor cells derived from hemogenic endothelial cells by episomal plasmid gene transfer
Embodiments herein relate to in vitro production methods of hematopoietic stem cell (HSC) and hematopoietic stem and progenitor cell (HSPC) that have long-term multilineage hematopoiesis potentials upon in vivo engraftment. The HSC and HSPCs are derived from pluripotent stem cells-derived hemogenic endothelia cells (HE) by non-integrative episomal vectors-based gene transfer.
METHODS AND PRODUCTS FOR TRANSFECTING CELLS
The present invention relates in part to nucleic acids encoding proteins, nucleic acids containing non-canonical nucleotides, therapeutics comprising nucleic acids, methods, kits, and devices for inducing cells to express proteins, methods, kits, and devices for transfecting, gene editing, and reprogramming cells, and cells, organisms, and therapeutics produced using these methods, kits, and devices. Methods for inducing cells to express proteins and for reprogramming and gene-editing cells using RNA are disclosed. Methods for producing cells from patient samples, cells produced using these methods, and therapeutics comprising cells produced using these methods are also disclosed.
PANCREATIC CELLS FOR TREATING DIABETES AND METHODS OF GENERATING THE SAME
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.
GENERATION OF MATURE KUPFFER CELLS
The invention relates to a method of producing an iPSC-derived Kupffer Cell (IKC). The method may comprise providing a macrophage precursor (preMcp) derived from an induced pluripotent stem cell (iPSC). The macrophage precursor (preM-cp) may be cultured in the presence of a hepatic cue, such as a combination of primary human hepatocyte conditioned media and Advanced DMEM, thereby obtaining the iPSC-derived Kupffer Cell. The iPSC-derived Kupffer Cell may display a biological property of a primary Kupffer cell, such as a primary adult human KC (pKC). The biological activity comprises expression of a macrophage marker such as CD11, CD14, CD68, CD163, CD32, CLEC-4F, ID1 and ID3.
METHODS OF GENERATING HUMAN ENDOMETRIAL STROMAL FIBROBLASTS AND THREE-DIMENSIONAL MULTI-LAYERED HUMAN ENDOMETRIAL TISSUE COMPOSITIONS
Disclosed herein are methods for obtaining endometrial stromal fibroblast cells from pluripotent stem cells, such as induced pluripotent stem cells. The present disclosure also provides methods of obtaining a three-dimensional, multilayered endometrial tissue composition. Methods of using the cells and tissue compositions in drug screening and therapeutic applications are also provided.