Suppression of c-myc expression associates with anti-proliferation of aloe-emodin on gastric cancer cells

被引:66
作者
Guo, Junming [1 ]
Xiao, Bingxiu [1 ]
Liu, Qiong [1 ]
Gong, Zhaohui [1 ]
Le, Yanping [1 ]
机构
[1] Ningbo Univ, Sch Med, Ningbo 315211, Zhejiang, Peoples R China
关键词
stomach cancer; aloe-emodin; cell growth; c-myc;
D O I
10.1080/07357900701788130
中图分类号
R73 [肿瘤学];
学科分类号
100214 [肿瘤学];
摘要
Aloe-emodin is a hydroxyanthraquinone found in Aloe vera, as well as in leaves and roots of other plants. The mechanisms of its anticancer effect are largely unknown. The present study investigated its molecular mechanisms. Crystal violet assay showed that aloe-emodin had a long-term anti-proliferation effect on human gastric cancer MGC-803 and SGC-7901 cells. Scratch wound-healing motility assays indicated its anti-migration effect. Aloe-emodin arrested SGC-7901 cells at G2/M phase. More importantly, aloe-emodin inhibited the expressions of protein kinase C and c-myc. In conclusion, the anticancer effect of aloe-emodin on gastric cancer cells involves suppression of c-myc expression.
引用
收藏
页码:369 / 374
页数:6
相关论文
共 26 条
[1]
Aloe-emodin modulates PKC isozymes, inhibits proliferation, and induces apoptosis in U-373MG glioma cells [J].
Acevedo-Duncan, M ;
Russell, C ;
Patel, S ;
Patel, R .
INTERNATIONAL IMMUNOPHARMACOLOGY, 2004, 4 (14) :1775-1784
[2]
ANTISENSE EXPRESSION OF PROTEIN-KINASE C-ALPHA INHIBITS THE GROWTH AND TUMORIGENICITY OF HUMAN GLIOBLASTOMA CELLS [J].
AHMAD, S ;
MINETA, T ;
MARTUZA, RL ;
GLAZER, RI .
NEUROSURGERY, 1994, 35 (05) :904-908
[3]
Evaluation of the anti-angiogenic effect of aloe-emodin [J].
Cardenas, C. ;
Quesada, A. R. ;
Medina, M. A. .
CELLULAR AND MOLECULAR LIFE SCIENCES, 2006, 63 (24) :3083-3089
[4]
Aloe-emodin induced in vitro G2/M arrest of cell cycle in human promyelocytic leukemia HL-60 cells [J].
Chen, HC ;
Hsieh, WT ;
Chang, WC ;
Chung, JG .
FOOD AND CHEMICAL TOXICOLOGY, 2004, 42 (08) :1251-1257
[5]
Aloe-emodin-induced apoptosis in human gastric carcinoma cells [J].
Chen, Sheng-Hsuan ;
Lin, Kai-Yuan ;
Chang, Chun-Chao ;
Fang, Chia-Lang ;
Lin, Chih-Ping .
FOOD AND CHEMICAL TOXICOLOGY, 2007, 45 (11) :2296-2303
[6]
Díaz GD, 2000, CANCER RES, V60, P2304
[7]
Deconstructing Myc [J].
Eisenman, RN .
GENES & DEVELOPMENT, 2001, 15 (16) :2023-2030
[8]
COMPARISON OF INVITRO-CELL CYTO-TOXIC ASSAYS FOR TUMOR NECROSIS FACTOR [J].
FLICK, DA ;
GIFFORD, GE .
JOURNAL OF IMMUNOLOGICAL METHODS, 1984, 68 (1-2) :167-175
[9]
Updates on esophageal and gastric cancers [J].
Gallo, Amy ;
Cha, Charles .
WORLD JOURNAL OF GASTROENTEROLOGY, 2006, 12 (20) :3237-3242
[10]
Angiogenesis: New targets for the development of anticancer chemotherapies [J].
Gourley, M ;
Williamson, JS .
CURRENT PHARMACEUTICAL DESIGN, 2000, 6 (04) :417-439