REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES

Children and teenagers aged 10-17 years old with juvenile arthritis (n=99), with reactive arthritis (n=21), with systemic sclerosis (n=16), with systemic lupus erythematosus (n=14) and conditionally healthy (n=32) are investigated. It’s revealed by the method of flow cytometry that quantity of regul...

Full description

Bibliographic Details
Main Author: I. A. Pashnina
Format: Article
Language:Russian
Published: St. Petersburg branch of the Russian Association of Allergologists and Clinical Immunologists 2014-08-01
Series:Медицинская иммунология
Subjects:
Online Access:https://www.mimmun.ru/mimmun/article/view/701
_version_ 1826534268376973312
author I. A. Pashnina
author_facet I. A. Pashnina
author_sort I. A. Pashnina
collection DOAJ
description Children and teenagers aged 10-17 years old with juvenile arthritis (n=99), with reactive arthritis (n=21), with systemic sclerosis (n=16), with systemic lupus erythematosus (n=14) and conditionally healthy (n=32) are investigated. It’s revealed by the method of flow cytometry that quantity of regulatory T-cells (CD3+CD4+CD25+CD127low/neg) in children with juvenile arthritis, with reactive arthritis and with systemicsclerosis was lower than in the control group. The amount of Treg in children with systemic lupus erythematosus was the same to the control level. The decrease of Treg number in most of investigated groups indicates that these cells are involved in the pathogenesis of an autoimmune diseases in children. It’s remaining unknown what’s the reason of normal Treg content in patients with systemic lupus erythematosus in contrast with other autoimmune diseases. There were positive correlation between the percentage of Treg and the amount ofdamaged joints in children with reactive arthritis and negative correlation between the amount of Treg and SLEDAI in children with systemic lupus erythematosus. The significant correlations between the numbers of CD3+CD25+, CD3+CD4+CD25+ and Treg were revealed, so there isn’t any reasonability of estimation of CD3+ and CD4+cells which are expressed CD25 as separate parameters.
first_indexed 2024-03-08T05:49:51Z
format Article
id doaj.art-88993cd43eb243efa99e4872a933ac28
institution Directory Open Access Journal
issn 1563-0625
2313-741X
language Russian
last_indexed 2025-03-14T02:20:19Z
publishDate 2014-08-01
publisher St. Petersburg branch of the Russian Association of Allergologists and Clinical Immunologists
record_format Article
series Медицинская иммунология
spelling doaj.art-88993cd43eb243efa99e4872a933ac282025-03-11T17:59:05ZrusSt. Petersburg branch of the Russian Association of Allergologists and Clinical ImmunologistsМедицинская иммунология1563-06252313-741X2014-08-0116435336010.15789/1563-0625-2014-4-353-360698REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASESI. A. Pashnina0Regional Children's Clinical Hospital №1, Yekaterinburg Institute of Immunology and Physiology, Urals Branch of the Russian Academy of Science, YekaterinburgChildren and teenagers aged 10-17 years old with juvenile arthritis (n=99), with reactive arthritis (n=21), with systemic sclerosis (n=16), with systemic lupus erythematosus (n=14) and conditionally healthy (n=32) are investigated. It’s revealed by the method of flow cytometry that quantity of regulatory T-cells (CD3+CD4+CD25+CD127low/neg) in children with juvenile arthritis, with reactive arthritis and with systemicsclerosis was lower than in the control group. The amount of Treg in children with systemic lupus erythematosus was the same to the control level. The decrease of Treg number in most of investigated groups indicates that these cells are involved in the pathogenesis of an autoimmune diseases in children. It’s remaining unknown what’s the reason of normal Treg content in patients with systemic lupus erythematosus in contrast with other autoimmune diseases. There were positive correlation between the percentage of Treg and the amount ofdamaged joints in children with reactive arthritis and negative correlation between the amount of Treg and SLEDAI in children with systemic lupus erythematosus. The significant correlations between the numbers of CD3+CD25+, CD3+CD4+CD25+ and Treg were revealed, so there isn’t any reasonability of estimation of CD3+ and CD4+cells which are expressed CD25 as separate parameters.https://www.mimmun.ru/mimmun/article/view/701regulatory t-cellsjuvenile arthritisautoimmune diseaseschildren
spellingShingle I. A. Pashnina
REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
Медицинская иммунология
regulatory t-cells
juvenile arthritis
autoimmune diseases
children
title REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
title_full REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
title_fullStr REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
title_full_unstemmed REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
title_short REGULATORY T-CELLS IN CHILDREN WITH AUTOIMMUNE DISEASES
title_sort regulatory t cells in children with autoimmune diseases
topic regulatory t-cells
juvenile arthritis
autoimmune diseases
children
url https://www.mimmun.ru/mimmun/article/view/701
work_keys_str_mv AT iapashnina regulatorytcellsinchildrenwithautoimmunediseases