PT - JOURNAL ARTICLE ED - , TI - p27 Activates CDK4 and Blocks Palbociclib-Mediated CDK4 Inhibition AID - 10.1158/2159-8290.CD-RW2020-001 DP - 2020 Feb 01 TA - Cancer Discovery PG - 172--172 VI - 10 IP - 2 4099 - http://cancerdiscovery.aacrjournals.org/content/10/2/172.2.short 4100 - http://cancerdiscovery.aacrjournals.org/content/10/2/172.2.full SO - Cancer Discov2020 Feb 01; 10 AB - Structural and biochemical studies revealed how p27 interacts with and activates CDK4.