Topic Completed: 1 October 2013

Revised: 4 March 2019

Copyright: 2003-2015,, Inc.

PubMed Search: cyclins[title]

Nat Pernick, M.D.
Page views in 2019: 187
Page views in 2020 to date: 44
Table of Contents
Definition / general
Cite this page: Pernick N. Cyclins. website. Accessed April 3rd, 2020.
Definition / general
  • Regulatory subunits of cyclin dependent kinases (CDKs)
  • Control the passage of proliferating cells through key checkpoints in the cell cycle (G1 to S, G2 to M) through overexpression of positive growth regulators such as cyclin dependent kinases (CDKs) and underexpression of inhibitory growth regulators, such as CDK inhibitors
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