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Association details:
Evidence:
Evidence Level:
Sensitive: D – Preclinical
New
Source:
Title:

Mantle cell lymphoma cells express predominantly cyclin D1a isoform and are highly sensitive to selective inhibition of CDK4 kinase activity

Excerpt:
8 MCL patient samples expressed only the cyclin D1a protein despite expressing detectable cyclin D1b mRNA….Novel small molecule CDK4/CDK6 inhibitor PD0332991 profoundly suppressed—at low nanomolar concentrations—Rb phosphorylation, proliferation, and cell cycle progression at the G0/G1 phase of MCL cells. These findings provide evidence that MCL should be very sensitive to targeted therapy aimed at functional inhibition of the cyclin D1/CDK4 complex....
DOI:
10.1182/blood-2006-04-016634