INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE

Considering to the data of class I human endogenous retrovirus HERV-Е λ 4-1 subgroup association with multiple sclerosis, an autoimmune disease accompanied by neuroinflammation, changes in the neurotransmitters level, progressive neurological dysfunction, as well as the ability of this retrovirus to...

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Autores principales:	I. A. Goldina, E. V. Markova
Formato:	article
Lenguaje:	RU
Publicado:	SPb RAACI 2021
Materias:	multiple sclerosis continuously progressive disease course human endogenous retrovirus oligopeptide blood mononuclear cells functional activity cytokines Immunologic diseases. Allergy RC581-607
Acceso en línea:	https://doaj.org/article/8efae77a852b44c2bc28a09d63621443
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spelling	oai:doaj.org-article:8efae77a852b44c2bc28a09d636214432021-11-18T08:03:51ZINVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE1563-06252313-741X10.15789/1563-0625-IOB-2241https://doaj.org/article/8efae77a852b44c2bc28a09d636214432021-10-01T00:00:00Zhttps://www.mimmun.ru/mimmun/article/view/2241https://doaj.org/toc/1563-0625https://doaj.org/toc/2313-741XConsidering to the data of class I human endogenous retrovirus HERV-Е λ 4-1 subgroup association with multiple sclerosis, an autoimmune disease accompanied by neuroinflammation, changes in the neurotransmitters level, progressive neurological dysfunction, as well as the ability of this retrovirus to replicate and to produce proteins with potential immunomodulatory properties, the aim of this work was a comparative study of the blood immune cells cytokine synthesizing function in conventionally healthy individuals and multiple sclerosis patients under the synthetic 17 – amino acid oligopeptide homologous to the hydrophobic transmembrane protein р15Е HERV-Е λ 4-1 conserved region influence. The 40 patients, 17 male persons aged 38.0 (31.0-47.0) years old and 23 female persons aged 39.0 (31.0-50.0) years old with an established diagnosis of multiple sclerosis (G 35, ICD-10), corresponding to the McDonald 2005, modified in 2010 criteria with a continuously progressive disease course and the disease duration of 17.0 (14.0-18.0) years, and 30 conditionally healthy individuals, 12 male persons aged 32.0 (23.0-43.0) years old and 18 female persons aged 36.0 (29.0-46.0) years old were the objects of the study. An open-label, observational, single-center, cohort, controlled, randomized trial was conducted. It was found that the donor’s blood mononuclear cells IL-1β, IL-6, TNFα, IFNγ and IL-2 spontaneous production in culture was stimulated, but that of IL-4 and IL-10 did not change under the retroviral oligopeptide influence. At the same time, the spontaneous and mitogenstimulated production of all studied cytokines did not change under the control oligopeptide influence. The PHA-stimulated donor’s blood mononuclear cells cultivation in presence of the retroviral oligopeptide, as compared to the control one, was accompanied by an increase in the IL-1β, IL-6 and TNFα release into the culture supernatant. The multiple sclerosis patients were characterized by IL-1β, IL-6 and IFNγ higher content in the mitogen-unstimulated blood mononuclear cells culture supernatant, compared with conditionally healthy individuals, as well as by a higher production of IL-6 and IFNγ in response to PHA stimulation. The retroviral oligopeptide, in contrast to the control one, stimulated the IL-1β, IL-6, TNFα and IFNγ spontaneous production without altering that of IL-4 and IL-10 in multiple sclerosis patients. The obtained results indicate that the synthetic oligopeptide homologous to the conserved region of the hydrophobic transmembrane protein p15E HERV-Е λ 4-1 has the pro-inflammatory properties, which is probably the one of human endogenous retrovirus HERV-Е λ 4-1 pathological abilities realization mechanism in multiple sclerosis.I. A. GoldinaE. V. MarkovaSPb RAACIarticlemultiple sclerosiscontinuously progressive disease coursehuman endogenous retrovirusoligopeptideblood mononuclear cellsfunctional activitycytokinesImmunologic diseases. AllergyRC581-607RUMedicinskaâ Immunologiâ, Vol 23, Iss 4, Pp 749-754 (2021)
institution	DOAJ
collection	DOAJ
language	RU
topic	multiple sclerosis continuously progressive disease course human endogenous retrovirus oligopeptide blood mononuclear cells functional activity cytokines Immunologic diseases. Allergy RC581-607
spellingShingle	multiple sclerosis continuously progressive disease course human endogenous retrovirus oligopeptide blood mononuclear cells functional activity cytokines Immunologic diseases. Allergy RC581-607 I. A. Goldina E. V. Markova INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
description	Considering to the data of class I human endogenous retrovirus HERV-Е λ 4-1 subgroup association with multiple sclerosis, an autoimmune disease accompanied by neuroinflammation, changes in the neurotransmitters level, progressive neurological dysfunction, as well as the ability of this retrovirus to replicate and to produce proteins with potential immunomodulatory properties, the aim of this work was a comparative study of the blood immune cells cytokine synthesizing function in conventionally healthy individuals and multiple sclerosis patients under the synthetic 17 – amino acid oligopeptide homologous to the hydrophobic transmembrane protein р15Е HERV-Е λ 4-1 conserved region influence. The 40 patients, 17 male persons aged 38.0 (31.0-47.0) years old and 23 female persons aged 39.0 (31.0-50.0) years old with an established diagnosis of multiple sclerosis (G 35, ICD-10), corresponding to the McDonald 2005, modified in 2010 criteria with a continuously progressive disease course and the disease duration of 17.0 (14.0-18.0) years, and 30 conditionally healthy individuals, 12 male persons aged 32.0 (23.0-43.0) years old and 18 female persons aged 36.0 (29.0-46.0) years old were the objects of the study. An open-label, observational, single-center, cohort, controlled, randomized trial was conducted. It was found that the donor’s blood mononuclear cells IL-1β, IL-6, TNFα, IFNγ and IL-2 spontaneous production in culture was stimulated, but that of IL-4 and IL-10 did not change under the retroviral oligopeptide influence. At the same time, the spontaneous and mitogenstimulated production of all studied cytokines did not change under the control oligopeptide influence. The PHA-stimulated donor’s blood mononuclear cells cultivation in presence of the retroviral oligopeptide, as compared to the control one, was accompanied by an increase in the IL-1β, IL-6 and TNFα release into the culture supernatant. The multiple sclerosis patients were characterized by IL-1β, IL-6 and IFNγ higher content in the mitogen-unstimulated blood mononuclear cells culture supernatant, compared with conditionally healthy individuals, as well as by a higher production of IL-6 and IFNγ in response to PHA stimulation. The retroviral oligopeptide, in contrast to the control one, stimulated the IL-1β, IL-6, TNFα and IFNγ spontaneous production without altering that of IL-4 and IL-10 in multiple sclerosis patients. The obtained results indicate that the synthetic oligopeptide homologous to the conserved region of the hydrophobic transmembrane protein p15E HERV-Е λ 4-1 has the pro-inflammatory properties, which is probably the one of human endogenous retrovirus HERV-Е λ 4-1 pathological abilities realization mechanism in multiple sclerosis.
format	article
author	I. A. Goldina E. V. Markova
author_facet	I. A. Goldina E. V. Markova
author_sort	I. A. Goldina
title	INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
title_short	INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
title_full	INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
title_fullStr	INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
title_full_unstemmed	INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE
title_sort	investigation of blood mononuclear cells cytokine-production function from patients with multiple sclerosis treated with the endogenous retrovirus herv-e λ 4-1 conservative region synthetic oligopeptide
publisher	SPb RAACI
publishDate	2021
url	https://doaj.org/article/8efae77a852b44c2bc28a09d63621443
work_keys_str_mv	AT iagoldina investigationofbloodmononuclearcellscytokineproductionfunctionfrompatientswithmultiplesclerosistreatedwiththeendogenousretrovirushervel41conservativeregionsyntheticoligopeptide AT evmarkova investigationofbloodmononuclearcellscytokineproductionfunctionfrompatientswithmultiplesclerosistreatedwiththeendogenousretrovirushervel41conservativeregionsyntheticoligopeptide
_version_	1718422299514765312

INVESTIGATION OF BLOOD MONONUCLEAR CELLS CYTOKINE-PRODUCTION FUNCTION FROM PATIENTS WITH MULTIPLE SCLEROSIS TREATED WITH THE ENDOGENOUS RETROVIRUS HERV-E λ 4-1 CONSERVATIVE REGION SYNTHETIC OLIGOPEPTIDE

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