Orphan nuclear receptor Nur77 Inhibits Oxidized LDL-induced differentiation of RAW264.7 murine macrophage cell line into dendritic like cells.
Orphan nuclear receptor Nur77 Inhibits Oxidized LDL-induced differentiation of RAW264.7 murine macrophage cell line into dendritic like cells.
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孤儿核受体 Nur77 抑制氧化 LDL 诱导的 RAW264.7 鼠巨噬细胞系分化为树突状细胞
DOI:
10.1186/s12865-014-0054-z
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发表时间:
2014-11-29
期刊:
影响因子:
3
通讯作者:
He B
中科院分区:
文献类型:
--
作者:
Hu LH;Yu Y;Jin SX;Nie P;Cai ZH;Cui ML;Sun SQ;Xiao H;Shao Q;Shen LH;He B
Nur77 is an orphan nuclear receptor expressed in human atheroma. In vascular cells in vitro, Nur77 expression is induced by pro-inflammatory factors, such as oxidized LDL (oxLDL). We analyze the role of Nur77 in the oxLDL-induced differentiation of macrophages into dendritic cells (DC). The murine RAW264.7 macrophage cell line was stably transfected with expression plasmids encoding either GFP or GFP fusions with either full-length Nur77 (GFP-Nur77), Nur77 lacking the DNA binding domain (GFP-Nur77-ΔDBD) or Nur77 lacking the transactivation domain (GFP-Nur77-ΔTAD). Analysis of GFP-Nur77-ΔTAD and GFP-Nur77-ΔDBD indicated that the Nur77 DNA binding and transactivation domains were both required for this effect. GFP-Nur77-ΔDBD consistently had the opposite effect to GFP-Nur77, increasing DC-type differentiation in all assays. Interestingly, GFP-Nur77-ΔDBD protein was cytosolic, whereas GFP-Nur77 and GFP-Nur77-ΔTAD were both nuclear. These data show that GFP-Nur77 inhibited differentiation of oxLDL-treated macrophages into DC. The effects of Nur77 on the macrophage phenotype may involve changes in its subcellular distribution.
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影响因子:
5.4
作者:
Thompson, Jennifer;Burger, Megan L.;Whang, Hannah;Winoto, Astar
通讯作者:
Winoto, Astar
DOI:
10.1056/nejmcibr1312709
发表时间:
2013-12-12
期刊:
The New England journal of medicine
影响因子:
--
作者:
Parks BW;Lusis AJ
通讯作者:
Lusis AJ
影响因子:
4
作者:
Leibundgut, Gregor;Witztum, Joseph L.;Tsimikas, Sotirios
通讯作者:
Tsimikas, Sotirios
DOI:
10.1161/01.atv.0000238346.84458.5d
发表时间:
2006-10-01
影响因子:
8.7
作者:
Bonta, Peter I.;van Tiel, Claudia M.;de Vries, Carlie J. M.
通讯作者:
de Vries, Carlie J. M.
影响因子:
3.5
作者:
Yu, Liang;Su, Yan-sheng;Li, Wei
通讯作者:
Li, Wei