TLR4 mediated the nuclear translocation of transcription factor NF-κB and IRF-3 in HTNV infected vascular endothelial cells / 中华微生物学和免疫学杂志
Chinese Journal of Microbiology and Immunology
;
(12): 224-227, 2010.
Article
Dans Chinois
| WPRIM
| ID: wpr-379976
ABSTRACT
Objective To observe the nuclear translocation of transcription factor NF-κB and IRF-3 in TLR4 silenced EVC304 cells infected by HTNV and to provide new information for anti-HTNV innate immunity and its signal transduction. Methods TLR4~- cells and TLR4~+ cells were infected by HTNV 76-118, respectively. The cells stimulated by LPS were selected as positive control groups, and the cells without stimulation were selected as negative control groups. After 6 hours, indirect immunofluorescence assay(IFA) was used to detect the nuclear translocation of NF-κB and IRF-3. Results The transcription factor NF-κB and IRF-3 transfered into nuclear 6 hours after stimulated by HTNV 76-118. Conclusion TLR4 may mediate the nuclear translocation of transcription factor NF-κB and IRF-3 in HTNV infected human umbilical vein endothelial cells.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Journal of Microbiology and Immunology
Année:
2010
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS