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HSPB1 — RHOA

Text-mined interactions from Literome

Patil et al., Biochem Biophys Res Commun 2004 : The focus of the paper is to understand the role of HSP27 in mediating the association of RhoA with ROCK-II in sustained contraction of smooth muscle cells from the rabbit colon ... Results suggest that ROCK-II undergoes a translocation to the particulate fraction with RhoA and with HSP27, suggesting that translocation and association of ROCK-II with RhoA is mediated by HSP27
Patil et al., Am J Physiol Gastrointest Liver Physiol 2006 : Inhibition of RhoA/ROCKII by Y-27632 inhibited phosphorylation of MYPT and its association with HSP27 ... The results suggest that 1 ) acetylcholine induces activation of both RhoA and/or PKC-alpha pathways, suggesting cross talk between RhoA and PKC-alpha resulting in phosphorylation of MYPT, inhibition of myosin phosphatase activity, and maintenance of MLC phosphorylation ; and 2 ) phosphorylated MYPT is associated with HSP27 and translocated to the particulate fraction, suggesting a scaffolding role for HSP27 in mediating the association of the complex MYPT/RhoA-ROCKII
Ke et al., PloS one 2011 (Calcium Signaling...) : Furthermore, modulating effects of HSPB on RhoA GTPase activity and F-actin stress fiber formation were examined, as this pathway was found of prime importance in tachycardia remodeling events and the initiation of AF