Effect of Antisense Oligodeoxynudeotides Targeting Nuclear Factor ?B on Expression of Caspase-3 in Glomerulosclerosis
- VernacularTitle:核因子?B反义寡核苷酸对肾小球硬化Caspase-3表达的影响
- Author:
min, LI
;
ze-quan, JI
- Publication Type:Journal Article
- Keywords:
glomerulosclerosis,focal;
oligodeoxynudeotides,antisense;
nuclear factor ?B;
Caspase-3
- From:Journal of Applied Clinical Pediatrics
2006;0(17):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of antisense oligodeoxynudeotides(ODN)targeting nuclear factor ?B(NF-?B)on the expressions of Caspase-3 and NF-?B in glomerulosclerosis.Methods Male SD rats were divided into 3 groups:sham operation(group A,n=6),glomerulosclerosis(group B,n=6),intervention(group C,n=9).Group C was divided into 3 groups:sense ODN(group C1,n=3),non-sense ODN(group C2,n=3),antisense ODN(group C3,n=3).Glomerulosclerosis models were made for SD rats by unilateral nephrectomy and being injected with adriamycin into caudal vein.After 8 weeks,various ODN applied to corresponding group for intervention.At the end of the 9th week,kidneys were taken out from all rats for the measurement of expressions of NF-?B p65 and Caspase-3 by immunohistochemistry staining.Results After intervention,on the d7,the rats urine protein,glomerular sclerosis index(GI)and expressions of Caspase-3,NF-?B p65 in group C3 were significantly lower than those in group B,C1,C2(Pa0.05).Conclusion Antisense ODN targeting NF-?B can inhibit the activities of NF-?B,Caspase-3 in rats kidneys and retard glomerulosclerosis and glomerular intrinsic cell apoptosis.
