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http://purl.uniprot.org/citations/18469803http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18469803http://www.w3.org/2000/01/rdf-schema#comment"Despite intense investigation, mechanisms that facilitate the emergence of the pre-eclampsia phenotype in women are still unknown. Placental hypoxia, hypertension, proteinuria and oedema are the principal clinical features of this disease. It is speculated that hypoxia-driven disruption of the angiogenic balance involving vascular endothelial growth factor (VEGF)/placenta-derived growth factor (PLGF) and soluble Fms-like tyrosine kinase-1 (sFLT-1, the soluble form of VEGF receptor 1) might contribute to some of the maternal symptoms of pre-eclampsia. However, pre-eclampsia does not develop in all women with high sFLT-1 or low PLGF levels, and it also occurs in some women with low sFLT-1 and high PLGF levels. Moreover, recent experiments strongly suggest that several soluble factors affecting the vasculature are probably elevated because of placental hypoxia in the pre-eclamptic women, indicating that upstream molecular defect(s) may contribute to pre-eclampsia. Here we show that pregnant mice deficient in catechol-O-methyltransferase (COMT) show a pre-eclampsia-like phenotype resulting from an absence of 2-methoxyoestradiol (2-ME), a natural metabolite of oestradiol that is elevated during the third trimester of normal human pregnancy. 2-ME ameliorates all pre-eclampsia-like features without toxicity in the Comt(-/-) pregnant mice and suppresses placental hypoxia, hypoxia-inducible factor-1alpha expression and sFLT-1 elevation. The levels of COMT and 2-ME are significantly lower in women with severe pre-eclampsia. Our studies identify a genetic mouse model for pre-eclampsia and suggest that 2-ME may have utility as a plasma and urine diagnostic marker for this disease, and may also serve as a therapeutic supplement to prevent or treat this disorder."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.org/dc/terms/identifier"doi:10.1038/nature06951"xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Xie L."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Ahmad S."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Sugimoto H."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Augustin H.G."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Hamano Y."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Folkman J."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Kalluri R."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Strauss J.F."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Parry S."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Gattone V.H."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Kanasaki K."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/author"Palmsten K."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/name"Nature"xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/pages"1117-1121"xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/title"Deficiency in catechol-O-methyltransferase and 2-methoxyoestradiol is associated with pre-eclampsia."xsd:string
http://purl.uniprot.org/citations/18469803http://purl.uniprot.org/core/volume"453"xsd:string
http://purl.uniprot.org/citations/18469803http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18469803
http://purl.uniprot.org/citations/18469803http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/18469803
http://purl.uniprot.org/uniprot/#_D3Z782-mappedCitation-18469803http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18469803
http://purl.uniprot.org/uniprot/#_A0A0U1RP63-mappedCitation-18469803http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18469803
http://purl.uniprot.org/uniprot/#_A0A140VJG8-mappedCitation-18469803http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/18469803