JOURNAL OF SHANDONG UNIVERSITY (OTOLARYNGOLOGY AND OPHTHALMOLOGY) ›› 2015, Vol. 29 ›› Issue (1): 64-68.doi: 10.6040/j.issn.1673-3770.0.2013.268

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Collaterals therapy influences the expression of VCAM-1 in the retinal capillary wall of STZ-induced diabetic rats

MA Dong, GUO Cheng-wei   

  1. Department of Ophthalmology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250011, Shandong, China
  • Received:2013-09-22 Online:2015-02-16 Published:2015-02-16

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Abstract: Objective To observe the expression of vascular cell adhesion molecule -1 (VCAM-1) in the retinal digest preparations of streptozotocin (STZ)-induced diabetic rats treated with collaterals therapy, and to investigate the protective effects and mechanism of collaterals therapy on diabetic retinopathy microvascular injury. Methods Sixty female Wistar rats were randomly divided into 4 groups including blank group, model group, control group and collaterals therapy group. All except the blank group rats were made into models of diabetic rats and treated according to the scheme. After 24 weeks each rat's bilateral eyes were made into retinal vascular digest preparations. The right eye was treated by PAS staining for morphological observation and the left eye by immunofluorescence staining for determining the VCAM-1 expression in the vessel wall. Results PAS staining showed that collaterals therapy group had obvious improvement on morphological changes such as vessel diameter, local expansion, vascular twist and so on. However, retinal pericyte damage of collaterals therapy group was significantly suppressed (P<0.05). Immunofluorescence staining showed that VCAM-1 in collaterals therapy group had less expression than in the other groups (P<0.05). Conclusion Collaterals therapy can inhibit the expression of VCAM-1 in diabetic retinal capillary wall, effectively alleviate retinal microvascular damage caused by hyperglycemia, and improve diabetic retinal microvascular structure and function.

Key words: Rhubarb eupolyphaga pills, Diabetic retinopathy, Vascular cell adhesion molecule-1, Collaterals therapy, Rats

CLC Number: 

  • R574
[1] Chun-Shen Li, Rong Miao, Qing Cai, et al. The role of ICAM-1 and VCAM-1 in diabetic retinopathy[J]. Int Eye Sci, 2012, 12(1):1-3.
[2] Gustavsson C, Agardh C D, Zetterqvist A V, et al. Vascular cellular adhesion molecule-1 (VCAM-1) expression in mice retinal vessels is affected by both hyperglycemia and hyperlipidemia[J]. PLoS One, 2010, 5(9):e12699.
[3] 徐叔云,卞如濂,陈修,等.药理实验方法学[M].3版.北京:人民卫生出版社, 1982
[4] 潘琳,周水平,蔡晓频,等.糖尿病大鼠视网膜血管铺片技术的改进及形态学观察[J].中国组织化学与细胞化学杂志, 2001, 10(4):456-458.
[5] 雷燕,王永炎,黄启福.论瘀毒阻络是络病形成的病理基础[J].北京中医药大学学报,1999,22(2):8-10. LEI Yan, WANG Yongyan, HUANG Qifu. Pathologic basis of collateral disease formation[J]. Journal of Beijing University of TCM, 1999, 22(2):8-10.
[6] 江玉娟,司秋菊,张艳慧,等.大黄蜇虫丸对动脉粥样硬化大鼠核因子-κB蛋白表达的影响[J].中国老年学杂志,2011,31(1):113-115.
[7] 成家茂,潘志恒,陈海燕.大黄虫丸的现代功用及作用机制[J].云南中医中药杂志,2009,30(2):67-68.
[8] 李文琍,吴诗品.大黄虫丸治疗慢性肝炎肝纤维化的临床疗效观察[J].中国药房,2008,19(21):1658-1660. LI Wenli, WU Shipin. Clinical efficacy of Dahuang Zhechong Pill on chronic hepatitis with hepatic fibrosis[J]. China Pharmacy, 2008, 19(21):1658-1660.
[9] 徐斌.刺络放血疗法的血管生物学基础[J].中国临床康复,2004,8(24):5126-5127.
[10] 张慧敏,费宇彤,时宇静,等.针刺"百会""太阳"改善局灶性脑缺血脑微血管内皮细胞功能的动态观察[J].针刺研究,2006,31(2):67. ZHANG Huimin, FEI Yutong, SHI Yujing, et al. Effects of acupuncture of "Baihui"(GV 20) and"Taiyang"(EX-HN 5) on functions of vascular endothelial cells in cerebral ischemia injury rats[J]. Acupuncture Research, 2006, 31(2):67.
[11] Goldberg R B. Cytokine and cyokine-like inflammation markers,endothelial dysfunction, and imbalanced coagulation in development of diabetes and its complications[J]. Clin Endocrinal Metab, 2009, 94(9):3171-3182.
[12] 李凤鸣.中华眼科学[M].2版.北京:人民卫生出版社, 2004: 2232-2233.
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