扁平苔蘚皮損中IL-17、FoxP3的表達(dá)及意義
[Abstract]:Objective: To investigate the expression of interleukin-17 (IL-17) and transcription factor 3 (FoxP3) in the skin of Lichen Planus (LP), and to explore the relationship between the imbalance of the relevant inflammatory factors and the cell apoptosis and the lichen planus of Th17 cells and Treg cells. Methods: The expression of IL-17 and FoxP3 in 30 patients with lichen planus and 30 healthy controls were detected by immunohistochemistry, and the cell apoptosis was detected by TUNEL in situ. Results: The integral optical density of the levels of IL-17 and FoxP3 in the lichen planus was 14670,1790 and 14520-2560, respectively, which was significantly higher than that in the healthy control group (7210-1210,7090-1050). The t-values were 18.88, 14.69 and P <0.01, respectively. Compared with the healthy control group (30.01-3.97), the two groups were compared, t = 31.67, P0.01. There was a positive correlation between the levels of IL-17 and FoxP3 in the lichen planus, and the levels of IL-17 and FoxP3 were positively correlated with the degree of apoptosis. Conclusion: (1) The expression of IL-17 and FoxP3 in the skin of the lichen planus indicates that it is involved in the development of the lichen planus. (2) In the skin of the lichen planus, there is a hyperfunction of the keratinocytes in the skin of the lichen planus. (3) The expression of IL-17 and FoxP3 in the skin of the lichen planus was positively correlated, and the expression of the two in the lesions was positively correlated with the apoptosis index of the keratinocytes, suggesting that the inflammatory response mediated by IL-17 and FoxP3 in the skin of the lichen planus has a certain correlation with the degree of apoptosis.
【學(xué)位授予單位】:山西醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2014
【分類號】:R758.65
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