Abstract: The present disclosure provides iPSC-derived dopaminergic neurons comprised disease-associated mutations. Further provided herein are methods for using the iPSC-derived dopaminergic neurons for the study of neuroinflammation, such as to identify novel targets, biomarkers, and therapeutic agents for the diagnosis, prognosis, and treatment of neurodegenerative diseases. Further provided herein are assays for studying neuroinflammation using the present cell culture models.

Abstract: The present disclosure provides method for producing neural precursor cells with a glial bias from induced pluripotent cells and further differentiating the neural precursor cells to astrocytes. Further provided herein are methods for the use of the astrocytes for screening assays, models mimicking the human brain, and cell therapy.

Abstract: The present disclosure provides multicellular culture models for the study of neuroinflammation, such as to identify novel targets, biomarkers, and therapeutic agents for the diagnosis, prognosis, and treatment of neurodegenerative diseases. Further provided herein are assays for studying neuroinflammation using the present cell culture models.

Abstract: Provided herein are methods of producing cell lines with stable expression of a transgene by removal of CpG motifs. In further methods, there are provided methods for cell lines with stable expression of a transgene by driving expression by novel promoters or by tagging endogenous genes.

Abstract: The present disclosure provides methods of producing progenitor cells from induced pluripotent stem cells, wherein the progenitor cells comprise endothelial cells, pericytes, brain microvascular endothelial cells (BMECs), mesenchymal stem cells (MSCs), hematopoietic precursor cells (HPCs), microglia or neural precursor cells (NPCs).

Abstract: The present disclosure provides methods of producing hepatocytes from induced pluripotent stem cells. Further provided herein are methods of using the hepatocytes for the treatment of a liver disease.

Abstract: Provided herein are methods for the efficient in vitro maintenance, expansion, culture, and/or differentiation of pluripotent cells with disruption of the MeCP2 gene into various erythroid, myeloid, lymphoid, or endoderm lineages, particularly mature erythrocytes. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the precursor cells.

Abstract: Provided herein are methods for the efficient in vitro differentiation of somatic cell-derived pluripotent stem cells to hematopoietic precursor cells, and the further differentiation of the hematopoietic precursor cells into immune cells of various myeloid or lymphoid lineages, particularly T cells, NK cells, and dendritic cells. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the hematopoietic precursor cells.

Abstract: Provided herein are methods for the efficient in vitro differentiation of somatic cell-derived pluripotent stem cells to hematopoietic precursor cells, and the further differentiation of the hematopoietic precursor cells into immune cells of various myeloid or lymphoid lineages, particularly T cells, NK cells, and dendritic cells. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the hematopoietic precursor cells.

Abstract: The present disclosure generally regards methods and compositions for providing multi-lineage hematopoietic precursor cells from pluripotent stem cells (PSCs). The PSCs comprise an expression construct encoding an ETS/ERG gene, GATA2 and HOXA9. Also provided are methods for providing hematopoietic stem cells capable of long-term engraftment in mammals, such as humans. Further provided are therapeutic compositions including the provided hematopoietic stem cells and precursors of hematopoietic cells, and methods of using such for the treatment of subjects.

Abstract: Provided herein are methods for the efficient in vitro differentiation of HLA homozygous blood cell-derived pluripotent stem cells to hematopoietic precursor cells, and the further differentiation of the hematopoietic precursor cells into HLA homozygous immune cells of various myeloid or lymphoid lineages, particularly T cells, NK cells, and dendritic cells. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the hematopoietic precursor cells.

Abstract: Provided herein are methods for the production of antigen-specific effector T cells and NK cells from pluripotent stem cells which express a chimeric antigen receptor (CAR). Further provided herein are methods for the adoptive cell therapy by administering the effector T cells and/or NK cells provided herein.

Abstract: Provided herein are methods for the in vitro differentiation of induced pluripotent stem cells, which have been expanded and/or maintained under defined conditions, into endodermal precursor cells (EPCs) that are capable of producing mono-hormonal beta cells.

Abstract: Methods and compositions relating to the production of induced pluripotent stem cells (iPS cells) are disclosed. For example, induced pluripotent stem cells may be generated from CD34+ hematopoietic cells, such as human CD34+ blood progenitor cells, or T cells. Various iPS cell lines are also provided. In certain embodiments, the invention provides novel induced pluripotent stem cells with a genome comprising genetic rearrangement of T cell receptors.

Abstract: Provided herein are methods for the efficient in vitro differentiation of somatic cell-derived pluripotent stem cells to hematopoietic precursor cells, and the further differentiation of the hematopoietic precursor cells into immune cells of various myeloid or lymphoid lineages, particularly T cells, NK cells, and dendritic cells. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the hematopoietic precursor cells.

Abstract: Provided herein are methods for the in vitro maintenance, expansion, culture, and/or differentiation of pluripotent cells, such as human embryonic stem cells (hESC) or induced pluripotent cells (iPSC), into hematopoietic precursor cells or endothelial cells. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the pluripotent cells into hematopoietic precursor cells or endothelial cells. The resulting hematopoietic precursor cells may be further differentiated into various myeloid or lymphoid lineages.

Abstract: Provided herein are methods for the efficient in vitro maintenance, expansion, culture, and/or differentiation of pluripotent cells with disruption of the MeCP2 gene into various erythroid, myeloid, lymphoid, or endoderm lineages, particularly mature erythrocytes. The pluripotent cells may be maintained and differentiated under defined conditions; thus, the use of mouse feeder cells or serum is not required in certain embodiments for the differentiation of the precursor cells.

Abstract: Methods and compositions relating to the production of induced pluripotent stem cells (iPS cells) are disclosed. For example, induced pluripotent stem cells may be generated from CD34+ hematopoietic cells, such as human CD34+ blood progenitor cells, or T cells. Various iPS cell lines are also provided. In certain embodiments, the invention provides novel induced pluripotent stem cells with a genome comprising genetic rearrangement of T cell receptors.

Abstract: The present disclosure generally regards methods and compositions for providing multi-lineage hematopoietic precursor cells from pluripotent stem cells (PSCs). The PSCs comprise an expression construct encoding an ETS/ERG gene, GATA2 and HOXA9. Also provided are methods for providing hematopoietic stem cells capable of long-term engraftment in mammals, such as humans. Further provided are therapeutic compositions including the provided hematopoietic stem cells and precursors of hematopoietic cells, and methods of using such for the treatment of subjects.

Abstract: Methods and composition for differentiation of pluripotent stem cells are provided. For example, in certain aspects methods including priming stem cells for neural differentiation in a culture medium essentially free of growth factors such as FGF and TGF?. As an advantage, the neural cells may be provided with improved consistency and purity.