The influence of n-3 fatty acids on maternal behavior and brain monoamines in the perinatal period

Abstract The aim of this study was to use n-3 fatty acid-deficient pregnant mice to assess maternal behavior in the perinatal period. Female mice were fed either an n-3 fatty acid-deficient (n-3 Def) or -adequate (n-3 Adq) diet for two generations. The nest score and volume of the n-3 Def dams were...

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Veröffentlicht in:Prostaglandins, leukotrienes and essential fatty acids leukotrienes and essential fatty acids, 2016-04, Vol.107, p.1-7
Hauptverfasser: Harauma, Akiko, Sagisaka, Takayuki, Horii, Taku, Watanabe, Yoshitake, Moriguchi, Toru
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container_title Prostaglandins, leukotrienes and essential fatty acids
container_volume 107
creator Harauma, Akiko
Sagisaka, Takayuki
Horii, Taku
Watanabe, Yoshitake
Moriguchi, Toru
description Abstract The aim of this study was to use n-3 fatty acid-deficient pregnant mice to assess maternal behavior in the perinatal period. Female mice were fed either an n-3 fatty acid-deficient (n-3 Def) or -adequate (n-3 Adq) diet for two generations. The nest score and volume of the n-3 Def dams were lower than those of the n-3 Adq dams. In the observation of the post-delivery conditions, 40% of the n-3 Def dams attacked their newborns or did not nurse them. The brain docosahexaenoic acid (DHA) levels of the n-3 Def dams were lower than those of the n-3 Adq dams. In the hippocampus, moreover, positive correlations were observed between the DHA and the 5-HT or 5-HIAA, and a negative correlation was observed between the DHA and the DA. These results suggest that dietary n-3 fatty acids may normalize the development of maternal behavior and prevent postpartum depression.
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source MEDLINE; Elsevier ScienceDirect Journals
subjects Advanced Basic Science
Animals
Biogenic Monoamines - metabolism
Brain - metabolism
Diet
Docosahexaenoic Acids - pharmacology
Endocrinology & Metabolism
Feeding Behavior
Female
Maternal behavior
Maternal Behavior - drug effects
Mice, Inbred C57BL
Monoamine
n-3 fatty acid
Nest building
Nesting Behavior
Nursing
Perinatal period
Pregnancy
title The influence of n-3 fatty acids on maternal behavior and brain monoamines in the perinatal period
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