PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32909857-11 2021 Furthermore, ROS is involved in the COX-1 and COX-2 up-regulations of renal arteries, maybe serving as a mediator in the inhibitory action of calcitriol on COX expression. Reactive Oxygen Species 13-16 mitochondrially encoded cytochrome c oxidase II Homo sapiens 46-51