Open AccessDonor genetic backgrounds contribute to the functional heterogeneity of stem cells and clinical outcomes
Author(s) -
Wang Ting,
Zhang Juan,
Liao Jinqi,
Zhang Fan,
Zhou Guangqian
Publication year - 2020
Publication title -
stem cells translational medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.781
H-Index - 71
eISSN - 2157-6580
pISSN - 2157-6564
DOI - 10.1002/sctm.20-0155
Subject(s) - stem cell , biology , single nucleotide polymorphism , induced pluripotent stem cell , regenerative medicine , epigenetics , haematopoiesis , genetics , bioinformatics , genotype , embryonic stem cell , gene
Stable and sustainable stem cell sources for stem cell‐based therapies are scarce and a key bottleneck for clinical applications. The regenerative potential of stem cells is usually attributed to several allogeneic or even autologous donor‐related factors. Genetic background and epigenetic variations in different individuals may significantly affect the functional heterogeneity of stem cells. Particularly, single‐nucleotide polymorphisms (SNPs) have been implicated in diseases with monogenetic or multifactorial and complex genetic etiologies. However, the possible effects of individual SNPs on donor stem cells remain far from fully elucidated. In this Perspective, we will discuss the roles played by donor genetic traits in the functional heterogeneity of induced pluripotent stem cells, mesenchymal stem cells, and hematopoietic stem cells and their implications for regenerative medicine and therapy.