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Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice. / Reshetnikov, Vasiliy V.; Ryabushkina, Yulia A.; Bondar, Natalia P.

в: Developmental Psychobiology, Том 62, № 1, 01.2020, стр. 36-49.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Reshetnikov, VV, Ryabushkina, YA & Bondar, NP 2020, 'Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice', Developmental Psychobiology, Том. 62, № 1, стр. 36-49. https://doi.org/10.1002/dev.21887

APA

Vancouver

Reshetnikov VV, Ryabushkina YA, Bondar NP. Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice. Developmental Psychobiology. 2020 янв.;62(1):36-49. Epub 2019 июнь 17. doi: 10.1002/dev.21887

Author

Reshetnikov, Vasiliy V. ; Ryabushkina, Yulia A. ; Bondar, Natalia P. / Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice. в: Developmental Psychobiology. 2020 ; Том 62, № 1. стр. 36-49.

BibTeX

@article{6d8b858a82e54f5dad25c50ad1baadda,
title = "Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice",
abstract = "The postnatal period is important for brain development and behavioral programming. Here, we hypothesized that females' stressful experience early in life can lead to disruption of mother–offspring interactions with their own progeny. The objective of this study was to assess the effects of mothers' stressful experience, early-life stress, or both on the behavior of adult male mice. In this study, female mice were allowed to raise their pups either without exposure to stress (normal rearing conditions, NC) or with exposure to maternal separation (3 hr/day, maternal separation, MS). Adult F1 female mice who had experienced MS (stressed mothers, SM) or had been reared normally (undisturbed mothers, UM) were used for generating F2 offspring, which was then exposed (or not exposed) to early-life stress. We assessed anxiety-like behavior, exploratory activity, locomotor activity, aggression, and cognition in four groups of adult F2 males (UM+NC, UM+MS, SM+NC, and SM+MS). We found that SM+MS males become more aggressive if agonistic contact is long enough; these results point to a change in their social coping strategy. Moreover, these aggressive males tended to show better long-term spatial memory. Overall, our findings suggest that mothers' early-life experience may have important implications for the adult behavior of their offspring.",
keywords = "aggression, cognition, early-life stress, maternal separation, mothers' experience, social behavior",
author = "Reshetnikov, {Vasiliy V.} and Ryabushkina, {Yulia A.} and Bondar, {Natalia P.}",
note = "{\textcopyright} 2019 Wiley Periodicals, Inc.",
year = "2020",
month = jan,
doi = "10.1002/dev.21887",
language = "English",
volume = "62",
pages = "36--49",
journal = "Developmental Psychobiology",
issn = "0012-1630",
publisher = "John Wiley and Sons Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - Impact of mothers' experience and early-life stress on aggression and cognition in adult male mice

AU - Reshetnikov, Vasiliy V.

AU - Ryabushkina, Yulia A.

AU - Bondar, Natalia P.

N1 - © 2019 Wiley Periodicals, Inc.

PY - 2020/1

Y1 - 2020/1

N2 - The postnatal period is important for brain development and behavioral programming. Here, we hypothesized that females' stressful experience early in life can lead to disruption of mother–offspring interactions with their own progeny. The objective of this study was to assess the effects of mothers' stressful experience, early-life stress, or both on the behavior of adult male mice. In this study, female mice were allowed to raise their pups either without exposure to stress (normal rearing conditions, NC) or with exposure to maternal separation (3 hr/day, maternal separation, MS). Adult F1 female mice who had experienced MS (stressed mothers, SM) or had been reared normally (undisturbed mothers, UM) were used for generating F2 offspring, which was then exposed (or not exposed) to early-life stress. We assessed anxiety-like behavior, exploratory activity, locomotor activity, aggression, and cognition in four groups of adult F2 males (UM+NC, UM+MS, SM+NC, and SM+MS). We found that SM+MS males become more aggressive if agonistic contact is long enough; these results point to a change in their social coping strategy. Moreover, these aggressive males tended to show better long-term spatial memory. Overall, our findings suggest that mothers' early-life experience may have important implications for the adult behavior of their offspring.

AB - The postnatal period is important for brain development and behavioral programming. Here, we hypothesized that females' stressful experience early in life can lead to disruption of mother–offspring interactions with their own progeny. The objective of this study was to assess the effects of mothers' stressful experience, early-life stress, or both on the behavior of adult male mice. In this study, female mice were allowed to raise their pups either without exposure to stress (normal rearing conditions, NC) or with exposure to maternal separation (3 hr/day, maternal separation, MS). Adult F1 female mice who had experienced MS (stressed mothers, SM) or had been reared normally (undisturbed mothers, UM) were used for generating F2 offspring, which was then exposed (or not exposed) to early-life stress. We assessed anxiety-like behavior, exploratory activity, locomotor activity, aggression, and cognition in four groups of adult F2 males (UM+NC, UM+MS, SM+NC, and SM+MS). We found that SM+MS males become more aggressive if agonistic contact is long enough; these results point to a change in their social coping strategy. Moreover, these aggressive males tended to show better long-term spatial memory. Overall, our findings suggest that mothers' early-life experience may have important implications for the adult behavior of their offspring.

KW - aggression

KW - cognition

KW - early-life stress

KW - maternal separation

KW - mothers' experience

KW - social behavior

UR - http://www.scopus.com/inward/record.url?scp=85067449976&partnerID=8YFLogxK

U2 - 10.1002/dev.21887

DO - 10.1002/dev.21887

M3 - Article

C2 - 31206631

AN - SCOPUS:85067449976

VL - 62

SP - 36

EP - 49

JO - Developmental Psychobiology

JF - Developmental Psychobiology

SN - 0012-1630

IS - 1

ER -

ID: 20634355