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Intellectual disability, autosomal dominant 10(MRD10)

MedGen UID:
481914
•Concept ID:
C3280284
•
Mental or Behavioral Dysfunction
Synonym: MRD10
 
Gene (location): CACNG2 (22q12.3)
 
Monarch Initiative: MONDO:0013657
OMIM®: 614256

Definition

Any autosomal dominant non-syndromic intellectual disability in which the cause of the disease is a mutation in the CACNG2 gene. [from MONDO]

Clinical features

From HPO
Intellectual disability, moderate
MedGen UID:
7680
•Concept ID:
C0026351
•
Mental or Behavioral Dysfunction
Moderate mental retardation is defined as an intelligence quotient (IQ) in the range of 35-49.
See: Feature record | Search on this feature
Seizure
MedGen UID:
20693
•Concept ID:
C0036572
•
Sign or Symptom
A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.
See: Feature record | Search on this feature
Brain imaging abnormality
MedGen UID:
751376
•Concept ID:
C2711610
•
Finding
An anomaly of metabolism or structure of the brain identified by imaging.
See: Feature record | Search on this feature

Professional guidelines

PubMed

Genotype/phenotype correlation in 123 Chinese patients with Tuberous Sclerosis Complex.
Ng SY, Luk HM, Hau EW, Cheng SS, Yu KP, Ho S, Mok MT, Lo IF
Eur J Med Genet 2022 Oct;65(10):104573. Epub 2022 Jul 31 doi: 10.1016/j.ejmg.2022.104573. PMID: 35918040
Assessing Utility of Clinical Exome Sequencing in Diagnosis of Rare Idiopathic Neurodevelopmental Disorders in Indian Population.
Sheth H, Pancholi D, Bhavsar R, Mannan AU, Ganapathy A, Chowdhury M, Shah S, Solanki D, Sheth F, Sheth J
Neurol India 2021 Nov-Dec;69(6):1729-1736. doi: 10.4103/0028-3886.333475. PMID: 34979677

Recent clinical studies

Etiology

Dermatological findings in Rubinstein-Taybi Syndrome.
Cammarata-Scalisi F, Diociaiuti A, Cárdenas Tadich A, Sandoval X, Oranges T, Filippeschi C, Araya Castillo M, Willoughby CE, Cerri A, Gervasini C, Callea M
Ital J Dermatol Venerol 2023 Aug;158(4):316-320. Epub 2023 Jun 7 doi: 10.23736/S2784-8671.23.07547-3. PMID: 37282850
Jansen-de Vries syndrome: Expansion of the PPM1D clinical and phenotypic spectrum in 34 families.
Wojcik MH, Srivastava S, Agrawal PB, Balci TB, Callewaert B, Calvo PL, Carli D, Caudle M, Colaiacovo S, Cross L, Demetriou K, Drazba K, Dutra-Clarke M, Edwards M, Genetti CA, Grange DK, Hickey SE, Isidor B, Küry S, Lachman HM, Lavillaureix A, Lyons MJ, Marcelis C, Marco EJ, Martinez-Agosto JA, Nowak C, Pizzol A, Planes M, Prijoles EJ, Riberi E, Rush ET, Russell BE, Sachdev R, Schmalz B, Shears D, Stevenson DA, Wilson K, Jansen S, de Vries BBA, Curry CJ
Am J Med Genet A 2023 Jul;191(7):1900-1910. Epub 2023 May 14 doi: 10.1002/ajmg.a.63226. PMID: 37183572Free PMC Article
Patients with 10q22.3q23.1 recurrent deletion syndrome are at risk for juvenile polyposis.
Lecoquierre F, Cassinari K, Chambon P, Nicolas G, Malsa S, Marlin R, Assouline Y, Fléjou JF, Frebourg T, Houdayer C, Bera O, Baert-Desurmont S
Eur J Med Genet 2020 Apr;63(4):103773. Epub 2019 Sep 24 doi: 10.1016/j.ejmg.2019.103773. PMID: 31561016
Familial adenomatous polyposis and mental retardation caused by a de novo chromosomal deletion at 5q15-q22: report of a case.
Finch R, Moore HG, Lindor N, Jalal SM, Markowitz A, Suresh J, Offit K, Guillem JG
Dis Colon Rectum 2005 Nov;48(11):2148-52. doi: 10.1007/s10350-005-0177-7. PMID: 16228830
Genetics of retinoblastoma.
Vogel F
Hum Genet 1979 Nov 1;52(1):1-54. doi: 10.1007/BF00284597. PMID: 393614

Diagnosis

Jansen-de Vries syndrome: Expansion of the PPM1D clinical and phenotypic spectrum in 34 families.
Wojcik MH, Srivastava S, Agrawal PB, Balci TB, Callewaert B, Calvo PL, Carli D, Caudle M, Colaiacovo S, Cross L, Demetriou K, Drazba K, Dutra-Clarke M, Edwards M, Genetti CA, Grange DK, Hickey SE, Isidor B, Küry S, Lachman HM, Lavillaureix A, Lyons MJ, Marcelis C, Marco EJ, Martinez-Agosto JA, Nowak C, Pizzol A, Planes M, Prijoles EJ, Riberi E, Rush ET, Russell BE, Sachdev R, Schmalz B, Shears D, Stevenson DA, Wilson K, Jansen S, de Vries BBA, Curry CJ
Am J Med Genet A 2023 Jul;191(7):1900-1910. Epub 2023 May 14 doi: 10.1002/ajmg.a.63226. PMID: 37183572Free PMC Article
PURA syndrome: neuromuscular junction manifestations with potential therapeutic implications.
Qashqari H, McNiven V, Gonorazky H, Mendoza-Londono R, Hassan A, Kulkarni T, Amburgey K, Dowling JJ
Neuromuscul Disord 2022 Oct;32(10):842-844. Epub 2022 Sep 22 doi: 10.1016/j.nmd.2022.09.007. PMID: 36210261
KBG syndrome in a Chinese population: A case series.
Ho S, Luk HM, Lo IFM
Am J Med Genet A 2022 Jun;188(6):1693-1699. Epub 2022 Feb 17 doi: 10.1002/ajmg.a.62688. PMID: 35174959
Spectrum of neuro-genetic disorders in the United Arab Emirates national population.
Saleh S, Beyyumi E, Al Kaabi A, Hertecant J, Barakat D, Al Dhaheri NS, Al-Gazali L, Al Shamsi A
Clin Genet 2021 Nov;100(5):573-600. Epub 2021 Aug 19 doi: 10.1111/cge.14044. PMID: 34374989
Generation of 10 patient-specific induced pluripotent stem cells (iPSCs) to model Pitt-Hopkins Syndrome.
Sripathy SR, Wang Y, Moses RL, Fatemi A, Batista DA, Maher BJ
Stem Cell Res 2020 Oct;48:102001. Epub 2020 Sep 17 doi: 10.1016/j.scr.2020.102001. PMID: 32971458Free PMC Article

Therapy

Association of Alzheimer Disease With Life Expectancy in People With Down Syndrome.
Iulita MF, Garzón Chavez D, Klitgaard Christensen M, Valle Tamayo N, Plana-Ripoll O, Rasmussen SA, Roqué Figuls M, Alcolea D, Videla L, Barroeta I, Benejam B, Altuna M, Padilla C, Pegueroles J, Fernandez S, Belbin O, Carmona-Iragui M, Blesa R, Lleó A, Bejanin A, Fortea J
JAMA Netw Open 2022 May 2;5(5):e2212910. doi: 10.1001/jamanetworkopen.2022.12910. PMID: 35604690Free PMC Article
Wiedemann-steiner syndrome with a de novo mutation in KMT2A: A case report.
Jinxiu L, Shuimei L, Ming X, Jonathan LC, Xiangju L, Wenyuan D
Medicine (Baltimore) 2020 Apr;99(16):e19813. doi: 10.1097/MD.0000000000019813. PMID: 32311999Free PMC Article
Branchio-oto-renal syndrome presenting with syndrome of hyporeninemic hypoaldosteronism.
David JJ, Shanbag P
Saudi J Kidney Dis Transpl 2017 Sep-Oct;28(5):1165-1168. doi: 10.4103/1319-2442.215129. PMID: 28937080
Characterization of ANKRD11 mutations in humans and mice related to KBG syndrome.
Walz K, Cohen D, Neilsen PM, Foster J 2nd, Brancati F, Demir K, Fisher R, Moffat M, Verbeek NE, Bjørgo K, Lo Castro A, Curatolo P, Novelli G, Abad C, Lei C, Zhang L, Diaz-Horta O, Young JI, Callen DF, Tekin M
Hum Genet 2015 Feb;134(2):181-90. Epub 2014 Nov 21 doi: 10.1007/s00439-014-1509-2. PMID: 25413698
Clinical whole exome sequencing in child neurology practice.
Srivastava S, Cohen JS, Vernon H, Barañano K, McClellan R, Jamal L, Naidu S, Fatemi A
Ann Neurol 2014 Oct;76(4):473-83. Epub 2014 Aug 30 doi: 10.1002/ana.24251. PMID: 25131622

Prognosis

Parkinson's disease - genetic cause.
Cherian A, K P D, Vijayaraghavan A
Curr Opin Neurol 2023 Aug 1;36(4):292-301. Epub 2023 May 24 doi: 10.1097/WCO.0000000000001167. PMID: 37366140
The clinical and genetic spectrum of autosomal-recessive TOR1A-related disorders.
Saffari A, Lau T, Tajsharghi H, Karimiani EG, Kariminejad A, Efthymiou S, Zifarelli G, Sultan T, Toosi MB, Sedighzadeh S, Siu VM, Ortigoza-Escobar JD, AlShamsi AM, Ibrahim S, Al-Sannaa NA, Al-Hertani W, Sandra W, Tarnopolsky M, Alavi S, Li C, Day-Salvatore DL, Martínez-González MJ, Levandoski KM, Bedoukian E, Madan-Khetarpal S, Idleburg MJ, Menezes MJ, Siddharth A, Platzer K, Oppermann H, Smitka M, Collins F, Lek M, Shahrooei M, Ghavideldarestani M, Herman I, Rendu J, Faure J, Baker J, Bhambhani V, Calderwood L, Akhondian J, Imannezhad S, Mirzadeh HS, Hashemi N, Doosti M, Safi M, Ahangari N, Torbati PN, Abedini S, Salpietro V, Gulec EY, Eshaghian S, Ghazavi M, Pascher MT, Vogel M, Abicht A, Moutton S, Bruel AL, Rieubland C, Gallati S, Strom TM, Lochmüller H, Mohammadi MH, Alvi JR, Zackai EH, Keena BA, Skraban CM, Berger SI, Andrew EH, Rahimian E, Morrow MM, Wentzensen IM, Millan F, Henderson LB, Dafsari HS, Jungbluth H, Gomez-Ospina N, McRae A, Peter M, Veltra D, Marinakis NM, Sofocleous C, Ashrafzadeh F, Pehlivan D, Lemke JR, Melki J, Benezit A, Bauer P, Weis D, Lupski JR, Senderek J, Christodoulou J, Chung WK, Goodchild R, Offiah AC, Moreno-De-Luca A, Suri M, Ebrahimi-Fakhari D, Houlden H, Maroofian R
Brain 2023 Aug 1;146(8):3273-3288. doi: 10.1093/brain/awad039. PMID: 36757831Free PMC Article
Haploinsufficiency of ARFGEF1 is associated with developmental delay, intellectual disability, and epilepsy with variable expressivity.
Thomas Q, Gautier T, Marafi D, Besnard T, Willems M, Moutton S, Isidor B, Cogné B, Conrad S, Tenconi R, Iascone M, Sorlin A, Masurel A, Dabir T, Jackson A, Banka S, Delanne J, Lupski JR, Saadi NW, Alkuraya FS, Zahrani FA, Agrawal PB, England E, Madden JA, Posey JE, Burglen L, Rodriguez D, Chevarin M, Nguyen S, Mau-Them FT, Duffourd Y, Garret P, Bruel AL, Callier P, Marle N, Denomme-Pichon AS, Duplomb L, Philippe C, Thauvin-Robinet C, Govin J, Faivre L, Vitobello A
Genet Med 2021 Oct;23(10):1901-1911. Epub 2021 Jun 10 doi: 10.1038/s41436-021-01218-6. PMID: 34113008
A de novo mosaic mutation in SPAST with two novel alternative alleles and chromosomal copy number variant in a boy with spastic paraplegia and autism spectrum disorder.
Matthews AM, Tarailo-Graovac M, Price EM, Blydt-Hansen I, Ghani A, Drögemöller BI, Robinson WP, Ross CJ, Wasserman WW, Siden H, van Karnebeek CD
Eur J Med Genet 2017 Oct;60(10):548-552. Epub 2017 Aug 1 doi: 10.1016/j.ejmg.2017.07.015. PMID: 28778789
Benign familial neonatal convulsions: always benign?
Steinlein OK, Conrad C, Weidner B
Epilepsy Res 2007 Mar;73(3):245-9. Epub 2006 Nov 28 doi: 10.1016/j.eplepsyres.2006.10.010. PMID: 17129708

Clinical prediction guides

Parkinson's disease - genetic cause.
Cherian A, K P D, Vijayaraghavan A
Curr Opin Neurol 2023 Aug 1;36(4):292-301. Epub 2023 May 24 doi: 10.1097/WCO.0000000000001167. PMID: 37366140
Expansion of clinical and variant spectrum of EEF2-related neurodevelopmental disorder: Report of two additional cases.
Guo R, Rippert AL, Cook EB, Alves CAP, Bird LM, Izumi K
Am J Med Genet A 2023 Oct;191(10):2602-2609. Epub 2023 May 9 doi: 10.1002/ajmg.a.63230. PMID: 37159414Free PMC Article
The clinical and genetic spectrum of autosomal-recessive TOR1A-related disorders.
Saffari A, Lau T, Tajsharghi H, Karimiani EG, Kariminejad A, Efthymiou S, Zifarelli G, Sultan T, Toosi MB, Sedighzadeh S, Siu VM, Ortigoza-Escobar JD, AlShamsi AM, Ibrahim S, Al-Sannaa NA, Al-Hertani W, Sandra W, Tarnopolsky M, Alavi S, Li C, Day-Salvatore DL, Martínez-González MJ, Levandoski KM, Bedoukian E, Madan-Khetarpal S, Idleburg MJ, Menezes MJ, Siddharth A, Platzer K, Oppermann H, Smitka M, Collins F, Lek M, Shahrooei M, Ghavideldarestani M, Herman I, Rendu J, Faure J, Baker J, Bhambhani V, Calderwood L, Akhondian J, Imannezhad S, Mirzadeh HS, Hashemi N, Doosti M, Safi M, Ahangari N, Torbati PN, Abedini S, Salpietro V, Gulec EY, Eshaghian S, Ghazavi M, Pascher MT, Vogel M, Abicht A, Moutton S, Bruel AL, Rieubland C, Gallati S, Strom TM, Lochmüller H, Mohammadi MH, Alvi JR, Zackai EH, Keena BA, Skraban CM, Berger SI, Andrew EH, Rahimian E, Morrow MM, Wentzensen IM, Millan F, Henderson LB, Dafsari HS, Jungbluth H, Gomez-Ospina N, McRae A, Peter M, Veltra D, Marinakis NM, Sofocleous C, Ashrafzadeh F, Pehlivan D, Lemke JR, Melki J, Benezit A, Bauer P, Weis D, Lupski JR, Senderek J, Christodoulou J, Chung WK, Goodchild R, Offiah AC, Moreno-De-Luca A, Suri M, Ebrahimi-Fakhari D, Houlden H, Maroofian R
Brain 2023 Aug 1;146(8):3273-3288. doi: 10.1093/brain/awad039. PMID: 36757831Free PMC Article
Haploinsufficiency of ARFGEF1 is associated with developmental delay, intellectual disability, and epilepsy with variable expressivity.
Thomas Q, Gautier T, Marafi D, Besnard T, Willems M, Moutton S, Isidor B, Cogné B, Conrad S, Tenconi R, Iascone M, Sorlin A, Masurel A, Dabir T, Jackson A, Banka S, Delanne J, Lupski JR, Saadi NW, Alkuraya FS, Zahrani FA, Agrawal PB, England E, Madden JA, Posey JE, Burglen L, Rodriguez D, Chevarin M, Nguyen S, Mau-Them FT, Duffourd Y, Garret P, Bruel AL, Callier P, Marle N, Denomme-Pichon AS, Duplomb L, Philippe C, Thauvin-Robinet C, Govin J, Faivre L, Vitobello A
Genet Med 2021 Oct;23(10):1901-1911. Epub 2021 Jun 10 doi: 10.1038/s41436-021-01218-6. PMID: 34113008
Novel dominant-negative NR2F1 frameshift mutation and a phenotypic expansion of the Bosch-Boonstra-Schaaf optic atrophy syndrome.
Walsh S, Gösswein SS, Rump A, von der Hagen M, Hackmann K, Schröck E, Di Donato N, Kahlert AK
Eur J Med Genet 2020 Oct;63(10):104019. Epub 2020 Jul 23 doi: 10.1016/j.ejmg.2020.104019. PMID: 32712214

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