RRC ID 48087
Author Uezumi A, Nakatani M, Ikemoto-Uezumi M, Yamamoto N, Morita M, Yamaguchi A, Yamada H, Kasai T, Masuda S, Narita A, Miyagoe-Suzuki Y, Takeda S, Fukada S, Nishino I, Tsuchida K.
Title Cell-Surface Protein Profiling Identifies Distinctive Markers of Progenitor Cells in Human Skeletal Muscle.
Journal Stem Cell Reports
Abstract Skeletal muscle contains two distinct stem/progenitor populations. One is the satellite cell, which acts as a muscle stem cell, and the other is the mesenchymal progenitor, which contributes to muscle pathogeneses such as fat infiltration and fibrosis. Detailed and accurate characterization of these progenitors in humans remains elusive. Here, we performed comprehensive cell-surface protein profiling of the two progenitor populations residing in human skeletal muscle and identified three previously unrecognized markers: CD82 and CD318 for satellite cells and CD201 for mesenchymal progenitors. These markers distinguish myogenic and mesenchymal progenitors, and enable efficient isolation of the two types of progenitors. Functional study revealed that CD82 ensures expansion and preservation of myogenic progenitors by suppressing excessive differentiation, and CD201 signaling favors adipogenesis of mesenchymal progenitors. Thus, cell-surface proteins identified here are not only useful markers but also functionally important molecules, and provide valuable insight into human muscle biology and diseases.
Volume 7(2)
Pages 263-78
Published 2016-8-9
DOI 10.1016/j.stemcr.2016.07.004
PII S2213-6711(16)30128-X
PMID 27509136
PMC PMC4983081
MeSH Adipogenesis Antibodies / metabolism Antigens, CD / metabolism Biomarkers Cell Membrane / metabolism* Cell Separation Humans Membrane Proteins / metabolism* Muscle, Skeletal / cytology* Proteomics / methods* Stem Cells / metabolism*
IF 6.032
Times Cited 39
WOS Category CELL & TISSUE ENGINEERING CELL BIOLOGY
Resource
DNA material pCAG-HIVgp (RDB04394)