PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22215724-6 2012 Conversely, in hypoxic animals and cell cultures activation of CD47 by TSP1 disrupts this constitutive interaction, promoting eNOS-dependent superoxide production, oxidative stress, and PAH. Superoxides 141-151 CD47 molecule Homo sapiens 63-67 22215724-8 2012 Further, therapeutic blockade of CD47 activation in hypoxic pulmonary artery endothelial cells upregulated Cav-1, increased Cav-1CD47 co-association, decreased eNOS-derived superoxide, and protected animals from developing PAH. Superoxides 173-183 CD47 molecule Homo sapiens 33-37