20p11.21-p11.1CNV Type: Duplication
Largest CNV size: 139094 bp
Statistics Box:
Number of Reports: 5
Number of Reports: 5
Summary Information
Summary statement in development
Additional Locus Information
References
Major Reports
Title
Author, Year
Report Class
CNV Type
No Major Reports
Minor Reports
Title
Author, Year
Report Class
CNV Type
Multiple recurrent de novo CNVs, including duplications of the 7q11.23 Williams syndrome region, are strongly associated with autism.
Duplication
Genome-wide analysis of copy number variations identifies PARK2 as a candidate gene for autism spectrum disorder.
Duplication
Both rare and common genetic variants contribute to autism in the Faroe Islands.
Deletion
Exome sequencing of 457 autism families recruited online provides evidence for autism risk genes
Deletion
Cases
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
cucinotta_23_ASD_discovery_cases
Idiopathic ASD patients from 310 families (263 simplex and 47 multiplex) recruited at the Service for Neurodevelopmental Disorders at Campus Bio-Medico University Hospital in Rome (Italy) and at the Interdepartmental Program Autism 090 of the G. Martino University Hospital (Messina, Italy) between the years 2012 and 2019.
329
Clinical diagnosis of ASD based on fulfilling DSM-5 criteria and confirmed using ADOS-2 and ADI-R.
NA
84.19% Male
273091
0
1
1
feliciano_19_ASD_discovery_cases
ASD probands from 457 families (418 simplex, 39 multiplex) from the SPARK cohort
465
All cases diagnosed with ASD
Range of age at enrollment, 1.544.6 years
80.86% Male
232968
1
0
1
leblond_19_ASD_discovery_cases
Individuals originally recruited from an epidemiological cohort targeting children born in the 10-year period from 1985 through 1994 and living in the Faroe Islands in 2002 (7-16 years, n=7,689 children) and 2009 (15-24 years, n=7,128 children) for whom DNA was available.
36
All case diagnosed with ASD (11 diagnosed with childhood autism based on ICD-10 criteria, 17 diagnosed with Asperger syndrome based on Gillberg criteria, and 8 diagnosed with atypical autism based on ICD-10 criteria); screening included the use of the Autism Spectrum Screening Questionnaire (ASSQ) followed by examination via Diagnostic Interview for Social and Communication Disorder (DISCO-10 or DISCO-11) of one or both parents and the Wechsler Intelligence Scale for Children 3rd edition (WISC) or Wechsler Adult Intelligence Scale-Revised (WAIS).
N/A
77.78% Male
216250
1
0
1
sanders_11_ASD_discovery_cases
Autistic probands from the Simons Simplex Collection (SSC). 872 probands in quartet families, 272 probands in trios.
1124
ASD diagnosis: 89.5% autism; 8.5% PDD-NOS, 2% Asperger syndrome. Mean full-scale IQ 85.1 1.5 (mean verbal IQ, 81.9 1.7; mean non-verbal IQ, 88.4 1.4)
Mean, 9.1 yrs.
86.1% Male
139094
0
1
1
yin_16_ASD_discovery_cases
Discovery cohort of ASD cases recruited from the Department of Psychiatry of National Taiwan University Hospital (NTUH), Chang Gung Memorial Hospital (CGMH), Taoyuan, and Taoyuan Mental Hospital (TMH), Taiwan.
335
Cases diagnosed with autistic disorder according to DSM-IV and confirmed by using the Chinese version of ADI-R. Cases' autistic behaviors assessed by Social Responsiveness Scale (SRS), and cognitive functions assessed by the Weschler Intelligence Scale for Children-Third Edition (WISC-III) and the Wisconsin Card Sorting Test (WCST).
Mean, 9.39 4.04 yrs.
89.3% Male
204563
0
1
1
Controls
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
bacchelli_20_ASD_discovery_controls
Anonymized DNA samples from Italian individuals with no psychiatric disorders
365
Control
N/A
54.52% Male
285248
1
0
1
sanders_11_ASD_discovery_controls
Matched siblings of autistic probands from the Simons Simplex Collection (SSC).
872
Controls
Mean, 10.0 yrs.
0
0
0
0
yin_16_ASD_discovery_controls
Individuals from the Han Chinese Cell and Genome Bank (HCCGB) in Taiwan
1093
Controls
Mean, 68.07 10.12 yrs.
48.0% Male
204563
0
0
0
Cases
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
cucinotta_23_ASD_discovery_cases
Italy
aCGH
Agilent SurePrint 4180K
ADM-2
Agilent Feature Extraction v.10.7., Agilent Cytogenomic Software v.4.0.3.12.
None
feliciano_19_ASD_discovery_cases
N/A
WES
Illumina HumanCoreExome 550K
CoNIFER, XHMM
None
leblond_19_ASD_discovery_cases
Faroe Islands
Solid phase hybridization, WES
Illumina Infinium IlluminaOmni5-4 BeadChip, AgilentSureSelect Human All Exon V5
PennCNV, QuantiSNP
XHMM
None
sanders_11_ASD_discovery_cases
White non-Hispanic, 74.5%; mixed, 9.3%, Asian, 4.3%, White Hispanic, 4.0%, African-American, 3.8%; other, 4.2&
Solid phase hybridization
Illumina 1M v1, Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
yin_16_ASD_discovery_cases
Han Chinese
Array SNP
Affymetrix 6.0
Affymetrix Genotyping Console v.4.1
None
Controls
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
bacchelli_20_ASD_discovery_controls
Italian
Solid phase hybridization
Illumina Infinium PsychArray
PennCNV, QuantiSNP, CNVPartition
None
sanders_11_ASD_discovery_controls
Solid phase hybridization
Illumina 1M v1 or Illumina 1M v3
PennCNV, QuantiSNP, GNOSIS
yin_16_ASD_discovery_controls
Han Chinese
Array SNP
Affymetrix 6.0
Affymetrix Genotyping Console v.4.1
None
Cases
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
cucinotta_23_ASD_discovery_cases-case443
NA
NA
ASD
Clinical diagnosis of ASD based on fulfilling DSM-5 criteria and confirmed using ADOS-2 and ADI-R.
25478828
25751918
273091
GRCh38
Duplication
No
feliciano_19_ASD_discovery_cases-caseSP0021852
N/A
M
ASD
Family history: both parents are negative for ASD and unknown for other mental health diagnoses.
25453451
25686418
232968
GRCh38
Deletion
No
leblond_19_ASD_discovery_cases-casePN400119
N/A
F
ASD
Diagnosis of childhood autism (ADOS=15). Additional medical history: cerebellar atrophy.
Full-scale IQ 76, performance IQ 72, verbal IQ 80
25407722
25623970
216249
GRCh38
Deletion
No
sanders_11_ASD_discovery_cases-11355.p1
8.8
M
ASD
NA
Full-scale IQ, 69; non-verbal IQ, 73; verbal IQ, 67
25647617
25786711
139095
GRCh38
Duplication
No
yin_16_ASD_discovery_cases-case582
N/A
N/A
ASD
Cases diagnosed with autistic disorder according to DSM-IV and confirmed by using the Chinese version of ADI-R.
25516066
25720628
204563
GRCh38
Duplication
No
Controls
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
bacchelli_20_ASD_discovery_controls-control10015
N/A
M
Control
Control
25458445
25743692
285248
GRCh38
Deletion
No
Cases
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
cucinotta_23_ASD_discovery_cases-case443
De novo
NANP,MED28P7,VN1R108P,ZNF337-AS1,RN7SL594P,RNU6ATAC17P,NINL,ZNF337
feliciano_19_ASD_discovery_cases-caseSP0021852
Paternal
Simplex
RNU6ATAC17P,NANP,RN7SL594P,MED28P7,ZNF337-AS1,NINL,ZNF337
null
leblond_19_ASD_discovery_cases-casePN400119
Paternal
Simplex
Unknown
RNU6ATAC17P,NANP,GINS1,NINL
sanders_11_ASD_discovery_cases-11355.p1
Maternal
Simplex (quad-proband matched)
Segregated
RN7SL594P,MED28P7,VN1R108P,BSNDP1,ZNF337-AS1,ZNF337,FAM182B
yin_16_ASD_discovery_cases-case582
Unknown
Unknown
Unknown
RNU6ATAC17P,NANP,RN7SL594P,MED28P7,ZNF337-AS1,NINL,ZNF337
Controls
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
bacchelli_20_ASD_discovery_controls-control10015
Unknown
RNU6ATAC17P,NANP,RN7SL594P,MED28P7,VN1R108P,ZNF337-AS1,NINL,ZNF337
No Animal Model Data Available