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13 recherche sur le mot-clé 'dopamine'
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Brain-derived neurotrophic factor and dopamine in autism / Gary L. WENK
Titre : Brain-derived neurotrophic factor and dopamine in autism Type de document : Texte imprimé et/ou numérique Auteurs : Gary L. WENK, Auteur Année de publication : 2006 Importance : p.362-370 Langues : Anglais (eng) Mots-clés : Dopamine Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=793 Brain-derived neurotrophic factor and dopamine in autism [Texte imprimé et/ou numérique] / Gary L. WENK, Auteur . - 2006 . - p.362-370.
Langues : Anglais (eng)
Mots-clés : Dopamine Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=793 Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Homozygosity for the 10-repeat dopamine transporter (DAT1) allele is associated with reduced EEG response in males with ASD / Calvin P. SJAARDA in Research in Autism Spectrum Disorders, 60 (April 2019)
[article]
Titre : Homozygosity for the 10-repeat dopamine transporter (DAT1) allele is associated with reduced EEG response in males with ASD Type de document : Texte imprimé et/ou numérique Auteurs : Calvin P. SJAARDA, Auteur ; Mark A. SABBAGH, Auteur ; Shalandra WOOD, Auteur ; Jessica WARD-KING, Auteur ; Amy J. M. MCNAUGHTON, Auteur ; Melissa L. HUDSON, Auteur ; Mingda TAO, Auteur ; Muhammad AYUB, Auteur ; Xudong LIU, Auteur Article en page(s) : p.25-35 Langues : Anglais (eng) Mots-clés : ASD Autism Electroencephalogram DAT1 Dopamine Face processing Index. décimale : PER Périodiques Résumé : Background Individuals with autism spectrum disorder (ASD) have reduced interest in human faces and atypical event-related brain potentials (ERPs) in response to face stimuli, suggesting that face processing may be a functional marker of ASD susceptibility. Method This report explored the visual processing of individuals with ASD (n?=?50) compared with their first-degree relatives (n?=?117) using electroencephalogram (EEG), and associated EEG response with specific polymorphisms in the COMT, OXTR, SLC6A4 and DAT1 genes. Results Polymorphisms in the COMT and OXTR genes were not associated with any specific EEG response; on the other hand, the 5-HTTLPR polymorphism located upstream of SLC6A4 was associated with increased latency of the P1 component of the EEG response, and DAT1 genotype correlated with reduced amplitude of the N170 component in male participants with ASD. Conclusion These results suggest an interaction between DAT1 genotype and male participants with ASD characterized by reduced cognitive performance when processing faces as measured by EEG. Identifying ASD functional markers and grouping individuals with shared genetic biomarkers or endophenotypes may facilitate greater understanding of the heterogeneity underlying ASD leading to improved diagnosis and treatment of ASD. En ligne : https://doi.org/10.1016/j.rasd.2018.12.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=387
in Research in Autism Spectrum Disorders > 60 (April 2019) . - p.25-35[article] Homozygosity for the 10-repeat dopamine transporter (DAT1) allele is associated with reduced EEG response in males with ASD [Texte imprimé et/ou numérique] / Calvin P. SJAARDA, Auteur ; Mark A. SABBAGH, Auteur ; Shalandra WOOD, Auteur ; Jessica WARD-KING, Auteur ; Amy J. M. MCNAUGHTON, Auteur ; Melissa L. HUDSON, Auteur ; Mingda TAO, Auteur ; Muhammad AYUB, Auteur ; Xudong LIU, Auteur . - p.25-35.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 60 (April 2019) . - p.25-35
Mots-clés : ASD Autism Electroencephalogram DAT1 Dopamine Face processing Index. décimale : PER Périodiques Résumé : Background Individuals with autism spectrum disorder (ASD) have reduced interest in human faces and atypical event-related brain potentials (ERPs) in response to face stimuli, suggesting that face processing may be a functional marker of ASD susceptibility. Method This report explored the visual processing of individuals with ASD (n?=?50) compared with their first-degree relatives (n?=?117) using electroencephalogram (EEG), and associated EEG response with specific polymorphisms in the COMT, OXTR, SLC6A4 and DAT1 genes. Results Polymorphisms in the COMT and OXTR genes were not associated with any specific EEG response; on the other hand, the 5-HTTLPR polymorphism located upstream of SLC6A4 was associated with increased latency of the P1 component of the EEG response, and DAT1 genotype correlated with reduced amplitude of the N170 component in male participants with ASD. Conclusion These results suggest an interaction between DAT1 genotype and male participants with ASD characterized by reduced cognitive performance when processing faces as measured by EEG. Identifying ASD functional markers and grouping individuals with shared genetic biomarkers or endophenotypes may facilitate greater understanding of the heterogeneity underlying ASD leading to improved diagnosis and treatment of ASD. En ligne : https://doi.org/10.1016/j.rasd.2018.12.003 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=387 Oxidative Stress in Autism and Its Implications for Dopamine-Stimulated Phospholipid Methylation / Richard DETH
Titre : Oxidative Stress in Autism and Its Implications for Dopamine-Stimulated Phospholipid Methylation Type de document : Texte imprimé et/ou numérique Auteurs : Richard DETH, Auteur ; Christina MURATORE, Auteur ; Mostafa WALY, Auteur Année de publication : 2010 Importance : p.185-199 Langues : Anglais (eng) Mots-clés : Réaction d'oxydoréduction Dopamine Neuroinflammation Vaccination Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=109 Oxidative Stress in Autism and Its Implications for Dopamine-Stimulated Phospholipid Methylation [Texte imprimé et/ou numérique] / Richard DETH, Auteur ; Christina MURATORE, Auteur ; Mostafa WALY, Auteur . - 2010 . - p.185-199.
Langues : Anglais (eng)
Mots-clés : Réaction d'oxydoréduction Dopamine Neuroinflammation Vaccination Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=109 Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire The roles of dopamine and norepinephrine in autism : from behavior and pharmacotherapy to genetics / Jeanette J. A. HOLDEN
Titre : The roles of dopamine and norepinephrine in autism : from behavior and pharmacotherapy to genetics Type de document : Texte imprimé et/ou numérique Auteurs : Jeanette J. A. HOLDEN, Auteur ; Xudong LIU, Auteur Année de publication : 2006 Importance : p.276-299 Langues : Anglais (eng) Mots-clés : Dopamine noradrénaline Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=793 The roles of dopamine and norepinephrine in autism : from behavior and pharmacotherapy to genetics [Texte imprimé et/ou numérique] / Jeanette J. A. HOLDEN, Auteur ; Xudong LIU, Auteur . - 2006 . - p.276-299.
Langues : Anglais (eng)
Mots-clés : Dopamine noradrénaline Index. décimale : SCI-D SCI-D - Neurosciences Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=793 Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Dopaminergic variants in siblings at high risk for autism: Associations with initiating joint attention / Devon N. GANGI in Autism Research, 9-11 (November 2016)
[article]
Titre : Dopaminergic variants in siblings at high risk for autism: Associations with initiating joint attention Type de document : Texte imprimé et/ou numérique Auteurs : Devon N. GANGI, Auteur ; Daniel S. MESSINGER, Auteur ; Eden R. MARTIN, Auteur ; Michael L. CUCCARO, Auteur Article en page(s) : p.1142-1150 Langues : Anglais (eng) Mots-clés : high-risk siblings initiating joint attention dopamine differential susceptibility autism spectrum disorder Index. décimale : PER Périodiques Résumé : Younger siblings of children with autism spectrum disorder (ASD; high-risk siblings) exhibit lower levels of initiating joint attention (IJA; sharing an object or experience with a social partner through gaze and/or gesture) than low-risk siblings of children without ASD. However, high-risk siblings also exhibit substantial variability in this domain. The neurotransmitter dopamine is linked to brain areas associated with reward, motivation, and attention, and common dopaminergic variants have been associated with attention difficulties. We examined whether these common dopaminergic variants, DRD4 and DRD2, explain variability in IJA in high-risk (n?=?55) and low-risk (n?=?38) siblings. IJA was assessed in the first year during a semi-structured interaction with an examiner. DRD4 and DRD2 genotypes were coded according to associated dopaminergic functioning to create a gene score, with higher scores indicating more genotypes associated with less efficient dopaminergic functioning. Higher dopamine gene scores (indicative of less efficient dopaminergic functioning) were associated with lower levels of IJA in the first year for high-risk siblings, while the opposite pattern emerged in low-risk siblings. Findings suggest differential susceptibility—IJA was differentially associated with dopaminergic functioning depending on familial ASD risk. Understanding genes linked to ASD-relevant behaviors in high-risk siblings will aid in early identification of children at greatest risk for difficulties in these behavioral domains, facilitating targeted prevention and intervention. En ligne : http://dx.doi.org/10.1002/aur.1623 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297
in Autism Research > 9-11 (November 2016) . - p.1142-1150[article] Dopaminergic variants in siblings at high risk for autism: Associations with initiating joint attention [Texte imprimé et/ou numérique] / Devon N. GANGI, Auteur ; Daniel S. MESSINGER, Auteur ; Eden R. MARTIN, Auteur ; Michael L. CUCCARO, Auteur . - p.1142-1150.
Langues : Anglais (eng)
in Autism Research > 9-11 (November 2016) . - p.1142-1150
Mots-clés : high-risk siblings initiating joint attention dopamine differential susceptibility autism spectrum disorder Index. décimale : PER Périodiques Résumé : Younger siblings of children with autism spectrum disorder (ASD; high-risk siblings) exhibit lower levels of initiating joint attention (IJA; sharing an object or experience with a social partner through gaze and/or gesture) than low-risk siblings of children without ASD. However, high-risk siblings also exhibit substantial variability in this domain. The neurotransmitter dopamine is linked to brain areas associated with reward, motivation, and attention, and common dopaminergic variants have been associated with attention difficulties. We examined whether these common dopaminergic variants, DRD4 and DRD2, explain variability in IJA in high-risk (n?=?55) and low-risk (n?=?38) siblings. IJA was assessed in the first year during a semi-structured interaction with an examiner. DRD4 and DRD2 genotypes were coded according to associated dopaminergic functioning to create a gene score, with higher scores indicating more genotypes associated with less efficient dopaminergic functioning. Higher dopamine gene scores (indicative of less efficient dopaminergic functioning) were associated with lower levels of IJA in the first year for high-risk siblings, while the opposite pattern emerged in low-risk siblings. Findings suggest differential susceptibility—IJA was differentially associated with dopaminergic functioning depending on familial ASD risk. Understanding genes linked to ASD-relevant behaviors in high-risk siblings will aid in early identification of children at greatest risk for difficulties in these behavioral domains, facilitating targeted prevention and intervention. En ligne : http://dx.doi.org/10.1002/aur.1623 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=297 Annual Research Review: Developmental computational psychiatry / T. U. HAUSER in Journal of Child Psychology and Psychiatry, 60-4 (April 2019)
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PermalinkAssociation between environmental tobacco smoke exposure across the first four years of life and manifestation of externalizing behavior problems in school-aged children / Lisa GATZKE-KOPP in Journal of Child Psychology and Psychiatry, 61-11 (November 2020)
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