期刊
JOURNAL OF CELL SCIENCE
卷 131, 期 19, 页码 -出版社
COMPANY BIOLOGISTS LTD
DOI: 10.1242/jcs.218222
关键词
Cell migration; Actin; MRTF; SRF; SAP; Cancer
类别
资金
- National Institutes of Health [2R01CA108607, 2T32HL076124]
- National Science Foundation [2012139050]
Actin-based cell migration is a fundamental cellular activity that plays a crucial role in a wide range of physiological and pathological processes. An essential feature of the remodeling of actin cytoskeleton during cell motility is the de novo synthesis of factors involved in the regulation of the actin cytoskeleton and cell adhesion in response to growth-factor signaling, and this aspect of cell migration is critically regulated by serum-response factor (SRF)-mediated gene transcription. Myocardin-related transcription factors (MRTFs) are key coactivators of SRF that link actin dynamics to SRF-mediated gene transcription. In this Review, we provide a comprehensive overview of the role of MRTF in both normal and cancer cell migration by discussing its canonical SRF-dependent as well as its recently emerged SRF-independent functions, exerted through its SAP domain, in the context of cell migration. We conclude by highlighting outstanding questions for future research in this field.
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