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Related Experiment Video

Updated: May 28, 2026

Isolation of Primary Patient-specific Aortic Smooth Muscle Cells and Semiquantitative Real-time Contraction Measurements In Vitro

Isolation of Primary Patient-specific Aortic Smooth Muscle Cells and Semiquantitative Real-time Contraction Measurements In Vitro

Published on: February 15, 2022

Micromanaging vascular smooth muscle cell differentiation and phenotypic modulation.

Brandi N Davis-Dusenbery¹, Connie Wu, Akiko Hata

¹Molecular Cardiology Research Institute, Tufts Medical Center, Boston, MA, USA.

Arteriosclerosis, Thrombosis, and Vascular Biology

|October 21, 2011

Summary

MicroRNAs (miRNAs) are key regulators of vascular smooth muscle cell (VSMC) phenotype switching. This review explores how miRNAs influence VSMC states, impacting vascular health and disease.

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Last Updated: May 28, 2026

Isolation of Primary Patient-specific Aortic Smooth Muscle Cells and Semiquantitative Real-time Contraction Measurements In Vitro

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Published on: February 15, 2022

Using In Vivo and Tissue and Cell Explant Approaches to Study the Morphogenesis and Pathogenesis of the Embryonic and Perinatal Aorta

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Microfluidic Genipin Deposition Technique for Extended Culture of Micropatterned Vascular Muscular Thin Films

Published on: June 26, 2015

Area of Science:

Cardiovascular Biology
Molecular Cell Biology

Background:

Vascular smooth muscle cells (VSMCs) exhibit dynamic phenotype switching between contractile and synthetic states.
Dysregulation of VSMC phenotype switching is implicated in vascular diseases like atherosclerosis and pulmonary hypertension.

Purpose of the Study:

To review recent findings on the role of microRNAs (miRNAs) in regulating VSMC phenotype.
To highlight the involvement of specific miRNAs in promoting either contractile or synthetic VSMC phenotypes.

Main Methods:

Literature review of recent studies on miRNA function in VSMC biology.
Synthesis of current understanding regarding miRNA-mediated regulation of VSMC phenotype.

Main Results:

MicroRNAs play a critical role in controlling VSMC phenotype switching.
Individual miRNAs can either promote the contractile or synthetic state of VSMCs.

Conclusions:

Understanding miRNA regulation of VSMC phenotype is crucial for developing therapeutic strategies for vascular disorders.
miRNAs represent important targets for modulating VSMC behavior in cardiovascular disease.