槟榔多糖对Caco-2细胞氧化损伤的保护作用
Protective effect of Areca catechu L.polysaccharide on Caco-2 cells oxidative injury
-
摘要: 采用CCK-8法测定细胞的存活率、Annexin V-FITC/PI双染色法检测细胞凋亡率,利用蛋白质免疫印迹检测人结直肠腺癌细胞(Caco-2细胞)中抗凋亡蛋白Bcl-2、促凋亡蛋白Bax及细胞间紧密连接蛋白的表达情况,研究槟榔多糖对DMNQ诱发Caco-2细胞氧化损伤的保护作用。结果表明:槟榔多糖能显著抑制促凋亡蛋白Bax的表达并同时促进抗凋亡蛋白Bcl-2的表达,抑制DMNQ引起的细胞凋亡并减轻内质网应激,显著上调Caco-2细胞紧密连接蛋白ZO-1、Occludin 和Claudin 1的表达,维持细胞紧密连接的完整性,即槟榔多糖能显著改善DMNQ诱导的Caco-2细胞氧化损伤。Abstract: The cell viability of intestinal epithelial Caco-2 cell could be determined by CCK-8 assay, and cell survival and apoptosis detected by Annexin V-FITC/PI double-straining. The expressions of anti-apoptosis protein (Bcl-2), pro-apoptosis protein (Bax), and tight junction protein were determined by protein immunoblotting. This paper investigated the protective effects of Areca catechu L. polysaccharide (AP) on oxidative stress in Caco-2 cells. The results showed that AP could down-regulate the expression of Bax, up-regulate the expression of Bcl-2, and inhibit cell apoptosis caused by DMNQ, and improve endoplasmic stress, up-regulate the expression of Caco-2 tight junction protein Z0-1, Occludin and Claudin 1. AP also maintained the integrity of cells through improving the expression of tight junction protein. These results suggested that the AP could exhibit a protective effect to against DMNQ-induced oxidative stress in Caco-2 cells.
-
Key words:
- Areca catechu L.polysaccharide /
- Caco-2 cell /
- cell oxidative injury
-
-
[1]
张春江,吕飞杰,陶海腾.槟榔活性成分及其功能作用的研究进展[J].中国食物与营养,2008(6):50-53.
-
[2]
尹明松,潘飞兵,郭建行,等.槟榔化学成分及生物活性研究进展[J].食品研究与开发,2021,42(15):219-224.
-
[3]
PENG W,LIU Y J,WU N,et al.Areca catechu L.(Arecaceae):A review of its traditional uses,botany,phytochemistry,pharmacology and toxicology[J].Ethnopharmacol,2015,164:340-356.
-
[4]
HU M B,PENG W,LIU Y J,et al.Optimum extraction of polysaccharide fromareca catechuusing response surface methodology and its antioxidant activity[J].Journal of Food Processing and Preservation,2017,41:e12798.
-
[5]
尹明松,丁贺辉,潘飞兵,等.响应面优化超声辅助双水相提取槟榔多糖及抗氧化活性研究[J].食品研究与开发,2021,42(19):163-170.
-
[6]
唐敏敏,宋菲,王辉,等.槟榔多糖的抗氧化活性及其对细胞内氧化损伤抑制作用的研究[J].热带作物学报,2015,36(6):1136-1141.
-
[7]
唐敏敏,陈华,李瑞.响应面法优化超声波提取槟榔多糖工艺及其抗炎活性[J].安徽农学通报,2019,25(9):21-24.
-
[8]
SAEIDNIA S,ABDOLLAHI M.Toxicological and pharmacological concerns on oxidative stress and related diseases[J].Toxicology and Applied Pharmacology,2013,273(3):442-455.
-
[9]
郑烈,张亚利,戴彦成.黄芪多糖对毒胡萝卜素诱导人结肠癌系HT29细胞内质网应激的影响[J].中华中医药学刊,2020,38(2):122-125.
-
[10]
IRRAZABAL T,THAKUR B K,KANG M,et al.Limiting oxidative DNA damage reduces microbe-induced colitis-associated colorectal cancer[J].Nature Communications,2020,11:1802.
-
[11]
WANG S,MATEOS R,GOYA L,et al.A phenolic extract from grape by-products and its main hydroxybenzoic acids protect Caco-2 cells against pro-oxidant induced toxicity[J].Food and Chemical Toxicology,2016,88:65-74.
-
[12]
SU C H,LAI M N,NG L T.Effects of different extraction temperatures on the physicochemical properties of bioactive polysaccharides from Grifola frondosa[J].Food Chemistry,2017,220:400-405.
-
[13]
JI X L,GUO J H,PAN F B,et al.Structural elucidation and antioxidant activities of a neutral polysaccharide from Arecanut (Areca catechu L.)[J].Frontiers in Nutrition,2022,9:853115.
-
[14]
顾依,周琴,刘馨,等.丹参聚多巴胺纳米递药系统的构建及对H2O2诱导心肌细胞氧化损伤的保护作用研究[J].中草药,2020,51(14):3655-3662.
-
[15]
LIANG R,CHENG S,DONG Y F,et al.Intracellular antioxidant activity and apoptosis inhibition capacity of PEF-treated KDHCH in HEPG2 cells[J].Food Research International,2019,121:336-347.
-
[16]
廖雪华,甘育鸿,梅思,等.黄皮果果核挥发油对小鼠黑色素瘤B16-F10细胞增殖和凋亡的影响[J].食品研究与开发,2019,40(5):35-41.
-
[17]
冀晓龙,韩林,王晓琴,等.木枣多糖诱导胃癌细胞MKN-45凋亡的作用机制[J].中国食品学报,2019,19(5):26-32.
-
[18]
朱坤,丁米娜,杨洋,等.蒲公英萜醇对人乳腺癌细胞MCF-7增殖及凋亡的影响[J].食品科学,2018,39(17):140-144.
-
[19]
何萍萍,郑雅君,郑明静,等.红毛藻多糖对H2O2诱导的Caco-2细胞氧化损伤的保护作用[J].食品科学,2021,42(17):113-120.
-
[20]
易鹏吉,张哲宇,彭伟军.槲皮素对H2O2诱导PC12细胞损伤的保护作用及机制研究[J].湖南中医药大学学报,2021,41(6):821-826.
-
[21]
WANG H R,ZHANG K Q,RUAN Z,et al.Probucol enhances the therapeutic efficiency of mesenchymal stem cells in the treatment of erectile dysfunction in diabetic rats by prolonging their survival time via Nrf2 pathway[J].Stem Cell Research & Therapy,2020,11(1):249-255.
-
[22]
张晓霞,李筱筱,孙雅煊,等.壳寡糖减轻过氧化氢诱导的SK-N-SH细胞氧化损伤机制研究[J].食品与发酵工业,2021,47(14):57-62.
-
[23]
XU X T,LEI T W,LI W C,et al.Enhanced cellular cholesterol efflux by naringenin is mediated through inhibiting endo-plasmicreticulum stress-ATF6 activity in macrophages[J].Bochim Biophys Acta Mol Cell Biol Lipids,2019,1864(10):1472-1482.
-
[24]
张岩岩,刘华,宋扬,等.白花蛇舌草多糖提取物对喉癌Hep-2细胞内质网自噬的影响[J].中国应用生理学杂志,2021,37(6):660-664.
-
[25]
马军宏,于向阳,张楠,等.紧密连接蛋白与肠黏膜屏障损伤研究进展[J].中国中西医结合外科杂志,2015(1):104-105.
-
[26]
王园,杨可心,段元霄,等.发酵麸皮多糖对大鼠空肠组织抗氧化能力、形态结构和紧密连接蛋白表达的影响[J].食品科学,2019,40(13):166-170.
-
[1]
计量
- PDF下载量: 24
- 文章访问数: 2961
- 引证文献数: 0