Journal ArticleDOI
G protein-coupled receptors stimulation and the control of cell migration.
Mathieu Cotton,Audrey Claing +1 more
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The role of GPCR mediated signal transduction and their importance in the regulation of actin remodeling leading to cell migration are reviewed.About:
This article is published in Cellular Signalling.The article was published on 2009-07-01. It has received 238 citations till now. The article focuses on the topics: Actin remodeling & Actin cytoskeleton.read more
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Posted ContentDOI
Aggregatibacter actinomycetemcomitans LtxA hijacks endocytic trafficking pathways in human lymphocytes
Edward T. Lally,Kathleen Boesze-Battaglia,Anuradha Dhingra,Nestor Mas Gomez,Claire H. Mitchell,Alexander Giannakakis,Syed A Fahim,Roland Benz,Nataliya Balashova +8 more
TL;DR: The results demonstrate that LtxA/LFA-1 complex gains an access to the cytosol of Jurkat cells without evidence of plasma membrane damage utilizing dynamin-dependent and clathrin-independent mechanism, and that the ability of L txA to form pores at acidic pH may result in permeabilization of the endosomal and lysosomal membranes.
References
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Journal ArticleDOI
The hallmarks of cancer.
TL;DR: This work has been supported by the Department of the Army and the National Institutes of Health, and the author acknowledges the support and encouragement of the National Cancer Institute.
Journal ArticleDOI
Involvement of chemokine receptors in breast cancer metastasis.
Anja Müller,Bernhard Homey,Hortensia Soto,Nianfeng Ge,Daniel Catron,Matthew E. Buchanan,Terri McClanahan,Erin Murphy,Wei Yuan,Stephan N. Wagner,Jose Luis Barrera,Alejandro Mohar,Emma Verastegui,Albert Zlotnik +13 more
TL;DR: It is reported that the chemokine receptors CXCR4 and CCR7 are highly expressed in human breast cancer cells, malignant breast tumours and metastases and their respective ligands CXCL12/SDF-1α and CCL21/6Ckine exhibit peak levels of expression in organs representing the first destinations of breast cancer metastasis.
Journal ArticleDOI
Rho GTPases in cell biology.
TL;DR: Rho GTPases are molecular switches that control a wide variety of signal transduction pathways in all eukaryotic cells and their ability to influence cell polarity, microtubule dynamics, membrane transport pathways and transcription factor activity is probably just as significant.
Journal ArticleDOI
Rho, Rac, and Cdc42 GTPases regulate the assembly of multimolecular focal complexes associated with actin stress fibers, lamellipodia, and filopodia
Catherine D. Nobes,Alan Hall +1 more
TL;DR: It is reported here that cdc42, another member of the rho family, triggers the formation of a third type of actin-based structure found at the cell periphery, filopodia, in addition to stress fibers, and rho controls the assembly of focal adhesion complexes.
Journal ArticleDOI
The small GTP-binding protein rac regulates growth factor-induced membrane ruffling.
TL;DR: It is proposed that rac and rho are essential components of signal transduction pathways linking growth factors to the organization of polymerized actin and that growth factors act through rac to stimulate this rho-dependent response.
Related Papers (5)
The structure and function of G-protein-coupled receptors
Rho, Rac, and Cdc42 GTPases regulate the assembly of multimolecular focal complexes associated with actin stress fibers, lamellipodia, and filopodia
Catherine D. Nobes,Alan Hall +1 more