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Polygenic risks for joint developmental trajectories of internalizing and externalizing problems: findings from the ALSPAC cohort / Lydia Gabriela SPEYER in Journal of Child Psychology and Psychiatry, 63-8 (August 2022)
[article]
Titre : Polygenic risks for joint developmental trajectories of internalizing and externalizing problems: findings from the ALSPAC cohort Type de document : Texte imprimé et/ou numérique Auteurs : Lydia Gabriela SPEYER, Auteur ; Samuel NEAVES, Auteur ; Hildigunnur Anna HALL, Auteur ; Gibran HEMANI, Auteur ; Michael Vincent LOMBARDO, Auteur ; Aja Louise MURRAY, Auteur ; Bonnie AUYEUNG, Auteur ; Michelle LUCIANO, Auteur Article en page(s) : p.948-956 Langues : Anglais (eng) Mots-clés : Adolescent Child Child, Preschool Female Humans Longitudinal Studies Male Mothers Multifactorial Inheritance Pregnancy Risk Factors Smoking Alspac Joint mental health trajectories externalizing internalizing polygenic risk Index. décimale : PER Périodiques Résumé : BACKGROUND: Joint developmental trajectories of internalizing and externalizing problems show considerable heterogeneity; however, this can be parsed into a small number of meaningful subgroups. Doing so offered insights into risk factors that lead to different patterns of internalizing/externalizing trajectories. However, despite both domains of problems showing strong heritability, no study has yet considered genetic risks as predictors of joint internalizing/externalizing problem trajectories. METHODS: Using parallel process latent class growth analysis, we estimated joint developmental trajectories of internalizing and externalizing difficulties assessed across ages 4 to 16 using the Strengths and Difficulties Questionnaire. Multinomial logistic regression was used to evaluate a range of demographic, perinatal, maternal mental health, and child and maternal polygenic predictors of group membership. Participants included 11,049 children taking part in the Avon Longitudinal Study of Parents and Children. Polygenic data were available for 7,127 children and 6,836 mothers. RESULTS: A 5-class model was judged optimal: Unaffected, Moderate Externalizing Symptoms, High Externalizing Symptoms, Moderate Internalizing and Externalizing Symptoms and High Internalizing and Externalizing Symptoms. Male sex, lower maternal age, maternal mental health problems, maternal smoking during pregnancy, higher child polygenic risk scores for ADHD and lower polygenic scores for IQ distinguished affected classes from the unaffected class. CONCLUSIONS: While affected classes could be relatively well separated from the unaffected class, phenotypic and polygenic predictors were limited in their ability to distinguish between different affected classes. Results thus add to existing evidence that internalizing and externalizing problems have mostly shared risk factors. En ligne : http://dx.doi.org/10.1111/jcpp.13549 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486
in Journal of Child Psychology and Psychiatry > 63-8 (August 2022) . - p.948-956[article] Polygenic risks for joint developmental trajectories of internalizing and externalizing problems: findings from the ALSPAC cohort [Texte imprimé et/ou numérique] / Lydia Gabriela SPEYER, Auteur ; Samuel NEAVES, Auteur ; Hildigunnur Anna HALL, Auteur ; Gibran HEMANI, Auteur ; Michael Vincent LOMBARDO, Auteur ; Aja Louise MURRAY, Auteur ; Bonnie AUYEUNG, Auteur ; Michelle LUCIANO, Auteur . - p.948-956.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 63-8 (August 2022) . - p.948-956
Mots-clés : Adolescent Child Child, Preschool Female Humans Longitudinal Studies Male Mothers Multifactorial Inheritance Pregnancy Risk Factors Smoking Alspac Joint mental health trajectories externalizing internalizing polygenic risk Index. décimale : PER Périodiques Résumé : BACKGROUND: Joint developmental trajectories of internalizing and externalizing problems show considerable heterogeneity; however, this can be parsed into a small number of meaningful subgroups. Doing so offered insights into risk factors that lead to different patterns of internalizing/externalizing trajectories. However, despite both domains of problems showing strong heritability, no study has yet considered genetic risks as predictors of joint internalizing/externalizing problem trajectories. METHODS: Using parallel process latent class growth analysis, we estimated joint developmental trajectories of internalizing and externalizing difficulties assessed across ages 4 to 16 using the Strengths and Difficulties Questionnaire. Multinomial logistic regression was used to evaluate a range of demographic, perinatal, maternal mental health, and child and maternal polygenic predictors of group membership. Participants included 11,049 children taking part in the Avon Longitudinal Study of Parents and Children. Polygenic data were available for 7,127 children and 6,836 mothers. RESULTS: A 5-class model was judged optimal: Unaffected, Moderate Externalizing Symptoms, High Externalizing Symptoms, Moderate Internalizing and Externalizing Symptoms and High Internalizing and Externalizing Symptoms. Male sex, lower maternal age, maternal mental health problems, maternal smoking during pregnancy, higher child polygenic risk scores for ADHD and lower polygenic scores for IQ distinguished affected classes from the unaffected class. CONCLUSIONS: While affected classes could be relatively well separated from the unaffected class, phenotypic and polygenic predictors were limited in their ability to distinguish between different affected classes. Results thus add to existing evidence that internalizing and externalizing problems have mostly shared risk factors. En ligne : http://dx.doi.org/10.1111/jcpp.13549 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=486 HPA-axis multilocus genetic profile score moderates the association between maternal prenatal perceived stress and offspring depression in early adulthood / Brooke G. MCKENNA in Development and Psychopathology, 33-1 (February 2021)
[article]
Titre : HPA-axis multilocus genetic profile score moderates the association between maternal prenatal perceived stress and offspring depression in early adulthood Type de document : Texte imprimé et/ou numérique Auteurs : Brooke G. MCKENNA, Auteur ; Constance HAMMEN, Auteur ; Patricia A. BRENNAN, Auteur Article en page(s) : p.122-134 Langues : Anglais (eng) Mots-clés : HPA Axis depression fetal programming polygenic risk Index. décimale : PER Périodiques Résumé : Maternal stress during pregnancy can cause alterations to the fetal hypothalamus-pituitary-adrenal (HPA) axis, a phenomenon known as fetal programming that may have lasting effects on offspring outcomes, including depression. Evidence suggests that these effects may vary with respect to the offspring's genetic risk. Nonetheless, few studies have examined these effects into adulthood, when risk for depression onset is highest. The present study builds upon the extant literature by examining the interaction of maternal prenatal perceived stress (MPPS) and offspring HPA-axis polygenic risk to predict offspring depression in early adulthood. A total of 381 mother-child dyads participated in a prospective, longitudinal study that spanned from pregnancy until offspring were 20 years of age. Polygenic risk was defined by a multilocus genetic profile score (MGPS) that reflected the additive risk of three HPA-axis candidate genes. The results indicated that the interaction of MPPS and HPA-axis MGPS confers risk for offspring depression at age 20, in line with the differential susceptibility model. This interaction may be specific to prenatal stress, as maternal stress during early childhood did not interact with genetic risk to predict depression. These findings provide the first evidence that genetic variants that are associated with the HPA axis may act in a polygenic, additive fashion to moderate the association between fetal programming and adult depression. En ligne : http://dx.doi.org/10.1017/s0954579419001639 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=442
in Development and Psychopathology > 33-1 (February 2021) . - p.122-134[article] HPA-axis multilocus genetic profile score moderates the association between maternal prenatal perceived stress and offspring depression in early adulthood [Texte imprimé et/ou numérique] / Brooke G. MCKENNA, Auteur ; Constance HAMMEN, Auteur ; Patricia A. BRENNAN, Auteur . - p.122-134.
Langues : Anglais (eng)
in Development and Psychopathology > 33-1 (February 2021) . - p.122-134
Mots-clés : HPA Axis depression fetal programming polygenic risk Index. décimale : PER Périodiques Résumé : Maternal stress during pregnancy can cause alterations to the fetal hypothalamus-pituitary-adrenal (HPA) axis, a phenomenon known as fetal programming that may have lasting effects on offspring outcomes, including depression. Evidence suggests that these effects may vary with respect to the offspring's genetic risk. Nonetheless, few studies have examined these effects into adulthood, when risk for depression onset is highest. The present study builds upon the extant literature by examining the interaction of maternal prenatal perceived stress (MPPS) and offspring HPA-axis polygenic risk to predict offspring depression in early adulthood. A total of 381 mother-child dyads participated in a prospective, longitudinal study that spanned from pregnancy until offspring were 20 years of age. Polygenic risk was defined by a multilocus genetic profile score (MGPS) that reflected the additive risk of three HPA-axis candidate genes. The results indicated that the interaction of MPPS and HPA-axis MGPS confers risk for offspring depression at age 20, in line with the differential susceptibility model. This interaction may be specific to prenatal stress, as maternal stress during early childhood did not interact with genetic risk to predict depression. These findings provide the first evidence that genetic variants that are associated with the HPA axis may act in a polygenic, additive fashion to moderate the association between fetal programming and adult depression. En ligne : http://dx.doi.org/10.1017/s0954579419001639 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=442