Quantitative analysis of the patterns of heat shock protein 70 expression induced by Hantaan virus infection in vitro / 中华传染病杂志
Chinese Journal of Infectious Diseases
;
(12)2001.
Article
in Chinese
| WPRIM
| ID: wpr-679551
ABSTRACT
Objective To explore the pattern and quantify the heat shock protein HSP)70 and HSP70 mRNA in Vero-E6 cells after infection with Hantann virus(HTNV).Methods The expres- sion of HSP70 and change of its mRNA level were detected by immunocytochemical staining,nucleic acid hybridization in situ and RT-PCR.Results In situ hybridization and RT-PCR were used to eval- uate the level of HSP70 mRNA during Hantaan 76-118 infection.HSP70 mRNA increased 0.5 h after infection,reached its peak by 12 h and gradually declined to steady state level by 72 h(vs.sham infec- ted group,P<0.05).The expression of HSP70 protein induced by Hantaan 76-118 infection was e- valuated by quantitative immunocytochemical staining.HSP70 increased 0.5 h after infection,reached its peak by 12 h and decreased at 72 h after infection(vs.sham infected group,P<0.05).Conclu- sions HSP70 can be induced directly by HTNV infection at both mRNA and protein levels,It pro- vides a basis for the further study of the pathogenesis,prevention and treatment of hemorrhagic fever with renal syndrome(HFRS).
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Infectious Diseases
Year:
2001
Type:
Article
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