PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9291182-3 1997 In human PTE, hypoxia (1% O2, 24 hr) increased total collagen production (15%), decreased MMP-2 activity (55% +/- 13%; control = 100%) and increased tissue inhibitor of metalloproteinase-1 (TIMP-1) protein. Oxygen 26-28 matrix metallopeptidase 2 Homo sapiens 90-95