Title : Double-stranded-RNA-activated protein kinase PKR enhances transcriptional activation by tumor suppressor p53.

Pub. Date : 1999 Apr

PMID : 10082513






3 Functional Relationships(s)
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1 In addition, Ser18 phosphorylation and transcriptional activation by mouse p53 were diminished in PKR-/- cells after DNA damage induced by the anticancer drug adriamycin or gamma radiation but not by UV radiation. Doxorubicin transformation related protein 53, pseudogene Mus musculus
2 Furthermore, the specific phosphatidylinositol-3 (PI-3) kinase inhibitor LY294002 inhibited the induction of phosphorylation of Ser18 of p53 by adriamycin to a higher degree in PKR+/+ cells than in PKR-/- cells. 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one transformation related protein 53, pseudogene Mus musculus
3 Furthermore, the specific phosphatidylinositol-3 (PI-3) kinase inhibitor LY294002 inhibited the induction of phosphorylation of Ser18 of p53 by adriamycin to a higher degree in PKR+/+ cells than in PKR-/- cells. Doxorubicin transformation related protein 53, pseudogene Mus musculus