Inflammation-related epigenetic risk and child and adolescent mental health: A prospective study from pregnancy to middle adolescence
Year: 2018
Type: article
Study design: Observational Study
Abstract: In 785 mother-child (50% male) pairs from a longitudinal epidemiological birth cohort, we investigated associations between inflammation-related epigenetic polygenic risk scores (i-ePGS), environmental exposures, cognitive function, and child and adolescent internalizing and externalizing problems. We examined prenatal and postnatal effects. For externalizing problems, one prenatal effect was found: i-ePGS at birth associated with higher externalizing problems (ages 7-15) indirectly through lower cognitive function (age 7). For internalizing problems, we identified two effects. For a prenatal effect, i-ePGS at birth associated with higher internalizing symptoms via continuity in i-ePGS at age 7. For a postnatal effect, higher postnatal adversity exposure (birth through age 7) associated with higher internalizing problems (ages 7-15) via higher i-ePGS (age 7). Hence, externalizing problems were related mainly to prenatal effects involving lower cognitive function, whereas internalizing problems appeared related to both prenatal and postnatal effects. The present study supports a link between i-ePGS and child and adolescent mental health.
Source: Development and Psychopathology
Language: English
Subfield: Clinical Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: bronze
Awards: G1192034430, G1415860003, G1446110757, G1605161196, G1955001954, G2291477964, G235045266, G2785358084, How early stress gets under the skin: The role of DNA methylation in the development of youth conduct problems and comorbid symptoms, G2935734355, G317400622, G3233603352, INTERpreting epigenetic signatures in STudies of Early Life Adversity (InterStELA), G3825777449, G3831911591, Accessible resource for integrated epigenomics studies (ARIES), The Avon Longitudinal Study for Parents and Children: An international resource for population genomic and lifecourse epidemiology. Core programme support 2014-2019., G5107313190, NIHR Senior Investigator Award, G5465284040, G5562631338, Accessible resource for integrated epigenomics studies (ARIES), G6119919417, G6689231961, G6751436026, Maternal Prenatal Psychological Distress, Poor Nutrition and Atypical Child Development, G738105237, G7614373100, G7775523268, G8009351043, Epigenetic Pathways to Conduct Problem Trajectories: Early Environmental Risks, G824700880, G8459925867, G8498913516, G8782766175, G9000164307
OpenAlex ID: W2784535730
