Strategies to assess and/or produce cell populations with predictive engraftment potential are described. The cell populations can be used for a variety of therapeutic and research purposes.

This invention is directed to, inter alia, compounds, methods, systems, and compositions for the maintenance, enhancement, and expansion of hematopoietic stem cells derived from one or more sources of CD34+ cells. Sources of CD34+ cells include bone marrow, cord blood, mobilized peripheral blood, and non-mobilized peripheral blood. Also provided herein are compounds of Formula I

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which are useful in maintaining, enhancing, and expanding of hematopoietic stem 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.

Provided are methods for generating γδ T cells from induced pluripotent stem cells. Also provided are genetically engineered iPSCs, γδ T cells, CAR-γδ T cells, and methods of using the same.

Provided are method for generating αβ T cells from induced pluripotent stem cells. Also provided are genetically engineered iPSCs, αβ T cells, CAR-αβ T cells, and methods of using the same.

This disclosure is directed to, inter alia, methods and systems for preparing oligopotent and unipotent progenitor cells of defined lineages in culture from an expanded source of CD34+ cells, media for making the same, and therapeutic compounds and compositions comprising the same for treatment a variety of diseases included, but not limited to, hematologic disorders, immune diseases, cancers, and infectious diseases.

Methods of increasing progenitor cell production are described. In particular, an effective amount of a thrombopoietin (TPO) mimetic is used to increase production of at least one cell selected from a stem cell, a progenitor cell or an endothelial cell in the bone marrow of non-irradiated subjects.

The present invention relates to an in vitro culture of haematopoietic cells, wherein said haematopoietic cells differentiate to form granulocytes characterised by the ability to kill cancer cells. The invention also relates to said granulocytes, methods for identifying said haematopoietic cells and granulocytes, compositions and kits comprising the same, as well as uses of the same for treating cancer.

Provided herein are methods of producing natural killer (NK) cells and/or ILC3 cells using a three-stage expansion and differentiation method with media comprising stem cell mobilizing factors. Also provided herein are methods of suppressing tumor cell proliferation using the NK cells and/or ILC3 cells and the NK cell and/or ILC3 cell populations produced by the three-stage methods described herein, as well as methods of treating individuals having cancer or a viral infection, comprising administering the NK cells and/or ILC3 cells and the NK cell and/or ILC3 cell populations produced by the three-stage methods described herein to an individual having the cancer or viral infection.

The present invention provides a highly functional hypoimmunogenic cell, namely, a hypoimmunogenic human cell (1) lacking an endogenous gene encoding an α chain of human leukocyte antigen (HLA) class Ia, (2) lacking an endogenous gene encoding HLA class II or an expression regulator thereof, (3) containing an exogenous gene encoding an α chain of HLA class Ib, (4) containing an exogenous gene encoding human PD-L1, and (5) containing an exogenous gene encoding human PD-L2.