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Haematopoietic Stem Cell Self-renewal in Vivo and Ex Vivo

Overview
Journal Nat Rev Genet
Specialty Genetics
Date 2020 May 30
PMID 32467607
Citations 98
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Abstract

The self-renewal capacity of multipotent haematopoietic stem cells (HSCs) supports blood system homeostasis throughout life and underlies the curative capacity of clinical HSC transplantation therapies. However, despite extensive characterization of the HSC state in the adult bone marrow and embryonic fetal liver, the mechanism of HSC self-renewal has remained elusive. This Review presents our current understanding of HSC self-renewal in vivo and ex vivo, and discusses important advances in ex vivo HSC expansion that are providing new biological insights and offering new therapeutic opportunities.

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