Western blot analysis of extracts from HeLa cells treated with Forskolin using Phospho-Vinculin (Tyr822) antibody.The lane on the right is treated with the antigen-specific peptide.
Peptide sequence around phosphorylation site of Tyrosine 822 (S-G-Y(p)-R-I) derived from Human Vinculin.
免疫原種屬:
Homo sapiens (Human)
克隆類型:
Polyclonal
純化方式:
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi
濃度:
It differs from different batches. Please contact us to confirm it.
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期:
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Actin filament (F-actin)-binding protein involved in cell-matrix adhesion and cell-cell adhesion. Regulates cell-surface E-cadherin expression and potentiates mechanosensing by the E-cadherin complex. May also play important roles in cell morphology and locomotion.
基因功能參考文獻:
Vinculin is necessary to maintain the integrity of the glomerular filtration barrier by modulating podocyte foot processes and stabilizing intercellular junctions. PMID: 29241625
ERalpha upregulates vinculin expression in breast cancer cells; Loss of vinculin promotes amoeboid features of cancer cells PMID: 28266545
We report that polyoma small T antigen leads to upregulation of tubulin and vinculin in a time dependent manner with tubulin expression being most significantly affected. PMID: 29104053
Study used an all-heavy-atom structure-based model to study vinculin activation by talin in a high-tension context mechanically driven by F-actin, showed that vinculin activation may proceed from an intermediate state stabilized by partial talin-vinculin association. There is a low-force regime and a high-force regime where vinculin activation is dominated by two different pathways with distinct responses to force. PMID: 29045864
Vinculin head-tail interaction is required on soft substrates to destabilize vinculin and talin in FAs, and to allow hMSCs branching. Another module involves paxillin and FAK, which soft substrates also destabilize, but independently of vinculin head-tail interaction. This multi-modularity may be key to allow a versatile response to complex biomechanical cues. PMID: 27169142
The central role of talin and vinculin in cell adhesions suggests that the disintegration of the tissue in atherosclerosis could be partially driven by downregulation of these genes, leading to loosening of cell-ECM interactions and remodeling of the tissue. PMID: 27816808
East Asian common VCL variant p.Asp841His (D841H) was associated with sudden unexplained nocturnal death syndrome (SUNDS) in the Chinese Han population. PMID: 28373245
We identified mutations in VCL associated with Short segment Hirschsprung disease. Correction of this mutation in induced pluripotent stem cells using CRISPR/Cas9 editing, as well as the RET G731del mutation that causes Hirschsprung disease with total colonic aganglionosis, restored enteric neural crest cell function. PMID: 28342760
This review discusses the current understanding of the roles of vinculin in cell-cell and cell-matrix adhesions. Emphasis is placed on the how vinculin is recruited, activated and regulated. [review] PMID: 28401269
Study predicted the structure of the MAPK1-vinculin binding interface using a combination of flexible docking and molecular dynamics simulations, and confirmed that the MAPK1-vinculin interaction is mechanically regulated, and implicated a change in the vinculin D3-D4 cleft size upon vinculin activation as the basis for the conformational selectivity of MAPK1 binding toward open vinculin. PMID: 28494959
These results suggest that vinculin promotes the nuclear localization of transcription factor TAZ to inhibit the adipocyte differentiation on rigid extracellular matrix. PMID: 28115535
The VCL-encoding protein was involved in cardiomyopathy that associated with hypertension, therefore our results suggest the rs4746172 of VCL may be a novel target for clinical interventions to reduce CVD risk by regulating blood pressure in male Chinese PMID: 26487440
Three novel genes were identified as recurrently mutated; MYCN, MYO5B and VCL, and mutations in these genes were exclusively found in malignant sympathetic paraganglioma tumors. PMID: 26650627
roles and mechanisms of phospholipids in regulating the structure and function of vinculin and of its muscle-specific metavinculin splice variant. PMID: 26728462
Upon actin engagement, the N-terminal "strap" and helix 1 are displaced from the vinculin tail helical bundle to mediate actin bundling. PMID: 26493222
This study defined a plastic relationship between vinculin-mediated tension and adhesion complex area that controls fundamental cell-matrix adhesion properties. PMID: 26109125
Analysis showed that ITGB4 and VCL were upregulated in exosomes derived from taxane-resistant prostate cancer cells suggesting them as useful markers for progression of prostate cancer associated with taxane-resistance. PMID: 25997717
vinculin, present in the joints of anti-citrullinated protein antibody (ACPA)(+) rheumatoid arthritis patients, was identified as an autoantigen targeted by ACPA and CD4(+) T cells. PMID: 25942574
The activation of vinculin by stretched talin induces a positive feedback that reinforces the actin-talin-vinculin association. PMID: 24452080
Data indicate that specific protein interactions are spatially segregated within focal adhesions (FAs) at the nanoscale to regulate vinculin activation and function. PMID: 26053221
Vinculin expression was found to be significantly downregulated. PMID: 25496021
Our NMR and ITC data indicate that the SH3a and SH3b domains of CAP simultaneously bind to a long proline-rich region of vinculin with different binding specificities PMID: 24878663
PIP2 binding is required for the control of vinculin dynamics and turnover in focal adhesions. PMID: 25488920
Vinculin was identified as a potential plasma biomarker for age-related macular degeneration. PMID: 25298412
vinculin negatively regulates malignant phenotype of tumor cells including MT1-MMP transcription through MEK/ERK pathway PMID: 25449281
Vinculin is a new marker for atherosclerosis. PMID: 24369271
Data indicate the role of vinculin in inducing the talin mediated integrin activation. PMID: 24446374
vinculin binds to Rab5 and is required for Staphylococcus aureus uptake in cells. PMID: 24466349
Case Report: VCL-ALK gene fusion in renal cell carcinoma in patient with sickle cell trait. PMID: 24698962
These data reveal an unexpected regulatory mechanism in which vinculin Y822 phosphorylation determines whether cadherins transmit force and provides a paradigm for how a shared component of adhesions can produce biologically distinct functions. PMID: 24751539
p38 mitogen-activated protein kinase interacts with vinculin at focal adhesions during fatty acid-stimulated cell adhesion. PMID: 24219282
These results indicate that mechanical forces loaded to focal adhesions (FAs) facilitate vinculin binding to talin at FAs. PMID: 24452377
this study elucidated how tensile forces generated by single stress fibers are temporally and spatially distributed to vinculin mechanosensors located within cell-matrix adhesions PMID: 23687380
Data indicate that lasp-2 interacts with the focal adhesion proteins vinculin and paxillin. PMID: 23389630
VAX1 rs10787760, rs6585429 and rs1871345 polymorphisms may be involved in nonsyndromic cleft lip with or without cleft palate in Brazilian patients, but there is no association with polymorphisms in FGF12, VCL, or CX43 PMID: 23679094
Vinculin protein level in SW620 was much higher than that in SW480 cells. PMID: 23627409
Studies indicate that that vinculin not only bundles actin filaments but can also cap these filaments and promote actin polymerization. PMID: 23466368
these data suggest that metavinculin enrichment in attachment sites of muscle cells leads to higher mechanical stability of adhesion complexes allowing for greater shear force resistance. PMID: 23159629
Western blotting demonstrated that vinculin was predominantly expressed in the pancreatic cancer tissues compared with non-cancerous tissues; findings indicate that vinculin may be a clinically useful biomarker of pancreatic cancer PMID: 22940724
These binding assays show that raver1 forms a ternary complex with metavinculin and vinculin mRNA. PMID: 22709580
The metavinculin promoted severing of actin filaments, most efficiently at substoichiometric concentrations. PMID: 22613835
binding studies suggest that vinculin must be in an activated state to bind to alpha-catenin and that this interaction is stabilized by the formation of a ternary alpha-catenin-vinculin-F-actin complex, which can be formed via the F-actin binding domain PMID: 22493458
Results implicate Vinculin-dependent VE-cadherin mechanosensing in endothelial processes such as leukocyte extravasation and angiogenesis. PMID: 22391038
Data show that SGK1 regulates cell migration via vinculin dephosphorylation, a mechanism that is controlled by membrane androgen receptor function. PMID: 22309306
alpha-catenin employs a novel mechanism to activate vinculin and may explain how vinculin is differentially recruited and/or activated in cell-cell and cell-matrix adhesions. PMID: 22235119
sca4 activates vinculin and interacts with the actin cytoskeleton; vinculin has roles in Rickettsia pathogenesis PMID: 21841197
VCL is expressed differently in benign prostatic hyperplasia and prostate cancer, which may serve as an indicator for the differential diagnosis of benign and malignant prostate diseases. PMID: 21171262
When myosin II contractility was inhibited, the k(off) values for all three proteins changed rapidly, in a highly protein-specific manner: dissociation of vinculin from FAs was facilitated, whereas dissociation of paxillin and zyxin was attenuated. PMID: 21486952
Talin-1 and vinculin negatively affect tyrosine phosphorylation of paxillin, a novel positive regulator of HIV-1 infection, and impose an early block to infection by distinct retroviruses. PMID: 21763488