Title : PML-RARA-RXR oligomers mediate retinoid and rexinoid/cAMP cross-talk in acute promyelocytic leukemia cell differentiation.

Pub. Date : 2004 Apr 19

PMID : 15096541






7 Functional Relationships(s)
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1 PML-RARA-RXR oligomers mediate retinoid and rexinoid/cAMP cross-talk in acute promyelocytic leukemia cell differentiation. Cyclic AMP PML nuclear body scaffold Homo sapiens
2 Directly probing PML-RARA function in APL cells, we found that the differentiation enhancer cyclic AMP (cAMP) boosted transcriptional activation by RA. Cyclic AMP PML nuclear body scaffold Homo sapiens
3 Directly probing PML-RARA function in APL cells, we found that the differentiation enhancer cyclic AMP (cAMP) boosted transcriptional activation by RA. Cyclic AMP PML nuclear body scaffold Homo sapiens
4 cAMP also reversed the normal silencing (subordination) of the transactivating function of RXR when bound to RARA or PML-RARA, demonstrating that the alternate rexinoid/cAMP-triggered APL differentiation pathway also activates PML-RARA targets. Cyclic AMP PML nuclear body scaffold Homo sapiens
5 cAMP also reversed the normal silencing (subordination) of the transactivating function of RXR when bound to RARA or PML-RARA, demonstrating that the alternate rexinoid/cAMP-triggered APL differentiation pathway also activates PML-RARA targets. Cyclic AMP PML nuclear body scaffold Homo sapiens
6 cAMP also reversed the normal silencing (subordination) of the transactivating function of RXR when bound to RARA or PML-RARA, demonstrating that the alternate rexinoid/cAMP-triggered APL differentiation pathway also activates PML-RARA targets. Cyclic AMP PML nuclear body scaffold Homo sapiens
7 Finally, cAMP restored both RA-triggered differentiation and PML-RARA transcriptional activation in mutant RA-resistant APL cells. Cyclic AMP PML nuclear body scaffold Homo sapiens