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Keywords: FAK
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Journal Articles
Series: REVIEW COMMONS TRANSFER
J Cell Sci (2022) 135 (7): jcs258764.
Published: 14 April 2022
... the spatial organization within focal adhesions by analyzing several adhesion proteins with structured illumination microscopy (SIM). Paxillin (Pax) serves as a scaffold protein and signaling hub in focal adhesions, and focal adhesion kinase (FAK, also known as PTK2) regulates the dynamics of adhesions. We...
Includes: Supplementary data
Journal Articles
In collection:
Adhesion
J Cell Sci (2021) 134 (20): jcs258769.
Published: 21 October 2021
... at adhesion sites remains to be validated. Here, we used bimolecular fluorescence complementation assays, in combination with a substrate trapping mutant of PTP1B, to directly examine whether relevant phosphotyrosines on paxillin and focal adhesion kinase (FAK, also known as PTK2) are substrates...
Includes: Supplementary data
Journal Articles
In collection:
Mechanobiology
J Cell Sci (2021) 134 (12): jcs257709.
Published: 21 June 2021
... upregulates lamellipodin expression. This is mediated by an integrin-dependent FAK–Cas–Rac signaling module and supports stiffness-mediated lamellipodin induction. Mechanistically, we find that lamellipodin overexpression increased, and lamellipodin knockdown reduced, stiffness-induced cell cyclin expression...
Includes: Supplementary data
Journal Articles
J Cell Sci (2018) 131 (3): jcs202580.
Published: 2 February 2018
... human (rh)VTN in mice, but induction seen upon intracerebral hemorrhage was less in VTN −/− mice than in wild-type littermates. In vitro , VTN effects were inhibited by RGD, αvβ3 and αvβ5 integrin-blocking peptides and antibodies. VTN activated focal adhesion kinase (FAK; also known as PTK2), whereas...
Includes: Supplementary data
Journal Articles
In collection:
Adhesion
J Cell Sci (2017) 130 (9): 1612–1624.
Published: 1 May 2017
... (FLAP) experiments, we found that the mobility of core FA proteins correlates with their function. Structural proteins such as tensin, talin and vinculin are significantly less mobile in FAs than signaling proteins such as FAK (also known as PTK2) and paxillin. The mobilities of the structural proteins...
Includes: Supplementary data
Journal Articles
J Cell Sci (2016) 129 (8): 1580–1591.
Published: 15 April 2016
... and monocyte adhesion. Like for other atherogenic factors, oxLDL-induced proinflammatory responses requires integrin-dependent focal adhesion kinase (FAK, also known as PTK2) signaling; however, the mechanism by which FAK mediates oxLDL-dependent NF-κB signaling has yet to be revealed. We now show that oxLDL...
Includes: Supplementary data
Journal Articles
J Cell Sci (2016) 129 (4): 743–756.
Published: 15 February 2016
... fractions were enhanced during endothelial sprouting, and Hic-5 depletion lowered the surface levels of MT1-MMP. In addition, we observed that loss of Hic-5 partially reduced complex formation between MT1-MMP and focal adhesion kinase (FAK, also known as PTK2), suggesting that Hic-5 bridges MT1-MMP and FAK...
Includes: Supplementary data
Journal Articles
J Cell Sci (2014) 127 (24): 5303–5316.
Published: 15 December 2014
... focal adhesion kinase (FAK, also known as PTK2) and Src in SCC cells derived from skin carcinomas induced by administration of the chemical DMBA followed by TPA (the DMBA/TPA model). Here, we describe two new roles for Eps8. Firstly, it controls the spatial distribution of active Src in a FAK-dependent...
Includes: Supplementary data
Journal Articles
J Cell Sci (2014) 127 (7): 1394–1405.
Published: 1 April 2014
.... Furthermore, we found that CasSD phosphorylation in the early stages of cell spreading required: (1) integrin anchorage and integrin-mediated activation of SFKs, (2) association of Cas with focal adhesion kinase (FAK), and (3) N-WASP-driven actin-assembly activity. These findings, and analyses...
Includes: Supplementary data
Journal Articles
J Cell Sci (2013) 126 (21): 5074–5085.
Published: 1 November 2013
...Nichol L. G. Miller; Christine Lawson; Elizabeth G. Kleinschmidt; Isabelle Tancioni; Sean Uryu; David D. Schlaepfer Summary Rgnef (also known as p190RhoGEF or ARHGEF28) is a Rho guanine-nucleotide-exchange factor (GEF) that binds focal adhesion kinase (FAK). FAK is recruited to adhesions...
Includes: Supplementary data
Journal Articles
J Cell Sci (2013) 126 (8): 1820–1831.
Published: 15 April 2013
... that PTP1B is required for efficient integrin-dependent downregulation of RhoA and upregulation of Rac1 during spreading. A substrate trap strategy revealed that FAK/Src recruitment and Src activity are essential for the generation of PTP1B substrates in adhesions. PTP1B targets the negative regulatory site...
Includes: Supplementary data
Journal Articles
J Cell Sci (2013) 126 (3): 745–755.
Published: 1 February 2013
... signaling through Akt phosphorylation of FAK at Ser695 and Thr700. PDGF treatment or overexpression of active Akt1 in fibroblasts increased autophosphorylation of FAK at Tyr397, an essential event for integrin turnover and cell migration. Phosphorylation-defective mutants of FAK (S695A and T700A) underwent...
Includes: Supplementary data
Journal Articles
J Cell Sci (2012) 125 (2): 497–506.
Published: 15 January 2012
... of α6β1 integrin with the cytoskeleton. NRP2 also facilitates α6β1-integrin-mediated activation of FAK and Src. Unexpectedly, we discovered that NRP2 is located in focal adhesions on laminin. The mechanism by which NRP2 regulates the interaction of α6β1 integrin with laminin to form focal adhesions...
Includes: Supplementary data
Journal Articles
J Cell Sci (2011) 124 (24): 4233–4240.
Published: 15 December 2011
... microtubule depolymerization by applying traction force microscopy to cells cultured on micropatterned polyacrylamide hydrogels to obtain samples of homogeneous shape and size. Control cells and cells treated with a focal adhesion kinase (FAK) inhibitor showed similar increases in traction forces, indicating...
Includes: Supplementary data
Journal Articles
J Cell Sci (2011) 124 (20): 3515–3524.
Published: 15 October 2011
...) and ERK1/2 and that melusin-bound mitogen-activated protein kinases (MAPKs) are activated by pressure overload. Moreover, we demonstrate that both focal adhesion kinase (FAK) and IQ motif-containing GTPase activating protein 1 (IQGAP1), a scaffold protein for the ERK1/2 signalling cascade, are part...
Includes: Supplementary data
Journal Articles
J Cell Sci (2011) 124 (12): 2096–2106.
Published: 15 June 2011
... tumour cells, western blot analysis was performed to determine the levels of some important molecules downstream of the α6β4 integrin signalling pathway, such as FAK, Shc and ERK1/2. A substantial decrease was observed in the levels of phosphorylation of FAK in the K8-knockdown cells ( Fig. 5A...
Includes: Supplementary data
Journal Articles
J Cell Sci (2010) 123 (7): 1007–1013.
Published: 1 April 2010
...Michael D. Schaller Focal adhesion kinase (FAK) and proline-rich tyrosine kinase 2 (Pyk2) are related tyrosine kinases that have important cellular functions, primarily through regulation of the cytoskeleton. Recent studies have identified multiple molecular mechanisms that regulate cytoskeletal...
Journal Articles
J Cell Sci (2009) 122 (15): 2769–2781.
Published: 1 August 2009
... ). Currently, the mechanosensing signaling pathways that regulate SMA expression are not defined. Because focal-adhesion complexes are putative mechanosensing organelles, we examined the role of focal adhesion kinase (FAK) and its interaction with gelsolin in the regulation of SMA expression. We subjected...
Journal Articles
J Cell Sci (2009) 122 (11): 1852–1862.
Published: 1 June 2009
...Alok Tomar; Ssang-Taek Lim; Yangmi Lim; David D. Schlaepfer Directional motility is a complex process requiring the spatiotemporal integration of signals that regulate cytoskeletal changes, and the establishment of an anteroposterior or polarized cell axis. Focal adhesion kinase (FAK) promotes cell...
Journal Articles
J Cell Sci (2009) 122 (5): 656–666.
Published: 1 March 2009
...Ekaterina Papusheva; Fernanda Mello de Queiroz; Jeremie Dalous; Yunyun Han; Alessandro Esposito; Elizabeth A. Jares-Erijmanxa; Thomas M. Jovin; Gertrude Bunt Focal adhesion kinase (FAK) controls cellular adhesion and motility processes by its tight link to integrin- and extracellular-matrix...
Includes: Supplementary data