Cross-Disorder Analysis of De Novo Mutations in Neuropsychiatric Disorders / K. LI in Journal of Autism and Developmental Disorders, 52-3 (March 2022)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1299-1313 Titre : Cross-Disorder Analysis of De Novo Mutations in Neuropsychiatric Disorders Type de document : Texte imprimé et/ou numérique Auteurs : K. LI, Auteur ; Z. FANG, Auteur ; G. ZHAO, Auteur ; B. LI, Auteur ; C. CHEN, Auteur ; L. XIA, Auteur ; L. WANG, Auteur ; T. LUO, Auteur ; X. WANG, Auteur ; Z. WANG, Auteur ; Y. ZHANG, Auteur ; Y. JIANG, Auteur ; Q. PAN, Auteur ; Z. HU, Auteur ; H. GUO, Auteur ; B. TANG, Auteur ; C. LIU, Auteur ; Z. SUN, Auteur ; K. XIA, Auteur ; J. LI, Auteur Article en page(s) : p.1299-1313 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/genetics  Genetic Predisposition to Disease  Humans  Intellectual Disability/genetics  Mutation  Phenotype  Schizophrenia  Candidate gene  De novo mutation  Expression pattern  Functional network  Neuropsychiatric disorder Index. décimale : PER Périodiques Résumé : The clinical similarity among different neuropsychiatric disorders (NPDs) suggested a shared genetic basis. We catalogued 23,109 coding de novo mutations (DNMs) from 6511 patients with autism spectrum disorder (ASD), 4,293 undiagnosed developmental disorder (UDD), 933 epileptic encephalopathy (EE), 1022 intellectual disability (ID), 1094 schizophrenia (SCZ), and 3391 controls. We evaluated that putative functional DNMs contribute to 38.11%, 34.40%, 33.31%, 10.98% and 6.91% of patients with ID, EE, UDD, ASD and SCZ, respectively. Consistent with phenotype similarity and heterogeneity in different NPDs, they show different degree of genetic association. Cross-disorder analysis of DNMs prioritized 321 candidate genes (FDR? En ligne : http://dx.doi.org/10.1007/s10803-021-05031-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 [article] Cross-Disorder Analysis of De Novo Mutations in Neuropsychiatric Disorders [Texte imprimé et/ou numérique] / K. LI, Auteur ; Z. FANG, Auteur ; G. ZHAO, Auteur ; B. LI, Auteur ; C. CHEN, Auteur ; L. XIA, Auteur ; L. WANG, Auteur ; T. LUO, Auteur ; X. WANG, Auteur ; Z. WANG, Auteur ; Y. ZHANG, Auteur ; Y. JIANG, Auteur ; Q. PAN, Auteur ; Z. HU, Auteur ; H. GUO, Auteur ; B. TANG, Auteur ; C. LIU, Auteur ; Z. SUN, Auteur ; K. XIA, Auteur ; J. LI, Auteur . - p.1299-1313. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1299-1313 Mots-clés : Autism Spectrum Disorder/genetics  Genetic Predisposition to Disease  Humans  Intellectual Disability/genetics  Mutation  Phenotype  Schizophrenia  Candidate gene  De novo mutation  Expression pattern  Functional network  Neuropsychiatric disorder Index. décimale : PER Périodiques Résumé : The clinical similarity among different neuropsychiatric disorders (NPDs) suggested a shared genetic basis. We catalogued 23,109 coding de novo mutations (DNMs) from 6511 patients with autism spectrum disorder (ASD), 4,293 undiagnosed developmental disorder (UDD), 933 epileptic encephalopathy (EE), 1022 intellectual disability (ID), 1094 schizophrenia (SCZ), and 3391 controls. We evaluated that putative functional DNMs contribute to 38.11%, 34.40%, 33.31%, 10.98% and 6.91% of patients with ID, EE, UDD, ASD and SCZ, respectively. Consistent with phenotype similarity and heterogeneity in different NPDs, they show different degree of genetic association. Cross-disorder analysis of DNMs prioritized 321 candidate genes (FDR? En ligne : http://dx.doi.org/10.1007/s10803-021-05031-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455

Few individuals with Lennox-Gastaut syndrome have autism spectrum disorder: a comparison with Dravet syndrome / N. HE in Journal of Neurodevelopmental Disorders, 10-1 (December 2018)  

Public ISBD [article]  inJournal of Neurodevelopmental Disorders > 10-1 (December 2018) . - p.10 Titre : Few individuals with Lennox-Gastaut syndrome have autism spectrum disorder: a comparison with Dravet syndrome Type de document : Texte imprimé et/ou numérique Auteurs : N. HE, Auteur ; B. M. LI, Auteur ; Z. X. LI, Auteur ; J. WANG, Auteur ; X. R. LIU, Auteur ; H. MENG, Auteur ; B. TANG, Auteur ; W. J. BIAN, Auteur ; Y. W. SHI, Auteur ; W. P. LIAO, Auteur Article en page(s) : p.10 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Dravet syndrome  Epileptic encephalopathy  Intellectual disability  Lennox-Gastaut syndrome Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism spectrum disorder (ASD) in epilepsy has been a topic of increasing interest, which in general occurs in 15-35% of the patients with epilepsy, more frequently in those with intellectual disability (ID). Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) are two typical forms of intractable epileptic encephalopathy associated with ID. We previously reported that ASD was diagnosed in 24.3% of patients with DS, higher in those with profound ID. Given the severe epilepsy and high frequency of ID in LGS, it is necessary to know whether ASD is a common psychomotor co-morbidity of LGS. This study evaluated the autistic behaviors and intelligence in patients with LGS and further compared that between LGS and DS, aiming to understand the complex pathogenesis of epilepsy-ASD-ID triad. METHODS: A total of 50 patients with LGS and 45 patients with DS were enrolled and followed up for at least 3 years. The clinical characteristics were analyzed, and evaluations of ASD and ID were performed. RESULTS: No patients with LGS fully met the diagnostic criteria for ASD, but three of them exhibited more or less autistic behaviors. Majority (86%) of LGS patients presented ID, among which moderate to severe ID was the most common. Early onset age and symptomatic etiology were risk predictors for ID. The prevalence of ASD in LGS was significantly lower than that in DS (0/50 vs. 10/45, p < 0.001), while the prevalence and severity of ID showed no significant difference between the two forms of epileptic encephalopathy. CONCLUSIONS: This study demonstrated a significant difference in the co-morbidity of ASD between LGS and DS, although they had a similar prevalence and severity of ID, refuting the proposal that the prevalence of ASD in epilepsy is accounted for by ID. These findings suggest that the co-morbidity of ASD, ID, and epilepsy may result from multifaceted pathogenic mechanisms. En ligne : http://dx.doi.org/10.1186/s11689-018-9229-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=351 [article] Few individuals with Lennox-Gastaut syndrome have autism spectrum disorder: a comparison with Dravet syndrome [Texte imprimé et/ou numérique] / N. HE, Auteur ; B. M. LI, Auteur ; Z. X. LI, Auteur ; J. WANG, Auteur ; X. R. LIU, Auteur ; H. MENG, Auteur ; B. TANG, Auteur ; W. J. BIAN, Auteur ; Y. W. SHI, Auteur ; W. P. LIAO, Auteur . - p.10. Langues : Anglais (eng) in Journal of Neurodevelopmental Disorders > 10-1 (December 2018) . - p.10 Mots-clés : Autism spectrum disorder  Dravet syndrome  Epileptic encephalopathy  Intellectual disability  Lennox-Gastaut syndrome Index. décimale : PER Périodiques Résumé : BACKGROUND: Autism spectrum disorder (ASD) in epilepsy has been a topic of increasing interest, which in general occurs in 15-35% of the patients with epilepsy, more frequently in those with intellectual disability (ID). Lennox-Gastaut syndrome (LGS) and Dravet syndrome (DS) are two typical forms of intractable epileptic encephalopathy associated with ID. We previously reported that ASD was diagnosed in 24.3% of patients with DS, higher in those with profound ID. Given the severe epilepsy and high frequency of ID in LGS, it is necessary to know whether ASD is a common psychomotor co-morbidity of LGS. This study evaluated the autistic behaviors and intelligence in patients with LGS and further compared that between LGS and DS, aiming to understand the complex pathogenesis of epilepsy-ASD-ID triad. METHODS: A total of 50 patients with LGS and 45 patients with DS were enrolled and followed up for at least 3 years. The clinical characteristics were analyzed, and evaluations of ASD and ID were performed. RESULTS: No patients with LGS fully met the diagnostic criteria for ASD, but three of them exhibited more or less autistic behaviors. Majority (86%) of LGS patients presented ID, among which moderate to severe ID was the most common. Early onset age and symptomatic etiology were risk predictors for ID. The prevalence of ASD in LGS was significantly lower than that in DS (0/50 vs. 10/45, p < 0.001), while the prevalence and severity of ID showed no significant difference between the two forms of epileptic encephalopathy. CONCLUSIONS: This study demonstrated a significant difference in the co-morbidity of ASD between LGS and DS, although they had a similar prevalence and severity of ID, refuting the proposal that the prevalence of ASD in epilepsy is accounted for by ID. These findings suggest that the co-morbidity of ASD, ID, and epilepsy may result from multifaceted pathogenic mechanisms. En ligne : http://dx.doi.org/10.1186/s11689-018-9229-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=351

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