PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17986621-4 2008 We found that hBD-2 mRNA up-regulation in human gingival epithelial cells (HGECs) by these two activators was mediated by PLD activation and blocked by ethanol and 1-butanol, PLD inhibitors. 1-Butanol 164-173 defensin beta 4A Homo sapiens 14-19