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Sökning: WFRF:(Lai En Yin) > (2015-2019) > ADAMTS13 protects m...

ADAMTS13 protects mice against renal ischemia-reperfusion injury by reducing inflammation and improving endothelial function

Zhou, Suhan (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Jiang, Shan (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Guo, Jie (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
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Xu, Nan (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Wang, Qin (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Zhang, Gensheng (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Zhao, Liang (författare)
Guangzhou Med Univ, Sch Basic Med Sci, Dept Physiol, Guangzhou, Guangdong, Peoples R China; Charite Univ Med Berlin, Inst Vegetat Physiol, Berlin, Germany
Zhou, Qin (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1,Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China
Fu, Xiaodong (författare)
Guangzhou Med Univ, Sch Basic Med Sci, Dept Physiol, Guangzhou, Guangdong, Peoples R China
Li, Lingei (författare)
Georgetown Univ, Div Nephrol & Hypertens, Washington, DC USA;Georgetown Univ, Hypertens Res Ctr, Washington, DC USA
Patzak, Andreas (författare)
Charite Univ Med Berlin, Inst Vegetat Physiol, Berlin, Germany
Hultström, Michael, 1978- (författare)
Uppsala universitet,Integrativ Fysiologi,Anestesiologi och intensivvård
Lai, En Yin (författare)
Zhejiang Univ, Sch Med, Sch Basic Med Sci, Affiliated Hosp 1, Kidney Dis Ctr, Hangzhou 310003, Zhejiang, Peoples R China;Zhejiang Univ, Sch Med, Sch Basic Med Sci, Dept Physiol, Hangzhou 310003, Zhejiang, Peoples R China; Georgetown Univ, Div Nephrol & Hypertens, Washington, DC USA;Georgetown Univ, Hypertens Res Ctr, Washington, DC USA
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 (creator_code:org_t)
American Physiological Society, 2019
2019
Engelska.
Ingår i: American Journal of Physiology - Renal Physiology. - : American Physiological Society. - 1931-857X .- 1522-1466. ; 316:1, s. F134-F145
Relaterad länk:
https://journals.phy...
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https://urn.kb.se/re...
https://doi.org/10.1...
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  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Acute kidney injury (AKI) is a serious condition without efficient therapeutic options. Recent studies have indicated that recombinant human a disintegrin and metalloprotease with thrombospondin motifs 13 (rhADAMTS13) provides protection against inflammation. Therefore, we hypothesized that ADAMTS13 might protect against AKI by reducing inflammation. Bilateral renal ischemia-reperfusion injury (I/R) was used as AKI models in this study. Prophylactic infusion of rhADAMTS13 was employed to investigate potential mechanisms of renal protection. Renal function, inflammation, and microvascular endothelial function were assessed after 24 h of reperfusion. Our results showed that I/R mice increased plasma von Willebrand factor levels but decreased ADAMTS13 expression. Administration of rhADAMTS13 to I/R mice recovered renal function, histological injury, and apoptosis. Renal inflammation was reduced by rhADAMTS13, accompanied with the downregulation of p38/extracellular signal-regulated protein kinase phosphorylation and cyclooxygenase-2 expression. rhADAMTS13 restored vasodilation in afferent arterioles in I/R mice. Furthermore, rhADAMTS13 treatment enhanced phosphorylation of Akt at Set(473) and eNOS at Ser(1177). Administration of the Akt pathway inhibitor wortmannin reduced the protective effect of rhADAMTS13. Our conclusions are that treatment with rhADAMTS13 ameliorates renal I/R injury by reducing inflammation, tubular cell apoptosis. and improving microvascular endothelial dysfunction. rhADAMIS13 could be a promising strategy to treat AKI in clinical settings.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Urologi och njurmedicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Urology and Nephrology (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Fysiologi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Physiology (hsv//eng)

Nyckelord

acute kidney injury
endothelial dysfunction
ischemia and reperfusion
rhADAMTS13

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art (ämneskategori)

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