PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21783927-6 2009 PQQ prevented the disruption of mitochondrial membrane potential, up-regulated the level of Bcl-2, and consequently inhibited the activation of caspase-3. PQQ Cofactor 0-3 BCL2, apoptosis regulator Rattus norvegicus 92-97 21783927-6 2009 PQQ prevented the disruption of mitochondrial membrane potential, up-regulated the level of Bcl-2, and consequently inhibited the activation of caspase-3. PQQ Cofactor 0-3 caspase 3 Rattus norvegicus 144-153