PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23516517-4 2013 METHODOLOGY/PRINCIPAL FINDINGS: In electrophysiological experiments, we identified the natural phenols, caffeic acid (EC50 1.3 microM) and resveratrol (EC50 10 microM) as KCa3.1 inhibitors with moderate potency. caffeic acid 104-116 potassium calcium-activated channel subfamily N member 4 Homo sapiens 171-177 23516517-11 2013 CONCLUSIONS/SIGNIFICANCE: We identified the natural phenols, caffeic acid and resveratrol, the NSAID, flufenamic acid, and the polyphenol 13b as novel KCa3.1 inhibitors. caffeic acid 61-73 potassium calcium-activated channel subfamily N member 4 Homo sapiens 151-157