The ARID1B spectrum in 143 patients: from nonsyndromic intellectual disability to Coffin-Siris syndrome

Fecha de publicación:

Autores de IIS La Fe

Participantes ajenos a IIS La Fe

  • van der Sluijs, PJ
  • Jansen, S
  • Vergano, SA
  • Adachi-Fukuda, M
  • Alanay, Y
  • AlKindy, A
  • Baban, A
  • Bayat, A
  • Beck-Wodl, S
  • Berry, K
  • Bijlsma, EK
  • Bok, LA
  • Brouwer, AFJ
  • van der Burgt, I
  • Campeau, PM
  • Canham, N
  • Chrzanowska, K
  • Chu, YWY
  • Chung, BHY
  • Dahan, K
  • De Rademaeker, M
  • Destree, A
  • Dudding-Byth, T
  • Earl, R
  • Elcioglu, N
  • Elias, ER
  • Fagerberg, C
  • Gardham, A
  • Gener, B
  • Gerkes, EH
  • Grasshoff, U
  • van Haeringen, A
  • Heitink, KR
  • Herkert, JC
  • den Hollander, NS
  • Horn, D
  • Hunt, D
  • Kant, SG
  • Kato, M
  • Kayserili, H
  • Kersseboom, R
  • Kilic, E
  • Krajewska-Walasek, M
  • Lammers, K
  • Laulund, LW
  • Lederer, D
  • Lees, M
  • Lopez-Gonzalez, V
  • Maas, S
  • Mancini, GMS
  • Marcelis, C
  • Maystadt, I
  • McGuire, M
  • McKee, S
  • Mehta, S
  • Metcalfe, K
  • Milunsky, J
  • Mizuno, S
  • Moeschler, JB
  • Netzer, C
  • Ockeloen, CW
  • Oehl-Jaschkowitz, B
  • Okamoto, N
  • Olminkhof, SNM
  • Pasquier, L
  • Pottinger, C
  • Riehmer, V
  • Robertson, SP
  • Roifman, M
  • Rooryck, C
  • Ropers, FG
  • Ruivenkamp, CAL
  • Sagiroglu, MS
  • Sallevelt, SCEH
  • Calvo, AS
  • Simsek-Kiper, PO
  • Soares, G
  • Solaeche, L
  • Sonmez, FM
  • Splitt, M
  • Steenbeek, D
  • Stegmann, APA
  • Stumpel, CTRM
  • Tanabe, S
  • Uctepe, E
  • Utine, GE
  • Veenstra-Knol, HE
  • Venkateswaran, S
  • Vilain, C
  • Vincent-Delorme, C
  • Vulto-van Silfhout, AT
  • Wheeler, P
  • Wilson, GN
  • Wilson, LC
  • Wollnik, B
  • Kosho, T
  • Wieczorek, D
  • Eichler, E
  • Pfundt, R
  • de Vries, BBA
  • Clayton-Smith, J
  • Santen, GWE

Grupos

Abstract

Purpose: Pathogenic variants in ARID1B are one of the most frequent causes of intellectual disability (ID) as determined by large-scale exome sequencing studies. Most studies published thus far describe clinically diagnosed Coffin-Siris patients (ARID1BCSS) and it is unclear whether these data are representative for patients identified through sequencing of unbiased ID cohorts (ARID1B-ID). We therefore sought to determine genotypic and phenotypic differences between ARID1B-ID and ARID1B-CSS. In parallel, we investigated the effect of different methods of phenotype reporting. Methods: Clinicians entered clinical data in an extensive webbased survey. Results: 79 ARID1B-CSS and 64 ARID1B-ID patients were included. CSS-associated dysmorphic features, such as thick eyebrows, long eyelashes, thick alae nasi, long and/or broad philtrum, small nails and small or absent fifth distal phalanx and hypertrichosis, were observed significantly more often (p < 0.001) in ARID1B-CSS patients. No other significant differences were identified. Conclusion: There are only minor differences between ARID1BID and ARID1B-CSS patients. ARID1B-related disorders seem to consist of a spectrum, and patients should be managed similarly. We demonstrated that data collection methods without an explicit option to report the absence of a feature (such as most Human Phenotype Ontology-based methods) tended to underestimate gene-related features.

Datos de la publicación

ISSN/ISSNe:
1098-3600, 1530-0366

GENETICS IN MEDICINE  NATURE PUBLISHING GROUP

Tipo:
Article
Páginas:
1295-1307
Factor de Impacto:
4,465 SCImago
Cuartil:
Q1 SCImago

Citas Recibidas en Web of Science: 64

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Keywords

  • ARID1B; Coffin-Siris syndrome; intellectual disability; bias

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