TWEAK通过P38MAPK途径促进大鼠心肌成纤维细胞Ⅰ型胶原和MMP-1的表达

被引:15
作者
王其磊 [1 ]
任满意 [2 ]
王德金 [1 ]
徐冬玲 [1 ]
杜贻萌 [1 ]
王旭平 [3 ]
隋树建 [1 ]
机构
[1] 山东大学第二医院心内科
[2] 山东省胸科医院心内科
[3] 山东大学齐鲁医院心内科教育部和卫生部心血管重构与功能重点研究实验室
关键词
肿瘤坏死因子样凋亡微弱诱导剂; 心肌成纤维细胞; P38丝裂原活化蛋白激酶; Ⅰ型胶原; 基质金属蛋白酶1;
D O I
暂无
中图分类号
R542.2 [心肌疾病];
学科分类号
100201 [内科学];
摘要
目的探讨肿瘤坏死因子样凋亡微弱诱导剂(TWEAK)影响心肌成纤维细胞(CFs)中Ⅰ型胶原和基质金属蛋白酶1(MMP-1)表达的作用机制。方法取Wistar新生大鼠CFs,加入重组人TWEAK(rhTWEAK)及P38MAPK抑制剂(SB203580)干预,将实验分为①对照组:不加干预因素;②TWEAK组:加入100 ng/mLTWEAK;③TWEAK+SB203580组:加入100 ng/mLTWEAK+SB203580。采用MTT法检测CFs增殖;Westernblot法检测Ⅰ型胶原蛋白及磷酸化P38MAPK(P-P38MAPK)蛋白表达;qRT-PCR法检测Ⅰ型胶原mRNA表达;ELISA法检测CFs细胞培养液中MMP-1的浓度。结果加入TWEAK干预后,促进了CFs增殖,Ⅰ型胶原蛋白及P-P38MAPK蛋白表达上调,Ⅰ型胶原mRNA和MMP-1表达上调。加入SB203580可抑制CFs增殖,部分抑制Ⅰ型胶原mRNA、Ⅰ型胶原蛋白、P-P38MAPK蛋白及MMP-1的表达。结论 TWEAK可通过P38MAPK途径促进CFs表达Ⅰ型胶原和MMP-1。
引用
收藏
页码:43 / 47
页数:5
相关论文
共 9 条
[1]
TWEAK通过NF-κB途径促进大鼠成纤维细胞表达基质金属蛋白酶9 [J].
王德金 ;
任满意 ;
陈慧娜 ;
王旭平 ;
隋树建 .
山东大学学报(医学版), 2011, 49 (11) :13-17
[2]
TWEAK促进大鼠心肌成纤维细胞增殖和胶原合成 [J].
陈慧娜 ;
任满意 ;
魏峰涛 ;
卢淑霞 ;
杨兆瑞 ;
徐冬玲 ;
王旭平 ;
隋树建 .
基础医学与临床, 2011, 31 (02) :170-173
[3]
Tumor Necrosis Factor-Like Weak Inducer of Apoptosis (TWEAK) Mediates p38 Mitogen-Activated Protein Kinase Activation and Signal Transduction in Peripheral Blood Mononuclear Cells from Patients with Lupus Nephritis [J].
Liu Zhi-Chun ;
Zhou Qiao-Ling ;
Liu Zhi-Qin ;
Li Xiao-Zhao ;
Zuo Xiao-xia ;
Tang Rong .
INFLAMMATION, 2012, 35 (03) :935-943
[4]
Tumor necrosis factor–like weak inducer of apoptosis increases CC chemokine ligand 20 production in interleukin 1β–stimulated human gingival fibroblasts.[J].Yoshitaka Hosokawa;Ikuko Hosokawa;Satoru Shindo;Kazumi Ozaki;Hideaki Nakae;Takashi Matsuo.Human Immunology.2012, 5
[5]
Genetic Ablation of TWEAK Augments Regeneration and Post-Injury Growth of Skeletal Muscle in Mice [J].
Mittel, Ashwani ;
Bhatnagar, Shephali ;
Kumar, Akhilesh ;
Paul, Pradyut K. ;
Kuang, Shihuan ;
Kumar, Ashok .
AMERICAN JOURNAL OF PATHOLOGY, 2010, 177 (04) :1732-1742
[6]
Fn14-Fc Fusion Protein Regulates Atherosclerosis in ApoE-/- Mice and Inhibits Macrophage Lipid Uptake In Vitro [J].
Schapira, Kitty ;
Burkly, Linda C. ;
Zheng, Timothy S. ;
Wu, Ping ;
Groeneweg, Mathijs ;
Rousch, Mat ;
Kockx, Mark M. ;
Daemen, Mat J. A. P. ;
Heeneman, Sylvia .
ARTERIOSCLEROSIS THROMBOSIS AND VASCULAR BIOLOGY, 2009, 29 (12) :2021-U79
[7]
A Novel Role for Tumor Necrosis Factor–Like Weak Inducer of Apoptosis (TWEAK) in the Development of Cardiac Dysfunction and Failure.[J].Mohit Jain;Aniela Jakubowski;Lei Cui;Jianru Shi;Lihe Su;Michael Bauer;Jian Guan;Chee Chew Lim;Yoshiro Naito;Jeffrey S. Thompson;Flora Sam;Christine Ambrose;Michael Parr;Thomas Crowell;John M. Lincecum;Monica Z. Wang;Yen-Ming Hsu;Timothy S. Zheng;Jennifer S. Michaelson;Ronglih Liao;Linda C. Burkly.Circulation.2009, 15
[8]
TWEAKing tissue remodeling by a multifunctional cytokine: Role of TWEAK/Fn14 pathway in health and disease [J].
Burkly, Linda C. ;
Michaelson, Jennifer S. ;
Hahm, Kyungmin ;
Jakubowski, Aniela ;
Zheng, Timothy S. .
CYTOKINE, 2007, 40 (01) :1-16
[9]
Evidence for increased collagenolysis by interstitial collagenases-1 and-3 in vulnerable human atheromatous plaques [J].
Sukhova, GK ;
Schönbeck, U ;
Rabkin, E ;
Schoen, FJ ;
Poole, AR ;
Billinghurst, RC ;
Libby, P .
CIRCULATION, 1999, 99 (19) :2503-2509