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Role of serum response factor in the pathogenesis of disease

Joseph M Miano1

  • 1Department of Medicine, Aab Cardiovascular Research Institute, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA. j.m.miano@rochester.edu

Laboratory Investigation; a Journal of Technical Methods and Pathology
|May 26, 2010
PubMed

Insights

Serum response factor (SRF) is essential for life, regulating over 200 genes involved in vital cellular functions. Altered SRF expression is linked to various human diseases, highlighting its critical role in health and pathology.

Area of Science:

  • Molecular Biology
  • Genetics
  • Developmental Biology

Background:

  • Serum response factor (SRF) is a transcription factor binding to CArG boxes in gene regulatory regions.
  • SRF regulates over 200 validated target genes, crucial for various cellular functions.
  • Genetic deletion of SRF is lethal, indicating its fundamental importance.

Purpose of the Study:

  • To review the critical roles of SRF in cellular processes.
  • To explore the link between SRF expression alterations and human diseases.
  • To summarize findings from experimental models and human pathology concerning SRF.

Main Methods:

  • Review of experimental model systems.
  • Analysis of human pathology data.
  • Examination of studies using conditional or inducible Cre recombinase systems for SRF inactivation.

Main Results:

  • SRF loss in mice causes gastrulation defects.
  • SRF is vital for contractility, cell migration, synaptic activity, inflammation, and cell survival.
  • Altered SRF expression is associated with numerous experimental and human diseases.

Conclusions:

  • SRF plays a fundamental role in embryonic development and cellular functions.
  • Dysregulation of SRF is implicated in the pathogenesis of various diseases.
  • Further research into SRF's role in disease is warranted.

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