PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9773499-3 1998 A high level of PCB-inducible androstenedione formation was also found. Androstenedione 30-45 pyruvate carboxylase Bos taurus 16-19 9773499-5 1998 The testicular microsomal CYP activities were non-specifically reduced by the PCB exposure, except for the androstenedione formation and 16 beta-hydroxylation of testosterone. Androstenedione 107-122 pyruvate carboxylase Bos taurus 78-81 9773499-7 1998 The latter activity as well as the hepatic testosterone 6 beta-hydroxylation and hepatic and testicular androstenedione formation may significantly contribute to the decrease in testosterone levels after the PCB intake. Androstenedione 104-119 pyruvate carboxylase Bos taurus 208-211