Test of transient expression of inducible nitric oxide synthase gene transferred to rabbit periodontal ligament cells / 华西口腔医学杂志
West China Journal of Stomatology
;
(6): 334-338, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-246591
ABSTRACT
<p><b>OBJECTIVE</b>This article tests a recombinant plasmid pEGFP-iNOS encoding human inducible nitric oxide synthase (iNOS) transient expression in rabbit periodontal ligament cells, and this may contribute to transfer iNOS gene to animal periodontal tissue in vivo.</p><p><b>METHODS</b>Rabbit periodontal ligament cells were transfected with pEGFP-iNOS by means of lipofectamine media methods. Transient transfection were evaluated by fluorescent microscope. After transferring 12 h and 48 h, the transcription of iNOS gene was tested by quantitative real-time PCR and the expression product of pEGFP-iNOS was identified by Western blot. Blank plasmid-transfected group and non-transfected group were used as control.</p><p><b>RESULTS</b>The expression of green fluorescence protein was detected in 12 h after transferring. The transcription of iNOS mRNA and expression of iNOS protein in cells transfected with pEGFP-iNOS were detected by real-time PCR and Western blot.</p><p><b>CONCLUSION</b>The iNOS gene was transfected successfully, the exogenetic iNOS mRNA can be correctly transcribed and expressed in rabbit periodontal ligament cells. In vivo gene transfer of iNOS to rabbit periodontal tissue is feasible.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ligamento Periodontal
/
Plasmídeos
/
RNA Mensageiro
/
Transfecção
/
Células Cultivadas
/
Proteínas de Fluorescência Verde
/
Óxido Nítrico Sintase Tipo II
Limite:
Animais
Idioma:
Chinês
Revista:
West China Journal of Stomatology
Ano de publicação:
2010
Tipo de documento:
Artigo
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