Rabbit models of optic nerve injury established by the clamping method:an analysis of stress relaxation of injured optical nerve after treatment with Chinese medicine Fuming granules / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 6536-6541, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-478220
ABSTRACT
BACKGROUND:
Many studies have shown that Chinese medicineFuming granules have certain curative effects on optic nerve injury, but a large number of experimental studies are stil needed to verify.OBJECTIVE:
To verify the effect of Chinese medicineFuming granules on optic nerve injury by the method of stress relaxation experiments.METHODS:
The animal models of optic nerve injury were established by the clamping method. Rats were intervened withFuming granules by intragastric administration. Model group and normal control group were set for comparison. After 30 days of successive administration, optic nerve injury received stress relaxation experiments in each group, and histomorphology was observed. RESULTS ANDCONCLUSION:
In the normal control group, the optic nerve nuclei distributed uniformly without edema, augmentation or inflammatory cels, and the axon and other contents had a clear structure. In the model group, the optic nerve fiber arranged sparsely, presented unclear structure, and axon, karyorrhexis and the other contents changed. In theFuming granule group, the transect of optic nerve which arranged densely had large area, and most of the axon had a normal structure. The decreases in stress at 7 200 s and stress relaxation were as folows normal control group > fuming granule group > model group (P < 0.05). Results confirmed that Chinese medicineFuming granule accelerates the recovery of axoplasm of injured optic nerve, restores the morphology of axons, and contributes to the recovery of injured optic nerve.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Tissue Engineering Research
Año:
2015
Tipo del documento:
Artículo
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