Abstract: In certain embodiments, this disclosure provides novel methods of increasing the viable cell density of an N?1 large-scale bioreactor cell culture, comprising culturing a host cell expressing a recombinant poly peptide of interest in a non-perfusion-based culture system, and wherein the viable cell density is increased to at least 5×106 cells/mL. In certain embodiments, the disclosure provides novel methods for large-scale production of a recombinant polypeptide of interest, comprising: (1) culturing a host cell expressing a recombinant polypeptide of interest in an N?1 stage in a non-perfusion-based culture system, wherein the viable cell density is increased to at least 5×106 cells/mL; and (2) culturing N fed-batch production cells in an enriched media with high-seed density at least 1.5×106 cells/mL, wherein the N fed-batch production cells are inoculated from the N-1 stage in a non-perfusion-based culture system.

Abstract: Among the various aspects of the present disclosure is the provision of compositions and methods for platelet storage supplementation with an amino acid, such as taurine.

Abstract: Provided herein are methods for producing immune cells with disruption of multiple genes. Further provided are methods for inserting a chimeric antigen receptor at a gene locus of an immune cell.

Abstract: Disclosed herein are methods for treating or prophylactically treating age-related cognitive decline associated with dementia by administering recombinant viral vectors designed to deliver TERT and/or KL (Klotho) genes to the patient. The TERT and/or KL genes are packaged within one or more AAV viral vectors and administered to the CNS of the patient via intranasal and/or intrathecal injection. The therapy can provide improvements in cognitive function as evidenced by improved Folstein/MMSE scores over time.

Abstract: The present application relates to, inter alia, the identification, isolation and/or purification of cardiomyocytes in a sample. The method for isolating a cardiomyocyte population from a heterogeneous population of differentiated cells comprises: (a) contacting the sample with at least one agent that specifically binds to at least one cardiomyocyte surface marker selected from JAK2, DDR2, ACVRL1, CD200, SRPX, PRKACB, MST1R, P2RX1, TNFRSF10A, CHRND, KIAA0319, CD274, CCRL2, MBL2, ADORA3 and CD181; and (b) isolating the cells bound to the said agent. A preferred embodiment comprises contacting the sample with a first agent that specifically binds to a cell surface marker selected from JAK2, DDR2, ACVRL1, CD200, SRPX, PRKACB and MST1R to provide ventricular cardiomyocytes and a second agent that specifically binds to a cell surface marker selected from P2RX1, TNFRSF10A, CHRND, KIAA0319, CD274, CCRL2, MBL2, ADORA3 and CD181 to provide atrial cardiomyocytes.

Abstract: The invention relates to an activating composition comprising a cell, which may be any cell type used for cell therapy, wherein the cell is activated by a chemotherapy agent. Further, there is provided an activating composition comprising a supernatant of a composition comprising a cell, which may be any cell type used for cell therapy, wherein the cell is activated by a chemotherapy agent and wherein the supernatant is used as a therapy. The invention further provides methods for treating or preventing a disease or a condition comprising the use of the activated composition.

Abstract: Methods for the treatment of disorders associated with mitochondrial dysfunction, including rare, inborn errors of metabolism caused by genetic mutations; neurodegenerative disease; diabetes; and aging and age-associated decline. Generally, the methods include administering a therapeutically effective amount of one or more treatments that (i) induce hemoglobin “left-shifting” and/or (ii) induce anemia, as described herein, to a subject who is in need of, or who has been determined to be in need of, such treatment.

Abstract: Disclosed herein are compositions, constructs, cassettes, vectors, cells, nucleic acids, peptides, proteins, protocols and methods for reducing cholesterol and lipid buildup in mammalian subjects, via gene and/or cell therapeutic treatments. In many embodiments, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods may help to reduce lipid levels in mammals. In one embodiment, the disclosed compositions, cells, constructs, cassettes, vectors, nucleic acids, peptides, proteins, protocols and methods are useful in reducing lipid build-up, especially cholesterol, in liver cells.

Abstract: A method for producing pluripotent stem cells includes a step of performing suspension culture of pluripotent stem cells under a condition in which an amount, which is calculated by the following Equation (1), of WNT protein contained in a unit of a medium in contact with a unit area of a cell surface of a pluripotent stem cell is maintained at 2.9×102 ?g/mL·cm2 or less.

Abstract: The present invention generally relates to genetically modified swine wherein at least one allele of a SIGLEC1 gene has been inactivated and/or at least one allele of a CD163 gene has been inactivated. Genetically modified swine having both alleles of the SIGLEC1 gene and/or both alleles CD163 gene inactivated are resistant to porcine reproductive and respiratory syndrome virus (PRRSV). Methods for producing such transgenic swine are also provided.

Abstract: The present disclosure provides novel methods for increasing ?-cell viability in islets by delivering RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, to the islets. The disclosure also provides novel methods for treating a disease or condition in a subject, such as type 1 diabetes mellitus, by delivering RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, to islets and transplanting the islets into the subject to treat the disease or condition. Kits and compositions including RLIP76 polypeptides or GSTA4 polypeptides, or a combination thereof; or RLIP76 polynucleotides or GSTA4 polynucleotides, or a combination thereof, are also provided to increase ?-cell viability.

Abstract: Provided are methods, compositions and kits for generating beta cells from pluripotent stem cells under growth-factor free, defined culture conditions. The beta cells can be generated under conditions that are free of animal products. The generated beta cells secrete insulin, not glucagon, and the amount of insulin secreted is dependent upon the level of glucose stimulus.

Abstract: Disclosed herein are fusion fragment chimeric antigen receptors (FF-CARs), engineered cells expressing FF-CARs, and methods of using thereof to treat, reduce, or inhibit infections by enveloped viruses in subjects.

Abstract: The invention relates to a field of stem cell preservation and in particular to use of an aqueous solution comprising polyethylene glycol (PEG) having a molecular weight about 35000 Da as an extracellular agent for preserving stem cells.

Abstract: The present invention provides stem cells enriched with healthy functional mitochondria, pharmaceutical compositions comprising these cells and methods of use thereof for treating brain diseases, disorders and symptoms thereof where the disease may or may not be associated with acquired mitochondrial dysfunction.

Abstract: A method for cryopreserving cells, a cell cryopreservation solution and a composition are provided. The method includes: providing a suspension for the cells to be cryopreserved in a cell cryopreservation solution; and cryopreserving the suspension. The cell cryopreservation solution includes dimethyl sulfoxide, plasma, citric acid, sodium citrate, potassium dihydrogen phosphate or sodium dihydrogen phosphate, glucose and adenine.

Abstract: Products and methods for treating limb girdle muscular dystrophy 2A are provided. In the methods, recombinant adeno-associated viruses deliver DNA encoding a protein with calpain 3 activity.

Abstract: The present invention relates to a method for isolating umbilical cord-derived stem cells, and more specifically to a method for isolating a significantly large number of mesenchymal stem cells from the umbilical cord having a specified size. The method of the present invention has a great advantage in that since stem cells can be isolated from an umbilical cord tissue without enzymatic treatment, stress applied to the cells can be significantly suppressed. In addition, stem cells obtained by the method of the present invention have superior proliferative capacity compared to stem cells obtained by conventional isolation methods.

Abstract: A method for obtaining purified recombinant Adeno-Associated Virus particles (rAAV) is provided. The method includes steps of: a) performing a depth filtration of a cell lysate or a culture supernatant obtained from cells producing rAAV particles, whereby a rAAV-containing clarified composition is provided; b) submitting the rAAV-containing clarified composition to a first step of anion-exchange chromatography on a chromatographic support wherein the rAAV-containing fraction is collected, whereby a first rAAV enriched composition is provided; c) submitting the first rAAV enriched composition at least once to a second step of anion-exchange chromatography on a chromatographic support wherein the rAAV-containing fraction is collected, whereby a second rAAV enriched composition is provided; d) submitting the second rAAV enriched composition to a step of tangential flow filtration to provide purified recombinant Adeno-Associated Virus particles (rAAV).

Abstract: Methods for obtaining populations of norepinephrine (NE) neuronal progenitor cells and creating enriched populations of NE neurons are provided herein. Also provided herein are methods for obtaining genetically modified NE neurons expressing a NE sensor or a TH-reporter, and methods for using NE neurons obtained according to the methods of this disclosure.