作者
Alejandro R Chade, Xiangyang Zhu, Oren P Mushin, Claudio Napoli, Amir Lerman, Lilach O Lerman, Alejandro R Chade, Xiangyang Zhu, Oren P Mushin, Claudio Napoli, Amir Lerman, Lilach O Lerman
发表日期
2006/8
期刊
The FASEB journal
卷号
20
期号
10
页码范围
1706-1708
出版商
Federation of American Societies for Experimental Biology
简介
We tested the hypothesis that statins would decrease renal injury in renal artery stenosis (RAS) by restoring angiogenesis and attenuating intrarenal microvascular (IMV) remodeling. Single‐kidney hemodynamics and function were quantified using electron‐beam‐computed tomography (CT) in normocho‐lesterolemic pigs after 12 wk of experimental RAS, RAS supplemented with simvastatin (RAS+simvastatin), and normal controls. Renal circulation was also studied in vivo using angiography and ex vivo using a unique 3D micro‐CT imaging technique. Angiogenic and remodeling pathways were subsequently explored in renal tissue. Blood pressure and the degree of stenosis were similarly increased in RAS groups. Simvastatin in RAS enhanced both intrarenal angiogenesis and peri‐stenosis arteriogenesis and increased the expression of angiogenic growth factors and hypoxia‐inducible factor‐1α. Furthermore …
引用总数
200620072008200920102011201220132014201520162017201820192020202120222023202421116781021107161238843711
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