Interleukin-7 and soluble Interleukin-7 receptor levels in type 1 diabetes - Impact of IL7RA polymorphisms, HLA risk genotypes and clinical features
Copyright © 2022 Elsevier Inc. All rights reserved.
Veröffentlicht in: | Clinical immunology (Orlando, Fla.). - 1999. - 235(2022) vom: 02. Feb., Seite 108928 |
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1. Verfasser: | |
Weitere Verfasser: | , , , , , , , , , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2022
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Zugriff auf das übergeordnete Werk: | Clinical immunology (Orlando, Fla.) |
Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Autoimmunity HLA IL-7 IL7RA SNPs Soluble IL-7 receptor Type 1 diabetes Histocompatibility Antigens Class I IL7 protein, human mehr... |
Zusammenfassung: | Copyright © 2022 Elsevier Inc. All rights reserved. High soluble IL-7 receptor (sIL-7R) serum levels and associated single nucleotide polymorphisms in the IL7RA gene were found in autoimmune diseases including type 1 diabetes. Further determinants on sIL-7R and IL-7 availability as well as changes during type 1 diabetes disease course remain elusive. Here we performed multiparameter analysis to identify influential genetic and disease-associated factors on sIL-7R and IL-7 serum levels during type 1 diabetes disease course (239 children) and in healthy controls (101 children). We found higher sIL-7R serum concentrations at type 1 diabetes onset and decreasing levels during therapy whereas IL-7 was only higher in long term patients as compared to controls. Multiple linear regression analyses revealed several factors, including IL7RA SNP rs6897932 and HLA risk haplotypes, influencing sIL-7R levels but not IL-7, which was solely associated with the sIL-7R. This study revealed unexpected complexity in the regulation of the sIL-7R but not for IL-7 |
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Beschreibung: | Date Completed 23.02.2022 Date Revised 23.02.2022 published: Print-Electronic Citation Status MEDLINE |
ISSN: | 1521-7035 |
DOI: | 10.1016/j.clim.2022.108928 |