Quantitative single-molecule study of TGF-β/Smad signaling
Author(s) -
Rong Zhao,
Nan Li,
Jiachao Xu,
Wenhui Li,
Xiaohong Fang
Publication year - 2017
Publication title -
acta biochimica et biophysica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.771
H-Index - 57
eISSN - 1745-7270
pISSN - 1672-9145
DOI - 10.1093/abbs/gmx121
Subject(s) - smad , signal transduction , cell signaling , tgf beta signaling pathway , microbiology and biotechnology , smad2 protein , cell , transforming growth factor beta , chemistry , biology , computational biology , transforming growth factor , biochemistry
TGF-β/Smad signaling pathway triggers diverse cellular responses among different cell types and environmental conditions. Quantitative analysis of protein-protein interactions involved in TGF-β/Smad signaling is demanded for understanding the molecular mechanism of this signaling pathway. Live-cell single-molecule microcopy with high spatiotemporal resolution is a new tool to monitor key molecular events in a real-time manner. In this review, we mainly presented the recent work on the quantitative characterization of TGF-β/Smad signaling proteins by single-molecule method, and showed how it enabled us to obtain new insights about this canonical signaling process.
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