Evidence map›Paper›PMID 39570751›Full record

ArticleMolecular genetics & genomic medicine2024

ERAP1 Gene Variants and Haplotypes Associated With Psoriasis Vulgaris of Han Chinese in Inner Mongolia.

Xin Li, Jia Bao, Liya Ai, Fan-Rui Yang, Bo Yu, Yan-Ping Huang, Na Li, Wen-Yuan Ding, Zhi-Qiang Sun, Xin-Xiang Lv and 1 more

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Article in Molecular genetics & genomic medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Xin LiDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Jia BaoDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Liya AiDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Fan-Rui YangDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Bo YuDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Yan-Ping HuangDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Na LiDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Wen-Yuan DingDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Zhi-Qiang SunDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Xin-Xiang LvDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.
Jian-Wen HanDepartment of Dermatology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, China.ORCID https://orcid.org/0000-0001-5440-6290

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the association between genetic variants of ERAP1 (OMIM: 606832) and psoriasis vulgaris (PsV) susceptibility in Inner Mongolia Han nationality.

methodsFor primary screening, the subjects included 142 PsV cases and 100 healthy controls without psoriasis. The 27 exons of ERAP1 gene were sequenced to screen significant genetic variants. For the validation study, the subjects included 1030 PsV cases and 965 healthy controls. A total of 18 mutations were detected for genetic variants of significance in primary screening and previously reported genetic variants.

resultsIn primary screening stage, 13 genetic variants of ERAP1 showed an association with psoriasis. A total of 18 genetic variants were typed for the validation, and 12 genetic variants were associated with PsV in Inner Mongolia Han population. Stratified analysis showed significant differences in the allele frequencies of 8 ERAP1 genetic variants in cases with positive family history, and significant differences in allele frequencies among 9 ERAP1 genetic variants in patients with negative family history. A risk haplotype (TCCCTCCAGACC) was significantly associated with PsV, and the most risk haplotype was E730/K528/R127/E56.

conclusionERAP1 gene mutation may be associated with PsV and HLA-C*06:02 in Han nationality in Inner Mongolia. A risk haplotype of four-nonsynonymous mutation (E730/K528/R127/E56) is associated with PsV.

Indexed as

AminopeptidasesHaplotypesMinor Histocompatibility AntigensPsoriasisAdultCase-Control StudiesChinaEast Asian PeopleFemaleGene FrequencyGenetic Predisposition to DiseaseHLA-C AntigensHumansMaleMiddle AgedPolymorphism, Single NucleotideAminopeptidasesERAP1 protein, humanHLA-C AntigensMinor Histocompatibility AntigensassociationERAP1genetic variationHLA‐Cpsoriasis

Identifiers

PMID39570751
PMCPMC11580752

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