Title : Inhibitory role of cAMP on doxorubicin-induced apoptosis in pre-B ALL cells through dephosphorylation of p53 serine residues.

Pub. Date : 2010 Feb

PMID : 19882354






4 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 Inhibitory role of cAMP on doxorubicin-induced apoptosis in pre-B ALL cells through dephosphorylation of p53 serine residues. Cyclic AMP tumor protein p53 Homo sapiens
2 Less well appreciated was the effect of cAMP levels on posttranslational modifications of p53 in response to doxorubicin. Cyclic AMP tumor protein p53 Homo sapiens
3 Here we show that elevation of cAMP in pre-B acute lymphoblastic leukemia NALM-6 cells significantly attenuated phosphorylation state of p53 at Ser6, Ser9, Ser15, Ser20, Ser37, Ser46 and Ser392 upon exposure to doxorubicin. Cyclic AMP tumor protein p53 Homo sapiens
4 In conclusion, our results suggest that activation of cAMP-signaling system may repress p53-dependent apoptosis in malignant cells exposed to doxorubicin. Cyclic AMP tumor protein p53 Homo sapiens