Curcumin inhibits alloxan-induced pancreatic islet cell damage via antioxidation and antiapoptosis

被引:13
作者
Xia, Zhen-hong [1 ]
Jiang, Xue [1 ]
Li, Ke [1 ]
Li, Li-xia [1 ]
Chen, Wen-bo [1 ]
Wang, Yu-xiang [1 ]
Liu, Yan-qiang [1 ]
机构
[1] Nankai Univ, Coll Life Sci, Tianjin 300071, Peoples R China
基金
中国国家自然科学基金;
关键词
alloxan; apoptosis; curcumin; RIN-m5F cell; DIABETES-MELLITUS; OXIDATIVE STRESS; MECHANISM;
D O I
10.1002/jbt.22499
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The present study elucidates the possible protective effects of curcumin on beta-cells damaged by oxidative stress and its significance in controlling diabetes mellitus in in vitro experiments. Pancreatic islet (RIN-m5F) cells were treated with 25 mmol/L alloxan (AXN) to induce cell damage and the protective effects of curcumin were observed. The results showed that curcumin significantly promoted the cellular activity of AXN-treated RIN-m5F cells, decreased the ratio of apoptosis, downregulated the level of malondialdehyde, upregulated the levels of superoxide dismutase and reactive oxygen species, increased the expression of Bcl-2, cleaved caspase-3, and cleaved PARP1, and decreased the expression of Bax in AXN-treated cells. These results suggest that curcumin inhibits AXN-induced damage in RIN-m5F cells via antioxidative and antiapoptotic mechanisms.
引用
收藏
页数:9
相关论文
共 35 条
[21]   Protective role of arjunolic acid in response to streptozotocin-induced type-I diabetes via the mitochondrial dependent and independent pathways [J].
Manna, Prasenjit ;
Sinha, Mahua ;
Sil, Parames C. .
TOXICOLOGY, 2009, 257 (1-2) :53-63
[22]   Chemical studies on antioxidant mechanism of curcuminoid: Analysis of radical reaction products from curcumin [J].
Masuda, T ;
Hidaka, K ;
Shinohara, A ;
Maekawa, T ;
Takeda, Y ;
Yamaguchi, H .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1999, 47 (01) :71-77
[23]   Protective effect of curcumin against seizures and cognitive impairment in a pentylenetetrazole-kindled epileptic rat model [J].
Mehla, Jogender ;
Reeta, K. H. ;
Gupta, Pooja ;
Gupta, Yogendra Kumar .
LIFE SCIENCES, 2010, 87 (19-22) :596-603
[24]   Nutrient regulation of insulin secretion and action [J].
Newsholme, Philip ;
Cruzat, Vinicius ;
Arfuso, Frank ;
Keane, Kevin .
JOURNAL OF ENDOCRINOLOGY, 2014, 221 (03) :R105-R120
[25]   FREE-RADICALS AND DIABETES [J].
OBERLEY, LW .
FREE RADICAL BIOLOGY AND MEDICINE, 1988, 5 (02) :113-124
[26]  
Pavana P, 2007, J ENVIRON BIOL, V28, P833
[27]   Curcumin protects against hepatic stellate cells activation and migration by inhibiting the CXCL12/CXCR4 biological axis in liver fibrosis: A study in vitro and in vivo [J].
Qin, Lifeng ;
Qin, Jinmei ;
Zhen, Xiumei ;
Yang, Qian ;
Huang, Liyi .
BIOMEDICINE & PHARMACOTHERAPY, 2018, 101 :599-607
[28]   Type 2 diabetes -: A matter of β-cell life and death? [J].
Rhodes, CJ .
SCIENCE, 2005, 307 (5708) :380-384
[29]   Anti-diabetic activity of medicinal plants and its relationship with their antioxidant property [J].
Sabu, MC ;
Kuttan, R .
JOURNAL OF ETHNOPHARMACOLOGY, 2002, 81 (02) :155-160
[30]   Diabetes, oxidative stress, molecular mechanism, and cardiovascular disease - an overview [J].
Selvaraju, Vaithinathan ;
Joshi, Mandip ;
Suresh, Sumanth ;
Sanchez, Juan A. ;
Maulik, Nilanjana ;
Maulik, Gautam .
TOXICOLOGY MECHANISMS AND METHODS, 2012, 22 (05) :330-335