Relationship between single nucleotide polymorphism in TNF-alpha gene promoter region and inhibitory effects of triptolide on TNF-alpha production in peripheral blood mononuclear cells of healthy humans / 华中科技大学学报(医学)(英德文版)
Journal of Huazhong University of Science and Technology (Medical Sciences)
; (6): 347-9, 2006.
Article
in English
| WPRIM (Western Pacific)
| ID: wpr-634386
Responsible library:
WPRO
ABSTRACT
The relationship between tumour necrosis factor-alpha (TNF-alpha) gene polymorphism and inhibitory effects of triptolide on TNF-alpha production from peripheral blood mononuclear cells (PBMC) of healthy humans was investigated. Genomic DNA from 41 healthy people was typed for TNF-alpha--308 polymorphism by allele-specific polymorphism chain reaction (AS-PCR). The TNF-alpha concentration in the supernatant was measured by ELISA. The results showed that the production of TNF-alpha from TNF-alpha--308 non-G/G genotype PBMC was higher than that from TNF-alpha--308 G/G genotype PBMC after stimulated by LPS. Triptolide could lower the production of TNF-alpha from G/ G genotype PBMC, but had no effect on the level of TNF-alpha from non-G/G genotype PBMC. It was concluded that TNF-alpha gene polymorphism was related to the TNF-alpha production from triptolide-inhibited PBMC culture in healthy humans.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
English
Journal:
Journal of Huazhong University of Science and Technology (Medical Sciences)
Year:
2006
Document type:
Article