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The targeted exome sequencing strategy (NeoExome) for Chinese newborns with the pilot study of 3423 neonates
  • +20
  • Lin Zou,
  • Ziyang Cao,
  • Xiaoyan He,
  • Dongjuan Wang,
  • Maosheng Gu,
  • Feng Suo,
  • Rong Qiang,
  • Ruixue Zhang,
  • ChengRong Song,
  • Xiaohua Wang,
  • Bo Zhu,
  • Donghua Cao,
  • Haihua Yu,
  • Yiping Qu,
  • Guosong Shen,
  • Jian Wu,
  • Xiaobin Wang,
  • Zhengyu Jin,
  • Pengpeng Wang,
  • Jinxia Wang,
  • Hongyang Zhang,
  • Zijun Yan,
  • Guangjun Yu
Lin Zou
Children's Hospital of Shanghai

Corresponding Author:[email protected]

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Ziyang Cao
Children's Hospital of Shanghai
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Xiaoyan He
Chongqing Medical University
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Dongjuan Wang
Chongqing Medical University
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Maosheng Gu
Xuzhou Maternity and Child Health Care Hospital
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Feng Suo
Xuzhou Maternity and Child Health Care Hospital
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Rong Qiang
Northwest Women and Children's Hospital
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Ruixue Zhang
Northwest Women and Children's Hospital
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ChengRong Song
Northwest Women and Children's Hospital
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Xiaohua Wang
The Affiliated Hospital of Inner Mongolia Medical University
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Bo Zhu
The Affiliated Hospital of Inner Mongolia Medical University
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Donghua Cao
Dalian Medical University
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Haihua Yu
Dalian Medical University
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Yiping Qu
Zhejiang University School of Medicine Children's Hospital Hubin Campus
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Guosong Shen
Huzhou Maternity and Child Care Hospital
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Jian Wu
Research and Development Department MyGenostics Inc Beijing China
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Xiaobin Wang
Research and Development Department MyGenostics Inc Beijing China
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Zhengyu Jin
Research and Development Department MyGenostics Inc Beijing China
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Pengpeng Wang
Research and Development Department MyGenostics Inc Beijing China
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Jinxia Wang
Children's Hospital of Shanghai
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Hongyang Zhang
Children's Hospital of Shanghai
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Zijun Yan
Children's Hospital of Shanghai
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Guangjun Yu
Children's Hospital of Shanghai
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Abstract

Newborn screening (NBS) is an effective way for 3-step prevention of birth defects. The suitable technology and rational NBS screening diseases are critical for each country and area. High-throughput sequencing has shown high application potential in NBS. However, lack of sequencing strategy for monogenic inherited diseases NBS in China. In this study, we systematically evaluated the application efficiency of different sequencing approaches for NBS, and a gene-disease association list (NeoExome panel) for the Chinese population with 601 genes was designed based on the top rare disease list and databases. In the 1000 Genomes Project, 7.6% (23/301) were NGS positive. Among the 3249 neonates recruited, NGS positive rate was 12.0%. In the 200 conventional NBS (+) subgroup, 118 were NGS positive, with 76.3% (90/118) neonates harboring consistent results of conventional NBS and NGS; in the conventional NBS (-) subgroup, the NGS positive rate was 8.9% (271/3049). Our study designed a personal NBS targeted-sequencing NeoExome panel of monogenic inherited diseases for Chinese, which has shown acceptable performance.