Effect of glial cell line-derived neurotrophic factor on the expressing of calbindin D28K in substantia nigra of rat model of Parkinson's disease / 临床神经病学杂志
Journal of Clinical Neurology
;
(6)1995.
Article
in Chinese
| WPRIM
| ID: wpr-589763
ABSTRACT
Objective To explore the effect of glial cell line-derived neurotrophic factor(GDNF) on the expressing of calbindin D28K(CB) in substantia nigra(SN) of rat model of Parkinson's disease(PD) and the possible role of neural cell adhesion molecule(NCAM) in this course.Methods 36 rat models of PD were made,and divided into GDNF group,NCAM blocked group and control group(each group had 12 rats).Immunohistochemistry and Western blot method were used to detect the number of CB-positive cells and the expressed level of CB protein in SN of rats.Results The number of CB-positive cells(46.50?6.28) and the expressed level of CB protein(33770.60?6929.76) in SN of GDNF group were significantly higher than control group [(27.00?8.60),(18281.00?5266.78) respectively](all P0.05).Conclusions GDNF may protect the injured dopaminergic neurons through up regulating the expressing of CB,but NCAM is not involved in this mechanism.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Journal of Clinical Neurology
Year:
1995
Type:
Article
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