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Genetic and environmental influences on the developmental trajectory of callous-unemotional traits from childhood to adolescence / Yusuke TAKAHASHI in Journal of Child Psychology and Psychiatry, 62-4 (April 2021)
[article]
Titre : Genetic and environmental influences on the developmental trajectory of callous-unemotional traits from childhood to adolescence Type de document : Texte imprimé et/ou numérique Auteurs : Yusuke TAKAHASHI, Auteur ; Christopher R. PEASE, Auteur ; Jean-Baptiste PINGAULT, Auteur ; Essi VIDING, Auteur Article en page(s) : p.414-423 Langues : Anglais (eng) Mots-clés : Callous-unemotional traits genetic and environmental aetiology latent growth model trajectory twin study Index. décimale : PER Périodiques Résumé : BACKGROUND: This study examined the genetic and environmental influences underlying baseline level and developmental course of callous-unemotional (CU) traits across childhood and adolescence. METHODS: The data on 8,958 twin pairs (3,108 MZ twin pairs and 5,850 DZ twin pairs) from the Twins Early Development Study were analysed. CU traits were assessed at ages 7, 9, 12 and 16 by mothers and analysed using a biometric latent growth model. RESULTS: Individual differences in the baseline level of CU traits were highly heritable (76.5%), while the heritability of the developmental course of CU traits was moderate (43.6%). The genetic influences on baseline level and developmental course of CU traits were mostly nonoverlapping. Nonshared environment made a modest contribution to the baseline level of CU traits (21.7%). Nonshared environmental influences on the developmental course of CU traits were moderate (43.2%), with nearly half of them being the same as those influencing the baseline level and just over half being specific. Shared environmental effects did not contribute to systematic change across childhood and adolescence but were rather age-specific. CONCLUSIONS: Our findings demonstrate that rather than only being conceptualized as factors of stability, genes also play a dynamic role in explaining systematic change in CU traits. Genetic effects for the initial risk and subsequent development of CU traits are not the same. In addition to genetic factors, nonshared environmental influences play an important role in explaining why some children will increase or maintain their CU traits over time, whereas other will desist. New genetic and environmental influences with age suggest that repeated, age-tailored interventions may be required throughout development to make a lasting difference in the presentation of CU traits and associated outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.13259 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445
in Journal of Child Psychology and Psychiatry > 62-4 (April 2021) . - p.414-423[article] Genetic and environmental influences on the developmental trajectory of callous-unemotional traits from childhood to adolescence [Texte imprimé et/ou numérique] / Yusuke TAKAHASHI, Auteur ; Christopher R. PEASE, Auteur ; Jean-Baptiste PINGAULT, Auteur ; Essi VIDING, Auteur . - p.414-423.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 62-4 (April 2021) . - p.414-423
Mots-clés : Callous-unemotional traits genetic and environmental aetiology latent growth model trajectory twin study Index. décimale : PER Périodiques Résumé : BACKGROUND: This study examined the genetic and environmental influences underlying baseline level and developmental course of callous-unemotional (CU) traits across childhood and adolescence. METHODS: The data on 8,958 twin pairs (3,108 MZ twin pairs and 5,850 DZ twin pairs) from the Twins Early Development Study were analysed. CU traits were assessed at ages 7, 9, 12 and 16 by mothers and analysed using a biometric latent growth model. RESULTS: Individual differences in the baseline level of CU traits were highly heritable (76.5%), while the heritability of the developmental course of CU traits was moderate (43.6%). The genetic influences on baseline level and developmental course of CU traits were mostly nonoverlapping. Nonshared environment made a modest contribution to the baseline level of CU traits (21.7%). Nonshared environmental influences on the developmental course of CU traits were moderate (43.2%), with nearly half of them being the same as those influencing the baseline level and just over half being specific. Shared environmental effects did not contribute to systematic change across childhood and adolescence but were rather age-specific. CONCLUSIONS: Our findings demonstrate that rather than only being conceptualized as factors of stability, genes also play a dynamic role in explaining systematic change in CU traits. Genetic effects for the initial risk and subsequent development of CU traits are not the same. In addition to genetic factors, nonshared environmental influences play an important role in explaining why some children will increase or maintain their CU traits over time, whereas other will desist. New genetic and environmental influences with age suggest that repeated, age-tailored interventions may be required throughout development to make a lasting difference in the presentation of CU traits and associated outcomes. En ligne : http://dx.doi.org/10.1111/jcpp.13259 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=445 Lifespan trajectory of affect in Cornelia de Lange syndrome: towards a neurobiological hypothesis / L. GROVES in Journal of Neurodevelopmental Disorders, 11-1 (December 2019)
[article]
Titre : Lifespan trajectory of affect in Cornelia de Lange syndrome: towards a neurobiological hypothesis Type de document : Texte imprimé et/ou numérique Auteurs : L. GROVES, Auteur ; J. MOSS, Auteur ; Hayley CRAWFORD, Auteur ; L. NELSON, Auteur ; C. STINTON, Auteur ; G. SINGLA, Auteur ; C. OLIVER, Auteur Article en page(s) : 6 p. Langues : Anglais (eng) Mots-clés : Affect Cornelia de Lange syndrome Fragile X syndrome Mood Trajectory Index. décimale : PER Périodiques Résumé : BACKGROUND: Depressive symptomology and low affect are comparatively common in individuals with genetic disorders such as Cornelia de Lange syndrome. However, lifespan trajectories and associated person characteristics have not been examined. In this study, the trajectories for affect and associated behavioural characteristics were investigated in individuals with Cornelia de Lange syndrome with individuals with fragile X syndrome (FXS) comparable for chronological age and total number of behavioural indicators of ASD included for the purpose of contrast. METHODS: A 7-year longitudinal study of affect (mood, interest and pleasure) was conducted in individuals with CdLS (n = 44) and FXS (n = 95). The trajectories of low affect were explored, as well as associations between Time 1 behavioural characteristics and affect at Time 1 and Time 3 (7 years later). RESULTS: The CdLS group were lower in mood than the FXS group overall (p < .001). Interest and pleasure scores showed a significant decline over the lifespan for individuals with CdLS (p < .001) but not the FXS group. Lower level of ability at Time 1 was associated with lower mood at Time 1 and Time 3 in the FXS group only. Higher levels of ASD symptomology at Time 1 were associated with low mood and interest and pleasure in both syndrome groups at Time 1 and Time 3. Greater insistence on sameness at Time 1 was associated with lower mood at Time 1 in the FXS group and lower interest and pleasure at Time 1 and Time 3 in the CdLS group. CONCLUSIONS: Low affect in specific genetic syndromes may be associated with differing lifespan trajectories and behavioural profiles. Specifically, individuals with CdLS appear at risk for experiencing declines in levels of interest and pleasure whereas individuals with FXS show no significant change in the level of affect with age. En ligne : https://dx.doi.org/10.1186/s11689-019-9269-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=409
in Journal of Neurodevelopmental Disorders > 11-1 (December 2019) . - 6 p.[article] Lifespan trajectory of affect in Cornelia de Lange syndrome: towards a neurobiological hypothesis [Texte imprimé et/ou numérique] / L. GROVES, Auteur ; J. MOSS, Auteur ; Hayley CRAWFORD, Auteur ; L. NELSON, Auteur ; C. STINTON, Auteur ; G. SINGLA, Auteur ; C. OLIVER, Auteur . - 6 p.
Langues : Anglais (eng)
in Journal of Neurodevelopmental Disorders > 11-1 (December 2019) . - 6 p.
Mots-clés : Affect Cornelia de Lange syndrome Fragile X syndrome Mood Trajectory Index. décimale : PER Périodiques Résumé : BACKGROUND: Depressive symptomology and low affect are comparatively common in individuals with genetic disorders such as Cornelia de Lange syndrome. However, lifespan trajectories and associated person characteristics have not been examined. In this study, the trajectories for affect and associated behavioural characteristics were investigated in individuals with Cornelia de Lange syndrome with individuals with fragile X syndrome (FXS) comparable for chronological age and total number of behavioural indicators of ASD included for the purpose of contrast. METHODS: A 7-year longitudinal study of affect (mood, interest and pleasure) was conducted in individuals with CdLS (n = 44) and FXS (n = 95). The trajectories of low affect were explored, as well as associations between Time 1 behavioural characteristics and affect at Time 1 and Time 3 (7 years later). RESULTS: The CdLS group were lower in mood than the FXS group overall (p < .001). Interest and pleasure scores showed a significant decline over the lifespan for individuals with CdLS (p < .001) but not the FXS group. Lower level of ability at Time 1 was associated with lower mood at Time 1 and Time 3 in the FXS group only. Higher levels of ASD symptomology at Time 1 were associated with low mood and interest and pleasure in both syndrome groups at Time 1 and Time 3. Greater insistence on sameness at Time 1 was associated with lower mood at Time 1 in the FXS group and lower interest and pleasure at Time 1 and Time 3 in the CdLS group. CONCLUSIONS: Low affect in specific genetic syndromes may be associated with differing lifespan trajectories and behavioural profiles. Specifically, individuals with CdLS appear at risk for experiencing declines in levels of interest and pleasure whereas individuals with FXS show no significant change in the level of affect with age. En ligne : https://dx.doi.org/10.1186/s11689-019-9269-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=409 Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators / Josiane BOURQUE in Journal of Child Psychology and Psychiatry, 58-12 (December 2017)
[article]
Titre : Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators Type de document : Texte imprimé et/ou numérique Auteurs : Josiane BOURQUE, Auteur ; Mohammad H. AFZALI, Auteur ; Maeve O'LEARY-BARRETT, Auteur ; Patricia CONROD, Auteur Article en page(s) : p.1360-1369 Langues : Anglais (eng) Mots-clés : Psychotic-like experiences trajectory cannabis use mediation depression symptoms anxiety symptoms cognitive function Index. décimale : PER Périodiques Résumé : Background The authors sought to model the different trajectories of psychotic-like experiences (PLE) during adolescence and to examine whether the longitudinal relationship between cannabis use and PLE is mediated by changes in cognitive development and/or change in anxiety or depression symptoms. Methods A total of 2,566 youths were assessed every year for 4-years (from 13- to 16-years of age) on clinical, substance use and cognitive development outcomes. Latent class growth models identified three trajectories of PLE: low decreasing (83.9%), high decreasing (7.9%), and moderate increasing class (8.2%). We conducted logistic regressions to investigate whether baseline levels and growth in cannabis use were associated with PLE trajectory membership. Then, we examined the effects of potential mediators (growth in cognition and anxiety/depression) on the relationship between growth in cannabis use and PLE trajectory. Results A steeper growth in cannabis use from 13- to 16-years was associated with a higher likelihood of being assigned to the moderate increasing trajectory of PLE [odds ratio, 2.59; 95% confidence interval (CI), 1.11–6.03], when controlling for cumulative cigarette use. Growth in depression symptoms, not anxiety or change in cognitive functioning, mediated the relationship between growth in cannabis use and the PLE moderate increasing group (indirect effect: 0.07; 95% CI, 0.03–0.11). Conclusions Depression symptoms partially mediated the longitudinal link between cannabis use and PLE in adolescents, suggesting that there may be a preventative effect to be gained from targeting depression symptoms, in addition to attempting to prevent cannabis use in youth presenting increasing psychotic experiences. En ligne : http://dx.doi.org/10.1111/jcpp.12765 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1360-1369[article] Cannabis use and psychotic-like experiences trajectories during early adolescence: the coevolution and potential mediators [Texte imprimé et/ou numérique] / Josiane BOURQUE, Auteur ; Mohammad H. AFZALI, Auteur ; Maeve O'LEARY-BARRETT, Auteur ; Patricia CONROD, Auteur . - p.1360-1369.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 58-12 (December 2017) . - p.1360-1369
Mots-clés : Psychotic-like experiences trajectory cannabis use mediation depression symptoms anxiety symptoms cognitive function Index. décimale : PER Périodiques Résumé : Background The authors sought to model the different trajectories of psychotic-like experiences (PLE) during adolescence and to examine whether the longitudinal relationship between cannabis use and PLE is mediated by changes in cognitive development and/or change in anxiety or depression symptoms. Methods A total of 2,566 youths were assessed every year for 4-years (from 13- to 16-years of age) on clinical, substance use and cognitive development outcomes. Latent class growth models identified three trajectories of PLE: low decreasing (83.9%), high decreasing (7.9%), and moderate increasing class (8.2%). We conducted logistic regressions to investigate whether baseline levels and growth in cannabis use were associated with PLE trajectory membership. Then, we examined the effects of potential mediators (growth in cognition and anxiety/depression) on the relationship between growth in cannabis use and PLE trajectory. Results A steeper growth in cannabis use from 13- to 16-years was associated with a higher likelihood of being assigned to the moderate increasing trajectory of PLE [odds ratio, 2.59; 95% confidence interval (CI), 1.11–6.03], when controlling for cumulative cigarette use. Growth in depression symptoms, not anxiety or change in cognitive functioning, mediated the relationship between growth in cannabis use and the PLE moderate increasing group (indirect effect: 0.07; 95% CI, 0.03–0.11). Conclusions Depression symptoms partially mediated the longitudinal link between cannabis use and PLE in adolescents, suggesting that there may be a preventative effect to be gained from targeting depression symptoms, in addition to attempting to prevent cannabis use in youth presenting increasing psychotic experiences. En ligne : http://dx.doi.org/10.1111/jcpp.12765 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=326 Applying new RDoC dimensions to the development of emotion regulation: Examining the influence of maternal emotion regulation on within-individual change in child emotion regulation / Amy L. BYRD in Development and Psychopathology, 33-5 (December 2021)
[article]
Titre : Applying new RDoC dimensions to the development of emotion regulation: Examining the influence of maternal emotion regulation on within-individual change in child emotion regulation Type de document : Texte imprimé et/ou numérique Auteurs : Amy L. BYRD, Auteur ; Angela H. LEE, Auteur ; Olivia A. FRIGOLETTO, Auteur ; Maureen ZALEWSKI, Auteur ; Stephanie D. STEPP, Auteur Article en page(s) : p.1821-1836 Langues : Anglais (eng) Mots-clés : dialectical behavior therapy emotion regulation externalizing problems intergenerational transmission longitudinal trajectory preschool Index. décimale : PER Périodiques Résumé : While the Research Domain Criteria (RDoC) acknowledges that environmental and developmental influences represent important elements of the RDoC framework, there is little specificity regarding how and when to systematically examine the impact of these dimensions on domains of function. The primary aims of this paper are to demonstrate the ways in which the RDoC can be expanded to include an explicit emphasis on (a) assessing within-individual change in developmental processes over time and (b) evaluating the extent to which selective and measurable environmental influences drive meaningful change during key developmental periods. We provide data from an ongoing randomized control trial as a proof of concept to highlight how repeated assessments within an experimental intervention design affords the unique opportunity to test the impact of environmental influences on within-individual change. Using preliminary data from 77 mother–child dyads repeatedly assessed across 12 months during the sensitive preschool period, we demonstrate the impact of change in maternal emotion regulation (ER) on within-individual growth in child ER and link that growth to fewer teacher-reported externalizing problems. In line with this Special Issue, findings are discussed within the context of expanding and clarifying the existing RDoC framework to explicitly incorporate environmental and developmental dimensions. En ligne : http://dx.doi.org/10.1017/S0954579421000948 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458
in Development and Psychopathology > 33-5 (December 2021) . - p.1821-1836[article] Applying new RDoC dimensions to the development of emotion regulation: Examining the influence of maternal emotion regulation on within-individual change in child emotion regulation [Texte imprimé et/ou numérique] / Amy L. BYRD, Auteur ; Angela H. LEE, Auteur ; Olivia A. FRIGOLETTO, Auteur ; Maureen ZALEWSKI, Auteur ; Stephanie D. STEPP, Auteur . - p.1821-1836.
Langues : Anglais (eng)
in Development and Psychopathology > 33-5 (December 2021) . - p.1821-1836
Mots-clés : dialectical behavior therapy emotion regulation externalizing problems intergenerational transmission longitudinal trajectory preschool Index. décimale : PER Périodiques Résumé : While the Research Domain Criteria (RDoC) acknowledges that environmental and developmental influences represent important elements of the RDoC framework, there is little specificity regarding how and when to systematically examine the impact of these dimensions on domains of function. The primary aims of this paper are to demonstrate the ways in which the RDoC can be expanded to include an explicit emphasis on (a) assessing within-individual change in developmental processes over time and (b) evaluating the extent to which selective and measurable environmental influences drive meaningful change during key developmental periods. We provide data from an ongoing randomized control trial as a proof of concept to highlight how repeated assessments within an experimental intervention design affords the unique opportunity to test the impact of environmental influences on within-individual change. Using preliminary data from 77 mother–child dyads repeatedly assessed across 12 months during the sensitive preschool period, we demonstrate the impact of change in maternal emotion regulation (ER) on within-individual growth in child ER and link that growth to fewer teacher-reported externalizing problems. In line with this Special Issue, findings are discussed within the context of expanding and clarifying the existing RDoC framework to explicitly incorporate environmental and developmental dimensions. En ligne : http://dx.doi.org/10.1017/S0954579421000948 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=458 Longitudinal effects and environmental moderation of ALDH2 and ADH1B gene variants on substance use from age 14 to 40 / Gretchen R. B. SAUNDERS in Development and Psychopathology, 34-5 (December 2022)
[article]
Titre : Longitudinal effects and environmental moderation of ALDH2 and ADH1B gene variants on substance use from age 14 to 40 Type de document : Texte imprimé et/ou numérique Auteurs : Gretchen R. B. SAUNDERS, Auteur ; Matt MCGUE, Auteur ; William G. IACONO, Auteur ; Scott VRIEZE, Auteur Article en page(s) : p.1856-1864 Langues : Anglais (eng) Mots-clés : alcohol development longitudinal Mendelian randomization trajectory Index. décimale : PER Périodiques Résumé : Alcohol use and dependence are strongly affected by variation in aldehyde dehydrogenase (ALDH2) and, to a lesser extent, alcohol dehydrogenase (ADH1B) genes. We use this genetic variation with an adoption design to test the causal role of alcohol use on other drug use, as well as the moderating role of adoptive parent, sibling, and peer alcohol use. Longitudinal models were run on 412 genotyped adopted individuals of East Asian ancestry with multiple assessments between ages 14 and 40. We found robust associations between alcohol frequency, quantity, and maximum drinks and ALDH2, but not ADH1B, status. The magnitude of the ALDH2 protective effect increased with age, particularly for maximum drinks, though estimates were smaller than previously reported in ancestrally similar individuals in East/North-East Asian countries. These results suggest that sociocultural factors in Minnesota may reduce the protective effects of ALDH2. We found that peer alcohol use, but not parent or sibling use, predicted adopted offspring’s use, and that these environmental influences did not vary by ALDH2 status. Finally, we did not find strong evidence of associations between ALDH2 status and tobacco, marijuana, or illegal drug use, contrary to expectation if alcohol serves as a gateway to use of other drugs. En ligne : http://dx.doi.org/10.1017/S0954579422000712 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492
in Development and Psychopathology > 34-5 (December 2022) . - p.1856-1864[article] Longitudinal effects and environmental moderation of ALDH2 and ADH1B gene variants on substance use from age 14 to 40 [Texte imprimé et/ou numérique] / Gretchen R. B. SAUNDERS, Auteur ; Matt MCGUE, Auteur ; William G. IACONO, Auteur ; Scott VRIEZE, Auteur . - p.1856-1864.
Langues : Anglais (eng)
in Development and Psychopathology > 34-5 (December 2022) . - p.1856-1864
Mots-clés : alcohol development longitudinal Mendelian randomization trajectory Index. décimale : PER Périodiques Résumé : Alcohol use and dependence are strongly affected by variation in aldehyde dehydrogenase (ALDH2) and, to a lesser extent, alcohol dehydrogenase (ADH1B) genes. We use this genetic variation with an adoption design to test the causal role of alcohol use on other drug use, as well as the moderating role of adoptive parent, sibling, and peer alcohol use. Longitudinal models were run on 412 genotyped adopted individuals of East Asian ancestry with multiple assessments between ages 14 and 40. We found robust associations between alcohol frequency, quantity, and maximum drinks and ALDH2, but not ADH1B, status. The magnitude of the ALDH2 protective effect increased with age, particularly for maximum drinks, though estimates were smaller than previously reported in ancestrally similar individuals in East/North-East Asian countries. These results suggest that sociocultural factors in Minnesota may reduce the protective effects of ALDH2. We found that peer alcohol use, but not parent or sibling use, predicted adopted offspring’s use, and that these environmental influences did not vary by ALDH2 status. Finally, we did not find strong evidence of associations between ALDH2 status and tobacco, marijuana, or illegal drug use, contrary to expectation if alcohol serves as a gateway to use of other drugs. En ligne : http://dx.doi.org/10.1017/S0954579422000712 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=492 Parent-reported patterns of loss and gain in communication in 1- to 2-year-old children are not unique to autism spectrum disorder / Amanda BRIGNELL in Autism, 21-3 (April 2017)
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PermalinkPredictors and growth in receptive vocabulary from 4 to 8 years in children with and without autism spectrum disorder: A population-based study / Amanda BRIGNELL in Autism, 23-5 (July 2019)
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