PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16597367-5 2006 We have also shown that the combination of epicatechin, epigallocatechin and epigallocatechingallate with caffeine, theobromine or theophylline induced cellular neutral endopeptidase activity. Theobromine 116-127 membrane metalloendopeptidase Homo sapiens 161-182