Integrin signal transduction
نویسندگان
چکیده
منابع مشابه
Integrin signal transduction in myeloid leukocytes.
Integrin-mediated adhesion serves as a powerful costimulus for neutrophil activation. Clustering of integrins at the leukocyte membrane by interaction with surface-bound ligands (extracellular matrix proteins or endothelial cell counter-receptors) leads to a number of signaling events that culminate in actin cytoskeletal rearrangement and neutrophil functional responses such as migration, degra...
متن کاملIntegrin cytoplasmic domains mediate inside-out signal transduction
We analyzed the binding of fibronectin to integrin alpha 5 beta 1 in various cells; in some cells fibronectin bound with low affinity (e.g., K562 cells) whereas in others (e.g., CHO), it bound with high affinity (Kd approximately 100 nM) in an energy-dependent manner. We constructed chimeras of the extracellular and transmembrane domains of alpha IIb beta 3 joined to the cytoplasmic domains of ...
متن کاملSpacing of integrin ligands influences signal transduction in endothelial cells.
The physical attributes of the extracellular matrix play a key role in endothelium function by modulating the morphology and phenotype of endothelial cells. Despite the recognized importance of matrix-cell interactions, it is currently not known how the arrangement of adhesive ligands affects the morphology, signal transduction processes, and migration of endothelial cells. We aimed to study ho...
متن کاملSignal transduction.
This issue of Breast Disease focuses on the subject of signal transduction and its role in the pathogenesis and progression of human breast cancer. Within the past 10 years, the explosion in our knowledge of these processes has significantly altered our understanding of breast cancer, and resulted in the first receptor-based therapies. This issue examines a variety of relevant signaling pathway...
متن کاملLeukocyte response integrin and integrin-associated protein act as a signal transduction unit in generation of a phagocyte respiratory burst
The leukocyte response integrin (LRI) is a phagocyte integrin which recognizes the basement membrane protein entactin and the synthetic peptide Lys-Gly-Ala-Gly-Asp-Val (KGAGDV). The function of LRI is intimately associated with that of a distinct membrane protein, integrin-associated protein (IAP), as antibodies which recognizes IAP can inhibit all known functions of LRI. When adherent to surfa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2006
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1732fta1