Title : Identification of kinetin riboside as a repressor of CCND1 and CCND2 with preclinical antimyeloma activity.

Pub. Date : 2008 May

PMID : 18431519






4 Functional Relationships(s)
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1 Identification of kinetin riboside as a repressor of CCND1 and CCND2 with preclinical antimyeloma activity. kinetin riboside cyclin D2 Homo sapiens
2 By screening a chemical library using a cell-based assay for inhibition of CCND2 trans-activation, we identified the plant cytokinin kinetin riboside as an inhibitor of CCND2 trans-activation. riboside cyclin D2 Homo sapiens
3 By screening a chemical library using a cell-based assay for inhibition of CCND2 trans-activation, we identified the plant cytokinin kinetin riboside as an inhibitor of CCND2 trans-activation. riboside cyclin D2 Homo sapiens
4 Mechanistically, kinetin riboside upregulated expression of transcription repressor isoforms of cAMP-response element modulator (CREM) and blocked both trans-activation of CCND2 by various myeloma oncogenes and cis-activation of translocated CCND1, suggesting induction of an overriding repressor activity that blocks multiple oncogenic pathways targeting cyclin D genes. riboside cyclin D2 Homo sapiens