Tyrosine kinase p56lck regulates cell motility and nuclear factor kappaB-mediated secretion of urokinase type plasminogen activator through tyrosine phosphorylation of IkappaBalpha following hypoxia/reoxygenation.

Abstract excerpt

Nuclear factor kappaB (NFkappaB) plays major role in regulating cellular responses as a result of environmental injuries. The molecular mechanism(s) by which hypoxia/reoxygenation (H/R) regulates p56lck-dependent activation of NFkappaB through tyrosine phosphorylation of IkappaBalpha and modulates the expression of downstream genes that are involved in cell migration in human breast cancer cells are not well...

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