EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES

Abstract. An intracellular staining technique of marker cytokines was applied for evaluation of quantitative distribution of T-lymphocyte effector subsets in children and adults. The results of this study have shown that the numbers of Th2 lymphocytes in infants (7 to 12 months old) correspond to ap...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Yu. G. Lagereva, S. V. Menshikov, T. L. Savinova, J. B. Beykin, V. A. Chereshnev
Formato: article
Lenguaje:RU
Publicado: SPb RAACI 2014
Materias:
Acceso en línea:https://doaj.org/article/c773f062605a45479335a4af8902cec3
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:c773f062605a45479335a4af8902cec3
record_format dspace
spelling oai:doaj.org-article:c773f062605a45479335a4af8902cec32021-11-18T08:03:41ZEVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES1563-06252313-741X10.15789/1563-0625-2012-4-5-295-304https://doaj.org/article/c773f062605a45479335a4af8902cec32014-07-01T00:00:00Zhttps://www.mimmun.ru/mimmun/article/view/461https://doaj.org/toc/1563-0625https://doaj.org/toc/2313-741XAbstract. An intracellular staining technique of marker cytokines was applied for evaluation of quantitative distribution of T-lymphocyte effector subsets in children and adults. The results of this study have shown that the numbers of Th2 lymphocytes in infants (7 to 12 months old) correspond to appropriate normal values in adults, being accompanied by decreased Th1 and Тс1cell contents, whereas absolute amounts of Tc2 lymphocytes proved to be higher than in all other age groups. Absolute counts of Th17 and Tnc17 subsets in infants of 7 to 12 months were higher than in adults. Hence, these infants exhibited a shift of immune response towards Th2 (Tc2) and Th17 (Tnc17), thus presenting a potential factor of Th2-mediated allergic disorders in the children under one year. In children over 1 year, absolute amounts of Th1 and Тс1, as well as Th2 and Тс2 lymphocyte counts did not significantly differ from adult values. Th2 lymphocyte counts among adolescents (15 to 18 years) were decreased, along with relative increase of IL-17А-positive lymphocyte scores, thus reflecting a probable predisposition for autoimmune disorders induced at this age. The age-dependent increase in Th1 and Тс1 counts in children may immediately correlate with formation of T-cell memory pool.Yu. G. LagerevaS. V. MenshikovT. L. SavinovaJ. B. BeykinV. A. ChereshnevSPb RAACIarticleт-cell effectors/memory cellsflow cytometrychildrenadultsImmunologic diseases. AllergyRC581-607RUMedicinskaâ Immunologiâ, Vol 14, Iss 4-5, Pp 295-304 (2014)
institution DOAJ
collection DOAJ
language RU
topic т-cell effectors/memory cells
flow cytometry
children
adults
Immunologic diseases. Allergy
RC581-607
spellingShingle т-cell effectors/memory cells
flow cytometry
children
adults
Immunologic diseases. Allergy
RC581-607
Yu. G. Lagereva
S. V. Menshikov
T. L. Savinova
J. B. Beykin
V. A. Chereshnev
EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
description Abstract. An intracellular staining technique of marker cytokines was applied for evaluation of quantitative distribution of T-lymphocyte effector subsets in children and adults. The results of this study have shown that the numbers of Th2 lymphocytes in infants (7 to 12 months old) correspond to appropriate normal values in adults, being accompanied by decreased Th1 and Тс1cell contents, whereas absolute amounts of Tc2 lymphocytes proved to be higher than in all other age groups. Absolute counts of Th17 and Tnc17 subsets in infants of 7 to 12 months were higher than in adults. Hence, these infants exhibited a shift of immune response towards Th2 (Tc2) and Th17 (Tnc17), thus presenting a potential factor of Th2-mediated allergic disorders in the children under one year. In children over 1 year, absolute amounts of Th1 and Тс1, as well as Th2 and Тс2 lymphocyte counts did not significantly differ from adult values. Th2 lymphocyte counts among adolescents (15 to 18 years) were decreased, along with relative increase of IL-17А-positive lymphocyte scores, thus reflecting a probable predisposition for autoimmune disorders induced at this age. The age-dependent increase in Th1 and Тс1 counts in children may immediately correlate with formation of T-cell memory pool.
format article
author Yu. G. Lagereva
S. V. Menshikov
T. L. Savinova
J. B. Beykin
V. A. Chereshnev
author_facet Yu. G. Lagereva
S. V. Menshikov
T. L. Savinova
J. B. Beykin
V. A. Chereshnev
author_sort Yu. G. Lagereva
title EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
title_short EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
title_full EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
title_fullStr EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
title_full_unstemmed EVALUATION OF T-CELL EFFECTOR SUBPOPULATIONS DISTRIBUTION IN CHILDREN AND ADULTS BY MEANS OF INTRACELLULAR STAINING OF CYTOKINES
title_sort evaluation of t-cell effector subpopulations distribution in children and adults by means of intracellular staining of cytokines
publisher SPb RAACI
publishDate 2014
url https://doaj.org/article/c773f062605a45479335a4af8902cec3
work_keys_str_mv AT yuglagereva evaluationoftcelleffectorsubpopulationsdistributioninchildrenandadultsbymeansofintracellularstainingofcytokines
AT svmenshikov evaluationoftcelleffectorsubpopulationsdistributioninchildrenandadultsbymeansofintracellularstainingofcytokines
AT tlsavinova evaluationoftcelleffectorsubpopulationsdistributioninchildrenandadultsbymeansofintracellularstainingofcytokines
AT jbbeykin evaluationoftcelleffectorsubpopulationsdistributioninchildrenandadultsbymeansofintracellularstainingofcytokines
AT vachereshnev evaluationoftcelleffectorsubpopulationsdistributioninchildrenandadultsbymeansofintracellularstainingofcytokines
_version_ 1718422508078628864