PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28810862-8 2017 Furthermore, we found that EGCG reduced the protein levels of cyclin D1 and Zac1 (a zinc-finger protein which regulates apoptosis and cell cycle arrest 1) dose-dependently in proliferative as compared to differentiated keratinocytes. epigallocatechin gallate 27-31 cyclin D1 Homo sapiens 62-71