A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome

Coffin-Siris syndrome: New mutation implicated Genomic sequencing has revealed a new causative mutation for Coffin-Siris syndrome (CSS), a very rare disease characterized by developmental delays, intellectual disability and various anatomical abnormalities. A team from Japan led by Takanobu Otomo of...

Full description

Bibliographic Details
Main Authors: Viktoriia Sofronova, Yu Fukushima, Mitsuo Masuno, Mami Naka, Miho Nagata, Yasuki Ishihara, Yohei Miyashita, Yoshihiro Asano, Takahito Moriwaki, Rina Iwata, Seigo Terawaki, Yasuko Yamanouchi, Takanobu Otomo
Format: Article
Language:English
Published: Nature Publishing Group 2022-07-01
Series:Human Genome Variation
Online Access:https://doi.org/10.1038/s41439-022-00203-y
_version_ 1811222942198005760
author Viktoriia Sofronova
Yu Fukushima
Mitsuo Masuno
Mami Naka
Miho Nagata
Yasuki Ishihara
Yohei Miyashita
Yoshihiro Asano
Takahito Moriwaki
Rina Iwata
Seigo Terawaki
Yasuko Yamanouchi
Takanobu Otomo
author_facet Viktoriia Sofronova
Yu Fukushima
Mitsuo Masuno
Mami Naka
Miho Nagata
Yasuki Ishihara
Yohei Miyashita
Yoshihiro Asano
Takahito Moriwaki
Rina Iwata
Seigo Terawaki
Yasuko Yamanouchi
Takanobu Otomo
author_sort Viktoriia Sofronova
collection DOAJ
description Coffin-Siris syndrome: New mutation implicated Genomic sequencing has revealed a new causative mutation for Coffin-Siris syndrome (CSS), a very rare disease characterized by developmental delays, intellectual disability and various anatomical abnormalities. A team from Japan led by Takanobu Otomo of Kawasaki Medical School in Kurashiki performed genetic sequencing on a young boy who showed many hallmark features of CSS. The researchers identified a previously undescribed mutation in ARID1B, a gene previously linked to the disease. The mutation introduced a premature stop signal into the ARID1B gene transcript. The boy’s cells responded to the genetic defect by activating two kinds of RNA surveillance mechanisms: one that helped eliminate the faulty transcript, and another designed to alter splicing patterns. The findings could help the medical community diagnosis other cases of CSS and ultimately find treatments.
first_indexed 2024-04-12T08:24:45Z
format Article
id doaj.art-b4113a2a404e4759b2900d95661efd41
institution Directory Open Access Journal
issn 2054-345X
language English
last_indexed 2024-04-12T08:24:45Z
publishDate 2022-07-01
publisher Nature Publishing Group
record_format Article
series Human Genome Variation
spelling doaj.art-b4113a2a404e4759b2900d95661efd412022-12-22T03:40:27ZengNature Publishing GroupHuman Genome Variation2054-345X2022-07-01911610.1038/s41439-022-00203-yA novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndromeViktoriia Sofronova0Yu Fukushima1Mitsuo Masuno2Mami Naka3Miho Nagata4Yasuki Ishihara5Yohei Miyashita6Yoshihiro Asano7Takahito Moriwaki8Rina Iwata9Seigo Terawaki10Yasuko Yamanouchi11Takanobu Otomo12Department of Molecular and Genetic Medicine, Kawasaki Medical SchoolDivision of Neonatology, National Hospital Organization Okayama Medical CenterDepartment of Medical Genetics, Kawasaki Medical School HospitalGenetic Counseling Program, Graduate School of Health and Welfare, Kawasaki University of Medical WelfareDepartment of Cardiovascular Medicine (IRUD Analysis Center), Osaka University Graduate School of MedicineDepartment of Cardiovascular Medicine (IRUD Analysis Center), Osaka University Graduate School of MedicineDepartment of Cardiovascular Medicine (IRUD Analysis Center), Osaka University Graduate School of MedicineDepartment of Cardiovascular Medicine (IRUD Analysis Center), Osaka University Graduate School of MedicineDepartment of Molecular and Genetic Medicine, Kawasaki Medical SchoolDepartment of Molecular and Genetic Medicine, Kawasaki Medical SchoolDepartment of Molecular and Genetic Medicine, Kawasaki Medical SchoolDepartment of Medical Genetics, Kawasaki Medical School HospitalDepartment of Molecular and Genetic Medicine, Kawasaki Medical SchoolCoffin-Siris syndrome: New mutation implicated Genomic sequencing has revealed a new causative mutation for Coffin-Siris syndrome (CSS), a very rare disease characterized by developmental delays, intellectual disability and various anatomical abnormalities. A team from Japan led by Takanobu Otomo of Kawasaki Medical School in Kurashiki performed genetic sequencing on a young boy who showed many hallmark features of CSS. The researchers identified a previously undescribed mutation in ARID1B, a gene previously linked to the disease. The mutation introduced a premature stop signal into the ARID1B gene transcript. The boy’s cells responded to the genetic defect by activating two kinds of RNA surveillance mechanisms: one that helped eliminate the faulty transcript, and another designed to alter splicing patterns. The findings could help the medical community diagnosis other cases of CSS and ultimately find treatments.https://doi.org/10.1038/s41439-022-00203-y
spellingShingle Viktoriia Sofronova
Yu Fukushima
Mitsuo Masuno
Mami Naka
Miho Nagata
Yasuki Ishihara
Yohei Miyashita
Yoshihiro Asano
Takahito Moriwaki
Rina Iwata
Seigo Terawaki
Yasuko Yamanouchi
Takanobu Otomo
A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
Human Genome Variation
title A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
title_full A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
title_fullStr A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
title_full_unstemmed A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
title_short A novel nonsense variant in ARID1B causing simultaneous RNA decay and exon skipping is associated with Coffin-Siris syndrome
title_sort novel nonsense variant in arid1b causing simultaneous rna decay and exon skipping is associated with coffin siris syndrome
url https://doi.org/10.1038/s41439-022-00203-y
work_keys_str_mv AT viktoriiasofronova anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yufukushima anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT mitsuomasuno anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT maminaka anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT mihonagata anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yasukiishihara anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yoheimiyashita anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yoshihiroasano anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT takahitomoriwaki anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT rinaiwata anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT seigoterawaki anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yasukoyamanouchi anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT takanobuotomo anovelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT viktoriiasofronova novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yufukushima novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT mitsuomasuno novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT maminaka novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT mihonagata novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yasukiishihara novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yoheimiyashita novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yoshihiroasano novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT takahitomoriwaki novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT rinaiwata novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT seigoterawaki novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT yasukoyamanouchi novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome
AT takanobuotomo novelnonsensevariantinarid1bcausingsimultaneousrnadecayandexonskippingisassociatedwithcoffinsirissyndrome