Construction of NF-kappaB siRNA expression vector / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
;
(12): 765-770, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-813802
ABSTRACT
OBJECTIVE@#To construct a NF-kappaB siRNA expression vector and to detect the specific silencing effect of the siRNA on the expression of NF-kappaB protein.@*METHODS@#pcDNA3.1/CT-GFP-TOPO recombinant eukaryotic expression vector and pSilencer 1.0-U6-siRNA-NF-kappaB recombinant vector were constructed respectively. These 2 recombination plasmids were co-transfected into COS-7 cells, and the NF-kappaB silence induced by RNAi was detected by Western blot and the inverted fluorescence microscope.@*RESULTS@#The levels of NF-kappaB protein in COS-7 cells could be silenced effectively and specifically by pSilencer 1.0-U6-siRNA- NF-kappa recombinant vector. The expression of NF-kappaB protein was reduced gradually with the increase of pSilencer 1.0-U6-siRNA- NF-kappaB recombinant vector,which could be detected by Western blot under the inverted fluorescence microscope.@*CONCLUSION@#NF-kappaB siRNA expression vector is constructed successfully.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Transfection
/
Chlorocebus aethiops
/
NF-kappa B
/
COS Cells
/
RNA, Small Interfering
/
RNA Interference
/
Genetic Vectors
/
Genetics
Limits:
Animals
Language:
Chinese
Journal:
Journal of Central South University(Medical Sciences)
Year:
2007
Type:
Article
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