TY - JOUR
T1 - Utility and Challenges of Next Generation Sequencing in Pediatric Disorders
AU - Longoni, Mauro
AU - Marangi, Giuseppe
AU - Zollino, Marcella
PY - 2014
Y1 - 2014
N2 - Several recently developed technologies, collectively known as next-generation sequencing (NGS), or massively parallel sequencing, are designed to gather data from large portions of the genome in a single experiment. Whole exome sequencing (WES) is a common implementation of NGS targeted to coding regions, or exons, where most disease causing mutations are believed to reside. As WES is becoming more cost effective, it is shifting from research to clinical applications, particularly for the diagnosis of rare genetic disorders of unknown etiology. NGS is also gaining ground in the specialized fields of pathology, prenatal diagnosis, and copy number detection. The large scope of NGS is raising important ethical and policy issues, such as reporting of incidental or secondary findings. In this review, these topics are discussed with specific focus on pediatrics, drawing examples from the study of intellectual disability and congenital heart disease.
AB - Several recently developed technologies, collectively known as next-generation sequencing (NGS), or massively parallel sequencing, are designed to gather data from large portions of the genome in a single experiment. Whole exome sequencing (WES) is a common implementation of NGS targeted to coding regions, or exons, where most disease causing mutations are believed to reside. As WES is becoming more cost effective, it is shifting from research to clinical applications, particularly for the diagnosis of rare genetic disorders of unknown etiology. NGS is also gaining ground in the specialized fields of pathology, prenatal diagnosis, and copy number detection. The large scope of NGS is raising important ethical and policy issues, such as reporting of incidental or secondary findings. In this review, these topics are discussed with specific focus on pediatrics, drawing examples from the study of intellectual disability and congenital heart disease.
KW - Congenital heart defects
KW - Diagnosis
KW - Genetics
KW - Incidental findings
KW - Intellectual disability
KW - Next-generation sequencing
KW - Pediatrics
KW - Study design
KW - Whole exome sequencing
KW - Congenital heart defects
KW - Diagnosis
KW - Genetics
KW - Incidental findings
KW - Intellectual disability
KW - Next-generation sequencing
KW - Pediatrics
KW - Study design
KW - Whole exome sequencing
UR - http://hdl.handle.net/10807/197148
U2 - 10.1007/s40124-014-0039-7
DO - 10.1007/s40124-014-0039-7
M3 - Article
SN - 2167-4841
VL - 2
SP - 82
EP - 92
JO - Current Pediatrics Reports
JF - Current Pediatrics Reports
ER -