1
|
Nascimento TGFDCD, Poloni JDF, Thomazini MEDO, Cavalli LR, Elifio-Esposito S, Feltes BC. DNA copy number profiles and systems biology connect chromatin remodeling and DNA repair in high-risk neuroblastoma. Genet Mol Biol 2024; 47:e20240007. [PMID: 39356132 DOI: 10.1590/1678-4685-gmb-2024-0007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 07/18/2024] [Indexed: 10/03/2024] Open
Abstract
Neuroblastoma (NB) is a solid tumor that accounts for 15% of all pediatric oncological deaths, and much is due to the low response to therapy in relapsed tumors. High-risk NB may present deletions in chromosome 11q, which may be associated with other chromosomal alterations and a poor response to therapy, but this association is still poorly understood. Using a systems biology network approach, we studied three patients with high-risk NB with deleted 11q stage 4 to highlight the connections between treatment resistance and copy number alterations in distinct cases. We built different protein-protein interaction networks for each patient based on protein-coding genes mapped at the cytobands pre- and post-chemotherapy from distinct copy number alterations data. In the post-chemotherapy networks, we identified five common regulatory nodes corresponding to the gained region located in ch17q:BIRC5, BRCA1, PRKCA, SUMO2, andGPS1. A crosslink between DNA damage and chromatin remodeling proteins was also found - a connection still poorly understood in NB. We identified a potential connection between XPB gain and chemoresistance of NB. The findings help elucidate the molecular profiles of high-risk NB with 11q deletion in pre- and post-chemotherapy tumor samples, which may reflect unique profiles in poor response to treatment.
Collapse
Affiliation(s)
| | - Joice de Faria Poloni
- Universidade Federal do Rio Grande do Sul, Instituto de Biociências, Departamento de Biofísica, Porto Alegre, RS, Brazil
| | | | - Luciane R Cavalli
- Instituto de Pesquisa Pelé Pequeno Príncipe, Curitiba, PR, Brazil
- Georgetown University, Lombardi Comprehensive Cancer Center, Washington, DC, 20007, USA
| | - Selene Elifio-Esposito
- Pontifícia Universidade Católica do Paraná, Escola de Medicina, Programa de Pós-Graduação em Ciências da Saúde, Curitiba, PR, Brazil
| | - Bruno César Feltes
- Universidade Federal do Rio Grande do Sul, Instituto de Biociências, Departamento de Biofísica, Porto Alegre, RS, Brazil
| |
Collapse
|
2
|
Cai L, DeBerardinis RJ, Xie Y, Minna JD, Xiao G. A Comparative Study of Neuroendocrine Heterogeneity in Small Cell Lung Cancer and Neuroblastoma. Mol Cancer Res 2023; 21:795-807. [PMID: 37255415 PMCID: PMC10390888 DOI: 10.1158/1541-7786.mcr-23-0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 04/13/2023] [Accepted: 05/10/2023] [Indexed: 05/14/2023]
Abstract
Lineage plasticity has long been documented in both small cell lung cancer (SCLC) and neuroblastoma, two clinically distinct neuroendocrine (NE) cancers. In this study, we quantified the NE features of cancer as NE scores and performed a systematic comparison of SCLC and neuroblastoma. We found neuroblastoma and SCLC cell lines have highly similar molecular profiles and shared therapeutic sensitivity. In addition, NE heterogeneity was observed at both the inter- and intra-cell line levels. Surprisingly, we did not find a significant association between NE scores and overall survival in SCLC or neuroblastoma. We described many shared and unique NE score-associated features between SCLC and neuroblastoma, including dysregulation of Myc oncogenes, alterations in protein expression, metabolism, drug resistance, and selective gene dependencies. IMPLICATIONS Our work establishes a reference for molecular changes and vulnerabilities associated with NE to non-NE transdifferentiation through mutual validation of SCLC and neuroblastoma samples.
Collapse
Affiliation(s)
- Ling Cai
- Quantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, UT Southwestern Medical Center, Dallas, Texas
- Children's Research Institute, UT Southwestern Medical Center, Dallas, Texas
- Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
| | - Ralph J. DeBerardinis
- Children's Research Institute, UT Southwestern Medical Center, Dallas, Texas
- Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
- Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Yang Xie
- Quantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, UT Southwestern Medical Center, Dallas, Texas
- Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
- Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, Texas
| | - John D. Minna
- Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
- Hamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, Dallas, Texas
- Department of Pharmacology, UT Southwestern Medical Center, Dallas, Texas
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Guanghua Xiao
- Quantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, UT Southwestern Medical Center, Dallas, Texas
- Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
- Department of Bioinformatics, University of Texas Southwestern Medical Center, Dallas, Texas
| |
Collapse
|
3
|
Ruas JS, Silva FLT, Euzébio MF, Biazon TO, Daiggi CMM, Nava D, Franco MT, Cardinalli IA, Cassone AE, Pereira LH, Seidinger AL, Maschietto M, Jotta PY. Somatic Copy Number Alteration in Circulating Tumor DNA for Monitoring of Pediatric Patients with Cancer. Biomedicines 2023; 11:biomedicines11041082. [PMID: 37189699 DOI: 10.3390/biomedicines11041082] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/02/2023] [Accepted: 03/08/2023] [Indexed: 04/07/2023] Open
Abstract
Pediatric tumors share few recurrent mutations and are instead characterized by copy number alterations (CNAs). The cell-free DNA (cfDNA) is a prominent source for the detection of cancer-specific biomarkers in plasma. We profiled CNAs in the tumor tissues for further evaluation of alterations in 1q, MYCN and 17p in the circulating tumor DNA (ctDNA) in the peripheral blood at diagnosis and follow-up using digital PCR. We report that among the different kinds of tumors (neuroblastoma, Wilms tumor, Ewing sarcoma, rhabdomyosarcoma, leiomyosarcoma, osteosarcoma and benign teratoma), neuroblastoma presented the greatest amount of cfDNA, in correlation with tumor volume. Considering all tumors, cfDNA levels correlated with tumor stage, metastasis at diagnosis and metastasis developed during therapy. In the tumor tissue, at least one CNA (at CRABP2, TP53, surrogate markers for 1q and 17p, respectively, and MYCN) was observed in 89% of patients. At diagnosis, CNAs levels were concordant between tumor and ctDNA in 56% of the cases, and for the remaining 44%, 91.4% of the CNAs were present only in cfDNA and 8.6% only in the tumor. Within the cfDNA, we observed that 46% and 23% of the patients had MYCN and 1q gain, respectively. The use of specific CNAs as targets for liquid biopsy in pediatric patients with cancer can improve diagnosis and should be considered for monitoring of the disease response.
Collapse
Affiliation(s)
| | - Felipe Luz Torres Silva
- Research Center, Boldrini Children’s Hospital, Campinas 13083-884, SP, Brazil
- Genetics and Molecular Biology, Institute of Biology, State University of Campinas, Campinas 13083-862, SP, Brazil
| | - Mayara Ferreira Euzébio
- Research Center, Boldrini Children’s Hospital, Campinas 13083-884, SP, Brazil
- Genetics and Molecular Biology, Institute of Biology, State University of Campinas, Campinas 13083-862, SP, Brazil
| | - Tássia Oliveira Biazon
- Research Center, Boldrini Children’s Hospital, Campinas 13083-884, SP, Brazil
- Genetics and Molecular Biology, Institute of Biology, State University of Campinas, Campinas 13083-862, SP, Brazil
| | | | - Daniel Nava
- Boldrini Children’s Hospital, Campinas 13083-210, SP, Brazil
| | | | | | | | | | - Ana Luiza Seidinger
- Research Center, Boldrini Children’s Hospital, Campinas 13083-884, SP, Brazil
| | - Mariana Maschietto
- Research Center, Boldrini Children’s Hospital, Campinas 13083-884, SP, Brazil
- Genetics and Molecular Biology, Institute of Biology, State University of Campinas, Campinas 13083-862, SP, Brazil
| | | |
Collapse
|
4
|
Candido MF, Medeiros M, Veronez LC, Bastos D, Oliveira KL, Pezuk JA, Valera ET, Brassesco MS. Drugging Hijacked Kinase Pathways in Pediatric Oncology: Opportunities and Current Scenario. Pharmaceutics 2023; 15:pharmaceutics15020664. [PMID: 36839989 PMCID: PMC9966033 DOI: 10.3390/pharmaceutics15020664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/09/2023] [Accepted: 02/10/2023] [Indexed: 02/18/2023] Open
Abstract
Childhood cancer is considered rare, corresponding to ~3% of all malignant neoplasms in the human population. The World Health Organization (WHO) reports a universal occurrence of more than 15 cases per 100,000 inhabitants around the globe, and despite improvements in diagnosis, treatment and supportive care, one child dies of cancer every 3 min. Consequently, more efficient, selective and affordable therapeutics are still needed in order to improve outcomes and avoid long-term sequelae. Alterations in kinases' functionality is a trademark of cancer and the concept of exploiting them as drug targets has burgeoned in academia and in the pharmaceutical industry of the 21st century. Consequently, an increasing plethora of inhibitors has emerged. In the present study, the expression patterns of a selected group of kinases (including tyrosine receptors, members of the PI3K/AKT/mTOR and MAPK pathways, coordinators of cell cycle progression, and chromosome segregation) and their correlation with clinical outcomes in pediatric solid tumors were accessed through the R2: Genomics Analysis and Visualization Platform and by a thorough search of published literature. To further illustrate the importance of kinase dysregulation in the pathophysiology of pediatric cancer, we analyzed the vulnerability of different cancer cell lines against their inhibition through the Cancer Dependency Map portal, and performed a search for kinase-targeted compounds with approval and clinical applicability through the CanSAR knowledgebase. Finally, we provide a detailed literature review of a considerable set of small molecules that mitigate kinase activity under experimental testing and clinical trials for the treatment of pediatric tumors, while discuss critical challenges that must be overcome before translation into clinical options, including the absence of compounds designed specifically for childhood tumors which often show differential mutational burdens, intrinsic and acquired resistance, lack of selectivity and adverse effects on a growing organism.
Collapse
Affiliation(s)
- Marina Ferreira Candido
- Department of Cell Biology, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - Mariana Medeiros
- Regional Blood Center, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - Luciana Chain Veronez
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - David Bastos
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, SP, Brazil
| | - Karla Laissa Oliveira
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Ribeirão Preto 14040-901, SP, Brazil
| | - Julia Alejandra Pezuk
- Departament of Biotechnology and Innovation, Anhanguera University of São Paulo, UNIAN/SP, São Paulo 04119-001, SP, Brazil
| | - Elvis Terci Valera
- Department of Pediatrics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil
| | - María Sol Brassesco
- Departament of Biotechnology and Innovation, Anhanguera University of São Paulo, UNIAN/SP, São Paulo 04119-001, SP, Brazil
- Correspondence: ; Tel.: +55-16-3315-9144; Fax: +55-16-3315-4886
| |
Collapse
|
5
|
More Abundant Superoxide Dismutase2 Protein Levels in Blood May Act as a Prognostic Marker for High-Risk Neuroblastoma Patients. JOURNAL OF BASIC AND CLINICAL HEALTH SCIENCES 2022. [DOI: 10.30621/jbachs.1071115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Purpose: Determination of proteomic differences plays an important role in biomarker investigations. Due to its heterogenic molecular background, identification of certain biomarkers is still a demand both for diagnosis and for prognosis of neuroblastoma. In this study, it is aimed to identify some marker proteins/mechanisms that may play role in neuroblastoma prognosis.
Methods: A proteomic approach was performed for different risk groups of the disease by using matrix-assisted laser desorption ionization–time of flight (MALDI-TOF/TOF) approach. Mononuclear cell pools from blood samples of patients for risk groups were constructed and protein expression changes for different groups were identified. Real-time PCR analysis were performed for N-MYC, 11q, 1p and 17q status of these patients and risk groups were determined from tumor samples.
Results: Manganese-superoxide dismutase (SOD2) protein was significantly increased in high-risk group of neuroblastoma patients.
Conclusion: SOD2 may play an important role in neuroblastoma progression and be a candidate prognostic peripheral blood marker for neuroblastoma patients.
Collapse
|
6
|
Kacher J, Manches O, Aspord C, Sartelet H, Chaperot L. Impaired Antitumor Immune Response in MYCN-amplified Neuroblastoma Is Associated with Lack of CCL2 Secretion and Poor Dendritic Cell Recruitment. CANCER RESEARCH COMMUNICATIONS 2022; 2:577-589. [PMID: 36923280 PMCID: PMC10010397 DOI: 10.1158/2767-9764.crc-21-0134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 03/28/2022] [Accepted: 06/09/2022] [Indexed: 11/16/2022]
Abstract
In neuroblastoma, MYCN amplification is associated with sparse immune infiltrate and poor prognosis. Dendritic cells (DC) are crucial immune sentinels but their involvement in neuroblastoma pathogenesis is poorly understood. We observed that the migration of monocytes, myeloid and plasmacytoid DC induced by MYCN-nonamplified neuroblastoma supernatants was abrogated by the addition of anti-CCL2 antibodies, demonstrating the involvement of the CCR2/CCL2 axis in their recruitment by these tumors. Using public RNA sequencing and microarray datasets, we describe lower level of expression of CCL2 in MYCN-amplified neuroblastoma tumors, and we propose a working model for T-cell recruitment in neuroblastoma tumors in which CCL2 produced by neuroblastoma cells initiates the recruitment of monocytes, myeloid and plasmacytoid DCs. Among these cells, the CD1c+ subset may recruit T cells by means of CCL19/CCL22 secretion. In vitro, supernatants from DCs cocultured with neuroblastoma cell lines and activated contain CCL22 and CCL19, and are chemotactic for both CD4+ and CD8+ T cells. We also looked at immunomodulation induced by neuroblastoma cell lines, and found MYCN-nonamplified neuroblastoma cell lines were able to create a microenvironment where DC activation is enhanced. Overall, our findings highlight a major role for CCL2/CCR2 axis in monocytes, myeloid and plasmacytoid cells recruitment toward MYCN-nonamplified neuroblastoma, allowing further immune cell recruitment, and show that these tumors present a microenvironment that can favor DC responses. Significance In MYCN-nonamplified neuroblastoma, CCL2 produced by neuroblastoma cells induces the recruitment of antigen-presenting cells (DCs and monocytes/macrophages), allowing infiltration by T cells, in link with CCL19 and CCL22 production, hence favoring immune responses.
Collapse
Affiliation(s)
- Jamila Kacher
- Institute for Advanced Biosciences, Inserm U1209, CNRS UMR5309, Université Grenoble Alpes, Grenoble, France.,Etablissement Français du Sang Auvergne-Rhône-Alpes, Grenoble, France
| | - Olivier Manches
- Institute for Advanced Biosciences, Inserm U1209, CNRS UMR5309, Université Grenoble Alpes, Grenoble, France.,Etablissement Français du Sang Auvergne-Rhône-Alpes, Grenoble, France
| | - Caroline Aspord
- Institute for Advanced Biosciences, Inserm U1209, CNRS UMR5309, Université Grenoble Alpes, Grenoble, France.,Etablissement Français du Sang Auvergne-Rhône-Alpes, Grenoble, France
| | - Hervé Sartelet
- Laboratoire de Biopathologie, CHRU de Nancy, Nancy, France.,Inserm U1256, Université de Lorraine, Nancy, France
| | - Laurence Chaperot
- Institute for Advanced Biosciences, Inserm U1209, CNRS UMR5309, Université Grenoble Alpes, Grenoble, France.,Etablissement Français du Sang Auvergne-Rhône-Alpes, Grenoble, France
| |
Collapse
|
7
|
D'Silva S, Chakraborty S, Kahali B. Concurrent outcomes from multiple approaches of epistasis analysis for human body mass index associated loci provide insights into obesity biology. Sci Rep 2022; 12:7306. [PMID: 35508500 PMCID: PMC9068779 DOI: 10.1038/s41598-022-11270-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 04/18/2022] [Indexed: 12/13/2022] Open
Abstract
Genome wide association studies (GWAS) have focused on elucidating the genetic architecture of complex traits by assessing single variant effects in additive genetic models, albeit explaining a fraction of the trait heritability. Epistasis has recently emerged as one of the intrinsic mechanisms that could explain part of this missing heritability. We conducted epistasis analysis for genome-wide body mass index (BMI) associated SNPs in Alzheimer’s Disease Neuroimaging Initiative (ADNI) and followed up top significant interacting SNPs for replication in the UK Biobank imputed genotype dataset. We report two pairwise epistatic interactions, between rs2177596 (RHBDD1) and rs17759796 (MAPK1), rs1121980 (FTO) and rs6567160 (MC4R), obtained from a consensus of nine different epistatic approaches. Gene interaction maps and tissue expression profiles constructed for these interacting loci highlights co-expression, co-localisation, physical interaction, genetic interaction, and shared pathways emphasising the neuronal influence in obesity and implicating concerted expression of associated genes in liver, pancreas, and adipose tissues insinuating to metabolic abnormalities characterized by obesity. Detecting epistasis could thus be a promising approach to understand the effect of simultaneously interacting multiple genetic loci in disease aetiology, beyond single locus effects.
Collapse
Affiliation(s)
- Sheldon D'Silva
- Centre for Brain Research, Indian Institute of Science, Bangalore, 560012, India
| | - Shreya Chakraborty
- Centre for Brain Research, Indian Institute of Science, Bangalore, 560012, India.,Interdisciplinary Mathematical Sciences, Indian Institute of Science, Bangalore, 560012, India
| | - Bratati Kahali
- Centre for Brain Research, Indian Institute of Science, Bangalore, 560012, India.
| |
Collapse
|
8
|
Keane S, de Weerd HA, Ejeskär K. DLG2 impairs dsDNA break repair and maintains genome integrity in neuroblastoma. DNA Repair (Amst) 2022; 112:103302. [DOI: 10.1016/j.dnarep.2022.103302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 02/15/2022] [Accepted: 02/16/2022] [Indexed: 11/03/2022]
|
9
|
Xiang B, Deng C, Qiu F, Li J, Li S, Zhang H, Lin X, Huang Y, Zhou Y, Su J, Lu M, Ma Y. Single cell sequencing analysis identifies genetics-modulated ORMDL3 + cholangiocytes having higher metabolic effects on primary biliary cholangitis. J Nanobiotechnology 2021; 19:406. [PMID: 34872583 PMCID: PMC8647381 DOI: 10.1186/s12951-021-01154-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Primary biliary cholangitis (PBC) is a classical autoimmune disease, which is highly influenced by genetic determinants. Many genome-wide association studies (GWAS) have reported that numerous genetic loci were significantly associated with PBC susceptibility. However, the effects of genetic determinants on liver cells and its immune microenvironment for PBC remain unclear. RESULTS We constructed a powerful computational framework to integrate GWAS summary statistics with scRNA-seq data to uncover genetics-modulated liver cell subpopulations for PBC. Based on our multi-omics integrative analysis, 29 risk genes including ORMDL3, GSNK2B, and DDAH2 were significantly associated with PBC susceptibility. By combining GWAS summary statistics with scRNA-seq data, we found that cholangiocytes exhibited a notable enrichment by PBC-related genetic association signals (Permuted P < 0.05). The risk gene of ORMDL3 showed the highest expression proportion in cholangiocytes than other liver cells (22.38%). The ORMDL3+ cholangiocytes have prominently higher metabolism activity score than ORMDL3- cholangiocytes (P = 1.38 × 10-15). Compared with ORMDL3- cholangiocytes, there were 77 significantly differentially expressed genes among ORMDL3+ cholangiocytes (FDR < 0.05), and these significant genes were associated with autoimmune diseases-related functional terms or pathways. The ORMDL3+ cholangiocytes exhibited relatively high communications with macrophage and monocyte. Compared with ORMDL3- cholangiocytes, the VEGF signaling pathway is specific for ORMDL3+ cholangiocytes to interact with other cell populations. CONCLUSIONS To the best of our knowledge, this is the first study to integrate genetic information with single cell sequencing data for parsing genetics-influenced liver cells for PBC risk. We identified that ORMDL3+ cholangiocytes with higher metabolism activity play important immune-modulatory roles in the etiology of PBC.
Collapse
Affiliation(s)
- Bingyu Xiang
- Department of Infectious Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Chunyu Deng
- School of Life Science and Technology, Harbin Institute of Technology, Harbin, 150080, China
| | - Fei Qiu
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Jingjing Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, 310003, Zhejiang, China
| | - Shanshan Li
- Department of Infectious Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Huifang Zhang
- Department of Infectious Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Xiuli Lin
- Department of Infectious Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Yukuan Huang
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Yijun Zhou
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Jianzhong Su
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.,Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, 325011, Zhejiang, China
| | - Mingqin Lu
- Department of Infectious Diseases, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Yunlong Ma
- Institute of Biomedical Big Data, School of Ophthalmology and Optometry and Eye Hospital, School of Biomedical Engineering, Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.
| |
Collapse
|
10
|
Missios P, da Rocha EL, Pearson DS, Philipp J, Aleman MM, Pirouz M, Farache D, Franses JW, Kubaczka C, Tsanov KM, Jha DK, Pepe-Mooney B, Powers JT, Gregory RI, Lee AS, Dominguez D, Ting DT, Daley GQ. LIN28B alters ribosomal dynamics to promote metastasis in MYCN-driven malignancy. J Clin Invest 2021; 131:145142. [PMID: 34779407 DOI: 10.1172/jci145142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 09/21/2021] [Indexed: 01/21/2023] Open
Abstract
High expression of LIN28B is associated with aggressive malignancy and poor survival. Here, probing MYCN-amplified neuroblastoma as a model system, we showed that LIN28B expression was associated with enhanced cell migration in vitro and invasive and metastatic behavior in murine xenografts. Sequence analysis of the polyribosome fraction of LIN28B-expressing neuroblastoma cells revealed let-7-independent enrichment of transcripts encoding components of the translational and ribosomal apparatus and depletion of transcripts of neuronal developmental programs. We further observed that LIN28B utilizes both its cold shock and zinc finger RNA binding domains to preferentially interact with MYCN-induced transcripts of the ribosomal complex, enhancing their translation. These data demonstrated that LIN28B couples the MYCN-driven transcriptional program to enhanced ribosomal translation, thereby implicating LIN28B as a posttranscriptional driver of the metastatic phenotype.
Collapse
Affiliation(s)
- Pavlos Missios
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Edroaldo Lummertz da Rocha
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA.,Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Daniel S Pearson
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Julia Philipp
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts, USA.,Department of Otorhinolaryngology, Head and Neck Surgery, University of Tübingen, Tübingen, Germany
| | - Maria M Aleman
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Mehdi Pirouz
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Center for Advanced Biotechnology and Medicine, Rutgers University, Piscataway, New Jersey, USA
| | - Dorian Farache
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts, USA.,Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Joseph W Franses
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Caroline Kubaczka
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Kaloyan M Tsanov
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Deepak K Jha
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Brian Pepe-Mooney
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - John T Powers
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| | - Richard I Gregory
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA.,Harvard Stem Cell Institute, Cambridge, Massachusetts, USA.,Harvard Initiative for RNA Medicine, Boston, Massachusetts, USA
| | - Amy Sy Lee
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts, USA.,Department of Cancer Immunology and Virology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Daniel Dominguez
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - David T Ting
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, Massachusetts, USA
| | - George Q Daley
- Stem Cell Program, Boston Children's Hospital, Boston, Massachusetts, USA.,Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Boston, Massachusetts, USA.,Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, Massachusetts, USA
| |
Collapse
|
11
|
Lebedev T, Vagapova E, Spirin P, Rubtsov P, Astashkova O, Mikheeva A, Sorokin M, Vladimirova U, Suntsova M, Konovalov D, Roumiantsev A, Stocking C, Buzdin A, Prassolov V. Growth factor signaling predicts therapy resistance mechanisms and defines neuroblastoma subtypes. Oncogene 2021; 40:6258-6272. [PMID: 34556815 PMCID: PMC8566230 DOI: 10.1038/s41388-021-02018-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 08/25/2021] [Accepted: 09/10/2021] [Indexed: 02/08/2023]
Abstract
Neuroblastoma (NB) has a low frequency of recurrent mutations compared to other cancers, which hinders the development of targeted therapies and novel risk stratification strategies. Multikinase inhibitors have shown potential in treating high-risk NB, but their efficacy is likely impaired by the cancer cells' ability to adapt to these drugs through the employment of alternative signaling pathways. Based on the expression of 48 growth factor-related genes in 1189 NB tumors, we have developed a model for NB patient survival prediction. This model discriminates between stage 4 NB tumors with favorable outcomes (>80% overall survival) and very poor outcomes (<10%) independently from MYCN-amplification status. Using signaling pathway analysis and gene set enrichment methods in 60 NB patients with known therapy response, we identified signaling pathways, including EPO, NGF, and HGF, upregulated in patients with no or partial response. In a therapeutic setting, we showed that among six selected growth factors, EPO, and NGF showed the most pronounced protective effects in vitro against several promising anti-NB multikinase inhibitors: imatinib, dasatinib, crizotinib, cabozantinib, and axitinib. Mechanistically kinase inhibitors potentiated NB cells to stronger ERK activation by EPO and NGF. The protective action of these growth factors strongly correlated with ERK activation and was ERK-dependent. ERK inhibitors combined with anticancer drugs, especially with dasatinib, showed a synergistic effect on NB cell death. Consideration of growth factor signaling activity benefits NB outcome prediction and tailoring therapy regimens to treat NB.
Collapse
Affiliation(s)
- Timofey Lebedev
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia.
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia.
| | - Elmira Vagapova
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Pavel Spirin
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Petr Rubtsov
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Olga Astashkova
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Moscow Institute of Physics and Technology (National Research University), Moscow Region, Russia
| | - Alesya Mikheeva
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Moscow Institute of Physics and Technology (National Research University), Moscow Region, Russia
| | - Maxim Sorokin
- Group for Genomic Regulation of Cell Signaling Systems, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia
- Department of Bioinformatics and Molecular Networks, OmicsWay Corporation, Walnut, CA, USA
- Institute of Personalized Medicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Uliana Vladimirova
- Institute of Personalized Medicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Maria Suntsova
- Institute of Personalized Medicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Dmitry Konovalov
- D. Rogachyov Federal Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Alexander Roumiantsev
- D. Rogachyov Federal Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Carol Stocking
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
- Heinrich-Pette-Institute, Leibniz Institute for Experimental Virology, Hamburg, Germany
| | - Anton Buzdin
- Moscow Institute of Physics and Technology (National Research University), Moscow Region, Russia
- Group for Genomic Regulation of Cell Signaling Systems, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Moscow, Russia
- Department of Bioinformatics and Molecular Networks, OmicsWay Corporation, Walnut, CA, USA
- Institute of Personalized Medicine, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Vladimir Prassolov
- Department of Cancer Cell Biology, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| |
Collapse
|
12
|
Bjaanæs MM, Nilsen G, Halvorsen AR, Russnes HG, Solberg S, Jørgensen L, Brustugun OT, Lingjærde OC, Helland Å. Whole genome copy number analyses reveal a highly aberrant genome in TP53 mutant lung adenocarcinoma tumors. BMC Cancer 2021; 21:1089. [PMID: 34625038 PMCID: PMC8501630 DOI: 10.1186/s12885-021-08811-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 09/23/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Genetic alterations are common in non-small cell lung cancer (NSCLC), and DNA mutations and translocations are targets for therapy. Copy number aberrations occur frequently in NSCLC tumors and may influence gene expression and further alter signaling pathways. In this study we aimed to characterize the genomic architecture of NSCLC tumors and to identify genomic differences between tumors stratified by histology and mutation status. Furthermore, we sought to integrate DNA copy number data with mRNA expression to find genes with expression putatively regulated by copy number aberrations and the oncogenic pathways associated with these affected genes. METHODS Copy number data were obtained from 190 resected early-stage NSCLC tumors and gene expression data were available from 113 of the adenocarcinomas. Clinical and histopathological data were known, and EGFR-, KRAS- and TP53 mutation status was determined. Allele-specific copy number profiles were calculated using ASCAT, and regional copy number aberration were subsequently obtained and analyzed jointly with the gene expression data. RESULTS The NSCLC tumors tissue displayed overall complex DNA copy number profiles with numerous recurrent aberrations. Despite histological differences, tissue samples from squamous cell carcinomas and adenocarcinomas had remarkably similar copy number patterns. The TP53-mutated lung adenocarcinomas displayed a highly aberrant genome, with significantly altered copy number profiles including gains, losses and focal complex events. The EGFR-mutant lung adenocarcinomas had specific arm-wise aberrations particularly at chromosome7p and 9q. A large number of genes displayed correlation between copy number and expression level, and the PI(3)K-mTOR pathway was highly enriched for such genes. CONCLUSIONS The genomic architecture in NSCLC tumors is complex, and particularly TP53-mutated lung adenocarcinomas displayed highly aberrant copy number profiles. We suggest to always include TP53-mutation status when studying copy number aberrations in NSCLC tumors. Copy number may further impact gene expression and alter cellular signaling pathways.
Collapse
MESH Headings
- Adenocarcinoma of Lung/genetics
- Adenocarcinoma of Lung/pathology
- Alleles
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/pathology
- Chromosomes, Human, Pair 7
- Chromosomes, Human, Pair 9
- Class I Phosphatidylinositol 3-Kinases/genetics
- DNA Copy Number Variations
- Ex-Smokers
- Female
- Gene Dosage
- Gene Expression
- Genes, erbB-1/genetics
- Genes, p53
- Genes, ras/genetics
- Humans
- Lung Neoplasms/genetics
- Lung Neoplasms/pathology
- Male
- Non-Smokers
- Polymorphism, Single Nucleotide
- Signal Transduction/genetics
- Smokers
- TOR Serine-Threonine Kinases/genetics
Collapse
Affiliation(s)
- Maria Moksnes Bjaanæs
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
- Department of Oncology, Oslo University Hospital, 4950 Nydalen Oslo, Norway
| | - Gro Nilsen
- Department of Computer Science, University of Oslo, Oslo, Norway
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ann Rita Halvorsen
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
| | - Hege G. Russnes
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
- Department of Pathology, Oslo University Hospital, Oslo, Norway
| | - Steinar Solberg
- Department of Cardiothoracic Surgery, Oslo University Hospital, Oslo, Norway
| | - Lars Jørgensen
- Department of Cardiothoracic Surgery, Oslo University Hospital, Oslo, Norway
| | - Odd Terje Brustugun
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
- Section of Oncology, Vestre Viken Hospital, Drammen, Norway
| | - Ole Christian Lingjærde
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
- Department of Computer Science, University of Oslo, Oslo, Norway
- Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Åslaug Helland
- Department of Cancer Genetics, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, Oslo, Norway
- Department of Oncology, Oslo University Hospital, 4950 Nydalen Oslo, Norway
| |
Collapse
|
13
|
Schaafsma E, Jiang C, Cheng C. B cell infiltration is highly associated with prognosis and an immune-infiltrated tumor microenvironment in neuroblastoma. JOURNAL OF CANCER METASTASIS AND TREATMENT 2021; 7. [PMID: 34458583 PMCID: PMC8389852 DOI: 10.20517/2394-4722.2021.72] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Aim Neuroblastoma is the most common extracranial solid tumor in children. Recent advances in immunotherapy Approaches, including in neuroblastoma, have shown the important role of the immune system in mounting an effective anti-tumor response. In this study, we aimed to provide a comprehensive investigation of immune cell infiltration in neuroblastoma utilizing a large number of gene expression datasets. Methods We inferred immune cell infiltration using an established immune inference method and evaluated the association between immune cell abundance and patient prognosis as well as common chromosomal abnormalities found in neuroblastoma. In addition, we evaluated co-infiltration patterns among distinct immune cell types. Results The infiltration of naïve B cells, NK cells, and CD8+ T cells was associated with improved patient prognosis. Naïve B cells were the most consistent indicator of prognosis and associated with an active immune tumor microenvironment. Patients with high B cell infiltration showed high co-infiltration of other immune cell types and the enrichment of immune-related pathways. The presence of high B cell infiltration was associated with both recurrence-free and overall survival, even after adjusting for clinical variables. Conclusion In this study, we have provided a comprehensive evaluation of immune cell infiltration in neuroblastoma using gene expression data. We propose an important role for B cells in the neuroblastoma tumor microenvironment and suggest that B cells can be used as a prognostic biomarker to predict recurrence-free and overall survival independently of currently utilized prognostic variables.
Collapse
Affiliation(s)
- Evelien Schaafsma
- Department of Molecular and Systems Biology, Dartmouth College, Hanover, NH 03755, USA.,Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Chongming Jiang
- Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Chao Cheng
- Department of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.,Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX 77030, USA.,The Institute for Clinical and Translational Research, Baylor College of Medicine, Houston TX, 77030, USA
| |
Collapse
|
14
|
Liu C, Tang J, Duan X, Du Y, Wang X, Cui Y. DDX10 promotes human lung carcinoma proliferation by U3 small nucleolar ribonucleoprotein IMP4. Thorac Cancer 2021; 12:1873-1880. [PMID: 33973712 PMCID: PMC8201537 DOI: 10.1111/1759-7714.13976] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 12/25/2022] Open
Abstract
Background Lung cancer is a common tumor and a leading cause of death worldwide. DEAD/H box RNA helicases (DDX) include several family members which regulate mRNA translation in cancer cells. In this study, we demonstrated that DEAD/H box RNA helicase 10 (DDX10) was significantly upregulated in lung cancer tissues compared with adjacent nontumor tissues. Methods DDX10 expression was knocked down with shRNA in order to investigate the impact on A549 lung cancer cell growth and related molecular mechanisms in vitro and in vivo. DDX10 expression in lung cancer was assessed using online databases and patient samples. Results DDX10 knockdown significantly inhibited the proliferation of lung cancer cells in vitro and in vivo. Furthermore, the bioinformatic tool indicated the putative downstream protein U3 small nucleolar ribonucleoprotein 4 (IMP4). Our data showed a positive correlation between IMP4 and DDX10. We found that IMP4 overexpression could reverse the effect of DDX10 knockdown on the proliferation and apoptosis of A549 cells. Conclusions The findings of this study suggest that DDX10/IMP4 might be a novel target for lung cancer diagnosis and treatment.
Collapse
Affiliation(s)
- Chunquan Liu
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jizheng Tang
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xinchun Duan
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yanlin Du
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiaoran Wang
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yong Cui
- Department of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| |
Collapse
|
15
|
Dong Z, Yeo KS, Lopez G, Zhang C, Dankert Eggum EN, Rokita JL, Ung CY, Levee TM, Her ZP, Howe CJ, Hou X, van Ree JH, Li S, He S, Tao T, Fritchie K, Torres-Mora J, Lehman JS, Meves A, Razidlo GL, Rathi KS, Weroha SJ, Look AT, van Deursen JM, Li H, Westendorf JJ, Maris JM, Zhu S. GAS7 Deficiency Promotes Metastasis in MYCN-Driven Neuroblastoma. Cancer Res 2021; 81:2995-3007. [PMID: 33602789 DOI: 10.1158/0008-5472.can-20-1890] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 01/04/2021] [Accepted: 02/15/2021] [Indexed: 11/16/2022]
Abstract
One of the greatest barriers to curative treatment of neuroblastoma is its frequent metastatic outgrowth prior to diagnosis, especially in cases driven by amplification of the MYCN oncogene. However, only a limited number of regulatory proteins that contribute to this complex MYCN-mediated process have been elucidated. Here we show that the growth arrest-specific 7 (GAS7) gene, located at chromosome band 17p13.1, is preferentially deleted in high-risk MYCN-driven neuroblastoma. GAS7 expression was also suppressed in MYCN-amplified neuroblastoma lacking 17p deletion. GAS7 deficiency led to accelerated metastasis in both zebrafish and mammalian models of neuroblastoma with overexpression or amplification of MYCN. Analysis of expression profiles and the ultrastructure of zebrafish neuroblastoma tumors with MYCN overexpression identified that GAS7 deficiency led to (i) downregulation of genes involved in cell-cell interaction, (ii) loss of contact among tumor cells as critical determinants of accelerated metastasis, and (iii) increased levels of MYCN protein. These results provide the first genetic evidence that GAS7 depletion is a critical early step in the cascade of events culminating in neuroblastoma metastasis in the context of MYCN overexpression. SIGNIFICANCE: Heterozygous deletion or MYCN-mediated repression of GAS7 in neuroblastoma releases an important brake on tumor cell dispersion and migration to distant sites, providing a novel mechanism underlying tumor metastasis in MYCN-driven neuroblastoma.See related commentary by Menard, p. 2815.
Collapse
Affiliation(s)
- Zhiwei Dong
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Kok Siong Yeo
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Gonzalo Lopez
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Cheng Zhang
- Department of Molecular Pharmacology & Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Erin N Dankert Eggum
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Jo Lynne Rokita
- Center for Data-Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Division of Neurosurgery, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Choong Yong Ung
- Department of Molecular Pharmacology & Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Taylor M Levee
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Zuag Paj Her
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Cassie J Howe
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Xiaonan Hou
- Departments of Oncology, Radiation Oncology, and Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - Janine H van Ree
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Shuai Li
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Shuning He
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Ting Tao
- Children's Hospital, Zhejiang University School of Medicine; National Clinical Research Center for Child Health, National Children's Regional Medical Center, Hangzhou, China
| | - Karen Fritchie
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Jorge Torres-Mora
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Julia S Lehman
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota
| | - Alexander Meves
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota
| | - Gina L Razidlo
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Komal S Rathi
- Center for Data-Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - S John Weroha
- Departments of Oncology, Radiation Oncology, and Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, Minnesota
| | - A Thomas Look
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Jan M van Deursen
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota
| | - Hu Li
- Department of Molecular Pharmacology & Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Jennifer J Westendorf
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota.,Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - John M Maris
- Department of Bioinformatics and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.,Abramson Family Cancer Research Institute, Philadelphia, Pennsylvania
| | - Shizhen Zhu
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Mayo Clinic Cancer Center, Rochester, Minnesota. .,Department of Molecular Pharmacology & Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota
| |
Collapse
|
16
|
Zhang X, Sjöblom T. Targeting Loss of Heterozygosity: A Novel Paradigm for Cancer Therapy. Pharmaceuticals (Basel) 2021; 14:ph14010057. [PMID: 33450833 PMCID: PMC7828287 DOI: 10.3390/ph14010057] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/08/2021] [Accepted: 01/09/2021] [Indexed: 12/13/2022] Open
Abstract
Loss of heterozygosity (LOH) is a common genetic event in the development of cancer. In certain tumor types, LOH can affect more than 20% of the genome, entailing loss of allelic variation in thousands of genes. This reduction of heterozygosity creates genetic differences between tumor and normal cells, providing opportunities for development of novel cancer therapies. Here, we review and summarize (1) mutations associated with LOH on chromosomes which have been shown to be promising biomarkers of cancer risk or the prediction of clinical outcomes in certain types of tumors; (2) loci undergoing LOH that can be targeted for development of novel anticancer drugs as well as (3) LOH in tumors provides up-and-coming possibilities to understand the underlying mechanisms of cancer evolution and to discover novel cancer vulnerabilities which are worth a further investigation in the near future.
Collapse
|
17
|
Liang WH, Federico SM, London WB, Naranjo A, Irwin MS, Volchenboum SL, Cohn SL. Tailoring Therapy for Children With Neuroblastoma on the Basis of Risk Group Classification: Past, Present, and Future. JCO Clin Cancer Inform 2020; 4:895-905. [PMID: 33058692 PMCID: PMC7608590 DOI: 10.1200/cci.20.00074] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2020] [Indexed: 12/12/2022] Open
Abstract
For children with neuroblastoma, the likelihood of cure varies widely according to age at diagnosis, disease stage, and tumor biology. Treatments are tailored for children with this clinically heterogeneous malignancy on the basis of a combination of markers that are predictive of risk of relapse and death. Sequential risk-based, cooperative-group clinical trials conducted during the past 4 decades have led to improved outcome for children with neuroblastoma. Increasingly accurate risk classification and refinements in treatment stratification strategies have been achieved with the more recent discovery of robust genomic and molecular biomarkers. In this review, we discuss the history of neuroblastoma risk classification in North America and Europe and highlight efforts by the International Neuroblastoma Risk Group (INRG) Task Force to develop a consensus approach for pretreatment stratification using seven risk criteria including an image-based staging system-the INRG Staging System. We also update readers on the current Children's Oncology Group risk classifier and outline plans for the development of a revised 2021 Children's Oncology Group classifier that will incorporate INRG Staging System criteria to facilitate harmonization of risk-based frontline treatment strategies conducted around the globe. In addition, we discuss new approaches to establish increasingly robust, future risk classification algorithms that will further refine treatment stratification using machine learning tools and expanded data from electronic health records and the INRG Data Commons.
Collapse
Affiliation(s)
- Wayne H. Liang
- Department of Pediatrics and Informatics Institute, University of Alabama at Birmingham, Birmingham, AL
| | - Sara M. Federico
- Department of Oncology, St Jude Children’s Research Hospital, Memphis, TN
| | - Wendy B. London
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA
| | - Arlene Naranjo
- Department of Biostatistics, Children’s Oncology Group Statistics and Data Center, University of Florida, Gainesville, FL
| | - Meredith S. Irwin
- Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Samuel L. Volchenboum
- Department of Pediatrics and Comer Children’s Hospital, University of Chicago, Chicago, IL
| | - Susan L. Cohn
- Department of Pediatrics and Comer Children’s Hospital, University of Chicago, Chicago, IL
| |
Collapse
|
18
|
Lopez G, Conkrite KL, Doepner M, Rathi KS, Modi A, Vaksman Z, Farra LM, Hyson E, Noureddine M, Wei JS, Smith MA, Asgharzadeh S, Seeger RC, Khan J, Auvil JG, Gerhard DS, Maris JM, Diskin SJ. Somatic structural variation targets neurodevelopmental genes and identifies SHANK2 as a tumor suppressor in neuroblastoma. Genome Res 2020; 30:1228-1242. [PMID: 32796005 PMCID: PMC7545140 DOI: 10.1101/gr.252106.119] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 08/07/2020] [Indexed: 12/18/2022]
Abstract
Neuroblastoma is a malignancy of the developing sympathetic nervous system that accounts for 12% of childhood cancer deaths. Like many childhood cancers, neuroblastoma shows a relative paucity of somatic single-nucleotide variants (SNVs) and small insertions and deletions (indels) compared to adult cancers. Here, we assessed the contribution of somatic structural variation (SV) in neuroblastoma using a combination of whole-genome sequencing (WGS) of tumor-normal pairs (n = 135) and single-nucleotide polymorphism (SNP) genotyping of primary tumors (n = 914). Our study design allowed for orthogonal validation and replication across platforms. SV frequency, type, and localization varied significantly among high-risk tumors. MYCN nonamplified high-risk tumors harbored an increased SV burden overall, including a significant excess of tandem duplication events across the genome. Genes disrupted by SV breakpoints were enriched in neuronal lineages and associated with phenotypes such as autism spectrum disorder (ASD). The postsynaptic adapter protein-coding gene, SHANK2, located on Chromosome 11q13, was disrupted by SVs in 14% of MYCN nonamplified high-risk tumors based on WGS and 10% in the SNP array cohort. Expression of SHANK2 was low across human-derived neuroblastoma cell lines and high-risk neuroblastoma tumors. Forced expression of SHANK2 in neuroblastoma cells resulted in significant growth inhibition (P = 2.6 × 10-2 to 3.4 × 10-5) and accelerated neuronal differentiation following treatment with all-trans retinoic acid (P = 3.1 × 10-13 to 2.4 × 10-30). These data further define the complex landscape of somatic structural variation in neuroblastoma and suggest that events leading to deregulation of neurodevelopmental processes, such as inactivation of SHANK2, are key mediators of tumorigenesis in this childhood cancer.
Collapse
Affiliation(s)
- Gonzalo Lopez
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Department of Genetics and Genomic Sciences and Icahn Institute for Data Science and Genomic Technology, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Karina L Conkrite
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Miriam Doepner
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Komal S Rathi
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Apexa Modi
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Genomics and Computational Biology, Biomedical Graduate Studies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Zalman Vaksman
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Lance M Farra
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Eric Hyson
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Moataz Noureddine
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
| | - Jun S Wei
- Oncogenomics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, USA
| | - Malcolm A Smith
- Cancer Therapy Evaluation Program, National Cancer Institute, Bethesda, Maryland 20892, USA
| | - Shahab Asgharzadeh
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Keck School of Medicine of the University of Southern California, Los Angeles, California 90033, USA
- The Saban Research Institute, Children's Hospital of Los Angeles, Los Angeles, California 90027, USA
| | - Robert C Seeger
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Keck School of Medicine of the University of Southern California, Los Angeles, California 90033, USA
- The Saban Research Institute, Children's Hospital of Los Angeles, Los Angeles, California 90027, USA
| | - Javed Khan
- Oncogenomics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland 20892, USA
| | - Jaime Guidry Auvil
- Office of Cancer Genomics, National Cancer Institute, Bethesda, Maryland 20892, USA
| | - Daniela S Gerhard
- Office of Cancer Genomics, National Cancer Institute, Bethesda, Maryland 20892, USA
| | - John M Maris
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Abramson Family Cancer Research Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Sharon J Diskin
- Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania 19104, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
- Abramson Family Cancer Research Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| |
Collapse
|
19
|
In silico analysis of the functional and structural consequences of SNPs in human ARX gene associated with EIEE1. INFORMATICS IN MEDICINE UNLOCKED 2020. [DOI: 10.1016/j.imu.2020.100447] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
|
20
|
Tranchevent LC, Azuaje F, Rajapakse JC. A deep neural network approach to predicting clinical outcomes of neuroblastoma patients. BMC Med Genomics 2019; 12:178. [PMID: 31856829 PMCID: PMC6923884 DOI: 10.1186/s12920-019-0628-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The availability of high-throughput omics datasets from large patient cohorts has allowed the development of methods that aim at predicting patient clinical outcomes, such as survival and disease recurrence. Such methods are also important to better understand the biological mechanisms underlying disease etiology and development, as well as treatment responses. Recently, different predictive models, relying on distinct algorithms (including Support Vector Machines and Random Forests) have been investigated. In this context, deep learning strategies are of special interest due to their demonstrated superior performance over a wide range of problems and datasets. One of the main challenges of such strategies is the "small n large p" problem. Indeed, omics datasets typically consist of small numbers of samples and large numbers of features relative to typical deep learning datasets. Neural networks usually tackle this problem through feature selection or by including additional constraints during the learning process. METHODS We propose to tackle this problem with a novel strategy that relies on a graph-based method for feature extraction, coupled with a deep neural network for clinical outcome prediction. The omics data are first represented as graphs whose nodes represent patients, and edges represent correlations between the patients' omics profiles. Topological features, such as centralities, are then extracted from these graphs for every node. Lastly, these features are used as input to train and test various classifiers. RESULTS We apply this strategy to four neuroblastoma datasets and observe that models based on neural networks are more accurate than state of the art models (DNN: 85%-87%, SVM/RF: 75%-82%). We explore how different parameters and configurations are selected in order to overcome the effects of the small data problem as well as the curse of dimensionality. CONCLUSIONS Our results indicate that the deep neural networks capture complex features in the data that help predicting patient clinical outcomes.
Collapse
Affiliation(s)
- Léon-Charles Tranchevent
- Proteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, Strassen, L-1445 Luxembourg
- Current affiliation: Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, 7, avenue des Hauts Fourneaux, Esch-sur-Alzette, L-4362 Luxembourg
| | - Francisco Azuaje
- Proteome and Genome Research Unit, Department of Oncology, Luxembourg Institute of Health, 1A-B, rue Thomas Edison, Strassen, L-1445 Luxembourg
- Current affiliation: Data and Translational Sciences, UCB Celltech, 208 Bath Road, Slough, SL1 3WE UK
| | - Jagath C. Rajapakse
- Bioinformatics Research Center, School of Computer Science and Engineering, Nanyang Technological University, 50, Nanyang Avenue, Singapore, 639798 Singapore
| |
Collapse
|
21
|
Fratini E, Cervelli M, Mariottini P, Kanamori Y, Amendola R, Agostinelli E. Link between spermine oxidase and apoptosis antagonizing transcription factor: A new pathway in neuroblastoma. Int J Oncol 2019; 55:1149-1156. [PMID: 31545418 DOI: 10.3892/ijo.2019.4878] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 07/19/2019] [Indexed: 11/05/2022] Open
Abstract
Neuroblastoma (NB) is a heterogeneous extra‑cranial childhood type of cancer, responsible for approximately 15% of all paediatric cancer‑related deaths. Although several critical genetic aberrations have been related to NB, only a few established molecular markers have been associated with prognosis [V‑myc avian myelocytomatosis viral oncogene (MYCN) locus amplification, deletions of part of chromosome 1p, 11q23 and gain of 17q]. Regrettably, direct evidence of NB‑related tumour suppressors or oncogenes has not been currently identified at these chromosomal regions. MYCN locus amplification is present in approximately 20‑30% of cases and is associated with a poor clinical outcome, representing the most important genetic prognostic marker. The functional guidelines for the prognosis of NB identify high‑risk patients (<40% survival probabilities), but fail to identify patients at low and intermediate stages of the disease, which remains an issue to be resolved in NB. It has been shown that in NB cell lines and in a total‑spermine oxidase (SMOX) transgenic mouse model, SMOX overexpression induces cellular stress via reactive oxygen species (ROS) imbalance. In this study, we demonstrated that the high expression level of the cytoprotective gene, apoptosis-antagonizing transcription factor (AATF), was driven by SMOX gene overexpression in both NB cells and Total‑SMOX mice. The anti‑apoptotic effect of AATF was supported by analysing the inhibition of the expression of the pro‑apoptotic genes, BAX, BAK and PUMA, which were decreased, in both the in vitro and in vivo SMOX overexpressing model systems investigated. On the whole, this study supports the hypothesis that the SMOX gene can be considered as a novel anti‑apoptotic marker in NB.
Collapse
Affiliation(s)
- Emiliano Fratini
- Department of Science, 'Roma Tre' University, I-00146 Rome, Italy
| | - Manuela Cervelli
- Department of Science, 'Roma Tre' University, I-00146 Rome, Italy
| | - Paolo Mariottini
- Department of Science, 'Roma Tre' University, I-00146 Rome, Italy
| | - Yuta Kanamori
- Department of Biochemical Sciences 'A. Rossi Fanelli', 'La Sapienza' University, I-00185 Rome, Italy
| | | | - Enzo Agostinelli
- International Polyamines Foundation - ONLUS, I-00159 Rome, Italy
| |
Collapse
|
22
|
Kong E, Zhu J, Wu W, Ren H, Jiao X, Wang H, Zhang Z. Nifurtimox Inhibits the Progression of Neuroblastoma in vivo. J Cancer 2019; 10:2194-2204. [PMID: 31258723 PMCID: PMC6584410 DOI: 10.7150/jca.27851] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 03/14/2019] [Indexed: 01/04/2023] Open
Abstract
Neuroblastoma was one of the most life-threatening cancer developed in children, yet the conventional therapies currently used leave an unmet gap for clinical requirements. Temozolomide is the first line of drug in the treatment of neuroblastorma nowadays. Giving the fact that temozolomide treatment offered limited healing effect and patients responded divergently, an alternative beneficial path is urgently requested. Nifurtimox, a drug against Trypanosoma cruzi, was happened to find competent in treating a patient who carried aggressive neuroblastoma. Although in vitro studies demonstrated that nifurtimox has cytotoxic features against tumor cells, a systematic investigation in vivo is generally inadequate. Here we exhibited that nifurtimox could suppress the progression of neuroblastoma in vivo, while maintain the health condition to a great extent. Importantly, as comparing to temozolomide, nifurtimox presented a stronger effect on inhibiting tumor development, strongly suggesting that nifurtimox is a preferential alternative drug in treating neuroblastoma. Additionally, it was shown that Akt-GSK3β signaling cascade was involved in tumor arrest induced by nifurtimox.
Collapse
Affiliation(s)
- Eryan Kong
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| | - Jiangli Zhu
- Department of Ophthalmology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453000, China
| | - Wentao Wu
- Tianjin Ocelean Pharma, Tianjin, China
| | | | - Xuemiao Jiao
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| | - Hui Wang
- Henan Key Laboratory of Immunology and Targeted Therapy, and.,Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Zhongjian Zhang
- Institute of Psychiatry and Neuroscience, Xinxiang Medical University, Xinxiang, China
| |
Collapse
|
23
|
Kasemeier-Kulesa JC, Schnell S, Woolley T, Spengler JA, Morrison JA, McKinney MC, Pushel I, Wolfe LA, Kulesa PM. Predicting neuroblastoma using developmental signals and a logic-based model. Biophys Chem 2018; 238:30-38. [PMID: 29734136 PMCID: PMC6016551 DOI: 10.1016/j.bpc.2018.04.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 04/20/2018] [Accepted: 04/20/2018] [Indexed: 12/18/2022]
Abstract
Genomic information from human patient samples of pediatric neuroblastoma cancers and known outcomes have led to specific gene lists put forward as high risk for disease progression. However, the reliance on gene expression correlations rather than mechanistic insight has shown limited potential and suggests a critical need for molecular network models that better predict neuroblastoma progression. In this study, we construct and simulate a molecular network of developmental genes and downstream signals in a 6-gene input logic model that predicts a favorable/unfavorable outcome based on the outcome of the four cell states including cell differentiation, proliferation, apoptosis, and angiogenesis. We simulate the mis-expression of the tyrosine receptor kinases, trkA and trkB, two prognostic indicators of neuroblastoma, and find differences in the number and probability distribution of steady state outcomes. We validate the mechanistic model assumptions using RNAseq of the SHSY5Y human neuroblastoma cell line to define the input states and confirm the predicted outcome with antibody staining. Lastly, we apply input gene signatures from 77 published human patient samples and show that our model makes more accurate disease outcome predictions for early stage disease than any current neuroblastoma gene list. These findings highlight the predictive strength of a logic-based model based on developmental genes and offer a better understanding of the molecular network interactions during neuroblastoma disease progression.
Collapse
Affiliation(s)
| | - Santiago Schnell
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas Woolley
- School of Mathematics, Cardiff University, Cathays, Cardiff CF24, UK
| | | | - Jason A Morrison
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Mary C McKinney
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Irina Pushel
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Lauren A Wolfe
- Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Paul M Kulesa
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA; Department of Anatomy and Cell Biology, School of Medicine, University of Kansas, Kansas City, KS 66160, USA.
| |
Collapse
|
24
|
Assessment of DNA repair susceptibility genes identified by whole exome sequencing in head and neck cancer. DNA Repair (Amst) 2018; 66-67:50-63. [PMID: 29747023 DOI: 10.1016/j.dnarep.2018.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/24/2018] [Accepted: 04/24/2018] [Indexed: 12/31/2022]
Abstract
Head and neck cancer (HNC), the sixth most common cancer globally, stands second in India. In Northeast (NE) India, it is the sixth most common cause of death in males and seventh in females. Prolonged tobacco and alcohol consumption constitute the major etiological factors for HNC development, which induce DNA damage. Therefore, DNA repair pathway is a crucial system in maintaining genomic integrity and preventing carcinogenesis. The present work was aimed to predict the consequence of significant germline variants of the DNA repair genes in disease predisposition. Whole exome sequencing was performed in Ion Proton™ platform on 15 case-control samples from the HNC-prevalent states of Manipur, Mizoram, and Nagaland. Variant annotation was done in Ion Reporter™ as well as wANNOVAR. Subsequent statistical and bioinformatics analysis identified significant exonic and intronic variants associated with HNC. Amongst our observed variants, 78.6% occurred in ExAC, 94% reported in dbSNP and 5.8% & 9.3% variants were present in ClinVar and HGMD, respectively. The total variants were dispersed among 199 genes with DSBR and FA pathway being the most mutated pathways. The allelic association test suggested that the intronic variants in HLTF and RAD52 gene significantly associated (P < 0.05) with the risk (OR > 5), while intronic variants in PARP4, RECQL5, EXO1 and PER1 genes and exonic variant in TDP2 gene showed protection (OR < 1) for HNC. MDR analysis proposed the exonic variants in MSH6, BRCA2, PALB2 and TP53 genes and intronic variant in RECQL5 genetic region working together during certain phase of DNA repair mechanism for HNC causation. In addition, other intronic and 3'UTR variations caused modifications in the transcription factor binding sites and miRNA target sites associated with HNC. Large-scale validation in NE Indian population, in-depth structure prediction and subsequent simulation of our recognized polymorphisms is necessary to identify true causal variants related to HNC.
Collapse
|
25
|
Yang L, Li Y, Wei Z, Chang X. Coexpression network analysis identifies transcriptional modules associated with genomic alterations in neuroblastoma. Biochim Biophys Acta Mol Basis Dis 2017; 1864:2341-2348. [PMID: 29247836 DOI: 10.1016/j.bbadis.2017.12.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 12/02/2017] [Accepted: 12/11/2017] [Indexed: 01/28/2023]
Abstract
Neuroblastoma is a highly complex and heterogeneous cancer in children. Acquired genomic alterations including MYCN amplification, 1p deletion and 11q deletion are important risk factors and biomarkers in neuroblastoma. Here, we performed a co-expression-based gene network analysis to study the intrinsic association between specific genomic changes and transcriptome organization. We identified multiple gene coexpression modules which are recurrent in two independent datasets and associated with functional pathways including nervous system development, cell cycle, immune system process and extracellular matrix/space. Our results also indicated that modules involved in nervous system development and cell cycle are highly associated with MYCN amplification and 1p deletion, while modules responding to immune system process are associated with MYCN amplification only. In summary, this integrated analysis provides novel insights into molecular heterogeneity and pathogenesis of neuroblastoma. This article is part of a Special Issue entitled: Accelerating Precision Medicine through Genetic and Genomic Big Data Analysis edited by Yudong Cai & Tao Huang.
Collapse
Affiliation(s)
- Liulin Yang
- College of Electrical Engineering, Guangxi University, Nanning, Guangxi 530004, China; Department of Computer Science, New Jersey Institute of Technology, Newark, NJ 07102, USA
| | - Yun Li
- Department of Biostatistics and Epidemiology, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zhi Wei
- Department of Computer Science, New Jersey Institute of Technology, Newark, NJ 07102, USA.
| | - Xiao Chang
- The Center for Applied Genomics, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
| |
Collapse
|
26
|
Luo L, McGarvey P, Madhavan S, Kumar R, Gusev Y, Upadhyay G. Distinct lymphocyte antigens 6 (Ly6) family members Ly6D, Ly6E, Ly6K and Ly6H drive tumorigenesis and clinical outcome. Oncotarget 2017; 7:11165-93. [PMID: 26862846 PMCID: PMC4905465 DOI: 10.18632/oncotarget.7163] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 01/23/2016] [Indexed: 12/21/2022] Open
Abstract
Stem cell antigen-1 (Sca-1) is used to isolate and characterize tumor initiating cell populations from tumors of various murine models [1]. Sca-1 induced disruption of TGF-β signaling is required in vivo tumorigenesis in breast cancer models [2, 3-5]. The role of human Ly6 gene family is only beginning to be appreciated in recent literature [6-9]. To study the significance of Ly6 gene family members, we have visualized one hundred thirty gene expression omnibus (GEO) dataset using Oncomine (Invitrogen) and Georgetown Database of Cancer (G-DOC). This analysis showed that four different members Ly6D, Ly6E, Ly6H or Ly6K have increased gene expressed in bladder, brain and CNS, breast, colorectal, cervical, ovarian, lung, head and neck, pancreatic and prostate cancer than their normal counter part tissues. Increased expression of Ly6D, Ly6E, Ly6H or Ly6K was observed in sub-set of cancer type. The increased expression of Ly6D, Ly6E, Ly6H and Ly6K was found to be associated with poor outcome in ovarian, colorectal, gastric, breast, lung, bladder or brain and CNS as observed by KM plotter and PROGgeneV2 platform. The remarkable findings of increased expression of Ly6 family members and its positive correlation with poor outcome on patient survival in multiple cancer type indicate that Ly6 family members Ly6D, Ly6E, Ly6K and Ly6H will be an important targets in clinical practice as marker of poor prognosis and for developing novel therapeutics in multiple cancer type.
Collapse
Affiliation(s)
- Linlin Luo
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America.,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America
| | - Peter McGarvey
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America.,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America
| | - Subha Madhavan
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America.,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America
| | - Rakesh Kumar
- Department of Biochemistry and Molecular Medicine, School of Medicine and Health Sciences, George Washington University, Washington, District of Columbia 20037, United States of America
| | - Yuriy Gusev
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America.,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America
| | - Geeta Upadhyay
- Innovation Center for Biomedical Informatics (ICBI), Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America.,Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, District of Columbia 20007, United States of America
| |
Collapse
|
27
|
Sanmartín E, Muñoz L, Piqueras M, Sirerol JA, Berlanga P, Cañete A, Castel V, Font de Mora J. Deletion of 11q in Neuroblastomas Drives Sensitivity to PARP Inhibition. Clin Cancer Res 2017; 23:6875-6887. [PMID: 28830922 DOI: 10.1158/1078-0432.ccr-17-0593] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 06/23/2017] [Accepted: 08/16/2017] [Indexed: 11/16/2022]
Abstract
Purpose: Despite advances in multimodal therapy, neuroblastomas with hemizygous deletion in chromosome 11q (20%-30%) undergo consecutive recurrences with poor outcome. We hypothesized that patients with 11q-loss may share a druggable molecular target(s) that can be exploited for a precision medicine strategy to improve treatment outcome.Experimental Design: SNP arrays were combined with next-generation sequencing (NGS) to precisely define the deleted region in 17 primary 11q-loss neuroblastomas and identify allelic variants in genes relevant for neuroblastoma etiology. We assessed PARP inhibitor olaparib in combination with other chemotherapy medications using both in vitro and in vivo models.Results: We detected that ATM haploinsufficiency and ATM allelic variants are common genetic hallmarks of 11q-loss neuroblastomas. On the basis of the distinct DNA repair pathways triggered by ATM and PARP, we postulated that 11q-loss may define a subgroup of neuroblastomas with higher sensitivity to PARP inhibitors. Noteworthy, concomitant treatment with olaparib and DNA alkylating agent temozolomide potently inhibited growth of cell lines harboring 11q-loss. This drug synergism was less potent when temozolomide was exchanged for cisplatin or irinotecan. Intact 11q cells concomitantly treated with ATM inhibitor displayed growth arrest and enhanced apoptosis, revealing a role for ATM in the mechanism that mediates sensitivity to temozolomide-olaparib. Interestingly, functional TP53 is required for efficacy of this treatment. In an in vivo model, coadministration of temozolomide-olaparib resulted in sustained xenograft regression.Conclusions: Our findings reveal a potent synergism between temozolomide and olaparib in treatment of neuroblastomas with 11q-loss and provide a rationale for further clinical investigation. Clin Cancer Res; 23(22); 6875-87. ©2017 AACR.
Collapse
Affiliation(s)
- Elena Sanmartín
- Laboratory of Cellular and Molecular Biology, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Lisandra Muñoz
- Laboratory of Cellular and Molecular Biology, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Marta Piqueras
- Department of Physiology, School of Medicine, University of Valencia, Valencia, Spain
| | - J Antoni Sirerol
- Laboratory of Cellular and Molecular Biology, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| | - Pablo Berlanga
- Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Pediatric Oncology Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Adela Cañete
- Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Pediatric Oncology Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Victoria Castel
- Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain.,Pediatric Oncology Unit, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Jaime Font de Mora
- Laboratory of Cellular and Molecular Biology, Instituto de Investigación Sanitaria La Fe, Valencia, Spain. .,Clinical and Translational Research in Cancer, Instituto de Investigación Sanitaria La Fe, Valencia, Spain
| |
Collapse
|
28
|
Mlakar V, Jurkovic Mlakar S, Lopez G, Maris JM, Ansari M, Gumy-Pause F. 11q deletion in neuroblastoma: a review of biological and clinical implications. Mol Cancer 2017; 16:114. [PMID: 28662712 PMCID: PMC5492892 DOI: 10.1186/s12943-017-0686-8] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 06/25/2017] [Indexed: 12/12/2022] Open
Abstract
Deletion of the long arm of chromosome 11 (11q deletion) is one of the most frequent events that occur during the development of aggressive neuroblastoma. Clinically, 11q deletion is associated with higher disease stage and decreased survival probability. During the last 25 years, extensive efforts have been invested to identify the precise frequency of 11q aberrations in neuroblastoma, the recurrently involved genes, and to understand the molecular mechanisms of 11q deletion, but definitive answers are still unclear. In this review, it is our intent to compile and review the evidence acquired to date on 11q deletion in neuroblastoma.
Collapse
Affiliation(s)
- Vid Mlakar
- CANSEARCH Research Laboratory, Geneva University Medical School, Avenue de la Roseraie 64, 1205, Geneva, Switzerland
| | - Simona Jurkovic Mlakar
- CANSEARCH Research Laboratory, Geneva University Medical School, Avenue de la Roseraie 64, 1205, Geneva, Switzerland
| | - Gonzalo Lopez
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - John M Maris
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Marc Ansari
- CANSEARCH Research Laboratory, Geneva University Medical School, Avenue de la Roseraie 64, 1205, Geneva, Switzerland.,Department of Pediatrics, Onco-Hematology Unit, Geneva University Hospitals, Rue Willy-Donzé 6, 1205, Geneva, Switzerland
| | - Fabienne Gumy-Pause
- CANSEARCH Research Laboratory, Geneva University Medical School, Avenue de la Roseraie 64, 1205, Geneva, Switzerland. .,Department of Pediatrics, Onco-Hematology Unit, Geneva University Hospitals, Rue Willy-Donzé 6, 1205, Geneva, Switzerland.
| |
Collapse
|
29
|
Soriano A, París-Coderch L, Jubierre L, Martínez A, Zhou X, Piskareva O, Bray I, Vidal I, Almazán-Moga A, Molist C, Roma J, Bayascas JR, Casanovas O, Stallings RL, Sánchez de Toledo J, Gallego S, Segura MF. MicroRNA-497 impairs the growth of chemoresistant neuroblastoma cells by targeting cell cycle, survival and vascular permeability genes. Oncotarget 2017; 7:9271-87. [PMID: 26824183 PMCID: PMC4891039 DOI: 10.18632/oncotarget.7005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 01/01/2016] [Indexed: 01/24/2023] Open
Abstract
Despite multimodal therapies, a high percentage of high-risk neuroblastoma (NB) become refractory to current treatments, most of which interfere with cell cycle and DNA synthesis or function, activating the DNA damage response (DDR). In cancer, this process is frequently altered by deregulated expression or function of several genes which contribute to multidrug resistance (MDR). MicroRNAs are outstanding candidates for therapy since a single microRNA can modulate the expression of multiple genes of the same or different pathways, thus hindering the development of resistance mechanisms by the tumor. We found several genes implicated in the MDR to be overexpressed in high-risk NB which could be targeted by microRNAs simultaneously. Our functional screening identified several of those microRNAs that reduced proliferation of chemoresistant NB cell lines, the best of which was miR-497. Low expression of miR-497 correlated with poor patient outcome. The overexpression of miR-497 reduced the proliferation of multiple chemoresistant NB cell lines and induced apoptosis in MYCN-amplified cell lines. Moreover, the conditional expression of miR-497 in NB xenografts reduced tumor growth and inhibited vascular permeabilization. MiR-497 targets multiple genes related to the DDR, cell cycle, survival and angiogenesis, which renders this molecule a promising candidate for NB therapy.
Collapse
Affiliation(s)
- Aroa Soriano
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Laia París-Coderch
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Luz Jubierre
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Alba Martínez
- Tumor Angiogenesis Group, Catalan Institute of Oncology-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Xiangyu Zhou
- Institut de Neurociències and Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Olga Piskareva
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland and National Children's Research Centre Our Lady's Children's Hospital, Dublin, Ireland
| | - Isabella Bray
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland and National Children's Research Centre Our Lady's Children's Hospital, Dublin, Ireland
| | - Isaac Vidal
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Ana Almazán-Moga
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Carla Molist
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Josep Roma
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - José R Bayascas
- Institut de Neurociències and Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Oriol Casanovas
- Tumor Angiogenesis Group, Catalan Institute of Oncology-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Raymond L Stallings
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland and National Children's Research Centre Our Lady's Children's Hospital, Dublin, Ireland
| | - José Sánchez de Toledo
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Soledad Gallego
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| | - Miguel F Segura
- Laboratory of Translational Research in Child and Adolescent Cancer, Vall d'Hebron Research Institute (VHIR)-UAB, Barcelona, Spain
| |
Collapse
|
30
|
Abstract
Kinases catalyze protein phosphorylation to regulate cell signaling events. However, identifying kinase substrates is challenging due to the often low abundance and dynamic nature of protein phosphorylation. Development of novel techniques to identify kinase substrates is necessary. Here, we report kinase-catalyzed biotinylation with inactivated lysates for discovery of substrates (K-BILDS) as a tool to identify direct substrates of a kinase. As a proof of concept, K-BILDS was applied to cAMP-dependent protein kinase A (PKA) with HeLa cell lysates. Subsequent enrichment and MS/MS analysis identified 279 candidate PKA substrates, including 56 previously known PKA substrates. Of the candidate substrates, nuclear autoantigenic sperm protein (NASP), BCL2-associated athanogene 3 (BAG3), and 14-3-3 protein Tau (YWHAQ) were validated as novel PKA substrates. K-BILDS provides a valuable tool to identify direct substrates of any protein kinase.
Collapse
Affiliation(s)
- D Maheeka Embogama
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI, 48202, USA
| | - Mary Kay H Pflum
- Department of Chemistry, Wayne State University, 5101 Cass Avenue, Detroit, MI, 48202, USA
| |
Collapse
|
31
|
Salazar BM, Balczewski EA, Ung CY, Zhu S. Neuroblastoma, a Paradigm for Big Data Science in Pediatric Oncology. Int J Mol Sci 2016; 18:E37. [PMID: 28035989 PMCID: PMC5297672 DOI: 10.3390/ijms18010037] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/14/2016] [Accepted: 12/17/2016] [Indexed: 12/13/2022] Open
Abstract
Pediatric cancers rarely exhibit recurrent mutational events when compared to most adult cancers. This poses a challenge in understanding how cancers initiate, progress, and metastasize in early childhood. Also, due to limited detected driver mutations, it is difficult to benchmark key genes for drug development. In this review, we use neuroblastoma, a pediatric solid tumor of neural crest origin, as a paradigm for exploring "big data" applications in pediatric oncology. Computational strategies derived from big data science-network- and machine learning-based modeling and drug repositioning-hold the promise of shedding new light on the molecular mechanisms driving neuroblastoma pathogenesis and identifying potential therapeutics to combat this devastating disease. These strategies integrate robust data input, from genomic and transcriptomic studies, clinical data, and in vivo and in vitro experimental models specific to neuroblastoma and other types of cancers that closely mimic its biological characteristics. We discuss contexts in which "big data" and computational approaches, especially network-based modeling, may advance neuroblastoma research, describe currently available data and resources, and propose future models of strategic data collection and analyses for neuroblastoma and other related diseases.
Collapse
Affiliation(s)
- Brittany M Salazar
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA.
| | - Emily A Balczewski
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
| | - Choong Yong Ung
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
| | - Shizhen Zhu
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA.
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic College of Medicine, Rochester, MN 55905, USA.
| |
Collapse
|
32
|
Luksch R, Castellani MR, Collini P, De Bernardi B, Conte M, Gambini C, Gandola L, Garaventa A, Biasoni D, Podda M, Sementa AR, Gatta G, Tonini GP. Neuroblastoma (Peripheral neuroblastic tumours). Crit Rev Oncol Hematol 2016; 107:163-181. [PMID: 27823645 DOI: 10.1016/j.critrevonc.2016.10.001] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 09/05/2016] [Accepted: 10/03/2016] [Indexed: 02/07/2023] Open
Abstract
Peripheral neuroblastic tumours (PNTs), a family of tumours arising in the embryonal remnants of the sympathetic nervous system, account for 7-10% of all tumours in children. In two-thirds of cases, PNTs originate in the adrenal glands or the retroperitoneal ganglia. At least one third present metastases at onset, with bone and bone marrow being the most frequent metastatic sites. Disease extension, MYCN oncogene status and age are the most relevant prognostic factors, and their influence on outcome have been considered in the design of the recent treatment protocols. Consequently, the probability of cure has increased significantly in the last two decades. In children with localised operable disease, surgical resection alone is usually a sufficient treatment, with 3-year event-free survival (EFS) being greater than 85%. For locally advanced disease, primary chemotherapy followed by surgery and/or radiotherapy yields an EFS of around 75%. The greatest problem is posed by children with metastatic disease or amplified MYCN gene, who continue to do badly despite intensive treatments. Ongoing trials are exploring the efficacy of new drugs and novel immunological approaches in order to save a greater number of these patients.
Collapse
Affiliation(s)
- Roberto Luksch
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | | | - Paola Collini
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Massimo Conte
- Giannina Gaslini Children's Research Hospital, Genoa, Italy
| | | | - Lorenza Gandola
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Davide Biasoni
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Marta Podda
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Gemma Gatta
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gian Paolo Tonini
- Neuroblastoma Laboratory, Paediatric Research Institute, Padua, Italy
| |
Collapse
|
33
|
Sami N, Kumar V, Islam A, Ali S, Ahmad F, Hassan I. Exploring Missense Mutations in Tyrosine Kinases Implicated with Neurodegeneration. Mol Neurobiol 2016; 54:5085-5106. [PMID: 27544236 DOI: 10.1007/s12035-016-0046-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 08/08/2016] [Indexed: 12/20/2022]
Abstract
Protein kinases are one of the largest families of evolutionarily related proteins and the third most common protein class of human genome. All the protein kinases share the same structural organization. They are made up of an extracellular domain, transmembrane domain and an intra cellular kinase domain. Missense mutations in these kinases have been studied extensively and correlated with various neurological disorders. Individual mutations in the kinase domain affect the functions of protein. The enhanced or reduced expression of protein leads to hyperactivation or inactivation of the signalling pathways, resulting in neurodegeneration. Here, we present extensive analyses of missense mutations in the tyrosine kinase focussing on the neurodegenerative diseases encompassing structure function relationship. This is envisaged to enhance our understanding about the neurodegeneration and possible therapeutic measures.
Collapse
Affiliation(s)
- Neha Sami
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Vijay Kumar
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Asimul Islam
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Sher Ali
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Faizan Ahmad
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India
| | - Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi, 110025, India.
| |
Collapse
|
34
|
Ham J, Costa C, Sano R, Lochmann TL, Sennott EM, Patel NU, Dastur A, Gomez-Caraballo M, Krytska K, Hata AN, Floros KV, Hughes MT, Jakubik CT, Heisey DAR, Ferrell JT, Bristol ML, March RJ, Yates C, Hicks MA, Nakajima W, Gowda M, Windle BE, Dozmorov MG, Garnett MJ, McDermott U, Harada H, Taylor SM, Morgan IM, Benes CH, Engelman JA, Mossé YP, Faber AC. Exploitation of the Apoptosis-Primed State of MYCN-Amplified Neuroblastoma to Develop a Potent and Specific Targeted Therapy Combination. Cancer Cell 2016; 29:159-72. [PMID: 26859456 PMCID: PMC4749542 DOI: 10.1016/j.ccell.2016.01.002] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 11/14/2015] [Accepted: 01/07/2016] [Indexed: 01/30/2023]
Abstract
Fewer than half of children with high-risk neuroblastoma survive. Many of these tumors harbor high-level amplification of MYCN, which correlates with poor disease outcome. Using data from our large drug screen we predicted, and subsequently demonstrated, that MYCN-amplified neuroblastomas are sensitive to the BCL-2 inhibitor ABT-199. This sensitivity occurs in part through low anti-apoptotic BCL-xL expression, high pro-apoptotic NOXA expression, and paradoxical, MYCN-driven upregulation of NOXA. Screening for enhancers of ABT-199 sensitivity in MYCN-amplified neuroblastomas, we demonstrate that the Aurora Kinase A inhibitor MLN8237 combines with ABT-199 to induce widespread apoptosis. In diverse models of MYCN-amplified neuroblastoma, including a patient-derived xenograft model, this combination uniformly induced tumor shrinkage, and in multiple instances led to complete tumor regression.
Collapse
Affiliation(s)
- Jungoh Ham
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Carlotta Costa
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Renata Sano
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Timothy L Lochmann
- Department of Microbiology and Immunology, Massey Cancer Center, Richmond, VA 23298, USA
| | - Erin M Sennott
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Neha U Patel
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Anahita Dastur
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Maria Gomez-Caraballo
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Kateryna Krytska
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Aaron N Hata
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Konstantinos V Floros
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Mark T Hughes
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Charles T Jakubik
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Daniel A R Heisey
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Justin T Ferrell
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Molly L Bristol
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Ryan J March
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Craig Yates
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Mark A Hicks
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Wataru Nakajima
- Department of Molecular Oncology, Institute for Advanced Medical Sciences, Nippon Medical School, Kawasaki 211-8533, Japan
| | - Madhu Gowda
- Department of Pediatrics, Children's Hospital of Richmond, VCU, Richmond, VA 23298, USA
| | - Brad E Windle
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Mikhail G Dozmorov
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Mathew J Garnett
- Cancer Genome Project, The Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | - Ultan McDermott
- Cancer Genome Project, The Wellcome Trust Sanger Institute, Hinxton CB10 1SA, UK
| | - Hisashi Harada
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Shirley M Taylor
- Department of Microbiology and Immunology, Massey Cancer Center, Richmond, VA 23298, USA
| | - Iain M Morgan
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA
| | - Cyril H Benes
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Jeffrey A Engelman
- Massachusetts General Hospital Cancer Center, Boston, MA 02129, USA; Department of Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Yael P Mossé
- Division of Oncology and Center for Childhood Cancer Research, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA
| | - Anthony C Faber
- Philips Institute for Oral Health Research, VCU School of Dentistry and Massey Cancer Center, Virginia Commonwealth University, Perkinson Building, Richmond, VA 23298, USA.
| |
Collapse
|
35
|
Altman BJ, Hsieh AL, Sengupta A, Krishnanaiah SY, Stine ZE, Walton ZE, Gouw AM, Venkataraman A, Li B, Goraksha-Hicks P, Diskin SJ, Bellovin DI, Simon MC, Rathmell JC, Lazar MA, Maris JM, Felsher DW, Hogenesch JB, Weljie AM, Dang CV. MYC Disrupts the Circadian Clock and Metabolism in Cancer Cells. Cell Metab 2015; 22:1009-19. [PMID: 26387865 PMCID: PMC4818967 DOI: 10.1016/j.cmet.2015.09.003] [Citation(s) in RCA: 197] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 08/25/2015] [Accepted: 09/08/2015] [Indexed: 12/12/2022]
Abstract
The MYC oncogene encodes MYC, a transcription factor that binds the genome through sites termed E-boxes (5'-CACGTG-3'), which are identical to the binding sites of the heterodimeric CLOCK-BMAL1 master circadian transcription factor. Hence, we hypothesized that ectopic MYC expression perturbs the clock by deregulating E-box-driven components of the circadian network in cancer cells. We report here that deregulated expression of MYC or N-MYC disrupts the molecular clock in vitro by directly inducing REV-ERBα to dampen expression and oscillation of BMAL1, and this could be rescued by knockdown of REV-ERB. REV-ERBα expression predicts poor clinical outcome for N-MYC-driven human neuroblastomas that have diminished BMAL1 expression, and re-expression of ectopic BMAL1 in neuroblastoma cell lines suppresses their clonogenicity. Further, ectopic MYC profoundly alters oscillation of glucose metabolism and perturbs glutaminolysis. Our results demonstrate an unsuspected link between oncogenic transformation and circadian and metabolic dysrhythmia, which we surmise to be advantageous for cancer.
Collapse
Affiliation(s)
- Brian J Altman
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Annie L Hsieh
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Arjun Sengupta
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Saikumari Y Krishnanaiah
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zachary E Stine
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Zandra E Walton
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Arvin M Gouw
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Anand Venkataraman
- Department of Pharmacology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Bo Li
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | - Sharon J Diskin
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - David I Bellovin
- Division of Medical Oncology, Departments of Medicine and Pathology, Stanford School of Medicine, Stanford, CA 94304, USA
| | - M Celeste Simon
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jeffrey C Rathmell
- Department of Pharmacology and Cancer Biology, Duke University, Durham, NC 27710, USA; Sarah W. Stedman Nutrition and Metabolism Center, Duke University, Durham, NC 27710, USA; Department of Immunology, Duke University, Durham, NC 27710, USA
| | - Mitchell A Lazar
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; The Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John M Maris
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Oncology, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Dean W Felsher
- Division of Medical Oncology, Departments of Medicine and Pathology, Stanford School of Medicine, Stanford, CA 94304, USA
| | - John B Hogenesch
- Department of Pharmacology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Translational Medicine and Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Aalim M Weljie
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Pharmacology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Chi V Dang
- Abramson Family Cancer Research Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Hematology-Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| |
Collapse
|
36
|
Schnepp RW, Khurana P, Attiyeh EF, Raman P, Chodosh SE, Oldridge DA, Gagliardi ME, Conkrite KL, Asgharzadeh S, Seeger RC, Madison BB, Rustgi AK, Maris JM, Diskin SJ. A LIN28B-RAN-AURKA Signaling Network Promotes Neuroblastoma Tumorigenesis. Cancer Cell 2015; 28:599-609. [PMID: 26481147 PMCID: PMC4643330 DOI: 10.1016/j.ccell.2015.09.012] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Revised: 06/18/2015] [Accepted: 09/22/2015] [Indexed: 12/20/2022]
Abstract
A more complete understanding of aberrant oncogenic signaling in neuroblastoma, a malignancy of the developing sympathetic nervous system, is paramount to improving patient outcomes. Recently, we identified LIN28B as an oncogenic driver in high-risk neuroblastoma. Here, we identify the oncogene RAN as a LIN28B target and show regional gain of chromosome 12q24 as an additional somatic alteration resulting in increased RAN expression. We show that LIN28B influences RAN expression by promoting RAN Binding Protein 2 expression and by directly binding RAN mRNA. Further, we demonstrate a convergence of LIN28B and RAN signaling on Aurora kinase A activity. Collectively, these findings demonstrate that LIN28B-RAN-AURKA signaling drives neuroblastoma oncogenesis, suggesting that this pathway may be amenable to therapeutic targeting.
Collapse
Affiliation(s)
- Robert W Schnepp
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Priya Khurana
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Edward F Attiyeh
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Pichai Raman
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Biomedical and Health Informatics, The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Sara E Chodosh
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Derek A Oldridge
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Maria E Gagliardi
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Karina L Conkrite
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Shahab Asgharzadeh
- Division of Hematology, Oncology, and Blood and Marrow Transplantation, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Robert C Seeger
- Division of Hematology, Oncology, and Blood and Marrow Transplantation, Department of Pediatrics, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Blair B Madison
- Division of Gastroenterology, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA
| | - Anil K Rustgi
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John M Maris
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Family Cancer Research Institute, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Sharon J Diskin
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Abramson Family Cancer Research Institute, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA 19104, USA.
| |
Collapse
|
37
|
Comparative genetic study of intratumoral heterogenous MYCN amplified neuroblastoma versus aggressive genetic profile neuroblastic tumors. Oncogene 2015; 35:1423-32. [PMID: 26119945 DOI: 10.1038/onc.2015.200] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 04/08/2015] [Accepted: 05/10/2015] [Indexed: 12/18/2022]
Abstract
Intratumoral heterogeneous MYCN amplification (hetMNA) is an unusual event in neuroblastoma with unascertained biological and clinical implications. Diagnosis is based on the detection of MYCN amplification surrounded by non-amplified tumor cells by fluorescence in situ hybridization (FISH). To better define the genetic features of hetMNA tumors, we studied the Spanish cohort of neuroblastic tumors by FISH and single nucleotide polymorphism arrays. We compared hetMNA tumors with homogeneous MNA (homMNA) and nonMNA tumors with 11q deletion (nonMNA w11q-). Of 1091 primary tumors, 28 were hetMNA by FISH. Intratumoral heterogeneity of 1p, 2p, 11q and 17q was closely associated with hetMNA tumors when analyzing different pieces for each case. For chromosome 2, 16 cases showed 2p intact, 4 focal gain at 2p24.3 and 8 MNA. The lengths of the smallest regions of overlap (SROs) for 2p gains and 1p deletions were between the SRO lengths observed in homMNA and nonMNA w11q- tumors. Co-occurrence of 11q- and +17q was frequently found with the largest SROs for both aberrations. The evidence for and frequency of different genetic subpopulations representing a hallmark of the hetMNA subgroup of NB indicates, on one hand, the presence of a considerable genetic instability with different SRO of either gains and losses compared with those of the other NB groups and highlights and, on the other hand, the need for multiple sampling from distant and macroscopically and microscopically distinct tumor areas. Narrowing down the different SRO for both deletions and gains in NB groups would be crucial to pinpointing the candidate gene(s) and the critical gene dosage with prognostic and therapeutic significance. This complexity of segmental chromosomal aberration patterns reinforces the necessity for a larger cohort study using FISH and pangenomic techniques to develop a suitable therapeutic strategy for these patients.
Collapse
|
38
|
Carroll PA, Diolaiti D, McFerrin L, Gu H, Djukovic D, Du J, Cheng PF, Anderson S, Ulrich M, Hurley JB, Raftery D, Ayer DE, Eisenman RN. Deregulated Myc requires MondoA/Mlx for metabolic reprogramming and tumorigenesis. Cancer Cell 2015; 27:271-85. [PMID: 25640402 PMCID: PMC4326605 DOI: 10.1016/j.ccell.2014.11.024] [Citation(s) in RCA: 157] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 09/02/2014] [Accepted: 11/21/2014] [Indexed: 12/16/2022]
Abstract
Deregulated Myc transcriptionally reprograms cell metabolism to promote neoplasia. Here we show that oncogenic Myc requires the Myc superfamily member MondoA, a nutrient-sensing transcription factor, for tumorigenesis. Knockdown of MondoA, or its dimerization partner Mlx, blocks Myc-induced reprogramming of multiple metabolic pathways, resulting in apoptosis. Identification and knockdown of genes coregulated by Myc and MondoA have allowed us to define metabolic functions required by deregulated Myc and demonstrate a critical role for lipid biosynthesis in survival of Myc-driven cancer. Furthermore, overexpression of a subset of Myc and MondoA coregulated genes correlates with poor outcome of patients with diverse cancers. Coregulation of cancer metabolism by Myc and MondoA provides the potential for therapeutics aimed at inhibiting MondoA and its target genes.
Collapse
Affiliation(s)
- Patrick A Carroll
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - Daniel Diolaiti
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - Lisa McFerrin
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - Haiwei Gu
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington, 850 Republican Street, Room S148, P.O. Box 358057, Seattle, WA 98109-8057, USA
| | - Danijel Djukovic
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington, 850 Republican Street, Room S148, P.O. Box 358057, Seattle, WA 98109-8057, USA
| | - Jianhai Du
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA
| | - Pei Feng Cheng
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - Sarah Anderson
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - Michelle Ulrich
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA
| | - James B Hurley
- Department of Biochemistry, University of Washington, Seattle, WA 98195, USA; Department of Ophthalmology, University of Washington, Seattle, WA 98195, USA
| | - Daniel Raftery
- Northwest Metabolomics Research Center, Department of Anesthesiology and Pain Medicine, University of Washington, 850 Republican Street, Room S148, P.O. Box 358057, Seattle, WA 98109-8057, USA; Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N, Seattle, WA 98109, USA
| | - Donald E Ayer
- Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, 2000 Circle of Hope, Salt Lake City, UT 84112, USA
| | - Robert N Eisenman
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, MS A2-025, P.O. Box 19024, Seattle, WA 98109-1024, USA.
| |
Collapse
|
39
|
Gibert B, Delloye-Bourgeois C, Gattolliat CH, Meurette O, Le Guernevel S, Fombonne J, Ducarouge B, Lavial F, Bouhallier F, Creveaux M, Negulescu AM, Bénard J, Janoueix-Lerosey I, Harel-Bellan A, Delattre O, Mehlen P. Regulation by miR181 family of the dependence receptor CDON tumor suppressive activity in neuroblastoma. J Natl Cancer Inst 2014; 106:dju318. [PMID: 25313246 DOI: 10.1093/jnci/dju318] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The Sonic Hedgehog (SHH) signaling pathway plays an important role in neural crest cell fate during embryonic development and has been implicated in the progression of multiple cancers that include neuroblastoma, a neural crest cell-derived disease. While most of the SHH signaling is mediated by the well-described canonical pathway leading to the activation of Smoothened and Gli, it has recently been shown that cell-adhesion molecule-related/downregulated by oncogenes (CDON) serves as a receptor for SHH and contributes to SHH-induced signaling. CDON has also been recently described as a dependence receptor, triggering apoptosis in the absence of SHH. This CDON proapoptotic activity has been suggested to constrain tumor progression. METHODS CDON expression was analyzed by quantitative-reverse transcription-polymerase chain reaction in a panel of 226 neuroblastoma patients and associated with stages, overall survival, and expression of miR181 family members using Kaplan Meier and Pearson correlation methods. Cell death assays were performed in neuroblastoma cell lines and tumor growth was investigated in the chick chorioallantoic model. All statistical tests were two-sided. RESULTS CDON expression was inversely associated with neuroblastoma aggressiveness (P < .001). Moreover, re-expression of CDON in neuroblastoma cell lines was associated with apoptosis in vitro and tumor growth inhibition in vivo. We show that CDON expression is regulated by the miR181 miRNA family, whose expression is directly associated with neuroblastoma aggressiveness (survival: high miR181-b 73.2% vs low miR181-b 54.6%; P = .03). CONCLUSIONS Together, these data support the view that CDON acts as a tumor suppressor in neuroblastomas, and that CDON is tightly regulated by miRNAs.
Collapse
Affiliation(s)
- Benjamin Gibert
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Céline Delloye-Bourgeois
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Charles-Henry Gattolliat
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Olivier Meurette
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Solen Le Guernevel
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Joanna Fombonne
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Benjamin Ducarouge
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Fabrice Lavial
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Frantz Bouhallier
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Marion Creveaux
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Ana Maria Negulescu
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Jean Bénard
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Isabelle Janoueix-Lerosey
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Annick Harel-Bellan
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Olivier Delattre
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG)
| | - Patrick Mehlen
- Apoptosis, Cancer and Development Laboratory-Equipe labellisée 'La Ligue,' LabEx DEVweCAN, Centre de Cancérologie de Lyon, INSERM U1052-CNRS UMR5286, Université de Lyon, Centre Léon Bérard, Lyon, France (BG, CDB, OM, SLG, JF, BD, FL, MC, AMN, PM); CNRS UMR 8126, University Paris-Sud 11, Institut Gustave Roussy, Villejuif, France (C-HG, JB); Stem Cell and Brain Research Institute, INSERM U846, Bron, France (FB); INSERM, U830, Génétique et Biologie des Cancers, Institut Curie, Paris, France (IJL, OD); Department Epigenetics and Cancer FRE 3377, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique Saclay, Gif-sur-Yvette, France (AHB); Université Paris-Sud, Gif-sur-Yvette, France (AH-B); Present address: INSERM UMR 1078, Etablissement Français du Sang, Centre Hospitalier Régional Universitaire de Brest, SFR ScInBioS, Université de Bretagne Occidentale, Faculté de Médecine, Brest, France (C-HG).
| |
Collapse
|
40
|
Ren P, Yue M, Xiao D, Xiu R, Gan L, Liu H, Qing G. ATF4 and N-Myc coordinate glutamine metabolism in MYCN-amplified neuroblastoma cells through ASCT2 activation. J Pathol 2014; 235:90-100. [PMID: 25142020 DOI: 10.1002/path.4429] [Citation(s) in RCA: 120] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 08/01/2014] [Accepted: 08/14/2014] [Indexed: 12/30/2022]
Abstract
Amplification of the MYCN gene in human neuroblastoma predicts poor prognosis and resistance to therapy. We previously showed that MYCN-amplified neuroblastoma cells constantly require large amounts of glutamine to support their unabated growth. However, the identity and regulation of the transporter(s) that capture glutamine in MYCN-amplified neuroblastoma cells and the clinical significance of the transporter(s) in neuroblastoma diagnosis remain largely unknown. Here, we performed a systemic glutamine influx analysis and identified that MYCN-amplified neuroblastoma cells predominantly rely on activation of ASCT2 (solute carrier family 1 member 5, SLC1A5) to maintain sufficient levels of glutamine essential for the TCA cycle anaplerosis. Consequently, ASCT2 depletion profoundly inhibited glutaminolysis, concomitant with a substantial decrease in cell proliferation and viability in vitro and inhibition of tumourigenesis in vivo. Mechanistically, we identified ATF4 as a novel regulator which coordinates with N-Myc to directly activate ASCT2 expression. Of note, ASCT2 expression, which correlates with that of N-Myc and ATF4, is markedly elevated in high-stage neuroblastoma tumour samples compared with low-stage ones. More importantly, high ASCT2 expression is significantly associated with poor prognosis and survival of neuroblastoma patients. In aggregate, these findings elucidate a novel mechanism depicting how cell autonomous insults (MYCN amplification) and microenvironmental stresses (ATF4 induction) in concert coordinate ASCT2 activation to promote aggressive neuroblastoma progression, and establish ASCT2 as a novel biomarker in patient prognosis and stratification.
Collapse
Affiliation(s)
- Ping Ren
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, People's Republic of China
| | | | | | | | | | | | | |
Collapse
|
41
|
Manzano RG, Martinez-Navarro EM, Forteza J, Brugarolas A. Microarray phosphatome profiling of breast cancer patients unveils a complex phosphatase regulatory role of the MAPK and PI3K pathways in estrogen receptor-negative breast cancers. Int J Oncol 2014; 45:2250-66. [PMID: 25201346 PMCID: PMC4215587 DOI: 10.3892/ijo.2014.2648] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Accepted: 08/21/2014] [Indexed: 12/15/2022] Open
Abstract
Phosphatases are proteins with the ability to dephosphorylate different substrates and are involved in critical cellular processes such as proliferation, tumor suppression, motility and survival. Little is known about their role in the different breast cancer (BC) phenotypes. We carried out micro-array phosphatome profiling in 41 estrogen receptor-negative (ER−) BC patients, as determined by immunohistochemistry (IHC), containing both ERBB2+ and ERBB2− in order to characterize the differences between these two groups. We characterized and confirmed the distinct phosphatome of the two main ER− BC subgroups (in two independent microarrays series) and that of ER+ BC (in three large independent series). Our findings point to the importance of the MAPK and PI3K pathways in ER− BCs as some of the most differentially expressed phosphatases (like DUSP4 and DUSP6) sharing ERK as substrate, or regulating the PI3K pathway (INPP4B, PTEN). It was possible to identify a selective group of phosphatases upregulated only in the ER− ERBB2+ subgroup and not in ER+ (like DUSP6, DUSP10 and PPAPDC1A among others), suggesting a role of these phosphatases in specific BC subtypes, unlike other differentially expressed phosphatases (DUSP4 and ENPP1) that seemed to have a role in multiple BC subtypes. Significant correlation was found at the protein level by IHC between the expression of DUSP6 and phospho-ERK (p=0.04) but not of phospho-ERK with DUSP4. To show the potential prognostic relevance of phosphatases as a functional group of genes, we derived and validated in two large independent BC microarray series a multiphosphatase signature enriched in differentially expressed phosphatases, to predict distant metastasis-free survival (DMFS). ER− ERBB2+, ER− ERBB2− and ER+ BC patients have a distinct pattern of phosphatase RNA expression with a potential prognostic relevance. Further studies of the most relevant phosphatases found in this study are warranted.
Collapse
Affiliation(s)
- Ramon G Manzano
- Molecular Genetics and Genomics Laboratory, Plataforma de Oncologia, Hospital Quiron Torrevieja, 03184 Torrevieja, Alicante, Spain
| | - Elena M Martinez-Navarro
- Molecular Genetics and Genomics Laboratory, Plataforma de Oncologia, Hospital Quiron Torrevieja, 03184 Torrevieja, Alicante, Spain
| | - Jeronimo Forteza
- Department of Pathology, Plataforma de Oncologia, Hospital Quiron Torrevieja, 03184 Torrevieja, Alicante, Spain
| | - Antonio Brugarolas
- Department of Medical Oncology, Plataforma de Oncologia, Hospital Quiron Torrevieja, 03184 Torrevieja, Alicante, Spain
| |
Collapse
|
42
|
Planells-Ferrer L, Urresti J, Soriano A, Reix S, Murphy DM, Ferreres JC, Borràs F, Gallego S, Stallings RL, Moubarak RS, Segura MF, Comella JX. MYCN repression of Lifeguard/FAIM2 enhances neuroblastoma aggressiveness. Cell Death Dis 2014; 5:e1401. [PMID: 25188511 PMCID: PMC4540192 DOI: 10.1038/cddis.2014.356] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 07/15/2014] [Accepted: 07/22/2014] [Indexed: 01/20/2023]
Abstract
Neuroblastoma (NBL) is the most common solid tumor in infants and accounts for 15% of all pediatric cancer deaths. Several risk factors predict NBL outcome: age at the time of diagnosis, stage, chromosome alterations and MYCN (V-Myc Avian Myelocytomatosis Viral Oncogene Neuroblastoma-Derived Homolog) amplification, which characterizes the subset of the most aggressive NBLs with an overall survival below 30%. MYCN-amplified tumors develop exceptional chemoresistance and metastatic capacity. These properties have been linked to defects in the apoptotic machinery, either by silencing components of the extrinsic apoptotic pathway (e.g. caspase-8) or by overexpression of antiapoptotic regulators (e.g. Bcl-2, Mcl-1 or FLIP). Very little is known on the implication of death receptors and their antagonists in NBL. In this work, the expression levels of several death receptor antagonists were analyzed in multiple human NBL data sets. We report that Lifeguard (LFG/FAIM2 (Fas apoptosis inhibitory molecule 2)/NMP35) is downregulated in the most aggressive and undifferentiated tumors. Intringuingly, although LFG has been initially characterized as an antiapoptotic protein, we have found a new association with NBL differentiation. Moreover, LFG repression resulted in reduced cell adhesion, increased sphere growth and enhanced migration, thus conferring a higher metastatic capacity to NBL cells. Furthermore, LFG expression was found to be directly repressed by MYCN at the transcriptional level. Our data, which support a new functional role for a hitherto undiscovered MYCN target, provide a new link between MYCN overexpression and increased NBL metastatic properties.
Collapse
Affiliation(s)
- L Planells-Ferrer
- Cell Signaling and Apoptosis Group, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - J Urresti
- Cell Signaling and Apoptosis Group, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Soriano
- Laboratory of Translational Research in Pediatric Cancer, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - S Reix
- Cell Signaling and Apoptosis Group, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - D M Murphy
- Molecular and Cellular Therapeutics, Royal College of Surgeons and National Children's Research Centre Our Lady's Children's Hospital, Dublin, Ireland
| | - J C Ferreres
- Hospital Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - F Borràs
- Hospital Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - S Gallego
- 1] Laboratory of Translational Research in Pediatric Cancer, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain [2] Hospital Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - R L Stallings
- Molecular and Cellular Therapeutics, Royal College of Surgeons and National Children's Research Centre Our Lady's Children's Hospital, Dublin, Ireland
| | - R S Moubarak
- Cell Signaling and Apoptosis Group, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - M F Segura
- Laboratory of Translational Research in Pediatric Cancer, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - J X Comella
- Cell Signaling and Apoptosis Group, Vall d'Hebron Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| |
Collapse
|
43
|
Guimier A, Ferrand S, Pierron G, Couturier J, Janoueix-Lerosey I, Combaret V, Mosseri V, Thebaud E, Gambart M, Plantaz D, Marabelle A, Coze C, Rialland X, Fasola S, Lapouble E, Fréneaux P, Peuchmaur M, Michon J, Delattre O, Schleiermacher G. Clinical characteristics and outcome of patients with neuroblastoma presenting genomic amplification of loci other than MYCN. PLoS One 2014; 9:e101990. [PMID: 25013904 PMCID: PMC4094484 DOI: 10.1371/journal.pone.0101990] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 06/13/2014] [Indexed: 01/01/2023] Open
Abstract
Background Somatically acquired genomic alterations with MYCN amplification (MNA) are key features of neuroblastoma (NB), the most common extra-cranial malignant tumour of childhood. Little is known about the frequency, clinical characteristics and outcome of NBs harbouring genomic amplification(s) distinct from MYCN. Methods Genomic profiles of 1100 NBs from French centres studied by array-CGH were re-examined specifically to identify regional amplifications. Patients were included if amplifications distinct from the MYCN locus were seen. A subset of NBs treated at Institut Curie and harbouring MNA as determined by array-CGH without other amplification was also studied. Clinical and histology data were retrospectively collected. Results In total, 56 patients were included and categorised into 3 groups. Group 1 (n = 8) presented regional amplification(s) without MNA. Locus 12q13-14 was a recurrent amplified region (4/8 cases). This group was heterogeneous in terms of INSS stages, primary localisations and histology, with atypical clinical features. Group 2 (n = 26) had MNA as well as other regional amplifications. These patients shared clinical features of those of a group of NBs MYCN amplified (Group 3, n = 22). Overall survival for group 1 was better than that of groups 2 and 3 (5 year OS: 87.5%±11% vs 34.9%±7%, log-rank p<0.05). Conclusion NBs harbouring regional amplification(s) without MNA are rare and seem to show atypical features in clinical presentation and genomic profile. Further high resolution genetic explorations are justified in this heterogeneous group, especially when considering these alterations as predictive markers for targeted therapy.
Collapse
Affiliation(s)
- Anne Guimier
- Institut Curie, Département de Pédiatrie, Paris, France
| | | | - Gaëlle Pierron
- Institut Curie, Unité de Génétique Somatique, Paris, France
| | | | | | - Valérie Combaret
- Centre Léon Bérard, Laboratoire de recherche translationnelle, Lyon, France
| | | | - Estelle Thebaud
- CHU Nantes, Service d'Hémato-Oncologie Pédiatrique, Nantes, France
| | - Marion Gambart
- CHU Toulouse, Service d'Hémato-Oncologie Pédiatrique, Toulouse, France
| | - Dominique Plantaz
- CHU Grenoble, Service d'Hémato-Oncologie Pédiatrique, Grenoble, France
| | - Aurélien Marabelle
- Institut d'Hématologie et d'Oncologie Pédiatrique, Centre de Lutte contre le Cancer Léon Bérard, Lyon, France
| | - Carole Coze
- Aix-Marseille Univ et APHM, Hôpital d'Enfants de La Timone, Service d'Hématologie-Oncologie Pédiatrique, Marseille, France
| | - Xavier Rialland
- CHU Angers, Service d'Hémato-Oncologie Pédiatrique, Angers, France
| | - Sylvie Fasola
- Hôpital Trousseau, Service d'Hémato-Oncologie Pédiatrique, Paris, France
| | - Eve Lapouble
- Institut Curie, Unité de Génétique Somatique, Paris, France
| | - Paul Fréneaux
- Institut Curie, Laboratoire d'anatomie pathologique, Paris, France
| | - Michel Peuchmaur
- APHP, hôpital Universitaire Robert Debré, Service de Pathologie, Paris, France, et Université Diderot Paris 7, Sorbonne Paris Cité, Paris, France
| | - Jean Michon
- Institut Curie, Département de Pédiatrie, Paris, France
| | - Olivier Delattre
- INSERM U830, Laboratoire de Génétique et Biologie des Cancers, Institut Curie, Paris, France
| | - Gudrun Schleiermacher
- Institut Curie, Département de Pédiatrie, Paris, France
- INSERM U830, Laboratoire de Génétique et Biologie des Cancers, Institut Curie, Paris, France
- * E-mail:
| |
Collapse
|
44
|
Liang J, Tong P, Zhao W, Li Y, Zhang L, Xia Y, Yu Y. The REST gene signature predicts drug sensitivity in neuroblastoma cell lines and is significantly associated with neuroblastoma tumor stage. Int J Mol Sci 2014; 15:11220-33. [PMID: 24968265 PMCID: PMC4139778 DOI: 10.3390/ijms150711220] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 05/30/2014] [Accepted: 06/03/2014] [Indexed: 11/16/2022] Open
Abstract
Neuroblastoma is the most common and deadly solid tumor in children, and there is currently no effective treatment available for neuroblastoma patients. The repressor element-1 silencing transcription (REST) factor has been found to play important roles in the regulation of neural differentiation and tumorigenesis. Recently, a REST signature consisting of downstream targets of REST has been reported to have clinical relevance in both breast cancer and glioblastoma. However it remains unclear how the REST signature works in neuroblastoma. Publicly available datasets were mined and bioinformatic approaches were used to investigate the utility of the REST signature in neuroblastoma with both preclinical and real patient data. The REST signature was found to be associated with drug sensitivity in neuroblastoma cell lines. Further, neuroblastoma patients with enhanced REST activity are significantly associated with higher clinical stages. Loss of heterozygosity on chromosome 11q23, which occurs in a large subset of high-risk neuroblastomas, tends to be correlated with high REST activity, with marginal significance. In conclusion, the REST signature has important implications for targeted therapy, and it is a prognostic factor in neuroblastoma patients.
Collapse
Affiliation(s)
- Jianfeng Liang
- Department of Neurosurgery, China-Japan Friendship Hospital, Beijing 100029, China.
| | - Pan Tong
- Department of Bioinformatics and Computational Biology, University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
| | - Wanni Zhao
- Department of General Surgery, Jinan Central Hospital, Jinan 250013, China.
| | - Yaqiao Li
- Department of Neurobiology, Harvard Medical School, Boston, MA 02115, USA.
| | - Li Zhang
- Department of Neurosurgery, China-Japan Friendship Hospital, Beijing 100029, China.
| | - Ying Xia
- The Vivan L. Smith Department of Neurosurgery, The University of Texas Medical School at Houston, Houston, TX 77030, USA.
| | - Yanbing Yu
- Department of Neurosurgery, China-Japan Friendship Hospital, Beijing 100029, China.
| |
Collapse
|
45
|
Garrote AM, Redondo P, Montoya G, Muñoz IG. Purification, crystallization and preliminary X-ray diffraction analysis of the kinase domain of human tousled-like kinase 2. Acta Crystallogr F Struct Biol Commun 2014; 70:354-7. [PMID: 24598926 PMCID: PMC3944701 DOI: 10.1107/s2053230x14002581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 02/04/2014] [Indexed: 11/10/2022] Open
Abstract
Tousled-like kinases (TLKs) are an evolutionarily conserved family of serine/threonine protein kinases involved in chromatin dynamics, including DNA replication and repair, transcription and chromosome segregation. The two members of the family reported in humans, namely TLK1 and TLK2, localize to the cell nucleus and are capable of forming homo- or hetero-oligomers by themselves. To characterize the role of TLK2, its C-terminal kinase domain was cloned and overexpressed in Escherichia coli followed by purification to homogeneity. Crystallization experiments in the presence of ATP-γ-S yielded crystals suitable for X-ray diffraction analysis belonging to two different space groups: tetragonal I4122 and cubic P213. The latter produced the best diffracting crystal (3.4 Å resolution using synchrotron radiation), with unit-cell parameters a = b = c = 126.05 Å, α = β = γ = 90°. The asymmetric unit contained one protein molecule, with a Matthews coefficient of 4.59 Å(3) Da(-1) and a solvent content of 73.23%.
Collapse
Affiliation(s)
- Ana M. Garrote
- Macromolecular Crystallography Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), Melchor Fernández Almagro 3, 28029 Madrid, Spain
| | - Pilar Redondo
- Macromolecular Crystallography Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), Melchor Fernández Almagro 3, 28029 Madrid, Spain
| | - Guillermo Montoya
- Macromolecular Crystallography Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), Melchor Fernández Almagro 3, 28029 Madrid, Spain
- Structural Biology Group, Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Inés G. Muñoz
- Macromolecular Crystallography Group, Structural Biology and Biocomputing Programme, Spanish National Cancer Research Centre (CNIO), Melchor Fernández Almagro 3, 28029 Madrid, Spain
| |
Collapse
|
46
|
Murakami-Tonami Y, Kishida S, Takeuchi I, Katou Y, Maris JM, Ichikawa H, Kondo Y, Sekido Y, Shirahige K, Murakami H, Kadomatsu K. Inactivation of SMC2 shows a synergistic lethal response in MYCN-amplified neuroblastoma cells. Cell Cycle 2014; 13:1115-31. [PMID: 24553121 PMCID: PMC4013162 DOI: 10.4161/cc.27983] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The condensin complex is required for chromosome condensation during mitosis; however, the role of this complex during interphase is unclear. Neuroblastoma is the most common extracranial solid tumor of childhood, and it is often lethal. In human neuroblastoma, MYCN gene amplification is correlated with poor prognosis. This study demonstrates that the gene encoding the condensin complex subunit SMC2 is transcriptionally regulated by MYCN. SMC2 also transcriptionally regulates DNA damage response genes in cooperation with MYCN. Downregulation of SMC2 induced DNA damage and showed a synergistic lethal response in MYCN-amplified/overexpression cells, leading to apoptosis in human neuroblastoma cells. Finally, this study found that patients bearing MYCN-amplified tumors showed improved survival when SMC2 expression was low. These results identify novel functions of SMC2 in DNA damage response, and we propose that SMC2 (or the condensin complex) is a novel molecular target for the treatment of MYCN-amplified neuroblastoma.
Collapse
Affiliation(s)
- Yuko Murakami-Tonami
- Department of Molecular Biology; Nagoya University Graduate School of Medicine; Nagoya, Japan
| | - Satoshi Kishida
- Department of Molecular Biology; Nagoya University Graduate School of Medicine; Nagoya, Japan
| | - Ichiro Takeuchi
- Department of Computer Science/Scientific and Engineering Simulation; Nagoya Institute of Technology; Nagoya, Japan
| | - Yuki Katou
- Laboratory of Genome Structure & Function; Institute of Molecular and Cellular Biosciences; The University of Tokyo; Tokyo, Japan
| | - John M Maris
- Department of Pediatrics and Center for Childhood Cancer Research; Children's Hospital of Philadelphia; University of Pennsylvania; Philadelphia, PA USA
| | | | - Yutaka Kondo
- Division of Molecular Oncology; Aichi Cancer Center Research Institute; Nagoya, Japan; Division of Epigenomics; Aichi Cancer Center Research Institute; Nagoya, Japan
| | - Yoshitaka Sekido
- Division of Molecular Oncology; Aichi Cancer Center Research Institute; Nagoya, Japan
| | - Katsuhiko Shirahige
- Laboratory of Genome Structure & Function; Institute of Molecular and Cellular Biosciences; The University of Tokyo; Tokyo, Japan
| | - Hiroshi Murakami
- Department of Biological Science; Faculty of Science and Engineering; Chuo University; Tokyo, Japan
| | - Kenji Kadomatsu
- Department of Molecular Biology; Nagoya University Graduate School of Medicine; Nagoya, Japan
| |
Collapse
|
47
|
Stricker TP, Morales La Madrid A, Chlenski A, Guerrero L, Salwen HR, Gosiengfiao Y, Perlman EJ, Furman W, Bahrami A, Shohet JM, Zage PE, Hicks MJ, Shimada H, Suganuma R, Park JR, So S, London WB, Pytel P, Maclean KH, Cohn SL. Validation of a prognostic multi-gene signature in high-risk neuroblastoma using the high throughput digital NanoString nCounter™ system. Mol Oncol 2014; 8:669-78. [PMID: 24560446 DOI: 10.1016/j.molonc.2014.01.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 12/24/2013] [Accepted: 01/21/2014] [Indexed: 10/25/2022] Open
Abstract
Microarray-based molecular signatures have not been widely integrated into neuroblastoma diagnostic classification systems due to the complexities of the assay and requirement for high-quality RNA. New digital technologies that accurately quantify gene expression using RNA isolated from formalin-fixed paraffin embedded (FFPE) tissues are now available. In this study, we describe the first use of a high-throughput digital system to assay the expression of genes in an "ultra-high risk" microarray classifier in FFPE high-risk neuroblastoma tumors. Customized probes corresponding to the 42 genes in a published multi-gene neuroblastoma signature were hybridized to RNA isolated from 107 FFPE high-risk neuroblastoma samples using the NanoString nCounter™ Analysis System. For classification of each patient, the Pearson's correlation coefficient was calculated between the standardized nCounter™ data and the molecular signature from the microarray data. We demonstrate that the nCounter™ 42-gene panel sub-stratified the high-risk cohort into two subsets with statistically significantly different overall survival (p = 0.0027) and event-free survival (p = 0.028). In contrast, none of the established prognostic risk markers (age, stage, tumor histology, MYCN status, and ploidy) were significantly associated with survival. We conclude that the nCounter™ System can reproducibly quantify expression levels of signature genes in FFPE tumor samples. Validation of this microarray signature in our high-risk patient cohort using a completely different technology emphasizes the prognostic relevance of this classifier. Prospective studies testing the prognostic value of molecular signatures in high-risk neuroblastoma patients using FFPE tumor samples and the nCounter™ System are warranted.
Collapse
Affiliation(s)
- Thomas P Stricker
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, TN, USA
| | | | - Alexandre Chlenski
- Department of Pediatrics, Comer Children's Hospital, University of Chicago, Chicago, IL, USA
| | - Lisa Guerrero
- Department of Pediatrics, Comer Children's Hospital, University of Chicago, Chicago, IL, USA
| | - Helen R Salwen
- Department of Pediatrics, Comer Children's Hospital, University of Chicago, Chicago, IL, USA
| | - Yasmin Gosiengfiao
- Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Elizabeth J Perlman
- Department of Pathology, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Wayne Furman
- Department of Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Armita Bahrami
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jason M Shohet
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Peter E Zage
- Department of Pediatrics, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - M John Hicks
- Department of Pathology, Texas Children's Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Hiroyuki Shimada
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Rie Suganuma
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Julie R Park
- Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA; Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Sara So
- Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, WA, USA; Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Wendy B London
- Children's Oncology Group Statistics and Data Center, Boston, MA, USA; Boston Children's Hospital/Dana-Farber Cancer Institute, Boston, MA, USA
| | - Peter Pytel
- Department of Pathology, Comer Children's Hospital, University of Chicago, Chicago, IL, USA
| | | | - Susan L Cohn
- Department of Pediatrics, Comer Children's Hospital, University of Chicago, Chicago, IL, USA.
| |
Collapse
|
48
|
Molecular oncology of neuroblastoma. Mol Oncol 2013. [DOI: 10.1017/cbo9781139046947.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
|
49
|
Reverse engineering the neuroblastoma regulatory network uncovers MAX as one of the master regulators of tumor progression. PLoS One 2013; 8:e82457. [PMID: 24349289 PMCID: PMC3857773 DOI: 10.1371/journal.pone.0082457] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 10/23/2013] [Indexed: 12/17/2022] Open
Abstract
Neuroblastoma is the most common extracranial tumor and a major cause of infant cancer mortality worldwide. Despite its importance, little is known about its molecular mechanisms. A striking feature of this tumor is its clinical heterogeneity. Possible outcomes range from aggressive invasion to other tissues, causing patient death, to spontaneous disease regression or differentiation into benign ganglioneuromas. Several efforts have been made in order to find tumor progression markers. In this work, we have reconstructed the neuroblastoma regulatory network using an information-theoretic approach in order to find genes involved in tumor progression and that could be used as outcome predictors or as therapeutic targets. We have queried the reconstructed neuroblastoma regulatory network using an aggressive neuroblastoma metastasis gene signature in order to find its master regulators (MRs). MRs expression profiles were then investigated in other neuroblastoma datasets so as to detect possible clinical significance. Our analysis pointed MAX as one of the MRs of neuroblastoma progression. We have found that higher MAX expression correlated with favorable patient outcomes. We have also found that MAX expression and protein levels were increased during neuroblastoma SH-SY5Y cells differentiation. We propose that MAX is involved in neuroblastoma progression, possibly increasing cell differentiation by means of regulating the availability of MYC:MAX heterodimers. This mechanism is consistent with the results found in our SH-SY5Y differentiation protocol, suggesting that MAX has a more central role in these cells differentiation than previously reported. Overexpression of MAX has been identified as anti-tumorigenic in other works, but, to our knowledge, this is the first time that the link between the expression of this gene and malignancy was verified under physiological conditions.
Collapse
|
50
|
Cloning and expression analysis of the gastric carcinoma-related gene, ELCOX3. Oncol Lett 2013; 6:1744-1748. [PMID: 24260070 PMCID: PMC3834307 DOI: 10.3892/ol.2013.1595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Accepted: 08/29/2013] [Indexed: 12/02/2022] Open
Abstract
Gastric cancer is a pathological process of an accumulation of multigene and multistage mutations. A new gene segment, MDSCBC11, has been previously obtained using a gene chip and is negatively associated with gastric cancer. The present study aimed to clone the full cDNA sequence of the MDSCBC11 segment and to detect its expression in gastric carcinomas and normal gastric mucosa. Multiple-tissue northern blots revealed that the new MDSCBC11-represented gene was expressed as two transcripts that were 0.8 kb and 1.5 kb in size. The cDNA sequence of the smaller transcript was 822 bp, created by 5′ rapid amplification of cDNA ends (RACE) and 3′ RACE methods. A bioinformatics analysis indicated that the deduced amino acid sequence of MDSCBC11 had a 99% homology with the cytochrome c oxidase III (COX3) gene in the mitochondria. A total of 46 cases of gastric carcinomas, adjacent gastric mucosa and normal gastric mucosa were individually collected, and the mRNA expression of the ELCOX3 gene was detected by RT-PCR. ELCOX3 mRNA was expressed in all 46 cases of the normal gastric mucosa. The expression levels of ELCOX3 mRNA in the gastric carcinomas were lower compared with that of the adjacent and normal gastric mucosa (P<0.05), with the percent of downregulation at 23.91% (11/46 cases). The downregulation of ELCOX3 gene expression was associated with the development of human gastric carcinomas.
Collapse
|