Research progress of methodological techniques of generation of platelets from induced pluripotent stem cells in vitro / 中国输血杂志

ABSTRACT

Platelets play a role in hemostasis in vivo, and platelet transfusion is the main means to treat bleeding diseases caused by thrombocytopenia or platelet dysfunction. However, platelets are in short supply due to the increasing demand for platelet products in clinical, the limited number of blood donors and the disadvantages of platelet products such as short shelf life and bacteria contamination. Currently, induced pluripotent stem cells are considered an ideal source for producing platelets in vitro. They have the potential for self-renewal and differentiation into any cell type, and can be obtained and manipulated easily. Given the recent advances in megakaryocytic series, bioreactors, feeder-free cell production and large-scale propagation research, platelet preparations derived from induced pluripotent stem cells have gradually shown great potential for clinical applications. Considering the minimal risk of alloimmunization and tumorigenesis with these blood products, they are promising to become the standard source of future blood transfusions. This paper reviews the research progress of the methodological techniques of in vitro generation of platelets from induced pluripotent stem cells.