Paternally inherited cis-regulatory structural variants are associated with autism.
Science
; 360(6386): 327-331, 2018 04 20.
Article
en En
| MEDLINE
| ID: mdl-29674594
The genetic basis of autism spectrum disorder (ASD) is known to consist of contributions from de novo mutations in variant-intolerant genes. We hypothesize that rare inherited structural variants in cis-regulatory elements (CRE-SVs) of these genes also contribute to ASD. We investigated this by assessing the evidence for natural selection and transmission distortion of CRE-SVs in whole genomes of 9274 subjects from 2600 families affected by ASD. In a discovery cohort of 829 families, structural variants were depleted within promoters and untranslated regions, and paternally inherited CRE-SVs were preferentially transmitted to affected offspring and not to their unaffected siblings. The association of paternal CRE-SVs was replicated in an independent sample of 1771 families. Our results suggest that rare inherited noncoding variants predispose children to ASD, with differing contributions from each parent.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Variación Genética
/
Regiones Promotoras Genéticas
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Predisposición Genética a la Enfermedad
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Trastorno del Espectro Autista
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Herencia Paterna
Tipo de estudio:
Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
Science
Año:
2018
Tipo del documento:
Article
País de afiliación:
Estados Unidos