PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24891521-6 2014 Regulatory changes in CDO and CSAD expression were proportional to homocysteine elevation, indicating a possible threshold effect. Homocysteine 67-79 cysteine sulfinic acid decarboxylase Mus musculus 30-34