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SmGM-2 BulletKit (CC-3181 & CC-4149)

SmGM-2 BulletKit (CC-3181 & CC-4149)

Company: Lonza
Catalog#: CC3182
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Vascular Smooth Muscle Cell Isolation and Culture from Mouse Aorta
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2016-12-05
[Abstract]  Vascular smooth muscle cells (SMC) in the ascending thoracic aorta arise from neural crest cells, whereas SMCs in the descending aorta are derived from the presomitic mesoderm. SMCs play important roles in cardiovascular development and aortic aneurysm formation. This protocol describes the detailed process for explanting ascending and descending SMCs from mouse aortic tissue. Conditions for maintenance and subculture of isolated SMCs and characterization of the vascular SMC phenotype are also described. [摘要]  在升主动脉中的血管平滑肌细胞(SMC)产生于神经嵴细胞,而降主动脉中的SMC来源于presomitic中胚层。 SMC在心血管发育和主动脉瘤形成中起重要作用。该协议描述了从小鼠主动脉组织移出升序和降序的SMC的详细过程。还描述了分离的SMC的维持和传代培养的条件和血管SMC表型的表征。
关键字:组织培养,平滑肌细胞,细胞生物学

[背景] 血管平滑肌细胞肌肉内侧动脉层。较大的弹性动脉,例如主动脉,具有由夹在弹性蛋白纤维之间的对齐的平滑肌细胞组成的多个同心薄片。存在于弹性动脉的内侧层中的弹性蛋白和胶原允许它分布由心脏在整个血管壁产生的力(Wagenseil和Mecham,2009)。相比之下,较小的肌肉动脉仅具有限制平滑肌层的内部和外部弹性层。这些动脉位于动脉树的下游,因此受到血流的作用力较小。
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