RhoA Is a Crucial Regulator of Myoblast Fusion
Satellite cells (SCs) are adult muscle stem cells that are mobilized when muscle homeostasis is perturbed. Here we show that RhoA in SCs is indispensable to have correct muscle regeneration and hypertrophy.
Chiara Noviello +6 more
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Isoprenoids determine Th1/Th2 fate in pathogenic T cells, providing a mechanism of modulation of autoimmunity by atorvastatin. [PDF]
3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase is a critical enzyme in the mevalonate pathway that regulates the biosynthesis of cholesterol as well as isoprenoids that mediate the membrane association of certain GTPases.
Dunn, Shannon E +6 more
core +1 more source
Activation of RhoA and SAPK/JNK signalling pathways by the RhoA-specific exchange factor mNET1 [PDF]
We have characterized the DH domain protein mNET1, a Rho-family guanine nucleotide exchange factor (GEF). N-terminal truncation of mNET1 generates an activated transforming form of the protein, mNET1DeltaN, which acts as a GEF for RhoA but not Cdc42 or Rac1.
A S, Alberts, R, Treisman
openaire +2 more sources
Background The pathogenesis of benign prostatic hyperplasia (BPH) has not been fully elucidated. Ras homology family member A (RhoA) plays an important role in regulating cell cytoskeleton, growth and fibrosis.
Shidong Shan +16 more
doaj +1 more source
Wnt5a causes ROR1 to complex and activate cortactin to enhance migration of chronic lymphocytic leukemia cells. [PDF]
Chronic lymphocytic leukemia cells (CLL) migrate between the blood and lymphoid tissues in response to chemokines. Such migration requires structured cytoskeletal-actin polymerization, which may involve the protein cortactin. We discovered that treatment
Hasan, Md Kamrul +4 more
core +1 more source
Rac1 and RhoA: Networks, loops and bistability [PDF]
Cell migration requires a precise temporal and spatial coordination of several processes which allow the cell to efficiently move. The extension and retraction of membrane protrusion, as well as adhesion are controlled by the Rho-family small GTPases. Two members of the family, Rac1 and RhoA, can show opposite behaviors and spatial localisations, with ...
Nguyen, Lan K. +2 more
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Wnt5a induces ROR1 to recruit cortactin to promote breast-cancer migration and metastasis. [PDF]
ROR1 is a conserved oncoembryonic surface protein expressed in breast cancer. Here we report that ROR1 associates with cortactin in primary breast-cancer cells or in MCF7 transfected to express ROR1.
Briggs, Steven P +7 more
core +1 more source
ANLN Directly Interacts with RhoA to Promote Doxorubicin Resistance in Breast Cancer Cells
Feng Wang,* Zhen Xiang,* Teng Huang,* Min Zhang, Wei-Bing Zhou Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People’s Republic of China*These authors contributed equally to this workCorrespondence: Wei ...
Wang F +4 more
doaj
RhoA G17E/Vav1 Signaling Induces Cancer Invasion via Matrix Metalloproteinase-9 in Gastric Cancer
Background: RAS homolog family member A (RhoA), a member of the Rho family of small GTPases, and Vav1, a guanine nucleotide exchange factor for Rho family GTPases, have been reported to activate pathways related to the actin cytoskeleton and regulation ...
Satoshi Nakamura MD +12 more
doaj +1 more source
Rho-A prenylation and signaling link epithelial homeostasis to intestinal inflammation [PDF]
Although defects in intestinal barrier function are discussed as a key pathogenic factor in patients with inflammatory bowel diseases (IBD), the molecular pathways driving disease-specific alterations of intestinal epithelial cells (IECs) are largely ...
Alastair J.M. Watson +27 more
core +1 more source

