Previous Article Next Article Table of Contents Science, Vol.280, No.5366, 1035-1036, 1998 DOI10.1126/science.280.5366.1035 Export Citation The expanding role of cell cycle regulators Jacks T, Weinberg RA Keywords:CDK-ACTIVATING KINASE;TRANSCRIPTION FACTOR TFIIH;DNA-REPLICATION;DIFFERENTIATION Please enable JavaScript to view the comments powered by Disqus.