PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18417255-7 2008 Following incubation with homocysteine there was a significant decrease (48%) in the ratio of flux through pyruvate carboxylase (PC) and pyruvate dehydrogenase (PDH) which was due to an increased flux through PDH. Homocysteine 26-38 pyruvate carboxylase Homo sapiens 107-127