Nrf-2在溃疡性结肠炎病灶组织中的表达及其与抗氧化酶含量、组织损伤程度的相关性

被引:17
作者
马涛
机构
[1] 陕西省延安市人民医院消化内科
关键词
溃疡性结肠炎; 核因子-E2相关因子2; 抗氧化酶; 凋亡;
D O I
10.13210/j.cnki.jhmu.20170809.030
中图分类号
R574.62 [结肠疾病];
学科分类号
100201 [内科学];
摘要
目的:研究Nrf-2在溃疡性结肠炎病灶组织中的表达及其与抗氧化酶含量、组织损伤程度的相关性。方法:选择在本院经结肠镜检查及病理学活检诊断为溃疡性结肠炎及结肠息肉的患者,分别作为UC组和对照组。采集病灶组织并检测Nrf-2、抗氧化酶、肠黏膜功能分子、肠黏膜凋亡分子的mRNA表达量以及抗氧化酶的含量。结果:UC组病灶组织中Nrf-2、SOD、GSH-Px、CAT、Fas、FasL、NF-kB、TNF-α、Bak的mRNA表达量显著高于对照组,SOD、GSH-Px、CAT的含量以及cingulin、claudin-2、galectin-1、galectin-3、galectin-9的mRNA表达量均显著低于对照组;UC组患者病灶组织中Nrf-2的mRNA表达量与SOD、GSH-Px、CAT、Fas、FasL、NF-kB、TNF-α、Bak的mRNA表达量呈正相关,与SOD、GSH-Px、CAT的含量以及cingulin、claudin-2、galectin-1、galectin-3、galectin-9的mRNA表达量呈负相关。结论:溃疡性结肠炎病灶组织中Nrf-2代偿性的高表达与氧化应激反应及肠黏膜组织损伤程度密切相关。
引用
收藏
页码:1783 / 1786
页数:4
相关论文
共 6 条
[1]
Melatonin modulated autophagy and Nrf2 signaling pathways in mice with colitis-associated colon carcinogenesis [J].
Trivedi, P. P. ;
Jena, G. B. ;
Tikoo, K. B. ;
Kumar, V. .
MOLECULAR CARCINOGENESIS, 2016, 55 (03) :255-267
[2]
Galectin-1 is a useful marker for detecting neoplastic squamous cells in oral cytology smears.[J].Yuri Noda;Yuko Kondo;Manabu Sakai;Sunao Sato;Mitsunobu Kishino.Human Pathology.2016,
[3]
The implications of oxidative stress and antioxidant therapies in Inflammatory Bowel Disease: Clinical aspects and animal models [J].
Balmus, Ioana Miruna ;
Ciobica, Alin ;
Trifan, Anca ;
Stanciu, Carol .
SAUDI JOURNAL OF GASTROENTEROLOGY, 2016, 22 (01) :3-17
[4]
Endothelial Fas-Ligand in Inflammatory Bowel Diseases and in Acute Appendicitis [J].
Kokkonen, Tuomo S. ;
Karttunen, Tuomo J. .
JOURNAL OF HISTOCHEMISTRY & CYTOCHEMISTRY, 2015, 63 (12) :931-942
[5]
Tumour Necrosis Factor Superfamily Members in the Pathogenesis of Inflammatory Bowel Disease.[J].Tomasz J. ?lebioda;Zbigniew Kmie?;Arkadiusz Orzechowski.Mediators of Inflammation.2014,
[6]
Molecular mechanism of action of anti-tumor necrosis factor antibodies in inflammatory bowel diseases [J].
Billmeier, Ulrike ;
Dieterich, Walburga ;
Neurath, Markus F. ;
Atreya, Raja .
WORLD JOURNAL OF GASTROENTEROLOGY, 2016, 22 (42) :9300-9313