2 recherche sur le mot-clé 'sensation-seeking'

Sensation-seeking-related DNA methylation and the development of delinquency: A longitudinal epigenome-wide study / Jacintha M. TIESKENS in Development and Psychopathology, 35-2 (May 2023)  

Public ISBD [article]  inDevelopment and Psychopathology > 35-2 (May 2023) . - p.791-799 Titre : Sensation-seeking-related DNA methylation and the development of delinquency: A longitudinal epigenome-wide study Type de document : Texte imprimé et/ou numérique Auteurs : Jacintha M. TIESKENS, Auteur ; Pol A. C. VAN LIER, Auteur ; J. Marieke BUIL, Auteur ; Edward D. BARKER, Auteur Article en page(s) : p.791-799 Langues : Anglais (eng) Mots-clés : ALSPAC  childhood victimization  delinquency  DNA methylation  sensation-seeking Index. décimale : PER Périodiques Résumé : Heightened sensation-seeking is related to the development of delinquency. Moreover, sensation-seeking, or biological correlates of sensation-seeking, are suggested as factors linking victimization to delinquency. Here, we focused on epigenetic correlates of sensation-seeking. First, we identified DNA methylation (DNAm) patterns related to sensation-seeking. Second, we investigated the association between sensation-seeking related DNAm and the development of delinquency. Third, we examined whether victimization was related to sensation-seeking related DNAm and the development of delinquency. Participants (N = 905; 49% boys) came from the Avon Longitudinal Study of Parents and Children. DNAm was assessed at birth, age 7 and age 15-17. Sensation-seeking (self-reports) was assessed at age 11 and 14. Delinquency (self-reports) was assessed at age 17-19. Sensation-seeking epigenome-wide association study revealed that no probes reached the critical significance level. However, 20 differential methylated probes reached marginal significance. With these 20 suggestive sites, a sensation-seeking cumulative DNAm risk score was created. Results showed that this DNAm risk score at age 15-17 was related to delinquency at age 17-19. Moreover, an indirect effect of victimization to delinquency via DNAm was found. Sensation-seeking related DNAm is a potential biological correlate that can help to understand the development of delinquency, including how victimization might be associated with adolescent delinquency. En ligne : http://dx.doi.org/10.1017/S0954579422000049 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504 [article] Sensation-seeking-related DNA methylation and the development of delinquency: A longitudinal epigenome-wide study [Texte imprimé et/ou numérique] / Jacintha M. TIESKENS, Auteur ; Pol A. C. VAN LIER, Auteur ; J. Marieke BUIL, Auteur ; Edward D. BARKER, Auteur . - p.791-799. Langues : Anglais (eng) in Development and Psychopathology > 35-2 (May 2023) . - p.791-799 Mots-clés : ALSPAC  childhood victimization  delinquency  DNA methylation  sensation-seeking Index. décimale : PER Périodiques Résumé : Heightened sensation-seeking is related to the development of delinquency. Moreover, sensation-seeking, or biological correlates of sensation-seeking, are suggested as factors linking victimization to delinquency. Here, we focused on epigenetic correlates of sensation-seeking. First, we identified DNA methylation (DNAm) patterns related to sensation-seeking. Second, we investigated the association between sensation-seeking related DNAm and the development of delinquency. Third, we examined whether victimization was related to sensation-seeking related DNAm and the development of delinquency. Participants (N = 905; 49% boys) came from the Avon Longitudinal Study of Parents and Children. DNAm was assessed at birth, age 7 and age 15-17. Sensation-seeking (self-reports) was assessed at age 11 and 14. Delinquency (self-reports) was assessed at age 17-19. Sensation-seeking epigenome-wide association study revealed that no probes reached the critical significance level. However, 20 differential methylated probes reached marginal significance. With these 20 suggestive sites, a sensation-seeking cumulative DNAm risk score was created. Results showed that this DNAm risk score at age 15-17 was related to delinquency at age 17-19. Moreover, an indirect effect of victimization to delinquency via DNAm was found. Sensation-seeking related DNAm is a potential biological correlate that can help to understand the development of delinquency, including how victimization might be associated with adolescent delinquency. En ligne : http://dx.doi.org/10.1017/S0954579422000049 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504

Risk-taking and sensation-seeking propensity in postinstitutionalized early adolescents / Michelle M. LOMAN in Journal of Child Psychology and Psychiatry, 55-10 (October 2014)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 55-10 (October 2014) . - p.1145-1152 Titre : Risk-taking and sensation-seeking propensity in postinstitutionalized early adolescents Type de document : Texte imprimé et/ou numérique Auteurs : Michelle M. LOMAN, Auteur ; Anna E. JOHNSON, Auteur ; Karina QUEVEDO, Auteur ; Theresa L. LAFAVOR, Auteur ; Megan R. GUNNAR, Auteur Article en page(s) : p.1145-1152 Langues : Anglais (eng) Mots-clés : Risk-taking  Sensation-seeking  international adoption  institutional care  adolescence Index. décimale : PER Périodiques Résumé : Background Youth with histories of institutional/orphanage care are at increased risk for externalizing and internalizing problems during childhood and adolescence. Although these problems have been well described, the related adolescent behaviors of risk-taking and sensation-seeking have not yet been explored in this population. This study examined risk-taking and sensation-seeking propensity, and associations with conduct problems and depressive symptoms, in early adolescents who were adopted as young children from institutional care. Methods Risk-taking and sensation-seeking propensities of 12- and 13-year-old postinstitutionalized (PI; n = 54) adolescents were compared with two groups: youth who were internationally adopted early from foster care (PFC; n = 44) and nonadopted youth (NA; n = 58). Participants were recruited to equally represent pre/early- and mid/late-pubertal stages within each group. Participants completed the youth version of the Balloon Analogue Risk Task (Lejuez et al., ) and the Sensation-Seeking Scale for Children (Russo et al., ). Parents completed clinical ratings of participants' conduct problems and depressive symptoms. Results En ligne : http://dx.doi.org/10.1111/jcpp.12208 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=239 [article] Risk-taking and sensation-seeking propensity in postinstitutionalized early adolescents [Texte imprimé et/ou numérique] / Michelle M. LOMAN, Auteur ; Anna E. JOHNSON, Auteur ; Karina QUEVEDO, Auteur ; Theresa L. LAFAVOR, Auteur ; Megan R. GUNNAR, Auteur . - p.1145-1152. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 55-10 (October 2014) . - p.1145-1152 Mots-clés : Risk-taking  Sensation-seeking  international adoption  institutional care  adolescence Index. décimale : PER Périodiques Résumé : Background Youth with histories of institutional/orphanage care are at increased risk for externalizing and internalizing problems during childhood and adolescence. Although these problems have been well described, the related adolescent behaviors of risk-taking and sensation-seeking have not yet been explored in this population. This study examined risk-taking and sensation-seeking propensity, and associations with conduct problems and depressive symptoms, in early adolescents who were adopted as young children from institutional care. Methods Risk-taking and sensation-seeking propensities of 12- and 13-year-old postinstitutionalized (PI; n = 54) adolescents were compared with two groups: youth who were internationally adopted early from foster care (PFC; n = 44) and nonadopted youth (NA; n = 58). Participants were recruited to equally represent pre/early- and mid/late-pubertal stages within each group. Participants completed the youth version of the Balloon Analogue Risk Task (Lejuez et al., ) and the Sensation-Seeking Scale for Children (Russo et al., ). Parents completed clinical ratings of participants' conduct problems and depressive symptoms. Results En ligne : http://dx.doi.org/10.1111/jcpp.12208 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=239