Takizawa et al., Eur J Biochem 2002
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A dominant negative mutant of PKR ( PKR-KR ) inhibited both the apoptosis and p38 activation induced by ASK1 in vivo
Zhang et al., J Virol 2009
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To test the role of PKR in the activation of p38 and JNK MAPKs in human cells following viral infection, HeLa cells made stably deficient in PKR by using an RNA interference strategy were compared to cells with sufficient PKR