中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Identification of a novel series of anti-inflammatory and anti-oxidative phospholipid oxidation products containing the cyclopentenone moiety in vitro and in vivo: Implication in atherosclerosis

文献类型:期刊论文

作者Lu, Jianhong1,2,3; Guo, Shuyuan1,2,3; Xue, Xinli1,2,3; Chen, Qun1,2,3; Zhuo, Yujuan1,2,3,4; Zhong, Huiqin1,2,3; Zhu, Mingjiang1,3; Xia, Lin1,3; Yin, Huiyong1,2,3,4; Guo, Shuyuan4
刊名JOURNAL OF BIOLOGICAL CHEMISTRY
出版日期2017
卷号292期号:13页码:5378-5391
ISSN号0021-9258
关键词cardiovascular disease endocardium ligation mice myocardium
DOI10.1074/jbc.M116.751909
文献子类Article
英文摘要Oxidative stress and inflammation are two major contributing factors to atherosclerosis, a leading cause of cardiovascular disease. Oxidation of phospholipids on the surface of low density lipoprotein (LDL) particles generated under oxidative stress has been associated with the progression of atherosclerosis, but the underlying molecular mechanisms remain poorly defined. We identified a novel series of oxidation products containing the cyclopentenone moiety, termed deoxy-A(2)/J(2)-isoprostanesphosphocholine, from 1-palmitoyl-2-arachidonoyl-sn-glycero3- phosphocholine in vivo using mass spectrometry and by comparison to a chemically synthesized standard. Transcriptomic analysis (RNA-seq) demonstrated that these compounds affected > 200 genes in bone marrow-derived macrophages, and genes associated with inflammatory and anti-oxidative responses are among the top 5 differentially expressed. To further investigate the biological relevance of these novel oxidized phospholipids in atherosclerosis, we chemically synthesized a representative compound 1-palmitoyl-2-15-deoxy-delta-12,14prostaglandin J(2)-sn-glycero-3-phosphocholine (15d-PGJ(2)-PC) and found that it induced anti-inflammatory and anti-oxidant responses in macrophages through modulation of NF-kappa B, peroxisome proliferator-activated receptor gamma (PPAR gamma), and Nrf2 pathways; this compound also showed potent anti-inflammatory properties in a mice model of LPS-induced systematic inflammatory response syndrome. Additionally, 15d-PGJ(2)-PC inhibited macrophage foam cell formation, suggesting a beneficial role against atherosclerosis. These properties were consistent with decreased levels of these compounds in the plasma of patients with coronary heart disease compared with control subjects. Our findings uncovered a novel molecular mechanism for the negative regulation of inflammation and positive enhancement of anti-oxidative responses in macrophages by these oxidized phospholipids in LDL in the context of atherosclerosis.
学科主题Biochemistry & Molecular Biology
WOS关键词LOW-DENSITY-LIPOPROTEIN ; FOAM CELL-FORMATION ; OXIDIZED PHOSPHOLIPIDS ; 15-DEOXY-DELTA(12,14)-PROSTAGLANDIN J(2) ; STRUCTURAL IDENTIFICATION ; MASS-SPECTROMETRY ; MACROPHAGES ; PATHWAY ; INFLAMMATION ; GENERATION
语种英语
出版者AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC
WOS记录号WOS:000397875500019
版本出版稿
源URL[http://202.127.25.144/handle/331004/1024]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Nutr Sci, Key Lab food safety Res, Shanghai 200031, Peoples R China;
2.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Minist Hlth, Key Lab food safety risk Assessment, Beijing 100000, Peoples R China;
4.ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai 200031, Peoples R China;
5.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Biochem & Cell Biol, Key Lab Syst Biol, Shanghai 200031, Peoples R China;
6.Capital Med Univ, Beijing Tiantan Hosp, Dept Cardiol, Beijing 100050, Peoples R China;
7.Peking Univ, Hlth Sci Ctr, Inst Cardiovasc Sci, Beijing 100191, Peoples R China;
8.Peking Univ, Hlth Sci Ctr, Inst Syst Biomed, Sch Basic Med Sci,Key Lab Mol Cardiovasc Sci,Mini, Beijing 100191, Peoples R China;
9.Vanderbilt Univ, Sch Med, Dept Med, Nashville, TN 37232 USA;
10.Vanderbilt Univ, Sch Med, Div Clin Pharmacol, Dept Pharmacol, Nashville, TN 37232 USA;
推荐引用方式
GB/T 7714
Lu, Jianhong,Guo, Shuyuan,Xue, Xinli,et al. Identification of a novel series of anti-inflammatory and anti-oxidative phospholipid oxidation products containing the cyclopentenone moiety in vitro and in vivo: Implication in atherosclerosis[J]. JOURNAL OF BIOLOGICAL CHEMISTRY,2017,292(13):5378-5391.
APA Lu, Jianhong.,Guo, Shuyuan.,Xue, Xinli.,Chen, Qun.,Zhuo, Yujuan.,...&,.(2017).Identification of a novel series of anti-inflammatory and anti-oxidative phospholipid oxidation products containing the cyclopentenone moiety in vitro and in vivo: Implication in atherosclerosis.JOURNAL OF BIOLOGICAL CHEMISTRY,292(13),5378-5391.
MLA Lu, Jianhong,et al."Identification of a novel series of anti-inflammatory and anti-oxidative phospholipid oxidation products containing the cyclopentenone moiety in vitro and in vivo: Implication in atherosclerosis".JOURNAL OF BIOLOGICAL CHEMISTRY 292.13(2017):5378-5391.

入库方式: OAI收割

来源:上海营养与健康研究所

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