Title : Caveolin-1 is essential for activation of Rac1 and NAD(P)H oxidase after angiotensin II type 1 receptor stimulation in vascular smooth muscle cells: role in redox signaling and vascular hypertrophy.

Pub. Date : 2005 Sep

PMID : 15976327






1 Functional Relationships(s)
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1 METHODS AND RESULTS: Knockdown of Cav1 protein by small interfering RNA (siRNA) inhibits Ang II-stimulated Rac1 activation and membrane translocation, H2O2 production, ROS-dependent epidermal growth factor receptor (EGF-R) transactivation, and subsequent phosphorylation of Akt without affecting ROS-independent extracellular signal-regulated kinase 1/2 phosphorylation. Reactive Oxygen Species epidermal growth factor receptor Homo sapiens