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Autologous stem-cell transplantation is distinguished from allogenic stem cell transplantation where the donor and the recipient of the stem cells are different people. [2] It can be also used as an Assisted reproductive technology to improve the reproductive outcomes. In a first step the bone marrow derived stem cells are mobilized.
For example, HSCT patients with either acute, or in particular chronic, GvHD after an allogeneic transplant tend to have a lower risk of cancer relapse. [ 61 ] [ 42 ] This is due to a therapeutic immune reaction of the grafted donor T lymphocytes against the diseased bone marrow of the recipient.
The transplant is called an allograft, allogeneic transplant, or homograft. Most human tissue and organ transplants are allografts. It is contrasted with autotransplantation (from one part of the body to another in the same person), syngenic transplantation of isografts (grafts transplanted between two genetically identical individuals) and ...
Autotransplantation is the transplantation of organs, tissues, or even particular proteins from one part of the body to another in the same person (auto-meaning "self" in Greek [1]). The autologous tissue (also called autogenous, autogeneic, or autogenic tissue) transplanted by such a procedure is called an autograft or autotransplant. [2]
Hematopoietic stem cell transplantation (HSCT) is the transplantation of multipotent hematopoietic stem cells, usually derived from bone marrow, peripheral blood, or umbilical cord blood. [16] [17] [13] It may be autologous (the patient's own stem cells are used), allogeneic (the stem cells come from a donor) or syngeneic (from an identical twin).
Annually an estimated 18,000 patients require potentially life-saving bone marrow transplants in the US. [6] For a long time, bone marrow transplantation was the only clinically applicable method of cell transplantation, however, since the 1990s, cell therapy has been investigated for a wide scale of pathologies and disorders.
There are two types of stem cell (bone marrow) transplants: autologous stem cell transplant, where the person's own stem cells are collected, frozen, and stored before the chemotherapy regimen and transfused back into their body by IV after chemotherapy, and allogeneic stem cell transplant, where the stem cells come from a donor that matches ...
Peripheral blood stem cell transplantation (PBSCT), also called "Peripheral stem cell support", [1] is a method of replacing blood-forming stem cells. Stem cells can be destroyed through cancer treatments such as chemotherapy or radiation, as well as any blood-related diseases, such as leukemia , lymphoma , neuroblastoma and multiple myeloma ...
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