Figure 2
Regulation of the pp72syk protein tyrosine kinase by platelet integrin
IIb
3
J. Gao, K.E. Zoller, M.H. Ginsberg, J.S. Brugge and S.J. Shattil
- The EMBO Journal (1997) 16, 6414 - 6425
- doi:10.1093/emboj/16.21.6414

Effect of CHO cell adhesion to ligands for
IIb
3 or
1 integrins on tyrosine phosphorylation of Syk. A5 CHO cell transfectants were maintained in suspension for 60 min (BSA, lane 1) or allowed to attach to
IIb
3 ligands (fibrinogen, lane 2; anti-
IIb
3 monoclonal antibody D57, lane 3) or
1 ligands (fibronectin, FN, lane 4; anti-
1 monoclonal antibody 7E2, lane 5). Then tyrosine phosphorylation of Syk was assessed.

