O. Olisova, A. Lepekhova, Aleksandr S. Dukhanin, N. P. Teplyuk, Nikolay L. Shimanovsky
{"title":"俄罗斯人口中各种类型丘疹性荨麻疹患者的人类白细胞抗原 II 类(DRB1 和 DQB1)等位基因频率","authors":"O. Olisova, A. Lepekhova, Aleksandr S. Dukhanin, N. P. Teplyuk, Nikolay L. Shimanovsky","doi":"10.17816/dv624417","DOIUrl":null,"url":null,"abstract":"BACKGROUND: Autoimmune bullous dermatoses are known to be the most severe blistering conditions of skin. HLA-DRB1 and DQB1 alleles might play a crucial role in their onset. In pemphigus HLA class II molecules stimulate the division of T helper cells, which in turn stimulate B cells to produce antibodies to epidermal keratinocytes causing acantholysis. The HLA-DRB1 and DQB1 alleles’ frequencies studied in pemphigus in a vast variety of populations worldwide. However, as of yet, this mechanism was not investigated in Russian population. \nAIM: To estimate the prevalence of the HLA-DRB1 and DQB1 alleles at a low- and high-resolution levels in patients with various forms of pemphigus. We observed 86 patients with pemphigus vulgaris, 13 ― with pemphigus foliaceus, 6 patients with paraneoplastic pemphigus and 92 healthy volunteers. \nMATERIALS AND METHODS: HLA typing for DRB1 and DQB1 was performed with 50 nanogram DNA extraction and polymerase chain reaction. \nRESULTS: At a low-resolution level HLA-DRB1*4 and DRB1*14 alleles were statistically significant more frequent in pemphigus vulgaris and pemphigus foliaceus patients compared to those in control subjects, whereas HLA-DRB1*11, DRB*16, and DRB1*3 alleles were more frequent in healthy volunteers. At a high-resolution level, DRB1*04:02 allele was observed to show its statistically significant higher frequency in all variants of pemphigus, including paraneoplastic pemphigus. However, DRB1*14:05 HLA allele was more frequent in pemphigus vulgaris and pemphigus foliaceus patients, whereas DRB1*11:04 one was found to be 3.7 times more frequent in healthy controls. Additionally, at a low-resolution level for HLA-DQB1 alleles no statistically significant results were observed. However, at a high-resolution level the chances for more frequent indication of DQB1*03:02 allele were 7.09 times higher in pemphigus foliaceus group and 2.49 higher in pemphigus vulgaris patients compared to healthy volunteers. Moreover, DQB1*05:03 was identified more frequently in pemphigus vulgaris and paraneoplastic pemphigus groups of patients, whereas DQB1*03:01 allele was shown to be increased in the group of healthy donors. \nCONCLUSION: HLA-DRB1*4, DRB1*14, DRB1*04:02, DRB1*14:05, DQB1*03:02 and DQB1*05:03 alleles might be considered as the genetic markers for pemphigus vulgaris susceptibility, while HLA-DRB1*11, DRB*16, DRB1*3, DRB1*11:04 and DQB1*03:01 allelic groups appear to be protective for Russian population.","PeriodicalId":507281,"journal":{"name":"Russian Journal of Skin and Venereal Diseases","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Human leukocyte antigen class II (DRB1 and DQB1) alleles frequencies in patients with various forms of pemphigus among the Russian population\",\"authors\":\"O. Olisova, A. Lepekhova, Aleksandr S. Dukhanin, N. P. Teplyuk, Nikolay L. Shimanovsky\",\"doi\":\"10.17816/dv624417\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"BACKGROUND: Autoimmune bullous dermatoses are known to be the most severe blistering conditions of skin. HLA-DRB1 and DQB1 alleles might play a crucial role in their onset. In pemphigus HLA class II molecules stimulate the division of T helper cells, which in turn stimulate B cells to produce antibodies to epidermal keratinocytes causing acantholysis. The HLA-DRB1 and DQB1 alleles’ frequencies studied in pemphigus in a vast variety of populations worldwide. However, as of yet, this mechanism was not investigated in Russian population. \\nAIM: To estimate the prevalence of the HLA-DRB1 and DQB1 alleles at a low- and high-resolution levels in patients with various forms of pemphigus. We observed 86 patients with pemphigus vulgaris, 13 ― with pemphigus foliaceus, 6 patients with paraneoplastic pemphigus and 92 healthy volunteers. \\nMATERIALS AND METHODS: HLA typing for DRB1 and DQB1 was performed with 50 nanogram DNA extraction and polymerase chain reaction. \\nRESULTS: At a low-resolution level HLA-DRB1*4 and DRB1*14 alleles were statistically significant more frequent in pemphigus vulgaris and pemphigus foliaceus patients compared to those in control subjects, whereas HLA-DRB1*11, DRB*16, and DRB1*3 alleles were more frequent in healthy volunteers. At a high-resolution level, DRB1*04:02 allele was observed to show its statistically significant higher frequency in all variants of pemphigus, including paraneoplastic pemphigus. However, DRB1*14:05 HLA allele was more frequent in pemphigus vulgaris and pemphigus foliaceus patients, whereas DRB1*11:04 one was found to be 3.7 times more frequent in healthy controls. Additionally, at a low-resolution level for HLA-DQB1 alleles no statistically significant results were observed. However, at a high-resolution level the chances for more frequent indication of DQB1*03:02 allele were 7.09 times higher in pemphigus foliaceus group and 2.49 higher in pemphigus vulgaris patients compared to healthy volunteers. Moreover, DQB1*05:03 was identified more frequently in pemphigus vulgaris and paraneoplastic pemphigus groups of patients, whereas DQB1*03:01 allele was shown to be increased in the group of healthy donors. \\nCONCLUSION: HLA-DRB1*4, DRB1*14, DRB1*04:02, DRB1*14:05, DQB1*03:02 and DQB1*05:03 alleles might be considered as the genetic markers for pemphigus vulgaris susceptibility, while HLA-DRB1*11, DRB*16, DRB1*3, DRB1*11:04 and DQB1*03:01 allelic groups appear to be protective for Russian population.\",\"PeriodicalId\":507281,\"journal\":{\"name\":\"Russian Journal of Skin and Venereal Diseases\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-05-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Skin and Venereal Diseases\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17816/dv624417\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Skin and Venereal Diseases","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17816/dv624417","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Human leukocyte antigen class II (DRB1 and DQB1) alleles frequencies in patients with various forms of pemphigus among the Russian population
BACKGROUND: Autoimmune bullous dermatoses are known to be the most severe blistering conditions of skin. HLA-DRB1 and DQB1 alleles might play a crucial role in their onset. In pemphigus HLA class II molecules stimulate the division of T helper cells, which in turn stimulate B cells to produce antibodies to epidermal keratinocytes causing acantholysis. The HLA-DRB1 and DQB1 alleles’ frequencies studied in pemphigus in a vast variety of populations worldwide. However, as of yet, this mechanism was not investigated in Russian population.
AIM: To estimate the prevalence of the HLA-DRB1 and DQB1 alleles at a low- and high-resolution levels in patients with various forms of pemphigus. We observed 86 patients with pemphigus vulgaris, 13 ― with pemphigus foliaceus, 6 patients with paraneoplastic pemphigus and 92 healthy volunteers.
MATERIALS AND METHODS: HLA typing for DRB1 and DQB1 was performed with 50 nanogram DNA extraction and polymerase chain reaction.
RESULTS: At a low-resolution level HLA-DRB1*4 and DRB1*14 alleles were statistically significant more frequent in pemphigus vulgaris and pemphigus foliaceus patients compared to those in control subjects, whereas HLA-DRB1*11, DRB*16, and DRB1*3 alleles were more frequent in healthy volunteers. At a high-resolution level, DRB1*04:02 allele was observed to show its statistically significant higher frequency in all variants of pemphigus, including paraneoplastic pemphigus. However, DRB1*14:05 HLA allele was more frequent in pemphigus vulgaris and pemphigus foliaceus patients, whereas DRB1*11:04 one was found to be 3.7 times more frequent in healthy controls. Additionally, at a low-resolution level for HLA-DQB1 alleles no statistically significant results were observed. However, at a high-resolution level the chances for more frequent indication of DQB1*03:02 allele were 7.09 times higher in pemphigus foliaceus group and 2.49 higher in pemphigus vulgaris patients compared to healthy volunteers. Moreover, DQB1*05:03 was identified more frequently in pemphigus vulgaris and paraneoplastic pemphigus groups of patients, whereas DQB1*03:01 allele was shown to be increased in the group of healthy donors.
CONCLUSION: HLA-DRB1*4, DRB1*14, DRB1*04:02, DRB1*14:05, DQB1*03:02 and DQB1*05:03 alleles might be considered as the genetic markers for pemphigus vulgaris susceptibility, while HLA-DRB1*11, DRB*16, DRB1*3, DRB1*11:04 and DQB1*03:01 allelic groups appear to be protective for Russian population.