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6q25.2CNV Type: Deletion-Duplication


Largest CNV size: 374996 bp

Statistics Box:
Number of Reports: 7



Summary Information

Summary statement in development

Additional Locus Information

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USCS Symbol             NCBI Symbol

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            Decipher Symbol

References

Major Reports

Title
Author, Year
Report Class
CNV Type
Structural variation of chromosomes in autism spectrum disorder.
Duplication
NA
Duplication
Paternally inherited cis-regulatory structural variants are associated with autism.
Deletion
Homozygous deletions implicate non-coding epigenetic marks in Autism spectrum disorder
Deletion

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.
Deletion-Duplication
A discovery resource of rare copy number variations in individuals with autism spectrum disorder.
Deletion-Duplication
Exome sequencing of 457 autism families recruited online provides evidence for autism risk genes
Duplication

Cases

Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
 brandler_18_ASD_discovery_cases
 Affected individuals from the Relating Genes with Adolescent and Child Health (REACH) cohort (362 cases from 311 families; 54 multiplex, 243 simplex) and the Simons Simplex 1 (SSC1) cohort (518 cases from simplex quad families)
 880
 REACH cohort: 285 cases diagnosed with ASD, 43 cases diagnosed with PDD-NOS, 10 cases diagnosed with ADHD, and 24 cases presenting with speech delay, epilepsy, anxiety, or other related developmental disorders that were classified as cases for bioinformatics analyses; Simons Simplex Collection 1 (SSC1) cohort: all 518 cases were diagnosed with ASD
 N/A
 N/A
 684
 1
 0
 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
 617838
 0
 1
 1
 marshall_08_ASD_discovery_cases
 Cohort of ASD families (237 simplex, 189 mulitplex) recruited from the Hospital for Sick Children, McMaster Univ., Memorial Univ., and other sites
 427
 ASD
 
 
 271398
 0
 1
 1
 prasad_12_ASD_discovery_cases
 Unrelated ASD cases recruited from three Canadian sites (Hospital for Sick Children, McMaster University, and Memorial University of Newfoundland); the majority of cases had been previously genotyped with results published in Marshall et al., 2008 and Pinto et al., 2010. 20 cases from initial cohort of 696 were excluded from further analysis (due to CNVs > 5 Mb).
 676
 Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS
 NA
 82.84% Male
 242725
 2
 1
 3
 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
 374996
 2
 1
 3
 schmitz-abe_20_ASD_discovery_cases
 ASD probands rom 187 families from the Homozygosity Mapping Collaborative of Autism (HMCA); 22% of families had more than one affected child, and 66% of families were consanguineous.
 255
 Diagnosis of autism or ASD made by a neurologist, child psychiatrist, or psychologist; DSM-IV-R criteria confirmed in all individuals with an Autism diagnosis
 N/A
 N/A
 10101
 2
 0
 2
 stamouli_18_ASD/NDD_discovery_cases
  NA NA
 Affected individuals from 100 twin pairs (69 monozygotic, 31 dizygotic), corresponding to 97 families, that were enriched for neurodevelopmental disorders from the Roots of Autism and ADHD Study in Sweden (RATSS)
 100 twin pairs
 Diagnoses based on DSM-5 criteria following evaluation using standard diagnostic tools [a psychosocial and anamnestic interview, the Autism Diagnosis Interview-Revised (ADI-R), the Autism Diagnostic Observation Schedule Second Edition (ADOS-2), the Kiddie Schedule for Affective Disorders and Schizophrenia (K-SADS), or the Diagnostic Interview for ADHD in Adults (DIVA)]; Wechsler Intelligence Scale for Children or Adults, Fourth Edition (WISC-IV) or the Leiter-revised scales in combination with the Peabody Picture Vocabulary Test, Third Edition, and the parent-based Adaptive Behavior Assessment Scale, 2nd Edition (ABAS-2) were also used to evaluate adaptive, cognitive, and verbal abilities an
 N/A
 N/A
 39461
 0
 1
 1

Controls

Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
 marshall_08_ASD_discovery_controls_1
 German PopGen project and entries from Database of Genomic Variants
 500
 Controls
 
 
 0
 0
 0
 0
 marshall_08_ASD_discovery_controls_2
 Non-disease controls from Ontario population
 1152
 Controls
 
 
 0
 0
 0
 0
 prasad_12_ASD_discovery_controls
 PDx controls [1000 DNA samples from reportedly healthy donors (50.2% male) from BioServe (Beltsville, MD)] and 4139 in-house controls previously reported in Krawcak et al. 2006, Stewart et al. 2009, and Bierut et al. 2010. CNVs identified in controls were used to define rare ASD-specific CNVs.
 5139
 Control
 NA
 NA (PDx controls 50.2% male)
 242725
 0
 0
 0
 sanders_11_ASD_discovery_controls
 Matched siblings of autistic probands from the Simons Simplex Collection (SSC).
 872
 Controls
 Mean, 10.0 yrs.
 
 361420
 1
 2
 3

Cases

Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
 brandler_18_ASD_discovery_cases
  N/A
 WGS
  Illumina HiSeq X10 or HiSeq 2500
 ForestSV, Lumpy, Manta, Mobster, SV2
 
 PCR, array SNP
 feliciano_19_ASD_discovery_cases
  N/A
 WES
  Illumina HumanCoreExome 550K
 
 CoNIFER, XHMM
 None
 marshall_08_ASD_discovery_cases
  90% European, 4.5% European-mixed, 4.5% Asian, 0.07% African
 Array SNP, karotyping
  Affymetrix 500K
 dChip, CNAG, GEMCA
 
 qPCR, qmPCR
 prasad_12_ASD_discovery_cases
  Canada
 aCGH
  Agilent 1M
 ADM-2, DNAcopy (R Bioconductor)
 DNA Analytics v4.0.85 (Agilent), DNAcopy
 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
 
 
 schmitz-abe_20_ASD_discovery_cases
  Middle Eastern
 Array SNP
  Affymetrix 6.0, Affymetrix 500K
 
 
 qPCR
 stamouli_18_ASD/NDD_discovery_cases
  Swedish
 Solid phase hybridization
  Illumina Infinium PsychArray-24 v1.1
 PennCNV, QuantiSNP, iPattern, iPsychCNV
 
 qPCR

Controls

Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
  marshall_08_ASD_discovery_controls_1
  European
  Array SNP, karotyping
  Affymetrix 500K
  dChip, CNAG, GEMCA
 
 
  marshall_08_ASD_discovery_controls_2
  European
  Array SNP, karotyping
  Affymetrix 500K
  dChip, CNAG, GEMCA
 
 
  prasad_12_ASD_discovery_controls
  NA
  aCGH
  Agilent 1M
  ADM-2, DNAcopy (R Bioconductor)
  DNA Analytics v4.0.85 (Agilent), DNAcopy
 
  sanders_11_ASD_discovery_controls
 
  Solid phase hybridization
  Illumina 1M v1 or Illumina 1M v3
  PennCNV, QuantiSNP, GNOSIS
 
 

Cases

Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
  brandler_18_ASD_discovery_cases-caseREACH000664
 N/A
 M
 PDD-NOS
 Case from REACH cohort
 
 154773391
 154774075
  685
 GRCh38
 Deletion
 Yes
  feliciano_19_ASD_discovery_cases-caseSP0000948
 N/A
 M
 ASD
 Family history: both parents are negative for ASD and unknown for other mental health diagnoses.
 
 152354632
 152972469
  617838
 GRCh38
 Duplication
 No
  marshall_08_ASD_discovery_cases-SK0216-003
 NA
 M
 ASD
 NA
 NA
 153106382
 153377780
  271399
 GRCh38
 Duplication
 Yes
  prasad_12_ASD_discovery_cases-case103021L
 NA
 M
 ASD
 Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS. CNV identified by previous SNP microarray study
 
 153485507
 153728231
  242725
 Unknown
 Duplication
 No
  prasad_12_ASD_discovery_cases-case155493L
 NA
 M
 ASD
 Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS. CNV identified by previous SNP microarray study
 
 155530413
 155545770
  15358
 Unknown
 Deletion
 No
  prasad_12_ASD_discovery_cases-case162340L
 NA
 M
 ASD
 Diagnosis of ASD based on meeting criteria on ADI-R and/or ADOS. CNV identified by previous SNP microarray study
 
 155530413
 155545770
  15358
 Unknown
 Deletion
 No
  sanders_11_ASD_discovery_cases-11765.p1
 11.2
 M
 Autism
 NA
 Full-scale IQ, 34; non-verbal IQ, 39; verbal IQ, 24
 153218083
 153222860
  4778
 GRCh38
 Deletion
 No
  sanders_11_ASD_discovery_cases-12404.p1
 5.1
 M
 Autism
 NA
 Full-scale IQ, 48; non-verbal IQ, 50; verbal IQ, 57
 154056790
 154062523
  5734
 GRCh38
 Deletion
 No
  sanders_11_ASD_discovery_cases-12651.p1
 10.8
 M
 Autism
 NA
 Full-scale IQ, 24; non-verbal IQ, 34; verbal IQ, 14
 153506447
 153881443
  374997
 GRCh38
 Duplication
 No
  schmitz-abe_20_ASD_discovery_cases-caseAU-7401
 N/A
 M
 ASD
 Proband born to consanguineous parents of Middle Eastern descent from the HMCA cohort. Homozygous deletion segregated with ASD in this family.
 
 153800136
 153810236
  10101
 GRCh38
 Deletion
 Yes
  stamouli_18_ASD/NDD_discovery_cases-family31_Twin_2
  NA NA
 N/A
 N/A
 ASD/NDD
 Case is from a dizygotic twin pair from the Discordant ASD/Discordant NDD diagnostic group
 
 152391167
 152430627
  39461
 GRCh38
 Duplication
 Yes

Controls

Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
  sanders_11_ASD_discovery_controls-11765.s1
  7.8
  F
  Control (matched sibling)
  NA
  NA
  153218083
  153225180
  7098
  GRCh38
  Deletion
  No
  sanders_11_ASD_discovery_controls-12651.s1
  15.8
  M
  Control (matched sibling)
  NA
  NA
  153521772
  153883192
  361421
  GRCh38
  Duplication
  No
  sanders_11_ASD_discovery_controls-12969.s1
  5.8
  M
  Control (matched sibling)
  NA
  NA
  152773422
  152785371
  11950
  GRCh38
  Duplication
  No

Cases

Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
 brandler_18_ASD_discovery_cases-caseREACH000664
 PCR or SNP data validation
 
 Paternal
 
 
 SCAF8
 
 feliciano_19_ASD_discovery_cases-caseSP0000948
 
 
 Paternal
 Simplex
 
 SYNE1-AS1,RNA5SP223,NANOGP11,HSPD1P16,VIP,TUBB4BP7,FBXO5,SYNE1,MYCT1,LINC02840
 null
 marshall_08_ASD_discovery_cases-SK0216-003
 qPCR, qmPCR
 
 Unknown
 NA
 NA
 RNA5SP224,RGS17
 
 prasad_12_ASD_discovery_cases-case103021L
 
 
 Unknown
 Unknown
 Unknown
 RGS17
 
 prasad_12_ASD_discovery_cases-case155493L
 
 
 Unknown
 Unknown
 Unknown
 TIAM2
 
 prasad_12_ASD_discovery_cases-case162340L
 
 
 Unknown
 Unknown
 Unknown
 TIAM2
 
 sanders_11_ASD_discovery_cases-11765.p1
 
 
 Paternal
 Simplex (quad-proband matched)
 Not segregated
 
 
 sanders_11_ASD_discovery_cases-12404.p1
 
 
 Paternal
 Simplex (trio)
 NA
 OPRM1
 
 sanders_11_ASD_discovery_cases-12651.p1
 
 
 Maternal
 Simplex (quad-proband matched)
 Not segregated
 MTCO2P31,MTATP6P31,MTCO3P31,MTND3P20,MTND4LP20,MTND4P13,RNU6-896P
 
 schmitz-abe_20_ASD_discovery_cases-caseAU-7401
 qPCR
 
 Both parents
 Simplex
 Segregated
 
 
 stamouli_18_ASD/NDD_discovery_cases-family31_Twin_2
 qPCR
 
 De novo
 Simplex
 Segregated (CNV not present in unaffected twin)
 RNA5SP223,SYNE1
 

Controls

Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
sanders_11_ASD_discovery_controls-11765.s1
 
 
  Paternal
  Simplex (quad)
  NA
 
 
sanders_11_ASD_discovery_controls-12651.s1
 
 
  Maternal
  Simplex (quad)
  NA
  MTCO2P31,MTATP6P31,MTCO3P31,MTND3P20,MTND4LP20,MTND4P13,RNU6-896P
 
sanders_11_ASD_discovery_controls-12969.s1
 
 
  Paternal
  Simplex (quad)
  NA
 
 

No Animal Model Data Available
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