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Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains. / Sapronova, Anna A.; Кисаретова, Полина Эдуардовна; Салман, Раша и др.

в: Neurochemical Journal, Том 17, № 3, 2, 09.2023, стр. 359–368.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Sapronova, AA, Кисаретова, ПЭ, Салман, Р & Бондарь, НП 2023, 'Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains', Neurochemical Journal, Том. 17, № 3, 2, стр. 359–368. https://doi.org/10.1134/S1819712423030169

APA

Sapronova, A. A., Кисаретова, П. Э., Салман, Р., & Бондарь, Н. П. (2023). Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains. Neurochemical Journal, 17(3), 359–368. [2]. https://doi.org/10.1134/S1819712423030169

Vancouver

Sapronova AA, Кисаретова ПЭ, Салман Р, Бондарь НП. Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains. Neurochemical Journal. 2023 сент.;17(3):359–368. 2. doi: 10.1134/S1819712423030169

Author

Sapronova, Anna A. ; Кисаретова, Полина Эдуардовна ; Салман, Раша и др. / Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains. в: Neurochemical Journal. 2023 ; Том 17, № 3. стр. 359–368.

BibTeX

@article{f4a9c52a2ba3459cb3a24d8f8cf84d13,
title = "Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains",
abstract = "Repeated positive fighting experience can lead to changes in the neurophysiology and behavior of animals and to the formation of pathological aggression. Mechanisms of adaptation to repeated aggression are thought to be controlled through hypothalamus and HPA axis. In this work, we studied the effect of repeated (30 days) experience of aggression on gene expression in the hypothalamus in male mice of two strains – C57BL/6J and CD1. We measured expression levels of the HPA axis genes (Crh, Crhr1, Crhbp, Fkbp5, Nr3c1), as well as early response gene (Fos) and dopamine receptor D1 gene (Drd1). Repeated experience of aggression led to prolongation of Fos activation in C57BL/6J, although the expression of other studied genes remained unchanged. CD1 aggressors are characterized by decreased expression level of Crhr1 and Crhbp genes, whose products inhibit the secretion of corticotropin-releasing hormone. Most of the studied genes showed strain variation in gene expression that is probably associated with different levels of locomotor activity and anxiety in mice of these strains. The basal expression level of Crh gene was higher in C57BL/6J mice, while Crhr1, Crhbp, Fkbp5, Fos, and Drd1 genes were higher in CD1 mice. Thus, the repeated experience of aggression leads to gene expression changes in the hypothalamus of male mice, that depend on the genetic background and related psychophysiological features of individuals.",
keywords = "repeated aggression, hypothalamus, HPA, CD1 mice, C57BL/6J mice",
author = "Sapronova, {Anna A.} and Кисаретова, {Полина Эдуардовна} and Раша Салман and Бондарь, {Наталья Петровна}",
note = "The work was carried out with the financial support of the budget project FWNR-2022-0016.",
year = "2023",
month = sep,
doi = "10.1134/S1819712423030169",
language = "English",
volume = "17",
pages = "359–368",
journal = "Neurochemical Journal",
issn = "1819-7124",
publisher = "MAIK NAUKA/INTERPERIODICA/SPRINGER",
number = "3",

}

RIS

TY - JOUR

T1 - Repeated Experience of Aggression Changes in Gene Expression in the Hypothalamus in Male Mice of Two Strains

AU - Sapronova, Anna A.

AU - Кисаретова, Полина Эдуардовна

AU - Салман, Раша

AU - Бондарь, Наталья Петровна

N1 - The work was carried out with the financial support of the budget project FWNR-2022-0016.

PY - 2023/9

Y1 - 2023/9

N2 - Repeated positive fighting experience can lead to changes in the neurophysiology and behavior of animals and to the formation of pathological aggression. Mechanisms of adaptation to repeated aggression are thought to be controlled through hypothalamus and HPA axis. In this work, we studied the effect of repeated (30 days) experience of aggression on gene expression in the hypothalamus in male mice of two strains – C57BL/6J and CD1. We measured expression levels of the HPA axis genes (Crh, Crhr1, Crhbp, Fkbp5, Nr3c1), as well as early response gene (Fos) and dopamine receptor D1 gene (Drd1). Repeated experience of aggression led to prolongation of Fos activation in C57BL/6J, although the expression of other studied genes remained unchanged. CD1 aggressors are characterized by decreased expression level of Crhr1 and Crhbp genes, whose products inhibit the secretion of corticotropin-releasing hormone. Most of the studied genes showed strain variation in gene expression that is probably associated with different levels of locomotor activity and anxiety in mice of these strains. The basal expression level of Crh gene was higher in C57BL/6J mice, while Crhr1, Crhbp, Fkbp5, Fos, and Drd1 genes were higher in CD1 mice. Thus, the repeated experience of aggression leads to gene expression changes in the hypothalamus of male mice, that depend on the genetic background and related psychophysiological features of individuals.

AB - Repeated positive fighting experience can lead to changes in the neurophysiology and behavior of animals and to the formation of pathological aggression. Mechanisms of adaptation to repeated aggression are thought to be controlled through hypothalamus and HPA axis. In this work, we studied the effect of repeated (30 days) experience of aggression on gene expression in the hypothalamus in male mice of two strains – C57BL/6J and CD1. We measured expression levels of the HPA axis genes (Crh, Crhr1, Crhbp, Fkbp5, Nr3c1), as well as early response gene (Fos) and dopamine receptor D1 gene (Drd1). Repeated experience of aggression led to prolongation of Fos activation in C57BL/6J, although the expression of other studied genes remained unchanged. CD1 aggressors are characterized by decreased expression level of Crhr1 and Crhbp genes, whose products inhibit the secretion of corticotropin-releasing hormone. Most of the studied genes showed strain variation in gene expression that is probably associated with different levels of locomotor activity and anxiety in mice of these strains. The basal expression level of Crh gene was higher in C57BL/6J mice, while Crhr1, Crhbp, Fkbp5, Fos, and Drd1 genes were higher in CD1 mice. Thus, the repeated experience of aggression leads to gene expression changes in the hypothalamus of male mice, that depend on the genetic background and related psychophysiological features of individuals.

KW - repeated aggression

KW - hypothalamus

KW - HPA

KW - CD1 mice

KW - C57BL/6J mice

UR - https://www.mendeley.com/catalogue/85c50582-c7f2-3e53-8415-bf97702690b4/

U2 - 10.1134/S1819712423030169

DO - 10.1134/S1819712423030169

M3 - Article

VL - 17

SP - 359

EP - 368

JO - Neurochemical Journal

JF - Neurochemical Journal

SN - 1819-7124

IS - 3

M1 - 2

ER -

ID: 55851538