MECP2, methyl-CpG binding protein 2, 4204

N. diseases: 664; N. variants: 387
Source: ALL
Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease HPO
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 CausalMutation disease CLINVAR
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Because of the recent identification of several mutations of methyl-CpG-binding protein 2 (MECP2) in patients with Rett syndrome (RTT), a patient with suspected RTT from an autism clinic was screened for mutations. 10737989 2000
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Taking into account the size of our sample, we conclude that MECP2 coding sequence mutations are not an important factor (less than 5% of cases) in the aetiology of autistic disorder. 11464249 2001
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Taking into account the large size of our sample, we conclude that mutations in the coding region of MECP2 do not play a major role in autism susceptibility. 12384770 2002
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE The findings from this and other studies suggest that mutations in the coding sequence of the MeCP2 gene are not a significant etiological factor in autism. 12555243 2003
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Furthermore, MECP2 mutations are not found in patients in which autism remains stable over the years. 12707946 2003
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Since there is some phenotypic overlap between autistic disorder and Rett disorder, we analyzed 69 females clinically diagnosed with autistic disorder for the presence of mutations in the MeCP2 gene. 12770674 2003
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Except for Rett syndrome--attributable in most affected individuals to mutations of the methyl-CpG-binding protein 2 (MeCP2) gene--the other PDD subtypes (autistic disorder, Asperger disorder, disintegrative disorder, and PDD Not Otherwise Specified [PDD-NOS]) are not linked to any particular genetic or nongenetic cause. 15121991 2004
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE These mutations suggest that a possible association between MECP2 mutations and autism may warrant further study. 15211631 2004
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease CTD_human These mutations suggest that a possible association between MECP2 mutations and autism may warrant further study. 15211631 2004
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Since the original report, phenotypes resulting from MECP2 mutations have been shown to extend, for example, to several Rett variants, autism, atypical Angelman syndrome, and nonspecific MR. 15578581 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE These results suggest an overlapping pathway of gene dysregulation within 15q11-q13 in Rett, Angelman and autism and implicate MeCP2 in the regulation of UBE3A and GABRB3 expressions in the postnatal mammalian brain. 15615769 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE Rett syndrome (RTT), caused by mutations in MECP2 (encoding methyl CpG binding protein 2), and Angelman syndrome (AS), caused by maternal deficiency of chromosome 15q11-13, are autism-spectrum neurodevelopmental disorders. 15689352 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE In studies on related neurodevelopmental disorders, a relationship is suggested between the MECP2 gene and autism-related gene, with overlapping pathways, but this is not common to other neurodevelopmental disorders. 15791137 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE This paper describes several genetic diseases consistently associated with autism (fragile X, tuberous sclerosis, Angelman syndrome, duplication of 15q11-q13, Down syndrome, San Filippo syndrome, MECP2 related disorders, phenylketonuria, Smith-Magenis syndrome, 22q13 deletion, adenylosuccinate lyase deficiency, Cohen syndrome, and Smith-Lemli-Opitz syndrome) and proposes a consensual and economic diagnostic strategy to help practitioners to identify them. 15796126 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE To test the hypothesis that there are mutations increasing susceptibility to autism on the X chromosome, and in particular the distal portion of the long arm that encompasses the FMRI and MECP2 loci, a genetic linkage study was performed. 15900222 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE Methyl-CpG binding protein 2 gene (MECP2), the gene implicated in Rett syndrome, was also reported to be involved in mental retardation and autism. 15967618 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE The phenotypic spectrum of MECP2 mutations is broad and includes mental retardation with or without seizures, Angelman syndrome-like phenotype, and autism. 16225828 2005
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE Our previous studies demonstrated that homologous 15q11-13 pairing in neurons was dependent on MeCP2 and was disrupted in RTT and autism cortex. 17339270 2007
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease BEFREE We conclude that mutations in the coding sequence of MeCP2 are not a frequent cause of regression in autism. 17413451 2007
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE Our results suggest that MECP2 can play a role in autism etiology, although very rarely, supporting the notion that MECP2 mutations underlie several neurodevelopmental disorders. 17427193 2007
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 GeneticVariation disease LHGDN Our results suggest that MECP2 can play a role in autism etiology, although very rarely, supporting the notion that MECP2 mutations underlie several neurodevelopmental disorders. 17427193 2007
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 PosttranslationalModification disease BEFREE A more frequent occurrence was significantly increased MECP2 promoter methylation in autism male frontal cortex compared to controls. 17486179 2008
CUI: C0004352
Disease: Autistic Disorder
Autistic Disorder
0.500 Biomarker disease BEFREE Decreased dendritic arborization is common to RS and autism, leading to further research on similarities in pathogenesis, including MeCP2 protein levels in autistic brains and MeCP2 effects on genes connected to autism, like DLX5 and genes on 15q11-13 region. 17562589 2007