AIM:To explore whether predisposition to autoimmune gastritis (AIG) is found in human leukocyte antigen (HLA), cytokine or killer cell immunoglobulin-like receptor (KIR) gene variations.METHODS: Twelve Finnish patient...AIM:To explore whether predisposition to autoimmune gastritis (AIG) is found in human leukocyte antigen (HLA), cytokine or killer cell immunoglobulin-like receptor (KIR) gene variations.METHODS: Twelve Finnish patients with autoimmunetype severe atrophy of the gastric corpus were included. The patients' serum was analyzed for pepsinogen-interleukin (IL)-1 gene cluster, IL-2, IL-4, IL-6, IL-10, IL-12, interferon γ, transforming growth factor β, and tumor necrosis factor α. Variation in KIR genes was also explored. The results were compared with prevalence of the polymorphisms in Finnish or European populations.RESULTS: All patients had pepsinogen-CONCLUSION: As explored with modern DNA-based methods, HLA-DRB1*04 and DQB1*03 alleles, but not HLA-B8-DRB1*03, may predispose to AIG.展开更多
基金Supported by A grant from the Research Unit of the Health Centre,City of Helsinki
文摘AIM:To explore whether predisposition to autoimmune gastritis (AIG) is found in human leukocyte antigen (HLA), cytokine or killer cell immunoglobulin-like receptor (KIR) gene variations.METHODS: Twelve Finnish patients with autoimmunetype severe atrophy of the gastric corpus were included. The patients' serum was analyzed for pepsinogen-interleukin (IL)-1 gene cluster, IL-2, IL-4, IL-6, IL-10, IL-12, interferon γ, transforming growth factor β, and tumor necrosis factor α. Variation in KIR genes was also explored. The results were compared with prevalence of the polymorphisms in Finnish or European populations.RESULTS: All patients had pepsinogen-CONCLUSION: As explored with modern DNA-based methods, HLA-DRB1*04 and DQB1*03 alleles, but not HLA-B8-DRB1*03, may predispose to AIG.
