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Molecular and Neurochemical Mechanisms of CNS Response to Combined Exposure to Model Factors of Spaceflight in Rodents Full article

Journal Neurochemical Journal
ISSN: 1819-7124 , E-ISSN: 1819-7132
Output data Year: 2025, Volume: 19, Number: 3, Pages: 422-430 Pages count : 9 DOI: 10.1134/S1819712425700461
Tags radiation, space, magnetosphere, microgravity, neurochemical, molecular, rodents, dopamine
Authors Kuznetsova O.S. 1 , Perevezentsev A.A. 1 , Naplekova P.L. 1,2 , Yasnetsov V.V. 1 , Shtemberg A.S. 1
Affiliations
1 IBMP RAS
2 Federal Research Center for Innovator and Emerging Biomedical and Pharmaceutical Technologies, Moscow, Russia

Funding (1)

1 Ministry of Science and Higher Education of Russia FMFR-2024-0036

Abstract: The combined model of the effects of deep space flight factors, which was developed at the IBMP RAS, includes ground-based modeling of the chronic synchronous effects of hypogravity and gamma radia- tion, supplemented by heavy ion irradiation, a factor characteristic of interplanetary flights. At the behavioral level, the result of these factors is a spectrum of disorders in the emotional sphere while maintaining cognitive abilities. Neurochemical studies in rats show multidirectional changes in the metabolism of key neurotrans- mitters, primarily dopamine and serotonin, in the ancient brain and prefrontal cortex. At the molecular level, there are changes in the expression of genes encoding the corresponding receptors. A malfunction of the dopaminergic system apparently causes emotional and behavioral disorders. Folic acid, a precursor of dopa- mine, corrects these changes and, thus, opens up the possibility for further search for means of prevention and treatment of the emerging pathology.
Cite: Kuznetsova O.S. , Perevezentsev A.A. , Naplekova P.L. , Yasnetsov V.V. , Shtemberg A.S.
Molecular and Neurochemical Mechanisms of CNS Response to Combined Exposure to Model Factors of Spaceflight in Rodents
Neurochemical Journal. 2025. V.19. N3. P.422-430. DOI: 10.1134/S1819712425700461 OpenAlex
Original: Кузнецова О.С. , Перевезенцев А.А. , Наплёкова П.Л. , Яснецов В.В. , Штемберг А.С.
Молекулярные и нейрохимические механизмы реакции ЦНС грызунов на комбинированное воздействие модельных факторов космического полета
Нейрохимия. 2025. Т.42. №2. С.271-279. DOI: 10.7868/S3034556125020091 РИНЦ
Dates:
Submitted: Nov 11, 2024
Accepted: Mar 17, 2025
Identifiers:
OpenAlex: W7104937956
Citing: Пока нет цитирований
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