دورية أكاديمية

The effects of maternal separation on behaviours under social-housing environments in adult male C57BL/6 mice

التفاصيل البيبلوغرافية
العنوان: The effects of maternal separation on behaviours under social-housing environments in adult male C57BL/6 mice
المؤلفون: Nozomi Endo, Manabu Makinodan, Takayo Mannari-Sasagawa, Noriko Horii-Hayashi, Nami Somayama, Takashi Komori, Toshifumi Kishimoto, Mayumi Nishi
المصدر: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
بيانات النشر: Nature Portfolio, 2021.
سنة النشر: 2021
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract Adverse experience in early life can affect the formation of neuronal circuits during postnatal development and exert long-lasting influences on neural functions that can lead to the development of a variety of psychiatric disorders including depression, anxiety disorders, and post-traumatic stress disorder. Many studies have demonstrated that daily repeated maternal separation, an animal model of early-life stress, can induce impairments in emotional behaviours and cognitive function during adolescence and adulthood. However, the behavioural phenotypes of maternally separated mice under long-term group-housing conditions are largely unknown. In this study, we applied our newly developed assay system to investigate the effects of maternal separation on behaviours under group-housing conditions during four days of continuous observations. Using our system, we found that repeated maternal separation resulted in inappropriate social distance from cagemates, altered approach preferences to others, and induced a lower rank in the time spent on the running wheel under group-housing conditions in adult male mice. Focussing on these behavioural abnormalities that appear in an environment with a social context will be important insights to understand the pathogenesis of psychiatric disorders.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-020-80206-3
URL الوصول: https://doaj.org/article/a77cd609752841f2b86267da7da70580
رقم الأكسشن: edsdoj.77cd609752841f2b86267da7da70580
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-020-80206-3