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Cystathionine γ-lyase(CSE)/hydrogen sulfide system is regulated by miR-216a and influences cholesterol efflux in macrophages via the PI3K/AKT/ABCA1 pathway

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成果类型:
期刊论文
作者:
Gong, Duo;Cheng, Hai-peng;Xie, Wei;Zhang, Min;Liu, Dan;...
通讯作者:
Tang, Chao-ke;Wang, Zong-bao
作者机构:
[Gong, Duo; Zhao, Zhen-wang; Lan, Gang; Xia, Xiao-dan; Zhang, Min; Liu, Dan; Tang, Chao-ke; Tan, Yu-lin; Cheng, Hai-peng; Li, Liang; Xie, Wei; Yao, Feng; Chen, Ling-yan; Huang, Chong] Univ South China, Hunan Prov Cooperat Innovat Ctr Mol Target NewDru, Med Res Ctr, Inst Cardiovasc Res,Key Lab Atherosclerol Hunan P, Hengyang 421001, Hunan, Peoples R China.
[Wang, Zong-bao] Univ South China, Sch Pharm, Hengyang 421001, Hunan, Peoples R China.
[Wang, Zong-bao] Univ South China, Life Sci Coll, Med Res Ctr, Hunan Prov Cooperat Innovat Ctr Mol Target New Dr, Hengyang 421001, Hunan, Peoples R China.
[Zheng, Xi-long] Univ Calgary, Hlth Sci Ctr, Cumming Sch Med, Dept Biochem & Mol Biol,Libin Cardiovasc Inst Alb, 3330 Hosp Dr NW, Calgary, AB T2N 4N1, Canada.
通讯机构:
[Tang, Chao-ke; Wang, Zong-bao] U
Univ South China, Hunan Prov Cooperat Innovat Ctr Mol Target NewDru, Med Res Ctr, Inst Cardiovasc Res,Key Lab Atherosclerol Hunan P, Hengyang 421001, Hunan, Peoples R China.
Univ South China, Sch Pharm, Hengyang 421001, Hunan, Peoples R China.
Univ South China, Life Sci Coll, Med Res Ctr, Hunan Prov Cooperat Innovat Ctr Mol Target New Dr, Hengyang 421001, Hunan, Peoples R China.
语种:
英文
关键词:
ABCA1;CSE;Cholesterol efflux;Endogenous H(2)S;PI3K/AKT pathway;miR-216a
期刊:
Biochemical and Biophysical Research Communications
ISSN:
0006-291X
年:
2016
卷:
470
期:
1
页码:
107-116
基金类别:
The authors gratefully acknowledge the financial support from the National Natural Sciences Foundation of China ( 81570408 , 81370377 , 81170278 and 81300224 ), the construct program of the key discipline in Hunan province, and Zheng Xiang Scholar Program of University of South China (2014-004).
机构署名:
本校为第一且通讯机构
院系归属:
医学院
药学与生物科学学院
摘要:
This study was designed to evaluate whether CSE/H2S system, which is regulated by miR-216a, regulated ABCA1-mediated cholesterol efflux and cholesterol contents in THP-1 macrophages-derived foam cells. Our qPCR and western blotting results showed that CSE/H2S significantly up-regulated the expression of ATP-binding cassette transporter A1 (ABCA1) mRNA and protein via PI3K/AKT pathway in foam cells derived from human THP-1 macrophages. The miR-216a directly targeted 3′ untranslated region of CSE. It significantly reduced CSE and ABCA1 expressio...

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