Role of CaMKII in Ang-II-dependent small artery remodeling.
Role of CaMKII in Ang-II-dependent small artery remodeling.
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CaMKII在Ang-II依赖性小动脉重塑中的作用
DOI:
10.1016/j.vph.2016.09.007
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发表时间:
2016-12
影响因子:
4
通讯作者:
Grumbach, Isabella M.
中科院分区:
文献类型:
--
作者:
Prasad, Anand M.;Ketsawatsomkron, Pimonrat;Nuno, Daniel W.;Koval, Olha M.;Dibbern, Megan E.;Venema, Ashlee N.;Sigmund, Curt D.;Lamping, Kathryn G.;Grumbach, Isabella M.
Angiotensin-II (Ang-II) is a well-established mediator of vascular remodeling. The multifunctional calcium-calmodulin-dependent kinase II (CaMKII) is activated by Ang-II and regulates Erk1/2 and Akt-dependent signaling in cultured smooth muscle cells in vitro. Its role in Ang-II-dependent vascular remodeling in vivo is far less defined. Using a model of transgenic CaMKII inhibition selectively in smooth muscle cells, we found that CaMKII inhibition exaggerated remodeling after chronic Ang-II treatment and agonist-dependent vasoconstriction in second-order mesenteric arteries. These findings were associated with increased mRNA and protein expression of smooth muscle structural proteins. As a potential mechanism, CaMKII reduced serum response factor-dependent transcriptional activity. In summary, our findings identify CaMKII as an important regulator of smooth muscle function in Ang-II hypertension in vivo.
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影响因子:
3.9
作者:
Lamping, K;Faraci, F
通讯作者:
Faraci, F
DOI:
10.1006/bbrc.1993.1040
发表时间:
1993-01-15
影响因子:
3.1
作者:
MINAMI, K;FUKUZAWA, K;NAKAYA, Y
通讯作者:
NAKAYA, Y
影响因子:
20.1
作者:
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通讯作者:
Houser SR
影响因子:
4.8
作者:
Abraham, ST;Benscoter, H;Singer, HA
通讯作者:
Singer, HA
影响因子:
4.8
作者:
Davis, FJ;Gupta, M;Gupta, MP
通讯作者:
Gupta, MP