The clinical impact of copy number variants in inherited bone marrow failure syndromes

Blood disorders: impact of genomic structural variation Copy number variation in patients with inherited bone marrow failure syndromes (IBMFSs) is associated with more severe clinical symptoms. In addition to persistently low levels of red blood cells, white blood cells and/ or platelets, patients w...

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Autores principales: Nicolas Waespe, Santhosh Dhanraj, Manju Wahala, Elena Tsangaris, Tom Enbar, Bozana Zlateska, Hongbing Li, Robert J. Klaassen, Conrad V. Fernandez, Geoff D. E. Cuvelier, John K. Wu, Yves D. Pastore, Mariana Silva, Jeffrey H. Lipton, Joseé Brossard, Bruno Michon, Sharon Abish, MacGregor Steele, Roona Sinha, Mark J. Belletrutti, Vicky R. Breakey, Lawrence Jardine, Lisa Goodyear, Liat Kofler, Michaela Cada, Lillian Sung, Mary Shago, Stephen W. Scherer, Yigal Dror
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Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/fab055366f7246f79c31483ee2eaa142
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spelling oai:doaj.org-article:fab055366f7246f79c31483ee2eaa1422021-12-02T11:42:12ZThe clinical impact of copy number variants in inherited bone marrow failure syndromes10.1038/s41525-017-0019-22056-7944https://doaj.org/article/fab055366f7246f79c31483ee2eaa1422017-05-01T00:00:00Zhttps://doi.org/10.1038/s41525-017-0019-2https://doaj.org/toc/2056-7944Blood disorders: impact of genomic structural variation Copy number variation in patients with inherited bone marrow failure syndromes (IBMFSs) is associated with more severe clinical symptoms. In addition to persistently low levels of red blood cells, white blood cells and/ or platelets, patients with IBMFSs also present varying degrees of physical malformations. Most cases are associated with single base-pair mutations in the DNA sequence, but Canadian researchers led by Yigal Dror at The Hospital for Sick Children in Toronto, have found that whole sections of the genome are deleted or repeated in an important proportion of patients. Those carrying copy number variants (CNV) presented more commonly with developmental delay, short stature and defects in more organ systems, than patients with point mutations. CNV analysis of patients with suspected IBMFSs could aid early disease evaluation and management.Nicolas WaespeSanthosh DhanrajManju WahalaElena TsangarisTom EnbarBozana ZlateskaHongbing LiRobert J. KlaassenConrad V. FernandezGeoff D. E. CuvelierJohn K. WuYves D. PastoreMariana SilvaJeffrey H. LiptonJoseé BrossardBruno MichonSharon AbishMacGregor SteeleRoona SinhaMark J. BelletruttiVicky R. BreakeyLawrence JardineLisa GoodyearLiat KoflerMichaela CadaLillian SungMary ShagoStephen W. SchererYigal DrorNature PortfolioarticleMedicineRGeneticsQH426-470ENnpj Genomic Medicine, Vol 2, Iss 1, Pp 1-8 (2017)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Genetics
QH426-470
spellingShingle Medicine
R
Genetics
QH426-470
Nicolas Waespe
Santhosh Dhanraj
Manju Wahala
Elena Tsangaris
Tom Enbar
Bozana Zlateska
Hongbing Li
Robert J. Klaassen
Conrad V. Fernandez
Geoff D. E. Cuvelier
John K. Wu
Yves D. Pastore
Mariana Silva
Jeffrey H. Lipton
Joseé Brossard
Bruno Michon
Sharon Abish
MacGregor Steele
Roona Sinha
Mark J. Belletrutti
Vicky R. Breakey
Lawrence Jardine
Lisa Goodyear
Liat Kofler
Michaela Cada
Lillian Sung
Mary Shago
Stephen W. Scherer
Yigal Dror
The clinical impact of copy number variants in inherited bone marrow failure syndromes
description Blood disorders: impact of genomic structural variation Copy number variation in patients with inherited bone marrow failure syndromes (IBMFSs) is associated with more severe clinical symptoms. In addition to persistently low levels of red blood cells, white blood cells and/ or platelets, patients with IBMFSs also present varying degrees of physical malformations. Most cases are associated with single base-pair mutations in the DNA sequence, but Canadian researchers led by Yigal Dror at The Hospital for Sick Children in Toronto, have found that whole sections of the genome are deleted or repeated in an important proportion of patients. Those carrying copy number variants (CNV) presented more commonly with developmental delay, short stature and defects in more organ systems, than patients with point mutations. CNV analysis of patients with suspected IBMFSs could aid early disease evaluation and management.
format article
author Nicolas Waespe
Santhosh Dhanraj
Manju Wahala
Elena Tsangaris
Tom Enbar
Bozana Zlateska
Hongbing Li
Robert J. Klaassen
Conrad V. Fernandez
Geoff D. E. Cuvelier
John K. Wu
Yves D. Pastore
Mariana Silva
Jeffrey H. Lipton
Joseé Brossard
Bruno Michon
Sharon Abish
MacGregor Steele
Roona Sinha
Mark J. Belletrutti
Vicky R. Breakey
Lawrence Jardine
Lisa Goodyear
Liat Kofler
Michaela Cada
Lillian Sung
Mary Shago
Stephen W. Scherer
Yigal Dror
author_facet Nicolas Waespe
Santhosh Dhanraj
Manju Wahala
Elena Tsangaris
Tom Enbar
Bozana Zlateska
Hongbing Li
Robert J. Klaassen
Conrad V. Fernandez
Geoff D. E. Cuvelier
John K. Wu
Yves D. Pastore
Mariana Silva
Jeffrey H. Lipton
Joseé Brossard
Bruno Michon
Sharon Abish
MacGregor Steele
Roona Sinha
Mark J. Belletrutti
Vicky R. Breakey
Lawrence Jardine
Lisa Goodyear
Liat Kofler
Michaela Cada
Lillian Sung
Mary Shago
Stephen W. Scherer
Yigal Dror
author_sort Nicolas Waespe
title The clinical impact of copy number variants in inherited bone marrow failure syndromes
title_short The clinical impact of copy number variants in inherited bone marrow failure syndromes
title_full The clinical impact of copy number variants in inherited bone marrow failure syndromes
title_fullStr The clinical impact of copy number variants in inherited bone marrow failure syndromes
title_full_unstemmed The clinical impact of copy number variants in inherited bone marrow failure syndromes
title_sort clinical impact of copy number variants in inherited bone marrow failure syndromes
publisher Nature Portfolio
publishDate 2017
url https://doaj.org/article/fab055366f7246f79c31483ee2eaa142
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