Cell sorting methods are disclosed. A blood sample is provided. The blood sample is centrifuged to obtain a cell mixture having target cells and non-target cells. Fluorescent markers are added to the cell mixture to allow the fluorescent markers to bind with the target cells. A hydrogel solution is added and mixed with the cell mixture to form a mixture solution. The mixture solution is distributed to cell wells of an array chip, and the target cells and non-target cells in the cell mixture are spread on the bottom of the cell wells in a substantially monolayer manner. The mixture solution is cured. A fluorescence image analysis is performed to select the target cells that are bound with fluorescent markers and emit fluorescence, and the selected target cells are isolated.

The present invention provides a sufficiently effective medicine for treatment and/or prevention of ischemic diseases, without performing isolation of therapeutic cells or removal of deleterious cells from blood cells/hemocytes. The blood cells and/or the hemocytes are subjected to the action of a saccharide. The saccharide is a monosaccharide, a disaccharide, a trisaccharide, a polysaccharides, or a copolymer containing a monosaccharide, a disaccharide, or a trisaccharide as a component. The saccharide is a copolymer of sucrose and epichlorohydrin.

Described herein are methods for selecting lymphocytes for adoptive cell therapy based on P-glycoprotein expression and compositions comprising same.

The present disclosure relates to methods of purifying T cells, to T cells and T cell products produced by the methods, and use of the cells and products for therapy. In certain embodiments, the present disclosures provides a method of purifying T cells. The method comprises subjecting a medium comprising the T cells to inertial microfluidic fractionation and obtaining a fraction comprising purified T cells.

A method of generating an isolated population of non graft versus host disease (GvHD) inducing cells comprising a central memory T-lymphocyte (Tcm) phenotype, the cells being tolerance inducing cells and/or endowed with anti-disease activity, and capable of homing to the lymph nodes following transplantation is disclosed. The method comprising: (a) providing a population of at least 70% memory T cells; (b) contacting the population of memory T cells with an antigen or antigens so as to allow enrichment of antigen reactive cells; and (c) culturing the cells resulting from step (b) in the presence of cytokines so as to allow proliferation of cells comprising the Tcm phenotype. Cells generated by the method, pharmaceutical compositions and methods of treatment are also disclosed.

The present invention relates to processes and systems for preparing nanoparticles, cellular or viral membranes and/or cellular or viral membrane coated nanoparticles using or comprising, inter alia, a multi-inlet vortexing reactor, tangential flow filtration (TFF) and/or a high shear fluid processor such as a microfluidizer (or a microfluidizer processor). The present invention also relates to the nanoparticles, cellular or viral membranes and/or cellular or viral membrane coated nanoparticles prepared by the present processes and systems, and the uses and/or applications of the nanoparticles, cellular or viral membranes and/or cellular or viral membrane coated nanoparticles.

A method of treating a subject in need of a non-syngeneic cell or tissue graft is disclosed. The method comprising: (a) transplanting into a subject a dose of T cell depleted immature hematopoietic cells, wherein the T cell depleted immature hematopoietic cells comprise less than 5×10.sup.5 CD3+ T cells per kilogram body weight of the subject, and wherein the dose comprises at least about 5×CD34+ cells per kilogram body weight of the subject, and wherein the T cell depleted immature hematopoietic cells are obtained by separating the T cells from the immature hematopoietic cells by magnetic cell sorting, and (b) administering to the subject a therapeutically effective amount of cyclophosphamide, wherein the therapeutically effective amount comprises 25-200 mg per body weight, thereby treating the subject.

Provided are methods of producing an isolated population of cells for adoptive cell therapy comprising use of at least one cell permeable Ca.sup.2+ dye. Further embodiments of the invention provide isolated populations of cells produced by the methods, related pharmaceutical compositions, and related methods of treating or preventing cancer in a patient.

The generation of antigen specific T cells by controlled ex vivo induction or expansion can provide highly specific and beneficial T cell therapies. The present disclosure provides T cell manufacturing methods and therapeutic T cell compositions which can be used for treating subjects with cancer and other conditions, diseases and disorders personal antigen specific T cell therapy.

The present disclosure concerns a microglia progenitor cell derived from bone marrow and/or placental stromal cells and/or umbilical cord stromal cell and methods for their isolation; as well as use of said cells for therapy of disorders of the CNS.