PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25053401-0 2014 FGF23 directly impairs endothelium-dependent vasorelaxation by increasing superoxide levels and reducing nitric oxide bioavailability. Superoxides 74-84 fibroblast growth factor 23 Mus musculus 0-5 25053401-9 2014 To elucidate a mechanism for the FGF23-induced impairment, we measured superoxide levels in endothelial cells and aortic rings and found that they were increased following FGF23 treatment. Superoxides 71-81 fibroblast growth factor 23 Mus musculus 33-38 25053401-9 2014 To elucidate a mechanism for the FGF23-induced impairment, we measured superoxide levels in endothelial cells and aortic rings and found that they were increased following FGF23 treatment. Superoxides 71-81 fibroblast growth factor 23 Mus musculus 172-177 25053401-11 2014 Therefore, our data suggest that FGF23 increases superoxide, inhibits NO bioavailability, and causes endothelial dysfunction in mouse aorta. Superoxides 49-59 fibroblast growth factor 23 Mus musculus 33-38