Title : p38 mitogen-activated protein kinase interacts with vinculin at focal adhesions during fatty acid-stimulated cell adhesion.

Pub. Date : 2013 Dec

PMID : 24219282






5 Functional Relationships(s)
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1 Arachidonic acid stimulates cell adhesion by activating alpha2beta1 integrins in a process that depends on protein kinases, including p38 mitogen activated protein kinase. Arachidonic Acid mitogen-activated protein kinase 14 Homo sapiens
2 Confocal microscopy of arachidonic acid-treated cells showed that vinculin and phospho-p38 both appeared enriched in pseudopodia and at the tips of actin filaments, and fluorescence ratio imaging indicated the increase was specific for the phospho-(active) form of p38. Arachidonic Acid mitogen-activated protein kinase 14 Homo sapiens
3 Confocal microscopy of arachidonic acid-treated cells showed that vinculin and phospho-p38 both appeared enriched in pseudopodia and at the tips of actin filaments, and fluorescence ratio imaging indicated the increase was specific for the phospho-(active) form of p38. Arachidonic Acid mitogen-activated protein kinase 14 Homo sapiens
4 Immunoprecipitates of phospho-p38 from extracts of arachidonic acid-treated cells contained vinculin, and GST-vinculin fusion proteins carrying the central region of vinculin bound phospho-p38, whereas fusion proteins expressing the terminal portions of vinculin did not. Arachidonic Acid mitogen-activated protein kinase 14 Homo sapiens
5 Immunoprecipitates of phospho-p38 from extracts of arachidonic acid-treated cells contained vinculin, and GST-vinculin fusion proteins carrying the central region of vinculin bound phospho-p38, whereas fusion proteins expressing the terminal portions of vinculin did not. Arachidonic Acid mitogen-activated protein kinase 14 Homo sapiens