The effect of STAT3 decoy oligodeoxynucleotides on the expression of IFI16 in peripheral blood mononuclear cell of patients with systemic lupus erythematosus
- VernacularTitle:靶向STAT3 decoy寡核苷酸对SLE患者PBMC中IFI16表达的影响及其意义
- Author:
Zu-Sen XU
;
Ying ZHOU
;
- Publication Type:Journal Article
- Keywords:
Lupus erythematosus;
systemic;
Nucleoproteins;
Signal transducer and activator of transcription 3 decoy oligodeoxynucleotides
- From:
Chinese Journal of Rheumatology
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of signal transducer and activator of transcription 3 (STAT3) decoy oligodeoxynucleotides (ODNs) on the expression of IFI16 in the peripheral blood mononuclear cell of patients with systemic lupus erythematosus (SLE).Methods STAT3 decoy ODNs was transfected to PSMC in vitro,and RT-PCR was used to semiquantitatively analyze the IFI16 mRNA in the peripheral blood mononuclear cell (PBMC) before and after the transfection.Results The mean level of IFI16 mRNA in ac- tive SLE group and inactive SLE group were much higher than that of normal control.The difference was sig- nificant (P＜0.05).However,there was no statistical difference between active and inactive SLE group (P＞0.05).After being transfected by STAT3 decoy ODNs,the level of IFI16 mRNA in active and inactive SLE group were markedly decreased comparing with negative controls.The difference was significant (P＜0.05). However,the difference was not significant in normal control (P＞0.05).Conclusions The abnormal overex- pression of IFI16 mRNA in PBMC of patients with SLE suggests that IFI16 may contribute to the pathogenesis of SLE and the overexpression of IFI16 may be mediated through JAK-STAT3 pathway.
