نتایج جستجو برای: integrin

تعداد نتایج: 24065  

2015
Sangeet Lal Cymon Kersch Kathleen A. Beeson Y. Jeffrey Wu Leslie L. Muldoon Edward A. Neuwelt Lucia R. Languino

BACKGROUND We tested the hypothesis that αv-integrin and the human epidermal growth factor receptor type 2 (HER2) interact with each other in brain trophic metastatic breast cancer cells and influence their invasive phenotype. METHODS Clones of MDA-MB231BR human breast cancer cells with stable knock down of αv-integrin in combination with high or low levels of HER2 were created. The interacti...

Journal: :Biochemistry 2013
Thomas C Freeman Justin L Black Holly G Bray Onur Dagliyan Yi I Wu Ashutosh Tripathy Nikolay V Dokholyan Tina M Leisner Leslie V Parise

The short cytoplasmic tails of the α- and β-chains of integrin adhesion receptors regulate integrin activation and cell signaling. Significantly less is known about proteins that bind to α-integrin cytoplasmic tails (CTs) as opposed to β-CTs to regulate integrins. Calcium and integrin binding protein 1 (CIB1) was previously identified as an αIIb binding partner that inhibits agonist-induced act...

Journal: :Journal of Materials Science. Materials in Medicine 2008
M. C. Siebers X. F. Walboomers J. van den Dolder S. C. G. Leeuwenburgh J. G. C. Wolke J. A. Jansen

This study was designed to examine the influence of integrin subunit-beta1 and subunit-beta3 on the behavior of primary osteoblast-like cells, cultured on calcium phosphate (CaP)-coated and non coated titanium (Ti). Osteoblast-like cells were incubated with specific monoclonal antibodies against integrin-beta1 and integrin-beta3 to block the integrin function. Subsequently, cells were seeded on...

Journal: :iranian biomedical journal 0
محمود اوراضی زاده mahmoud orazizadeh donald m. salter

background: integrins are a family of transmembrane proteins that allow communication between the extracellular matrix and the interior of cells. chondrocytes, cells of articular cartilage, express integrins and these molecules appear to have a variety of roles including mechanotransduction. integrins are known to associate with a number of accessory molecules such as cd147 that may act to regu...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2012
Dongsheng Wang Susan Müller A R M Ruhul Amin Donghai Huang Ling Su Zhongliang Hu Mohammad Aminur Rahman Sreenivas Nannapaneni Lydia Koenig Zhengjia Chen Mourad Tighiouart Dong M Shin Zhuo G Chen

PURPOSE This study aimed to understand the prognostic value of integrin β1 expression in head and neck squamous cell carcinoma (HNSCC) and the mechanism underlying its association with metastatic HNSCC. EXPERIMENTAL DESIGN Archival HNSCC tissues including 99 nonmetastatic primary tumors and 101 metastatic primary tumors were examined for the association of integrin β1 expression with metastas...

Journal: :Journal of cell science 2000
S Liu D A Calderwood M H Ginsberg

Integrins are a large family of cell surface receptors that mediate cell adhesion and influence migration, signal transduction, and gene expression. The cytoplasmic domains of integrins play a pivotal role in these integrin-mediated cellular functions. Through interaction with the cytoskeleton, signaling molecules, and other cellular proteins, integrin cytoplasmic domains transduce signals from...

2015
Yu-Ling Tai Pei-Yu Chu I-Rue Lai Ming-Yang Wang Hui-Yuan Tseng Jun-Lin Guan Jun-Yang Liou Tang-Long Shen

β4 integrin and focal adhesion kinase (FAK) are often associated with a poor prognosis in cancer patients, and their signaling events have recently been linked to malignant outcomes. Here, we demonstrate, for the first time, physical and functional interactions between β4 integrin and FAK that influence breast cancer malignancy. An amino-terminal linker within FAK is essential for its binding w...

Journal: :Arteriosclerosis, thrombosis, and vascular biology 2015
Brian Estevez Bo Shen Xiaoping Du

The critical roles of integrins in thrombosis have enabled the successful development and clinical use of the first generation of integrin antagonists as represented by abciximab (Reopro), eptifibatide (Integrilin), and tirofiban (Aggrastat). These integrin αIIbβ3 antagonists are not only potent antithrombotics but also have significant side effects. In particular, their induction of ligand-ind...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2006
Yves Benninger Holly Colognato Tina Thurnherr Robin J M Franklin Dino P Leone Suzana Atanasoski Klaus-Armin Nave Charles Ffrench-Constant Ueli Suter João B Relvas

Previous reports, including transplantation experiments using dominant-negative inhibition of beta1-integrin signaling in oligodendrocyte progenitor cells, suggested that beta1-integrin signaling is required for myelination. Here, we test this hypothesis using conditional ablation of the beta1-integrin gene in oligodendroglial cells during the development of the CNS. This approach allowed us to...

2004
Nicoletta Zoppi Rita Gardella Anne De Paepe Sergio Barlati Marina Colombi

Dermal fibroblasts derived from types I and IV EhlersDanlos syndrome (EDS) patients, carrying mutations in COL5A1 and COL3A1 genes, respectively, synthesize aberrant types V and III collagen (COLL) and show defective organization of these proteins into the extracellular matrix (ECM) and high reduction of their functional receptor, the 2 1 integrin, compared with control fibroblasts. EDS cells a...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید