PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29620160-9 2018 The concentrations of malic acid (P=0.015) and citric acid (P=0.008) were significantly lower in pT3-4 than in pT1-2, suggesting the downregulation of tricarboxylic acid (TCA) cycle activity in pT3-4. Citric Acid 47-58 zinc finger protein 135 Homo sapiens 97-100