Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Phenotype modulation of VSMCs on patterned substrate


ABSTRACT: Loss of contractility and acquisition of an epithelial phenotype of vascular smooth muscle cells (VSMCs) are key events in proliferative vascular pathologies such as atherosclerosis and post-angioplastic restenosis. There is no proper cell culture system allowing VSMC differentiation so that it is difficult to delineate the molecular mechanism responsible for proliferative vasculopathy. We investigated whether a micro-patterned substrate could restore the contractile phenotype of VSMCs in vitro. To induce and maintain the differentiated VSMC phenotype in vitro, we introduced a micro-patterned groove substrate to modulate the morphology and function of VSMCs.

ORGANISM(S): Rattus norvegicus

SUBMITTER: Jungsul Lee 

PROVIDER: E-MTAB-1888 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Phenotypic modulation of primary vascular smooth muscle cells by short-term culture on micropatterned substrate.

Chang Soyoung S   Song Seungjeong S   Lee Jungsul J   Yoon Jonghee J   Park Junseong J   Choi Sungyoung S   Park Je-Kyun JK   Choi Kyungsun K   Choi Chulhee C  

PloS one 20140204 2


Loss of contractility and acquisition of an epithelial phenotype of vascular smooth muscle cells (VSMCs) are key events in proliferative vascular pathologies such as atherosclerosis and post-angioplastic restenosis. There is no proper cell culture system allowing differentiation of VSMCs so that it is difficult to delineate the molecular mechanism responsible for proliferative vasculopathy. We investigated whether a micropatterned substrate could restore the contractile phenotype of VSMCs in vit  ...[more]

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