T cell receptor signalling results in rapid tyrosine phosphorylation of the linker protein LAT present in detergent-resistant membrane microdomains

. 1998 Jul 20 ; 248 (2) : 356-60.

Jazyk angličtina Země Spojené státy americké Médium print

Typ dokumentu časopisecké články, práce podpořená grantem, Research Support, U.S. Gov't, Non-P.H.S.

Perzistentní odkaz   https://www.medvik.cz/link/pmid09675140
Odkazy

PubMed 9675140
DOI 10.1006/bbrc.1998.8857
PII: S0006291X9898857X
Knihovny.cz E-zdroje

Stimulation of human T cell line Jurkat results in rapid tyrosine phosphorylation of a 35-38 kDa protein that is found in large and buoyant detergent-resistant membrane microdomains containing also glycosylphosphatidylinositol (GPI)-anchored proteins, glycolipids and Src-family protein tyrosine kinases ("GPI-microdomains"). The pp35-38 was found to be identical to LAT, a recently cloned key component of the T-cell receptor signalling pathway. Moreover, a modified form of protein tyrosine kinase Lck (pp60) was newly detected in the GPI-microdomains of the anti-CD3-stimulated Jurkat cells. These data support the idea that GPI-microdomains play important roles in immunoreceptor signalling.

Citace poskytuje Crossref.org

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