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Cell Journal، جلد ۱۵، شماره ۲، صفحات ۱۰۸-۱۱۵
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عنوان انگلیسی Investigation The Role of Gender on The HLA-DRB1 and -DQB1 Association with Type 1 Diabetes Mellitus in Iranian Patients
چکیده انگلیسی مقاله Objective
Type 1 diabetes mellitus (T1D) is an autoimmune and multifactorial disorder. Subsequent analysis on human leukocyte antigen ( HLA) region shows that HLA-DRB1 and -DQB1 genes have the strongest association with T1D. In this study, for the first time, we investigated the influence of gender on the HLA-DRB1 and -DQB1 association with type 1 diabetes mellitus in Iranian patients in order to determine gender dependent HLA heterogeneity in Iranian T1D patients. Materials and Methods: In this case control study, the HLA-DRB1 and -DQB1 typing were performed on 105 Iranian T1D patients and 100 healthy controls. The data were evaluated by using Fisher exact test. Results: Our results indicate that DRB1*04:01, DQB1*03:02 alleles and DRB1*04:01- DQB1*03:02 haplotype were significantly more frequent in male T1D patients than females. Also, DRB1*03:01, DRB1*15:01, DQB1*06:01 alleles, DQB1*03:01/05:01 genotype, DRB1*03:01-DQB1*02:01 and DRB1*15:01-DQB1*06:01 haplotypes were significantly higher in female T1D group than males. Furthermore, our results showed that DRB1*04:01 and DQB1*03:02 alleles were significantly more frequent in male T1D patients 1-5 years old at onset than females with similar condition. The DRB1*03:01 allele and DRB1*03:01- DQB1*02:01 haplotype were significantly higher in female T1D patients 6-10 years old at onset than males with similar condition. The DRB1*15:01 allele and DRB1*15:01-DQB1*06:01 haplotype were significantly more frequent in female T1D patients 16-20 years old at onset than males with similar condition. Conclusion: Our findings suggest that gender has a significant influence on the distribution of HLA-DR and -DQ alleles, genotypes and haplotypes. Also, distribution of the HLA-DRB1 and -DQB1 alleles, genotypes and haplotypes vary based on the gender of T1D patients in different age at onset.
کلیدواژه‌های انگلیسی مقاله Type 1 Diabetes, Gender, Age at Onset
نویسندگان مقاله Arezou Sayad |
Department of Neurogenetics, Iranian Centre of Neurological Research, Tehran University of Medical Sciences, Tehran, Iran ;Department of Medical Genetics, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran

Mohammad Taghi Akbari |
Department of Medical Genetics, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran

Mohammad Pajouhi |
4Department of Medical Science, Endocrine Research Center, Faculty of Medical Science, Tehran University of Medical Sciences, Tehran, Iran

Feridoon Mostafavi |
5Department of Endocrinology, Children Medical Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran

Anooshirvan Kazemnejad |
6Department of Biostatics, Faculty of Medical Science, Tarbiat Modares University, Tehran, Iran

Mahdi Zamani |
Department of Neurogenetics, Iranian Centre of Neurological Research, Tehran University of Medical Sciences, Tehran, Iran ;Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences, Tehran, Ir

نشانی اینترنتی https://www.celljournal.org/article_250152_2729800061e7525190ba089d88e03641.pdf
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