The Expression of Interleukin-23 (p19/p40) and Inteleukin-12(p35/p40) in Psoriasis Skin
- Author:
Xu'e CHEN
1
;
Zhijian TAN
;
Qing YUE
;
Houjun LIU
;
Zhixiang LIU
;
Jiawen LI
Author Information
1. 华中科技大学同济医学院附属协和医院
- Keywords:
psoriasis;
IL-23p19;
IL-23/IL-12p40;
IL-12p35
- From:
Journal of Huazhong University of Science and Technology (Medical Sciences)
2006;26(6):750-752
- CountryChina
- Language:Chinese
-
Abstract:
In order to investigate the mRNA expression and function of interleukin-23 (p19/p40) and interleukin-12 (p35/p40) in the psoriatic lesion, no-lesion and normal human skin, reverse transcriptase-polymerase chain reaction (RT-PCR) was used to detect the expression of IL-23 (p19/p40) and IL-12 (p35/p40). The results showed that the expression of IL-23p19 mRNA and p40 (IL-12/IL-23)mRNA were higher in psoriatic lesion than those of non-lesional skin and normal skin. The levels of IL-23p19 mRNA and p40 (IL-12/IL-23) mRNA were higher in psoriatic non-lesional skin than normal skin. However, no significant difference was found in the level of IL-12p35 mRNA among the psoriatic lesional skin, non-lesional skin and normal skin. It was suggested that IL-23 might be more important in the pathogenesis of psoriasis than IL-12.
