Autor: |
Wang Cuicui, Mu Zhaoxin, Liu Chunyan, Hou Zhenjiang, Chen Yunxia, Feng Jing, Ma Jinqun |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Science Journal of Public Health. 9:83 |
ISSN: |
2328-7942 |
DOI: |
10.11648/j.sjph.20210903.13 |
Popis: |
Background: PTPN22 is an important candidate gene for autoimmune diseases and its SNP is involved in the pathogenesis of a variety of autoimmune diseases. Objective: To investigate the relationship between the PTPN22 gene polymorphism (rs2488457) and the Th17 and Treg cells and factors in the peripheral blood mononuclear cells (PBMC) of Graves' disease (GD) patients with different iodine nutrition conditions. Methods: We selected 100 GD patients and 60 healthy people in Cangzhou Central Hospital and People's Hospital from September 2019 to August 2020 and used SASP-PCR technology to calculate the PTPN22-1123 genotype and allele frequency. Flow cytometrywere used to detect the ratio and ratio of Th17 and Treg cells in PBMC and real-time PCR were used to detect the mRNA expression levels of ROR-γt and Foxp3. ELISA method was used to detect serum IL-17 and TGF-β levels. Results: The PTPN22 gene -1123G>C (rs2488457) of GD patients has a certain correlation with Th17 and Treg cells and their factors in PBMC. The distribution frequencies of various genotypes and alleles were statistically different between GD patients and the control group (P C) of may increase the risk of GD, while the G/G genotype may reduce the risk of GD. Conclusion: PTPN22 gene polymorphism (rs2488457) in GD patients and Th17 and Treg cells and their factors in PBMC are related to GD susceptibility. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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