Abstract: The present disclosure provides a method of increasing the functionality of a GABAergic interneuron in the hilus of the hippocampus of an individual having at least one apolipoprotein E4 (apoE4) allele. The method generally involves reducing tau levels in the interneuron.

Abstract: The invention relates to devices, methods, kits, and compositions for in vitro generation of three-dimensional micro-tissues that are accurate models of heart, skeletal muscle, neuronal, and other tissues.

Abstract: Methods of generating spinal cord glutamatergic interneurons (V2a interneurons) from human pluripotent stem cells (hPSCs) are provided. A method of the present disclosure may include culturing a first population of hPSCs in vitro in a neural induction medium that includes: a retinoic acid signaling pathway activator; a sonic hedgehog (Shh) signaling pathway activator; and a Notch signaling pathway inhibitor, wherein the culturing results in generation of a second population of cultured cells containing CHX10+ V2a interneurons. Also provided are non-human animal models that include the hPSC-derived spinal cord glutamatergic interneurons, and methods of producing the non-human animal models.

Abstract: The present disclosure provides compositions and methods for reactivating latent immunodeficiency virus using a glycogen synthase kinase 3? inhibitor, such as a glycogen synthase kinase 3? (GSK-3?) or a glycogen synthase kinase 3? (GSK-3?) inhibitor. In some embodiments, the glycogen synthase kinase 3 inhibitor is a glycogen synthase kinase antagonist, e.g., Tideglusib (4-benzyl-2-(naphthalen-1-yl)-1,2,4-thiadiazolidine-3,5-dione), or a pharmaceutically acceptable salt or derivative thereof. In other embodiments, the glycogen synthase kinase 3 inhibitor is a maleimide-based glycogen synthase kinase 3 inhibitor, e.g., SB-216763 (3-(2,4-Dichlorophenyl)-4-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2,5-dione) or a pharmaceutically acceptable salt or derivative thereof.

Abstract: The present invention provides compositions exhibiting in vivo activity of fibrin in an in vitro setting, in vitro assays comprising such compositions, methods of producing such compositions, and methods of using such compositions and assays. The compositions of the invention include molecules with the biochemical properties of 1) high affinity binding to fibrin receptors and 2) activation of cell-signaling systems comparable to that observed in vivo by fibrin. The fibrin compositions of the invention are compatible both in biochemical assays and cell-based assays, and thus useful for in vitro assays for screening of test agents that modulate cell activation and/or signaling pathways mediated by fibrin or associated with fibrin activity.

Abstract: The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.

Abstract: Compositions and methods of producing mammalian cell populations that include a high proportion of pancreatic beta cells are described herein. Such cell populations are useful for treatment of diabetes. Also provided are materials and methods for the direct differentiation of stem cells, such as embryonic stem cells, into functional pancreatic beta cells. The disclosure provides the benefit of direct differentiation, which results in the production of functional pancreatic beta cells efficiently and at low cost.

Abstract: Provided herein are methods for treating an individual for a disease (e.g., an autoimmune disease or a cancer) using an active agent which affects metabolism of ?-ketoglutarate (?-KG) and/or 2-hydroxyglutarate (2-HG) in differentiating T cells. In some embodiments, a Got1 inhibitor is used to generate a population of T cells enriched in peripheral regulatory T (iTreg) cells, which population enriched in iTreg cells may find use in treating an autoimmune disease. In some embodiments, a TCA cycle-associated metabolite, or a derivative thereof, is used to generate a population of T cells in enriched in IL-17- and IL-17F-producing CD4 T (TH17) cells, which population enriched in TH17 cells may find use in treating a cancer.

Abstract: The present disclosure provides compositions and methods for reactivating latent immunodeficiency virus and/or reducing transcription of HIV integrated into the genome of an HIV-infected cell. The present disclosure provides compositions and methods for treating an immunodeficiency virus infection.

Abstract: The invention relates to devices, methods, kits, and compositions for in vitro generation of three-dimensional micro-tissues that are accurate models of heart, skeletal muscle, neuronal, and other tissues.

Abstract: The present disclosure provides methods for inducing cell cycle reentry of postmitotic cell. The present disclosure further provides cells and compositions for treating diseases, such as cardiovascular diseases, neural disorders, hearing loss, and diabetes.

Abstract: The present invention relates to substituted benzoxazines and related compounds and derivatives thereof and/or pharmaceutically acceptable salts, compositions, and methods of uses thereof.

Abstract: Methods for decreasing rod gene expression in a retina, methods for decreasing the protein products expressed by rod genes in a retina, methods for treating a disease or condition treatable by decreasing rod gene expression or their protein products in a retina, and methods for treating a retinal disease in a subject.

Abstract: Compositions and methods are described herein for chemically inducing cells that express a single pluripotency transcription factor to change their differentiation state and become cardiac cells, cardiac progenitor cells, cardiomyocytes, or a combination thereof.

Abstract: Compositions and methods are described herein for chemically inducing cells to change their differentiation state and become cardiac progenitor cells or cardiomyocytes.

Abstract: Compositions and methods of producing mammalian cell populations that include a high proportion of definitive endoderm cells, posterior foregut-like progenitor cells, pancreatic progenitor cells and/or pancreatic beta cells are described herein. Such cell populations are useful for treatment of diabetes.

Abstract: Compositions and methods are described herein for inducing reprogramming of non-pluripotent cells across lineage and differentiation boundaries to generate endodermal progenitor cells and hepatocytes. Compositions and methods for expansion of endodermal progenitor cells without loss of phenotype are also described herein.

Abstract: The present invention relates to compounds of Formula I below and their tautomers or pharmaceutically acceptable salts, compositions and methods of uses thereof.

Abstract: The present invention relates to compounds of Formula I below and their tautomers or pharmaceutically acceptable salts, compositions and methods of uses thereof: