Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma

This study intended to gain new insight into the genetic basis underlying ganglioneuroma (GN), ganglioneuroblastoma (GNB), and neuroblastoma (NB). Three fresh-frozen surgically resected tumor tissues (GN1, GNB1, and NB1) and matched blood samples (GN2, GNB2, and NB2) were respectively obtained from...

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Main Authors: Wei Wu, Weijue Xu, Jiangbin Liu, Jun Sun, Yimin Huang, Zhibao Lv
Format: Article
Language:English
Published: AIMS Press 2019-08-01
Series:Mathematical Biosciences and Engineering
Subjects:
Online Access:https://www.aimspress.com/article/10.3934/mbe.2019362?viewType=HTML
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author Wei Wu
Weijue Xu
Jiangbin Liu
Jun Sun
Yimin Huang
Zhibao Lv
author_facet Wei Wu
Weijue Xu
Jiangbin Liu
Jun Sun
Yimin Huang
Zhibao Lv
author_sort Wei Wu
collection DOAJ
description This study intended to gain new insight into the genetic basis underlying ganglioneuroma (GN), ganglioneuroblastoma (GNB), and neuroblastoma (NB). Three fresh-frozen surgically resected tumor tissues (GN1, GNB1, and NB1) and matched blood samples (GN2, GNB2, and NB2) were respectively obtained from three pediatric patients with GN, GNB, and NB. After exome sequencing, we predicted the somatic single nucleotide variants (SNV) and insertion and deletion (InDel), and screened the predisposing genes. Finally, we detected and filtered the fusion gene using Fusionmap. Exome sequencing identified 815,985, and 884 somatic SNV, and 56, 43, and 34 InDel for GN, NB, and GNB respectively. Total 29, 19 and 37 predisposing genes were identified from GN, GNB and NB samples, such as PIK3CA (GN), MUC4 (GN), PML (NB), TFR2 (GNB), and MAX (GNB). Additionally, four common fusion genes, such as HOXD11-AGAP3 and SAMD1-CDC42EP5, were identified from three tumor samples. Moreover, SAMD1-CDC42EP5 was also a common fusion position in three blood samples. These previously unrecognized predisposing genes, such as PIK3CA, MUC4, PML, TFR2 and MAX, and fusion genes, like HOXD11-AGAP3, and SAMD1-CDC42EP5 may have the potential to impact the progression and development of neuroblastic tumors.
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spelling doaj.art-7a99ab3568c440bc8fb8a6f3fef874a12022-12-22T00:51:35ZengAIMS PressMathematical Biosciences and Engineering1551-00182019-08-011667217722910.3934/mbe.2019362Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastomaWei Wu0Weijue Xu1Jiangbin Liu2Jun Sun3Yimin Huang4Zhibao Lv5Department of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaDepartment of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaDepartment of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaDepartment of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaDepartment of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaDepartment of General Surgery, Children’s Hospital of Shanghai, Shanghai Jiao Tong University, Shanghai 200030, ChinaThis study intended to gain new insight into the genetic basis underlying ganglioneuroma (GN), ganglioneuroblastoma (GNB), and neuroblastoma (NB). Three fresh-frozen surgically resected tumor tissues (GN1, GNB1, and NB1) and matched blood samples (GN2, GNB2, and NB2) were respectively obtained from three pediatric patients with GN, GNB, and NB. After exome sequencing, we predicted the somatic single nucleotide variants (SNV) and insertion and deletion (InDel), and screened the predisposing genes. Finally, we detected and filtered the fusion gene using Fusionmap. Exome sequencing identified 815,985, and 884 somatic SNV, and 56, 43, and 34 InDel for GN, NB, and GNB respectively. Total 29, 19 and 37 predisposing genes were identified from GN, GNB and NB samples, such as PIK3CA (GN), MUC4 (GN), PML (NB), TFR2 (GNB), and MAX (GNB). Additionally, four common fusion genes, such as HOXD11-AGAP3 and SAMD1-CDC42EP5, were identified from three tumor samples. Moreover, SAMD1-CDC42EP5 was also a common fusion position in three blood samples. These previously unrecognized predisposing genes, such as PIK3CA, MUC4, PML, TFR2 and MAX, and fusion genes, like HOXD11-AGAP3, and SAMD1-CDC42EP5 may have the potential to impact the progression and development of neuroblastic tumors.https://www.aimspress.com/article/10.3934/mbe.2019362?viewType=HTMLganglioneuromaganglioneuroblastomaneuroblastomaexome sequencingpredisposing gene
spellingShingle Wei Wu
Weijue Xu
Jiangbin Liu
Jun Sun
Yimin Huang
Zhibao Lv
Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
Mathematical Biosciences and Engineering
ganglioneuroma
ganglioneuroblastoma
neuroblastoma
exome sequencing
predisposing gene
title Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
title_full Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
title_fullStr Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
title_full_unstemmed Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
title_short Exome sequencing identifies predisposing and fusion gene in ganglioneuroma, ganglioneuroblastoma and neuroblastoma
title_sort exome sequencing identifies predisposing and fusion gene in ganglioneuroma ganglioneuroblastoma and neuroblastoma
topic ganglioneuroma
ganglioneuroblastoma
neuroblastoma
exome sequencing
predisposing gene
url https://www.aimspress.com/article/10.3934/mbe.2019362?viewType=HTML
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