中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of polypeptide from Chlamys farreri on UVB-induced ROS/NF-kappa B/COX-2 activation and apoptosis in HaCaT cells

文献类型:期刊论文

作者Liu, XiaoJin1; Shi, ShaoTing2; Ye, JunLi1; Liu, LeQian3; Sun, Mi4; Wang, ChunBo1
刊名JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
出版日期2009-08-03
卷号96期号:2页码:109-116
关键词Polypeptide From Chlamys Farreri (Pcf) Reactive Oxygen Species (Ros) Nf-kappa b Cox-2 Apoptosis
ISSN号1011-1344
DOI10.1016/j.jphotobiol.2009.04.010
文献子类Article
英文摘要Polypeptide from Chlamys farreri (PCF) is a novel marine polypeptide compound isolated from gonochoric Chinese scallop Chlamys farreri, this study we further investigate the mechanisms of PCF exerting its antiapoptotic effect. The results indicated that PCF, ROS scavenger NAC and NF-kappa B inhibitor MG132 effectively inhibited UVB-induced HaCaT cells apoptosis. PCF (2.84 mM) showed potential ROS scavenging activities in a kinetic process. PCF (1.42-5.69 mM) dose-dependently increased the expressions of Cu, Zn-SOD, CAT and GPx: meanwhile decreased the expressions of p-NF-kappa B/p65 and COX-2 in UVB-induced HaCaT cells. Additionally, pretreatment with NAC significantly declined the generation of ROS and the expression of p-NF-kappa B/p65. We concluded that ROS, NF-kappa B and COX-2 are involved in UVB-induced HaCaT cells apoptosis, PCF exerts its protective effects via scavenging ROS, increasing the expression of antioxidative enzymes and inhibition the activation of NF-kappa B and COX-2. (C) 2009 Elsevier B.V. All rights reserved.
WOS关键词NF-KAPPA-B ; ULTRAVIOLET-B ; HUMAN KERATINOCYTES ; SUPEROXIDE-DISMUTASE ; OXIDATIVE STRESS ; MOUSE SKIN ; LIGHT ; RADIATION ; EXPRESSION ; CATALASE
WOS研究方向Biochemistry & Molecular Biology ; Biophysics
语种英语
WOS记录号WOS:000268406700004
出版者ELSEVIER SCIENCE SA
资助机构National Natural Science Foundation of China(30471458) ; Natural Science Foundation of Shandong Province, China(Z2007c09)
源URL[http://ir.qibebt.ac.cn/handle/337004/10437]  
专题中国科学院青岛生物能源与过程研究所
通讯作者Wang, ChunBo
作者单位1.Qingdao Univ, Coll Med, Qingdao 266071, Peoples R China
2.Laiyang Hlth Sch, Dept Pharmacol, Yantai, Peoples R China
3.E Tennessee State Univ, Dept Biol Sci, Johnson City, TN 37614 USA
4.Chinese Acad Sci, Yellow Sea Fisheries Res Inst, Qingdao, Peoples R China
推荐引用方式
GB/T 7714
Liu, XiaoJin,Shi, ShaoTing,Ye, JunLi,et al. Effect of polypeptide from Chlamys farreri on UVB-induced ROS/NF-kappa B/COX-2 activation and apoptosis in HaCaT cells[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY,2009,96(2):109-116.
APA Liu, XiaoJin,Shi, ShaoTing,Ye, JunLi,Liu, LeQian,Sun, Mi,&Wang, ChunBo.(2009).Effect of polypeptide from Chlamys farreri on UVB-induced ROS/NF-kappa B/COX-2 activation and apoptosis in HaCaT cells.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY,96(2),109-116.
MLA Liu, XiaoJin,et al."Effect of polypeptide from Chlamys farreri on UVB-induced ROS/NF-kappa B/COX-2 activation and apoptosis in HaCaT cells".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 96.2(2009):109-116.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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