Screening and identification of siRNA-mediated TNF-α expression in synovial cells of Human / 重庆医学
Chongqing Medicine
;
(36): 4230-4231,4234, 2014.
Artículo
en Chino
| WPRIM
| ID: wpr-600235
ABSTRACT
Objective To design and identify small interfering RNA (siRNA) targeting tumor necrosis factor‐α (TNF‐α) ex‐pression ,siRNAs were electroporated into synovial cells of Human to screen those which can effectively suppress TNF‐α expres‐sion .Methods Three TNF‐α specific double stranded siRNA were designed targeting different regions of TNF‐α mRNA(compared with negative control group) .RT‐PCR and Elisa were applied to detect TNF‐α ,mRNA expression and the secretion of TNF‐α in cell supernatant ,respectively .Results Two of the three customized TNF‐α siRNA could inhibit the expression of TNF‐α mRNA in synovial cells of Human (P< 0 .01) .At the same time ,the secretion of TNF‐α decreased in cell supernatant ,the difference was sig‐nificant statistically compared with the control group(P< 0 .01) .Conclusion TNF‐α siRNA can be successfully designed and syn‐thesized ,which can specifically and effectively suppress TNF‐α mRNA expression .
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio diagnóstico
/
Estudio pronóstico
/
Estudio de tamizaje
Idioma:
Chino
Revista:
Chongqing Medicine
Año:
2014
Tipo del documento:
Artículo
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