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Multifaceted roles of thrombopoietin in hematopoietic stem cell regulation
Author(s) -
NakamuraIshizu Ayako,
Suda Toshio
Publication year - 2020
Publication title -
annals of the new york academy of sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.712
H-Index - 248
eISSN - 1749-6632
pISSN - 0077-8923
DOI - 10.1111/nyas.14169
Subject(s) - thrombopoietin , haematopoiesis , stem cell , hematopoietic stem cell , biology , immunology , microbiology and biotechnology
Thrombopoietin (Thpo) and its receptor myeloid proliferative leukemia (Mpl) were initially identified as the cytokine signaling that stimulates megakaryopoiesis and platelet production. However, Thpo–Mpl signaling has also been widely characterized as one of the few cytokine systems that directly regulates hematopoietic stem and progenitor cells. The ability of Thpo signaling to stimulate hematopoietic stem cell (HSC) self‐renewal has led to the development and utilization of Thpo mimetic drugs to treat hematopoietic diseases with restricted function of HSCs, such as aplastic anemia. This review will cover the mechanisms by which Thpo–Mpl signaling regulates HSCs.