The invention is directed at a medicament comprising a combination of dehydrated or cryopreserved amniotic membrane isolated from human or other mammalian placenta, wherein the amniotic membrane is in a form of a sheet or a sheet composite comprising multiple overlain sheets of amniotic membrane; and umbilical cord blood serum, isolated from umbilical cord blood of a human or other mammal, separately of each other, for combined use in a method of treating a tissue wound in a human or other mammalian subject by applying the amniotic membrane to injured tissue of the wound to contact injured tissue of the wound and contacting the amniotic membrane with the umbilical cord blood serum.

Embodiments of the disclosure concern reducing deleterious effects of inflammatory cytokines, such as interleukin-17, by providing to an individual with inflammation or at risk for inflammation an effective amount of fibroblasts and/or fibroblast derivatives thereof that reduce production of IL-17 from immune cells, that suppress responsiveness of cells to IL17, and/or that suppress generation of Th17 cells.

The invention described herein is directed to compositions and methods for inducing red blood cell (RBC) differentiation. Additionally, provided herein are methods of treating a subject in need thereof by administering the induced RBC described herein.

The invention described herein is directed to compositions and methods for inducing red blood cell (RBC) differentiation. Additionally, provided herein are methods of treating a subject in need thereof by administering the induced RBC described herein.

In some aspects, disclosed herein are methods and compositions for treatment or prevention of CNS disorders (e.g., stroke) using fibroblasts or derivatives thereof. Disclosed herein are fibroblasts and derivatives thereof capable of inducing neuroregeneration and/or reducing neuroinflammation in a subject. Aspects comprise methods and compositions for stimulating neural progenitor cell proliferation. In some cases, methods comprise providing fibroblasts and stem cells (e.g., hematopoietic stem cells) to an individual to treat or prevent a stroke. Embodiments are directed to exosomes or other microvesicles (e.g., apoptotic bodies) derived from fibroblasts for use in treating or preventing stroke in an individual. In some aspects, disclosed are means, methods, and compositions of matter useful for treatment of cerebral hemorrhage through administration of fibroblasts, modification of fibroblasts, and/or derivatives of fibroblasts such as exosomes, microvesicles, and/or apoptotic bodies. In one embodiment, fibroblasts, modified fibroblasts, and/or derivatives thereof are administered for induction of neuroprotective properties and/or stimulation of neuroregeneration.

In some aspects, disclosed herein are methods and compositions for treatment of sclerosing cholangitis using fibroblasts or derivatives thereof. The disclosed compositions include fibroblasts, engineered fibroblasts, exosomes obtained from fibroblasts, and conditioned media derived from fibroblasts. Methods of the present disclosure include providing fibroblasts to a subject to treat sclerosing cholangitis in the subject. Fibroblasts of the disclosure include fibroblasts capable of reducing inflammation in a subject. In certain aspects, fibroblasts are cultured with activating agents prior to therapeutic administration.

In some aspects, disclosed herein are methods and compositions for treatment of sclerosing cholangitis using fibroblasts or derivatives thereof. The disclosed compositions include fibroblasts, engineered fibroblasts, exosomes obtained from fibroblasts, and conditioned media derived from fibroblasts. Methods of the present disclosure include providing fibroblasts to a subject to treat sclerosing cholangitis in the subject. Fibroblasts of the disclosure include fibroblasts capable of reducing inflammation in a subject. In certain aspects, fibroblasts are cultured with activating agents prior to therapeutic administration.

The present invention discloses a novel therapeutic intervention for osteoporosis. The present invention discloses that Interleukin-3 (IL-3) can be utilized as a therapeutic intervention against osteoporosis and for regulating bone homeostasis. The present invention also provides a method for determining the pre-disposition of a subject for osteoporosis by measuring the RANKL/OPG level.

Disclosed herein are methods of treating a subject exhibiting a solid tumor that expresses Glypican-3 (GPC3). The methods typically utilize g GPC3 chimeric antigen receptor immunoresponsive cells to a subject in need thereof to effect killing of tumor cells.

The invention provides a method for the treatment of Ph+ leukemia in a patient comprising administering to the patient (i) a BCR-ABL tyrosine kinase inhibitor, and (ii) an agent which selectively binds to a cell surface receptor expressed on Ph+ leukemic stem cells. The invention further provides for the use of (i) and (ii) in, or in the manufacture of a medicament for, the treatment of Ph+ leukemia in a patient; and a composition for the treatment of Ph+ leukemia in a patient comprising (i) and (ii); and kits comprising (i) and (ii). In some embodiments, the tyrosine kinase inhibitor is or is not imatinib; or is selected from the group consisting of dasatinib, nilotinib, bosutinib, axitinib, cediranib, crizotinib, damnacanthal, gefitinib, lapatinib, lestaurtinib, neratinib, semaxanib, sunitinib, toceranib, tyrphostins, vandetanib, vatalanib, INNO-406, AP24534, XL228, PHA-739358, MK-0457, SGX393 and DC2036; or is selected from the group consisting of dasatinib and nilotinib. In some embodiments, the agent binds to a receptor involved in signalling by at least one of IL-3, G-CSF and GM-CSF. In some embodiments, the agent is a mutein selected from the group consisting of IL-3 muteins, G-CSF muteins and GM-CSF muteins. In some embodiments, the mutein is an IL-3 mutein. In some embodiments, the agent is a soluble receptor which is capable of binding to IL-3.