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http://purl.uniprot.org/citations/18403726http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18403726http://www.w3.org/2000/01/rdf-schema#comment"

Objective

The purpose of this study was to test the hypothesis that ACE2 overexpression may enhance atherosclerotic plaque stability by antagonizing ACE activity and converting angiotensin II to angiotensin 1-7.

Methods and results

Atherosclerotic plaques were induced in the abdominal aorta of 114 rabbits by endothelial injury and atherogenic diet. Gene therapy was performed in group A at week 4 and in group B at week 12, respectively. Each group of rabbits were randomly divided into 3 subgroups which received, respectively, a recombinant ACE2 expressing vector (AdACE2), a control vector AdEGFP and AdACE2+A779, an antagonist of angiotensin 1-7 receptor. Local ACE2 overexpression attenuated the progression of lesions from week 4 to week 8, but not progression of plaque size from week 12 to week 16. In group B rabbits, local ACE2 overexpression resulted in stable plaque compositions, ie, fewer macrophages, less lipid deposition and more collagen contents, higher plaque stability scores, decreased angiotensin II levels, and increased angiotensin 1-7 levels in plaque tissues in the AdACE2 subgroup compared with those in the AdEGFP subgroup.

Conclusions

Overexpression of ACE2 results in stabilized atherosclerotic plaques and the mechanism is probably the conversion of vasoconstrictive angiotensin II to vessel protective angiotensin 1-7."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.org/dc/terms/identifier"doi:10.1161/atvbaha.108.164715"xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Liu B."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Dong B."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Zhang Y."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Zhang C."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Zhu L."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Liu C.X."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Song H.D."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Zhang M.X."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Yang Y.P."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Zhao Y.X."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Pan C.M."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Li S.Y."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Dong Q.L."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Feng J.B."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Deng B.P."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/author"Yu Q.T."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/date"2008"xsd:gYear
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/name"Arterioscler Thromb Vasc Biol"xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/pages"1270-1276"xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/title"Overexpression of ACE2 enhances plaque stability in a rabbit model of atherosclerosis."xsd:string
http://purl.uniprot.org/citations/18403726http://purl.uniprot.org/core/volume"28"xsd:string
http://purl.uniprot.org/citations/18403726http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/18403726