ERα upregulates Phd3 to ameliorate HIF-1 induced fibrosis and inflammation in adipose tissue.
ERα upregulates Phd3 to ameliorate HIF-1 induced fibrosis and inflammation in adipose tissue.
复制标题
DOI:
10.1016/j.molmet.2014.05.007
复制
发表时间:
2014-09
影响因子:
8.1
通讯作者:
Clegg DJ
中科院分区:
文献类型:
--
作者:
Kim M;Neinast MD;Frank AP;Sun K;Park J;Zehr JA;Vishvanath L;Morselli E;Amelotte M;Palmer BF;Gupta RK;Scherer PE;Clegg DJ
Hypoxia Inducible Factor 1 (HIF-1) promotes fibrosis and inflammation in adipose tissues, while estrogens and Estrogen Receptor α (ERα) have the opposite effect. Here we identify an Estrogen Response Element (ERE) in the promoter of Phd3, which is a negative regulatory enzyme of HIF-1, and we demonstrate HIF-1α is ubiquitinated following 17-β estradiol (E2)/ERα mediated Phd3 transcription. Manipulating ERα in vivo increases Phd3 transcription and reduces HIF-1 activity, while addition of PHD3 ameliorates adipose tissue fibrosis and inflammation. Our findings outline a novel regulatory relationship between E2/ERα, PHD3 and HIF-1 in adipose tissues, providing a mechanistic explanation for the protective effect of E2/ERα in adipose tissue.
登录
查看更多内容
影响因子:
4.5
作者:
Choi, Joo Sun;Koh, In-Uk;Song, Jihyun
通讯作者:
Song, Jihyun
DOI:
10.1073/pnas.1221654110
发表时间:
2013-03-19
影响因子:
11.1
作者:
Mak, Paul;Chang, Cheng;Mercurio, Arthur M.
通讯作者:
Mercurio, Arthur M.
DOI:
10.1155/2012/849540
发表时间:
2012
期刊:
Epilepsy research and treatment
影响因子:
--
作者:
Nickels KC;Wong-Kisiel LC;Moseley BD;Wirrell EC
通讯作者:
Wirrell EC
影响因子:
5.3
作者:
Khan, Tayeba;Muise, Eric S.;Scherer, Philipp E.
通讯作者:
Scherer, Philipp E.
影响因子:
56.9
作者:
Bruick, RK;McKnight, SL
通讯作者:
McKnight, SL