Src tyrosine kinase is the trigger but not the mediator of ischemic preconditioning. - Hattori,R.; Otani,H.; Uchiyama,T.; Imamura,H.; Cui,J.; Maulik,N.; Cordis,G.A.; Zhu,L.; Das,D.K. (Am J Physiol Heart Circ Physiol, 2001)