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Mao C, Poimenidou M, Craig BT. Current Knowledge and Perspectives of Immunotherapies for Neuroblastoma. Cancers (Basel) 2024; 16:2865. [PMID: 39199637 PMCID: PMC11353182 DOI: 10.3390/cancers16162865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/02/2024] [Accepted: 08/12/2024] [Indexed: 09/01/2024] Open
Abstract
Neuroblastoma (NBL) cells highly express disialoganglioside GD2, which is restricted and weakly expressed in selected healthy cells, making it a desirable target of immunotherapy. Over the past two decades, application of dinutuximab, an anti-GD2 monoclonal antibody (mAb), has been one of the few new therapies to substantially improve outcomes to current levels. Given the persistent challenge of relapse and therapeutic resistance, there is an urgent need for new effective and tolerable treatment options for high-risk NBL. Recent breakthroughs in immune checkpoint inhibitor (ICI) therapeutics have not translated into high-risk NBL, like many other major pediatric solid tumors. Given the suppressed tumor microenvironment (TME), single ICIs like anti-CTLA4 and anti-PD1 have not demonstrated significant antitumor response rates. Meanwhile, emerging studies are reporting novel advancements in GD2-based therapies, targeted therapies, nanomedicines, and other immunotherapies such as adoptive transfer of natural killer (NK) cells and chimeric antigen receptors (CARs), and these hold interesting promise for the future of high-risk NBL patient care. Herein, we summarize the current state of the art in NBL therapeutic options and highlight the unique challenges posed by NBL that have limited the successful adoption of immune-modifying therapies. Through this review, we aim to direct the field's attention to opportunities that may benefit from a combination immunotherapy strategy.
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Affiliation(s)
- Chenkai Mao
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Maria Poimenidou
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Brian T. Craig
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Center for Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
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2
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Wang J, Dai W, Zhang M. E2F1 induced neuroblastoma cell migration and invasion via activation of CENPE/FOXM1 signaling pathway. Int J Neurosci 2024; 134:530-542. [PMID: 36168932 DOI: 10.1080/00207454.2022.2126772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 08/25/2022] [Accepted: 09/01/2022] [Indexed: 10/14/2022]
Abstract
Background: Neuroblastoma (NB) is a common malignancy occurring in infants and young children. Centrosome-associated protein E (CENPE) is a kinetochore-related motor protein highly expressed in NB, with the mechanism largely unknown. This study is committed to investigating the role and mechanism of CENPE in NB.Method: Short hairpin RNAs targeting CENPE and E2F transcription factor 1 (shCENPE and shE2F1) and CENPE overexpression plasmid were transfected into IMR-32 and SK-N-SH cells. The mRNA expressions of CENPE, N-Cadherin, Vimentin, and proliferating cell nuclear antigen (PCNA) in NB cells were detected by qRT-PCR. The viability, migration, and invasion of cells were tested through cell function experiments. Western blot was applied to detect the protein levels of N-Cadherin, Vimentin, PCNA, CENPE and Forkhead box M1 (FOXM1). The relationship between CENPE and E2F1 was verified by dual-luciferase reporter assay, while the interaction between FOXM1 and CENPE in NB cells was analyzed by rescue experiments.Results: CENPE expression was upregulated in NB cells from metastatic sites. Silencing of CENPE suppressed the NB cell viability, migration, and invasion; and decreased N-Cadherin, Vimentin and PCNA expressions, while overexpressed CENPE did oppositely. E2F1 positively targeted CENPE and CENPE partly reversed the effects of shE2F1 on repressing NB cell viability, migration, invasion and the activation of CENPE/FOXM1 signaling pathway. In addition, silenced FOXM1 partly offset the effects of CENPE on promoting NB cell migration and invasion.Conclusion: E2F1 induces NB cell migration and invasion via activating CENPE/FOXM1 pathway.
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Affiliation(s)
- Jing Wang
- SICU, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Wang Dai
- SICU, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Zhang
- SICU, Children's Hospital of Nanjing Medical University, Nanjing, China
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3
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Weiner AK, Radaoui AB, Tsang M, Martinez D, Sidoli S, Conkrite KL, Delaidelli A, Modi A, Rokita JL, Patel K, Lane MV, Zhang B, Zhong C, Ennis B, Miller DP, Brown MA, Rathi KS, Raman P, Pogoriler J, Bhatti T, Pawel B, Glisovic-Aplenc T, Teicher B, Erickson SW, Earley EJ, Bosse KR, Sorensen PH, Krytska K, Mosse YP, Havenith KE, Zammarchi F, van Berkel PH, Smith MA, Garcia BA, Maris JM, Diskin SJ. A proteogenomic surfaceome study identifies DLK1 as an immunotherapeutic target in neuroblastoma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.12.06.570390. [PMID: 38106022 PMCID: PMC10723418 DOI: 10.1101/2023.12.06.570390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Cancer immunotherapies have produced remarkable results in B-cell malignancies; however, optimal cell surface targets for many solid cancers remain elusive. Here, we present an integrative proteomic, transcriptomic, and epigenomic analysis of tumor specimens along with normal tissues to identify biologically relevant cell surface proteins that can serve as immunotherapeutic targets for neuroblastoma, an often-fatal childhood cancer of the developing nervous system. We apply this approach to human-derived cell lines (N=9) and cell/patient-derived xenograft (N=12) models of neuroblastoma. Plasma membrane-enriched mass spectrometry identified 1,461 cell surface proteins in cell lines and 1,401 in xenograft models, respectively. Additional proteogenomic analyses revealed 60 high-confidence candidate immunotherapeutic targets and we prioritized Delta-like canonical notch ligand 1 (DLK1) for further study. High expression of DLK1 directly correlated with the presence of a super-enhancer spanning the DLK1 locus. Robust cell surface expression of DLK1 was validated by immunofluorescence, flow cytometry, and immunohistochemistry. Short hairpin RNA mediated silencing of DLK1 in neuroblastoma cells resulted in increased cellular differentiation. ADCT-701, a DLK1-targeting antibody-drug conjugate (ADC), showed potent and specific cytotoxicity in DLK1-expressing neuroblastoma xenograft models. Moreover, DLK1 is highly expressed in several adult cancer types, including adrenocortical carcinoma (ACC), pheochromocytoma/paraganglioma (PCPG), hepatoblastoma, and small cell lung cancer (SCLC), suggesting potential clinical benefit beyond neuroblastoma. Taken together, our study demonstrates the utility of comprehensive cancer surfaceome characterization and credentials DLK1 as an immunotherapeutic target. Highlights Plasma membrane enriched proteomics defines surfaceome of neuroblastomaMulti-omic data integration prioritizes DLK1 as a candidate immunotherapeutic target in neuroblastoma and other cancersDLK1 expression is driven by a super-enhancer DLK1 silencing in neuroblastoma cells results in cellular differentiation ADCT-701, a DLK1-targeting antibody-drug conjugate, shows potent and specific cytotoxicity in DLK1-expressing neuroblastoma preclinical models.
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4
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Bergaggio E, Tai WT, Aroldi A, Mecca C, Landoni E, Nüesch M, Mota I, Metovic J, Molinaro L, Ma L, Alvarado D, Ambrogio C, Voena C, Blasco RB, Li T, Klein D, Irvine DJ, Papotti M, Savoldo B, Dotti G, Chiarle R. ALK inhibitors increase ALK expression and sensitize neuroblastoma cells to ALK.CAR-T cells. Cancer Cell 2023; 41:2100-2116.e10. [PMID: 38039964 PMCID: PMC10793157 DOI: 10.1016/j.ccell.2023.11.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 07/05/2023] [Accepted: 11/06/2023] [Indexed: 12/03/2023]
Abstract
Selection of the best tumor antigen is critical for the therapeutic success of chimeric antigen receptor (CAR) T cells in hematologic malignancies and solid tumors. The anaplastic lymphoma kinase (ALK) receptor is expressed by most neuroblastomas while virtually absent in most normal tissues. ALK is an oncogenic driver in neuroblastoma and ALK inhibitors show promising clinical activity. Here, we describe the development of ALK.CAR-T cells that show potent efficacy in monotherapy against neuroblastoma with high ALK expression without toxicity. For neuroblastoma with low ALK expression, combination with ALK inhibitors specifically potentiates ALK.CAR-T cells but not GD2.CAR-T cells. Mechanistically, ALK inhibitors impair tumor growth and upregulate the expression of ALK, thereby facilitating the activity of ALK.CAR-T cells against neuroblastoma. Thus, while neither ALK inhibitors nor ALK.CAR-T cells will likely be sufficient as monotherapy in neuroblastoma with low ALK density, their combination specifically enhances therapeutic efficacy.
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Affiliation(s)
- Elisa Bergaggio
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Wei-Tien Tai
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Andrea Aroldi
- Department of Medicine and Surgery, University of Milano-Bicocca, 20900 Monza, Italy
| | - Carmen Mecca
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Elisa Landoni
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Manuel Nüesch
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Ines Mota
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA; Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Jasna Metovic
- Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Luca Molinaro
- Department of Medical Science, University of Torino, 10126 Torino, Italy
| | - Leyuan Ma
- Koch Institute and MIT, Cambridge, MA 02139, USA
| | | | - Chiara Ambrogio
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Claudia Voena
- Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy
| | - Rafael B Blasco
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Tongqing Li
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Daryl Klein
- Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06520, USA
| | | | - Mauro Papotti
- Department of Oncology, University of Torino, 10126 Torino, Italy
| | - Barbara Savoldo
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Gianpietro Dotti
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA; Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - Roberto Chiarle
- Department of Pathology, Boston Children's Hospital and Harvard Medical School, Boston, MA 02115, USA; Department of Molecular Biotechnology and Health Sciences, University of Torino, 10126 Torino, Italy.
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5
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Zhou R, Huang D, Fu W, Shu F. Comprehensive exploration of the involvement of cuproptosis in tumorigenesis and progression of neuroblastoma. BMC Genomics 2023; 24:715. [PMID: 38012558 PMCID: PMC10680286 DOI: 10.1186/s12864-023-09699-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 09/26/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Copper-induced cell death, or "cuproptosis," as an apoptotic process, has recently received much attention in human diseases. Recent studies on cuproptosis have provided novel insights into the pathogenesis of various diseases, especially cancers. However, the association between neuroblastoma (NB) and cuproptosis in terms of their clinical outcomes, tumorigenesis, and treatment response remains unclear. METHODS To determine the role of cuproptosis in NB tumorigenesis and progression, this study employed a systematic technique to explore the characteristic patterns of 10 key cuproptosis-related genes (CUGs) in NB. Consensus clustering analysis of the TARGET and GEO databases divided the NB patients into two subgroups that showed different clinicopathological attributes, molecular patterns, survival outcomes, disease-associated pathways, tumor immune microenvironment (TIME) features, and treatment responses. Moreover, a cuproptosis scoring scheme was established, which divided the patients with NB into two groups with high scores and low scores as per the median score. Furthermore, this research developed a nomogram and risk signature on the basis of this cuproptosis score to better elucidate its function in predicting NB prognosis. In vitro experiments were carried out using Transwell Assay, HLECs tube formation assay, Colony formation assay, Western Blotting Assay, Immunohistochemical (IHC) Staining, Immunofluorescence (IF) Staining and Flow Cytometry Analysis. RESULTS The results demonstrated that the established cuproptosis score and prediction model could effectively distinguish between the individuals in low and high-risk groups and had a high predictive value. Lastly, bioinformatics analysis and in vitro experiments enabled the identification of PDHA1, a key CUG, which was involved in both DNA replication-related pathways and the cell cycle. It was also associated with tumorigenesis and progression of NB. CONCLUSION Cuproptosis, especially PDHA1, play a crucial role in the TIME characteristics, tumor progression, and long-term prognosis of NB. The patterns of cuproptosis assessed in this research may improve the understanding of the overall concept of NB tumorigenesis, thus facilitating the development of more effective therapeutic interventions.
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Affiliation(s)
- Rui Zhou
- Department of Urology, Guangzhou Women and Children's Medical Center, National Children's Medical Center for South Central Region, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Urology, Zhujiang Hospital, Souther Medical University, Guangzhou, Guangdong, China
| | - Dongmei Huang
- Department of Thoracic Surgery, Nanfang Hospital, Souther Medical University, Guangzhou, Guangdong, China
- Department of Pediatric Thoracic Surgery, Guangzhou Women and Children's Medical Center, National Children's Medical Center for South Central Region, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wen Fu
- Department of Urology, Guangzhou Women and Children's Medical Center, National Children's Medical Center for South Central Region, Guangzhou Medical University, Guangzhou, Guangdong, China.
| | - Fangpeng Shu
- Department of Urology, Guangzhou Women and Children's Medical Center, National Children's Medical Center for South Central Region, Guangzhou Medical University, Guangzhou, Guangdong, China.
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6
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Kim Y, Lee HM. CRISPR-Cas System Is an Effective Tool for Identifying Drug Combinations That Provide Synergistic Therapeutic Potential in Cancers. Cells 2023; 12:2593. [PMID: 37998328 PMCID: PMC10670858 DOI: 10.3390/cells12222593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/30/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023] Open
Abstract
Despite numerous efforts, the therapeutic advancement for neuroblastoma and other cancer treatments is still ongoing due to multiple challenges, such as the increasing prevalence of cancers and therapy resistance development in tumors. To overcome such obstacles, drug combinations are one of the promising applications. However, identifying and implementing effective drug combinations are critical for achieving favorable treatment outcomes. Given the enormous possibilities of combinations, a rational approach is required to predict the impact of drug combinations. Thus, CRISPR-Cas-based and other approaches, such as high-throughput pharmacological and genetic screening approaches, have been used to identify possible drug combinations. In particular, the CRISPR-Cas system (Clustered Regularly Interspaced Short Palindromic Repeats) is a powerful tool that enables us to efficiently identify possible drug combinations that can improve treatment outcomes by reducing the total search space. In this review, we discuss the rational approaches to identifying, examining, and predicting drug combinations and their impact.
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Affiliation(s)
| | - Hyeong-Min Lee
- Department of Computational Biology, St. Jude Research Hospital, Memphis, TN 38105, USA;
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7
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Wahba A, Wolters R, Foster JH. Neuroblastoma in the Era of Precision Medicine: A Clinical Review. Cancers (Basel) 2023; 15:4722. [PMID: 37835416 PMCID: PMC10571527 DOI: 10.3390/cancers15194722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/09/2023] [Accepted: 09/05/2023] [Indexed: 10/15/2023] Open
Abstract
The latest advances in treatment for patients with neuroblastoma are constantly being incorporated into clinical trials and clinical practice standards, resulting in incremental improvements in the survival of patients over time. Survivors of high-risk neuroblastoma (HRNBL), however, continue to develop treatment-related late effects. Additionally, for the majority of the nearly 50% of patients with HRNBL who experience relapse, no curative therapy currently exists. As technologies in diagnostic and molecular profiling techniques rapidly advance, so does the discovery of potential treatment targets. Here, we discuss the current clinical landscape of therapies for neuroblastoma in the era of precision medicine.
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Affiliation(s)
| | | | - Jennifer H. Foster
- Department of Pediatrics, Baylor College of Medicine, Texas Children’s Cancer Center, Houston, TX 77030, USA; (A.W.); (R.W.)
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8
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Yuan Y, Alzrigat M, Rodriguez-Garcia A, Wang X, Bexelius TS, Johnsen JI, Arsenian-Henriksson M, Liaño-Pons J, Bedoya-Reina OC. Target Genes of c-MYC and MYCN with Prognostic Power in Neuroblastoma Exhibit Different Expressions during Sympathoadrenal Development. Cancers (Basel) 2023; 15:4599. [PMID: 37760568 PMCID: PMC10527308 DOI: 10.3390/cancers15184599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/06/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Deregulation of the MYC family of transcription factors c-MYC (encoded by MYC), MYCN, and MYCL is prevalent in most human cancers, with an impact on tumor initiation and progression, as well as response to therapy. In neuroblastoma (NB), amplification of the MYCN oncogene and over-expression of MYC characterize approximately 40% and 10% of all high-risk NB cases, respectively. However, the mechanism and stage of neural crest development in which MYCN and c-MYC contribute to the onset and/or progression of NB are not yet fully understood. Here, we hypothesized that subtle differences in the expression of MYCN and/or c-MYC targets could more accurately stratify NB patients in different risk groups rather than using the expression of either MYC gene alone. We employed an integrative approach using the transcriptome of 498 NB patients from the SEQC cohort and previously defined c-MYC and MYCN target genes to model a multigene transcriptional risk score. Our findings demonstrate that defined sets of c-MYC and MYCN targets with significant prognostic value, effectively stratify NB patients into different groups with varying overall survival probabilities. In particular, patients exhibiting a high-risk signature score present unfavorable clinical parameters, including increased clinical risk, higher INSS stage, MYCN amplification, and disease progression. Notably, target genes with prognostic value differ between c-MYC and MYCN, exhibiting distinct expression patterns in the developing sympathoadrenal system. Genes associated with poor outcomes are mainly found in sympathoblasts rather than in chromaffin cells during the sympathoadrenal development.
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Affiliation(s)
- Ye Yuan
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Mohammad Alzrigat
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Aida Rodriguez-Garcia
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Xueyao Wang
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Tomas Sjöberg Bexelius
- Paediatric Oncology Unit, Astrid Lindgren’s Children Hospital, SE-171 64 Solna, Sweden
- Department of Women’s and Children’s Health, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - John Inge Johnsen
- Department of Women’s and Children’s Health, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Marie Arsenian-Henriksson
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Judit Liaño-Pons
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
| | - Oscar C. Bedoya-Reina
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, SE-171 65 Stockholm, Sweden
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9
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Lee JY, Jonus HC, Sadanand A, Branella GM, Maximov V, Suttapitugsakul S, Schniederjan MJ, Shim J, Ho A, Parwani KK, Fedanov A, Pilgrim AA, Silva JA, Schnepp RW, Doering CB, Wu R, Spencer HT, Goldsmith KC. Identification and targeting of protein tyrosine kinase 7 (PTK7) as an immunotherapy candidate for neuroblastoma. Cell Rep Med 2023; 4:101091. [PMID: 37343516 PMCID: PMC10314120 DOI: 10.1016/j.xcrm.2023.101091] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 03/17/2023] [Accepted: 05/24/2023] [Indexed: 06/23/2023]
Abstract
GD2-targeting immunotherapies have improved survival in children with neuroblastoma, yet on-target, off-tumor toxicities can occur and a subset of patients cease to respond. The majority of neuroblastoma patients who receive immunotherapy have been previously treated with cytotoxic chemotherapy, making it paramount to identify neuroblastoma-specific antigens that remain stable throughout standard treatment. Cell surface glycoproteomics performed on human-derived neuroblastoma tumors in mice following chemotherapy treatment identified protein tyrosine kinase 7 (PTK7) to be abundantly expressed. Furthermore, PTK7 shows minimal expression on pediatric-specific normal tissues. We developed an anti-PTK7 chimeric antigen receptor (CAR) and find PTK7 CAR T cells specifically target and kill PTK7-expressing neuroblastoma in vitro. In vivo, human/murine binding PTK7 CAR T cells regress aggressive neuroblastoma metastatic mouse models and prolong survival with no toxicity. Together, these data demonstrate preclinical efficacy and tolerability for targeting PTK7 and support ongoing investigations to optimize PTK7-targeting CAR T cells for neuroblastoma.
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Affiliation(s)
- Jasmine Y Lee
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Hunter C Jonus
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Arhanti Sadanand
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Gianna M Branella
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Victor Maximov
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Suttipong Suttapitugsakul
- School of Chemistry and Biochemistry and the Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Matthew J Schniederjan
- Department of Pathology and Laboratory Medicine, Children's Healthcare of Atlanta and Emory University School of Medicine, Atlanta, GA, USA
| | - Jenny Shim
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Andrew Ho
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Kiran K Parwani
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Andrew Fedanov
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Adeiye A Pilgrim
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Jordan A Silva
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Cancer Biology Program, Graduate Division of Biological and Biomedical Sciences, Laney Graduate School, Emory University, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Robert W Schnepp
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Christopher B Doering
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Ronghu Wu
- School of Chemistry and Biochemistry and the Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - H Trent Spencer
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA
| | - Kelly C Goldsmith
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA; Aflac Cancer and Blood Disorders Center at the Children's Healthcare of Atlanta, Atlanta, GA, USA.
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10
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Guo X, Gao C, Yang DH, Li S. Exosomal circular RNAs: A chief culprit in cancer chemotherapy resistance. Drug Resist Updat 2023; 67:100937. [PMID: 36753923 DOI: 10.1016/j.drup.2023.100937] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/03/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Chemotherapy is one of the primary treatments for malignant tumors. However, the acquired drug resistance hinders clinical efficacy and leads to treatment failure in most patients. Exosomes are cell-derived vesicles with a diameter of 30-150 nm carrying and delivering substances such as DNAs, RNAs, lipids, and proteins for cellular communication in tumor development. Circular RNAs (circRNAs) present covalently closed-loop RNA structures, which regulate tumor cell proliferation, apoptosis, and metastasis by controlling different genes and signaling pathways. CircRNAs are abundant and stably expressed in exosomes. Recent studies have shown that they play critical roles in chemotherapy resistance in various cancers. In this review, we summarized the origin of exosomes and discussed the regulation mechanism of exosomal circRNAs in cancer drug resistance.
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Affiliation(s)
- Xu Guo
- Department of Neurosurgery, Cancer Hospital of Dalian University of Technology,Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning Province 110042, China
| | - Congying Gao
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Dong-Hua Yang
- New York College of Traditional Chinese Medicine, Mineola, NY, USA.
| | - Shenglong Li
- Department of Bone and Soft Tissue Tumor Surgery, Cancer Hospital of Dalian University of Technology,Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang Liaoning Province 110042, China.
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11
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Rosswog C, Fassunke J, Ernst A, Schömig-Markiefka B, Merkelbach-Bruse S, Bartenhagen C, Cartolano M, Ackermann S, Theissen J, Blattner-Johnson M, Jones B, Schramm K, Altmüller J, Nürnberg P, Ortmann M, Berthold F, Peifer M, Büttner R, Westermann F, Schulte JH, Simon T, Hero B, Fischer M. Genomic ALK alterations in primary and relapsed neuroblastoma. Br J Cancer 2023; 128:1559-1571. [PMID: 36807339 PMCID: PMC10070426 DOI: 10.1038/s41416-023-02208-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 02/04/2023] [Accepted: 02/08/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND Genomic alterations of the anaplastic lymphoma kinase gene (ALK) occur recurrently in neuroblastoma, a pediatric malignancy of the sympathetic nervous system. However, information on their development over time has remained sparse. METHODS ALK alterations were assessed in neuroblastomas at diagnosis and/or relapse from a total of 943 patients, covering all stages of disease. Longitudinal information on diagnostic and relapsed samples from individual patients was available in 101 and 102 cases for mutation and amplification status, respectively. RESULTS At diagnosis, ALK point mutations occurred in 10.5% of all cases, with highest frequencies in stage 4 patients <18 months. At relapse, ALK alteration frequency increased by 70%, both in high-risk and non-high-risk cases. The increase was most likely due to de novo mutations, frequently leading to R1275Q substitutions, which are sensitive to pharmacological ALK inhibition. By contrast, the frequency of ALK amplifications did not change over the course of the disease. ALK amplifications, but not mutations, were associated with poor patient outcome. CONCLUSIONS The considerably increased frequency of ALK mutations at relapse and their high prevalence in young stage 4 patients suggest surveying the genomic ALK status regularly in these patient cohorts, and to evaluate ALK-targeted treatment also in intermediate-risk patients.
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Affiliation(s)
- Carolina Rosswog
- Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany.,Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany.,Else Kröner Forschungskolleg Clonal Evolution in Cancer, University Hospital of Cologne, Cologne, Germany.,Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | - Jana Fassunke
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Angela Ernst
- Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | | | | | - Christoph Bartenhagen
- Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany.,Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany
| | - Maria Cartolano
- Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany
| | - Sandra Ackermann
- Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany.,Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany
| | - Jessica Theissen
- Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany.,Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | - Mirjam Blattner-Johnson
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany.,Division of Pediatric Glioma Research, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Barbara Jones
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany.,Division of Pediatric Glioma Research, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany.,Department of Pediatric Oncology, Hematology, Immunology and Pulmonology, Heidelberg University Hospital, Heidelberg, Germany
| | - Kathrin Schramm
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany.,Division of Pediatric Glioma Research, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Janine Altmüller
- Cologne Center for Genomics (CCG), University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany.,Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Core Facility Genomics, Berlin, Germany.,Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany
| | - Peter Nürnberg
- Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany.,Cologne Center for Genomics (CCG), University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Monika Ortmann
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Frank Berthold
- Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | - Martin Peifer
- Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany.,Department of Translational Genomics, Medical Faculty, University of Cologne, Cologne, Germany
| | - Reinhard Büttner
- Institute of Pathology, University Hospital of Cologne, Cologne, Germany
| | - Frank Westermann
- Division Neuroblastoma Genomics, B087, German Cancer Research Center and Hopp Children´s Cancer Center at the NCT (KiTZ), Heidelberg, Germany
| | - Johannes H Schulte
- Department of Paediatric Oncology and Haematology, Charité University Medical Centre Berlin, Berlin, Germany
| | - Thorsten Simon
- Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | - Barbara Hero
- Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany
| | - Matthias Fischer
- Department of Experimental Pediatric Oncology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany. .,Center for Molecular Medicine Cologne (CMMC), Medical Faculty, University of Cologne, Cologne, Germany. .,Department of Pediatric Oncology and Hematology, University Children's Hospital of Cologne, Medical Faculty, University of Cologne, Cologne, Germany.
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12
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Zhuo Z, Lin L, Miao L, Li M, He J. Advances in liquid biopsy in neuroblastoma. FUNDAMENTAL RESEARCH 2022; 2:903-917. [PMID: 38933377 PMCID: PMC11197818 DOI: 10.1016/j.fmre.2022.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/18/2022] [Accepted: 08/09/2022] [Indexed: 10/15/2022] Open
Abstract
Even with intensive treatment of high-risk neuroblastoma (NB) patients, half of high-risk NB patients still relapse. New therapies targeting the biological characteristics of NB have important clinical value for the personalized treatment of NB. However, the current biological markers for NB are mainly analyzed by tissue biopsy. In recent years, circulating biomarkers of NB based on liquid biopsy have attracted more and more attention. This review summarizes the analytes and methods for liquid biopsy of NB. We focus on the application of liquid biopsy in the diagnosis, prognosis assessment, and monitoring of NB. Finally, we discuss the prospects and challenges of liquid biopsy in NB.
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Affiliation(s)
- Zhenjian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
- Laboratory Animal Center, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Lei Lin
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Lei Miao
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Meng Li
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
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13
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Park JR, Villablanca JG, Hero B, Kushner BH, Wheatley K, Beiske KH, Ladenstein RL, Baruchel S, Macy ME, Moreno L, Seibel NL, Pearson AD, Matthay KK, Valteua-Couanet D. Early-phase clinical trial eligibility and response evaluation criteria for refractory, relapsed, or progressive neuroblastoma: A consensus statement from the National Cancer Institute Clinical Trials Planning Meeting. Cancer 2022; 128:3775-3783. [PMID: 36101004 PMCID: PMC9614386 DOI: 10.1002/cncr.34445] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/13/2022] [Accepted: 07/18/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND International standardized criteria for eligibility, evaluable disease sites, and disease response assessment in patients with refractory, progressive, or relapsed high-risk neuroblastoma enrolled in early-phase clinical trials are lacking. METHODS A National Cancer Institute-sponsored Clinical Trials Planning Meeting was convened to develop an international consensus to refine the tumor site eligibility criteria and evaluation of disease response for early-phase clinical trials in children with high-risk neuroblastoma. RESULTS Standardized data collection of patient and disease characteristics (including specified genomic data), eligibility criteria, a definition of evaluable disease, and response evaluations for primary and metastatic sites of disease were developed. Eligibility included two distinct patient groups: progressive disease and refractory disease. The refractory disease group was subdivided into responding persistent disease and stable persistent disease to better capture the clinical heterogeneity of refractory neuroblastoma. Requirements for defining disease evaluable for a response assessment were provided; they included requirements for biopsy to confirm viable neuroblastoma and/or ganglioneuroblastoma in those patients with soft tissue or bone disease not avid for iodine-123 meta-iodobenzylguanidine. Standardized evaluations for response components and time intervals for response evaluations were established. CONCLUSIONS The use of international consensus eligibility, evaluability, and response criteria for early-phase clinical studies will facilitate the collection of comparable data across international trials and promote more rapid identification of effective treatment regimens for high-risk neuroblastoma.
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Affiliation(s)
- Julie R. Park
- Seattle Children’s Hospital and Department of Pediatrics University of Washington School of Medicine, Seattle WA, 98105
| | - Judith G. Villablanca
- Children’s Hospital Los Angeles and Department of Pediatrics, USC Keck School of Medicine, Los Angeles, CA
| | - Barbara Hero
- Children’s Hospital and University of Cologne, D 50924 Koeln, Germany
| | | | | | - Klaus H. Beiske
- Oslo University Hospital, Department of Pathology, Oslo, Norway
| | - Ruth L. Ladenstein
- Children’s Cancer Research Institute, St Anna Children’s Hospital, Vienna, Austria
| | | | - Margaret E. Macy
- Department of Pediatrics, University of Colorado Anschutz Medical Campus and Children’s Hospital Colorado, Aurora, Colorado
| | - Lucas Moreno
- Division of Paediatric Haematology and Oncology, Vall d’Hebron Hospital Universitari, Barcelona, Spain
| | - Nita L. Seibel
- Clinical Investigations Branch, National Cancer Institute, Bethesda, MD 20892
| | - Andrew D. Pearson
- Divisions of Cancer Therapeutics and Clinical Studies, Institute of Cancer Research and Children and Young People’s Unit, The Royal Marsden NHS Foundation Trust, Sutton, Surrey UK (Retired)
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14
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LaQuaglia MP, Gerstle JT. Advances in the treatment of pediatric solid tumors: A 50-year perspective. J Surg Oncol 2022; 126:933-942. [PMID: 36087080 PMCID: PMC9473291 DOI: 10.1002/jso.27038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 07/19/2022] [Indexed: 12/17/2022]
Abstract
In the United States, more than 10 000 cancers occur annually in children aged 0-14 years, and more than 5000 in adolescents aged 15-19. In the last 50 years, significant advances have been made in imaging, molecular pathology, stage and risk assessment, surgical approach, multidisciplinary treatment, and survival for pediatric solid tumors (particularly neuroblastoma, Wilms tumor, rhabdomyosarcoma, and hepatoblastoma). Moreover, the molecular driver for fibrolamellar hepatocellular carcinoma, which occurs in adolescence and young adulthood, has been identified.
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Affiliation(s)
- Michael P LaQuaglia
- Pediatric Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Justin T Gerstle
- Pediatric Surgery Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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15
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Lin L, Miao L, Lin H, Cheng J, Li M, Zhuo Z, He J. Targeting RAS in neuroblastoma: Is it possible? Pharmacol Ther 2022; 236:108054. [PMID: 34915055 DOI: 10.1016/j.pharmthera.2021.108054] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 02/07/2023]
Abstract
Neuroblastoma is a common solid tumor in children and a leading cause of cancer death in children. Neuroblastoma exhibits genetic, morphological, and clinical heterogeneity that limits the efficacy of current monotherapies. With further research on neuroblastoma, the pathogenesis of neuroblastoma is found to be complex, and more and more treatment therapies are needed. The importance of personalized therapy is growing. Currently, various molecular features, including RAS mutations, are being used as targets for the development of new therapies for patients with neuroblastoma. A recent study found that RAS mutations are frequently present in recurrent neuroblastoma. RAS mutations have been shown to activate the MAPK pathway and play an important role in neuroblastoma. Treating RAS mutated neuroblastoma is a difficult challenge, but many preclinical studies have yielded effective results. At the same time, many of the therapies used to treat RAS mutated tumors also have good reference values for treating RAS mutated neuroblastoma. The success of KRAS-G12C inhibitors has greatly stimulated confidence in the direct suppression of RAS. This review describes the biological role of RAS and the frequency of RAS mutations in neuroblastoma. This paper focuses on the strategies, preclinical, and clinical progress of targeting carcinogenic RAS in neuroblastoma, and proposes possible prospects and challenges in the future.
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Affiliation(s)
- Lei Lin
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Lei Miao
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Huiran Lin
- Faculty of Medicine, Macau University of Science and Technology, Macau 999078, China
| | - Jiwen Cheng
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710004, Shaanxi, China
| | - Meng Li
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China
| | - Zhenjian Zhuo
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China; Laboratory Animal Center, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Jing He
- Department of Pediatric Surgery, Guangzhou Institute of Pediatrics, Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, Guangdong, China.
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16
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Mete O, Asa SL, Gill AJ, Kimura N, de Krijger RR, Tischler A. Overview of the 2022 WHO Classification of Paragangliomas and Pheochromocytomas. Endocr Pathol 2022; 33:90-114. [PMID: 35285002 DOI: 10.1007/s12022-022-09704-6] [Citation(s) in RCA: 142] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/15/2022] [Indexed: 12/12/2022]
Abstract
This review summarizes the classification of tumors of the adrenal medulla and extra-adrenal paraganglia as outlined in the 5th series of the WHO Classification of Endocrine and Neuroendocrine Tumors. The non-epithelial neuroendocrine neoplasms (NENs) known as paragangliomas produce predominantly catecholamines and secrete them into the bloodstream like hormones, and they represent a group of NENs that have exceptionally high genetic predisposition. This classification discusses the embryologic derivation of the cells that give rise to these lesions and the historical evolution of the terminology used to classify their tumors; paragangliomas can be sympathetic or parasympathetic and the term pheochromocytoma is used specifically for intra-adrenal paragangliomas that represent the classical sympathetic form. In addition to the general neuroendocrine cell biomarkers INSM1, synaptophysin, and chromogranins, these tumors are typically negative for keratins and instead have highly specific biomarkers, including the GATA3 transcription factor and enzymes involved in catecholamine biosynthesis: tyrosine hydroxylase that converts L-tyrosine to L-DOPA as the rate-limiting step in catecholamine biosynthesis, dopamine beta-hydroxylase that is present in cells expressing norepinephrine, and phenylethanolamine N-methyltransferase, which converts norepinephrine to epinephrine and therefore can be used to distinguish tumors that make epinephrine. In addition to these important tools that can be used to confirm the diagnosis of a paraganglioma, new tools are recommended to determine genetic predisposition syndromes; in addition to the identification of precursor lesions, molecular immunohistochemistry can serve to identify associations with SDHx, VHL, FH, MAX, and MEN1 mutations, as well as pseudohypoxia-related pathogenesis. Paragangliomas have a well-formed network of sustentacular cells that express SOX10 and S100, but this is not a distinctive feature, as other epithelial NENs also have sustentacular cells. Indeed, it is the presence of such cells and the association with ganglion cells that led to a misinterpretation of several unusual lesions as paragangliomas; in the 2022 WHO classification, the tumor formerly known as cauda equina paraganglioma is now classified as cauda equina neuroendocrine tumor and the lesion known as gangliocytic paraganglioma has been renamed composite gangliocytoma/neuroma and neuroendocrine tumor (CoGNET). Since the 4th edition of the WHO, paragangliomas have no longer been classified as benign and malignant, as any lesion can have metastatic potential and there are no clear-cut features that can predict metastatic behavior. Moreover, some tumors are lethal without metastatic spread, by nature of local invasion involving critical structures. Nevertheless, there are features that can be used to identify more aggressive lesions; the WHO does not endorse the various scoring systems that are reviewed but also does not discourage their use. The identification of metastases is also complex, particularly in patients with germline predisposition syndromes, since multiple lesions may represent multifocal primary tumors rather than metastatic spread; the identification of paragangliomas in unusual locations such as lung or liver is not diagnostic of metastasis, since these may be primary sites. The value of sustentacular cells and Ki67 labeling as prognostic features is also discussed in this new classification. A staging system for pheochromocytoma and extra-adrenal sympathetic PGLs, introduced in the 8th Edition AJCC Cancer Staging Manual, is now included. This paper also provides a summary of the criteria for the diagnosis of a composite paragangliomas and summarizes the classification of neuroblastic tumors. This review adopts a practical question-answer framework to provide members of the multidisciplinary endocrine oncology team with a most up-to-date approach to tumors of the adrenal medulla and extra-adrenal paraganglia.
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Affiliation(s)
- Ozgur Mete
- Department of Pathology, University Health Network, Toronto, ON, Canada.
- Endocrine Oncology Site, Princess Margaret Cancer Centre, Toronto, ON, Canada.
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
| | - Sylvia L Asa
- Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, OH, USA
| | - Anthony J Gill
- Sydney Medical School, University of Sydney, Sydney, NSW, 2006, Australia
- Department of Anatomical Pathology, NSW Health Pathology, Royal North Shore Hospital, St Leonards, NSW, Sydney, Australia
| | - Noriko Kimura
- Department of Clinical Research, Division of Diagnostic Pathology, National Hospital Organization Hakodate Hospital, Hakodate, Japan
| | - Ronald R de Krijger
- Princess Maxima Center for Pediatric Oncology, Utrecht, The Netherlands
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Arthur Tischler
- Department of Pathology and Laboratory Medicine, Tufts Medical Center, Boston, MA, USA
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17
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Liang S, Wang Q, Qi X, Liu Y, Li G, Lu S, Mou L, Chen X. Deciphering the Mechanism of Gilteritinib Overcoming Lorlatinib Resistance to the Double Mutant I1171N/F1174I in Anaplastic Lymphoma Kinase. Front Cell Dev Biol 2021; 9:808864. [PMID: 35004700 PMCID: PMC8733690 DOI: 10.3389/fcell.2021.808864] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 12/06/2021] [Indexed: 01/01/2023] Open
Abstract
Anaplastic lymphoma kinase (ALK) is validated as a therapeutic molecular target in multiple malignancies, such as non-small cell lung cancer (NSCLC). However, the feasibility of targeted therapies exerted by ALK inhibitors is inevitably hindered owing to drug resistance. The emergence of clinically acquired drug mutations has become a major challenge to targeted therapies and personalized medicines. Thus, elucidating the mechanism of resistance to ALK inhibitors is helpful for providing new therapeutic strategies for the design of next-generation drug. Here, we used molecular docking and multiple molecular dynamics simulations combined with correlated and energetical analyses to explore the mechanism of how gilteritinib overcomes lorlatinib resistance to the double mutant ALK I1171N/F1174I. We found that the conformational dynamics of the ALK kinase domain was reduced by the double mutations I1171N/F1174I. Moreover, energetical and structural analyses implied that the double mutations largely disturbed the conserved hydrogen bonding interactions from the hinge residues Glu1197 and Met1199 in the lorlatinib-bound state, whereas they had no discernible adverse impact on the binding affinity and stability of gilteritinib-bound state. These discrepancies created the capacity of the double mutant ALK I1171N/F1174I to confer drug resistance to lorlatinib. Our result anticipates to provide a mechanistic insight into the mechanism of drug resistance induced by ALK I1171N/F1174I that are resistant to lorlatinib treatment in NSCLC.
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Affiliation(s)
- Shuai Liang
- Department of Urology, Affiliated Hospital of Weifang Medical University, Weifang Medical University, Weifang, China
| | - Qing Wang
- Oncology Department, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Xuesen Qi
- Department of Urology, Affiliated Hospital of Weifang Medical University, Weifang Medical University, Weifang, China
| | - Yudi Liu
- Department of Urology, Affiliated Hospital of Weifang Medical University, Weifang Medical University, Weifang, China
| | - Guozhen Li
- Department of Urology, Affiliated Hospital of Weifang Medical University, Weifang Medical University, Weifang, China
| | - Shaoyong Lu
- Medicinal Chemistry and Bioinformatics Center, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Linkai Mou
- Department of Urology, Affiliated Hospital of Weifang Medical University, Weifang Medical University, Weifang, China
| | - Xiangyu Chen
- School of Medical Laboratory, Weifang Medical University, Weifang, China
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18
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Wu D, Berg J, Arlt B, Röhrs V, Al-Zeer MA, Deubzer HE, Kurreck J. Bioprinted Cancer Model of Neuroblastoma in a Renal Microenvironment as an Efficiently Applicable Drug Testing Platform. Int J Mol Sci 2021; 23:ijms23010122. [PMID: 35008547 PMCID: PMC8745467 DOI: 10.3390/ijms23010122] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/10/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
Development of new anticancer drugs with currently available animal models is hampered by the fact that human cancer cells are embedded in an animal-derived environment. Neuroblastoma is the most common extracranial solid malignancy of childhood. Major obstacles include managing chemotherapy-resistant relapses and resistance to induction therapy, leading to early death in very-high-risk patients. Here, we present a three-dimensional (3D) model for neuroblastoma composed of IMR-32 cells with amplified genes of the myelocytomatosis viral related oncogene MYCN and the anaplastic lymphoma kinase (ALK) in a renal environment of exclusively human origin, made of human embryonic kidney 293 cells and primary human kidney fibroblasts. The model was produced with two pneumatic extrusion printheads using a commercially available bioprinter. Two drugs were exemplarily tested in this model: While the histone deacetylase inhibitor panobinostat selectively killed the cancer cells by apoptosis induction but did not affect renal cells in the therapeutically effective concentration range, the peptidyl nucleoside antibiotic blasticidin induced cell death in both cell types. Importantly, differences in sensitivity between two-dimensional (2D) and 3D cultures were cell-type specific, making the therapeutic window broader in the bioprinted model and demonstrating the value of studying anticancer drugs in human 3D models. Altogether, this cancer model allows testing cytotoxicity and tumor selectivity of new anticancer drugs, and the open scaffold design enables the free exchange of tumor and microenvironment by any cell type.
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Affiliation(s)
- Dongwei Wu
- Institute of Biotechnology, Chair of Applied Biochemistry, Technische Universität Berlin, 13355 Berlin, Germany; (D.W.); (J.B.); (V.R.); (M.A.A.-Z.)
| | - Johanna Berg
- Institute of Biotechnology, Chair of Applied Biochemistry, Technische Universität Berlin, 13355 Berlin, Germany; (D.W.); (J.B.); (V.R.); (M.A.A.-Z.)
| | - Birte Arlt
- Department of Pediatric Hematology and Oncology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany; (B.A.); (H.E.D.)
| | - Viola Röhrs
- Institute of Biotechnology, Chair of Applied Biochemistry, Technische Universität Berlin, 13355 Berlin, Germany; (D.W.); (J.B.); (V.R.); (M.A.A.-Z.)
| | - Munir A. Al-Zeer
- Institute of Biotechnology, Chair of Applied Biochemistry, Technische Universität Berlin, 13355 Berlin, Germany; (D.W.); (J.B.); (V.R.); (M.A.A.-Z.)
| | - Hedwig E. Deubzer
- Department of Pediatric Hematology and Oncology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany; (B.A.); (H.E.D.)
- Neuroblastoma Research Group, Experimental and Clinical Research Center (ECRC) of the Charité and the Max-Delbrück-Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- German Cancer Consortium (Deutsches Konsortium für Translationale Krebsforschung, DKTK), Partner Site Berlin, 10115 Berlin, Germany
- Berliner Institut für Gesundheitsforschung (BIH), 10178 Berlin, Germany
| | - Jens Kurreck
- Institute of Biotechnology, Chair of Applied Biochemistry, Technische Universität Berlin, 13355 Berlin, Germany; (D.W.); (J.B.); (V.R.); (M.A.A.-Z.)
- Correspondence: ; Tel.: +49-30-314-27-582; Fax: +49-30-314-27-502
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19
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Nunes-Xavier CE, Zaldumbide L, Mosteiro L, López-Almaraz R, García de Andoin N, Aguirre P, Emaldi M, Torices L, López JI, Pulido R. Protein Tyrosine Phosphatases in Neuroblastoma: Emerging Roles as Biomarkers and Therapeutic Targets. Front Cell Dev Biol 2021; 9:811297. [PMID: 34957126 PMCID: PMC8692838 DOI: 10.3389/fcell.2021.811297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 11/23/2021] [Indexed: 12/23/2022] Open
Abstract
Neuroblastoma is a type of cancer intimately related with early development and differentiation of neuroendocrine cells, and constitutes one of the pediatric cancers with higher incidence and mortality. Protein tyrosine phosphatases (PTPs) are key regulators of cell growth and differentiation by their direct effect on tyrosine dephosphorylation of specific protein substrates, exerting major functions in the modulation of intracellular signaling during neuron development in response to external cues driving cell proliferation, survival, and differentiation. We review here the current knowledge on the role of PTPs in neuroblastoma cell growth, survival, and differentiation. The potential of PTPs as biomarkers and molecular targets for inhibition in neuroblastoma therapies is discussed.
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Affiliation(s)
- Caroline E. Nunes-Xavier
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, Oslo, Norway
- *Correspondence: Caroline E. Nunes-Xavier, ; Rafael Pulido,
| | - Laura Zaldumbide
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | - Lorena Mosteiro
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | | | | | - Pablo Aguirre
- Department of Pathology, Donostia University Hospital, San Sebastian, Spain
| | - Maite Emaldi
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Leire Torices
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - José I. López
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- Department of Pathology, Cruces University Hospital, Barakaldo, Spain
| | - Rafael Pulido
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
- *Correspondence: Caroline E. Nunes-Xavier, ; Rafael Pulido,
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20
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Stainczyk SA, Westermann F. Neuroblastoma-Telomere maintenance, deregulated signaling transduction and beyond. Int J Cancer 2021; 150:903-915. [PMID: 34636058 DOI: 10.1002/ijc.33839] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 09/06/2021] [Accepted: 09/27/2021] [Indexed: 11/11/2022]
Abstract
The childhood malignancy neuroblastoma belongs to the group of embryonal tumors and originates from progenitor cells of the sympathoadrenal lineage. Treatment options for children with high-risk and relapsed disease are still very limited. In recent years, an ever-growing molecular diversity was identified using (epi)-genetic profiling of neuroblastoma tumors, indicating that molecularly targeted therapies could be a promising therapeutic option. In this review article, we summarize the various molecular subtypes and genetic events associated with neuroblastoma and describe recent advances in targeted therapies. We lay a strong emphasis on the importance of telomere maintenance mechanisms for understanding tumor progression and risk classification of neuroblastoma.
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Affiliation(s)
- Sabine A Stainczyk
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Neuroblastoma Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Frank Westermann
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Neuroblastoma Genomics, German Cancer Research Center (DKFZ), Heidelberg, Germany
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21
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Kang M, Lee SH, Kwon M, Byun J, Kim D, Kim C, Koo S, Kwon SP, Moon S, Jung M, Hong J, Go S, Song SY, Choi JH, Hyeon T, Oh YK, Park HH, Kim BS. Nanocomplex-Mediated In Vivo Programming to Chimeric Antigen Receptor-M1 Macrophages for Cancer Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2103258. [PMID: 34510559 DOI: 10.1002/adma.202103258] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/06/2021] [Indexed: 06/13/2023]
Abstract
Chimeric antigen receptor-T (CAR-T) cell immunotherapy has shown impressive clinical outcomes for hematologic malignancies. However, its broader applications are challenged due to its complex ex vivo cell-manufacturing procedures and low therapeutic efficacy against solid tumors. The limited therapeutic effects are partially due to limited CAR-T cell infiltration to solid tumors and inactivation of CAR-T cells by the immunosuppressive tumor microenvironment. Here, a facile approach is presented to in vivo program macrophages, which can intrinsically penetrate solid tumors, into CAR-M1 macrophages displaying enhanced cancer-directed phagocytosis and anti-tumor activity. In vivo injected nanocomplexes of macrophage-targeting nanocarriers and CAR-interferon-γ-encoding plasmid DNA induce CAR-M1 macrophages that are capable of CAR-mediated cancer phagocytosis, anti-tumor immunomodulation, and inhibition of solid tumor growth. Together, this study describes an off-the-shelf CAR-macrophage therapy that is effective for solid tumors and avoids the complex and costly processes of ex vivo CAR-cell manufacturing.
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Affiliation(s)
- Mikyung Kang
- Interdisciplinary Program for Bioengineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seong Ho Lee
- Department of Smart Health Science and Technology, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Miji Kwon
- Department of Smart Health Science and Technology, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Junho Byun
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Dongyoon Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Cheesue Kim
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Sagang Koo
- Center for Nanoparticle Research, Institute of Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Sung Pil Kwon
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Sangjun Moon
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Mungyo Jung
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jihye Hong
- Interdisciplinary Program for Bioengineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seokhyeong Go
- Interdisciplinary Program for Bioengineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Seuk Young Song
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jae Hyun Choi
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Taeghwan Hyeon
- Center for Nanoparticle Research, Institute of Basic Science (IBS), Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, and Institute of Chemical Processes, Seoul National University, Seoul, 08826, Republic of Korea
| | - Yu-Kyoung Oh
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hee Ho Park
- Department of Bioengineering, Hanyang University, Seoul, 04763, Republic of Korea
- Education and Research Group for Biopharmaceutical Innovation Leader, Hanyang University, Seoul, 04763, Republic of Korea
| | - Byung-Soo Kim
- Interdisciplinary Program for Bioengineering, Seoul National University, Seoul, 08826, Republic of Korea
- School of Chemical and Biological Engineering, Seoul National University, Seoul, 08826, Republic of Korea
- Institute of Chemical Processes, Institute of Engineering Research, BioMAX, Seoul National University, Seoul, 08826, Republic of Korea
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22
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Shim J, Goldsmith KC. A New Player in Neuroblastoma: YAP and Its Role in the Neuroblastoma Microenvironment. Cancers (Basel) 2021; 13:cancers13184650. [PMID: 34572875 PMCID: PMC8472533 DOI: 10.3390/cancers13184650] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/11/2021] [Accepted: 09/13/2021] [Indexed: 12/13/2022] Open
Abstract
Neuroblastoma is the most common extra-cranial pediatric solid tumor that accounts for more than 15% of childhood cancer-related deaths. High risk neuroblastomas that recur during or after intense multimodal therapy have a <5% chance at a second sustained remission or cure. The solid tumor microenvironment (TME) has been increasingly recognized to play a critical role in cancer progression and resistance to therapy, including in neuroblastoma. The Yes-Associated Protein (YAP) in the Hippo pathway can regulate cancer proliferation, tumor initiation, and therapy response in many cancer types and as such, its role in the TME has gained interest. In this review, we focus on YAP and its role in neuroblastoma and further describe its demonstrated and potential effects on the neuroblastoma TME. We also discuss the therapeutic strategies for inhibiting YAP in neuroblastoma.
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Affiliation(s)
- Jenny Shim
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA;
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA
| | - Kelly C. Goldsmith
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA;
- Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Atlanta, GA 30322, USA
- Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
- Correspondence: ; Tel.: +1-404-727-2655
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23
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Computational studies of anaplastic lymphoma kinase mutations reveal common mechanisms of oncogenic activation. Proc Natl Acad Sci U S A 2021; 118:2019132118. [PMID: 33674381 PMCID: PMC7958353 DOI: 10.1073/pnas.2019132118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
High-risk tumors are genomically heterogeneous, harboring gene amplifications and mutations. The activation status of mutated proteins in cancer can profoundly impact disease progression, patient response, and drug sensitivity. Yet, outside of a few hotspot mutations, functional studies of clinically observed mutations are not commonly pursued. We report a combined experimental profiling and computational analysis of the effects of clinically observed and “test” mutations in the kinase domain of anaplastic lymphoma kinase (ALK), a known oncogenic driver in pediatric neuroblastoma. We find that the activation status of the mutated protein is a good indicator of the transforming ability in NIH 3T3 cells. We also report biophysical as well as data-driven models with predictive power to profile these mutant kinases in silico. Kinases play important roles in diverse cellular processes, including signaling, differentiation, proliferation, and metabolism. They are frequently mutated in cancer and are the targets of a large number of specific inhibitors. Surveys of cancer genome atlases reveal that kinase domains, which consist of 300 amino acids, can harbor numerous (150 to 200) single-point mutations across different patients in the same disease. This preponderance of mutations—some activating, some silent—in a known target protein make clinical decisions for enrolling patients in drug trials challenging since the relevance of the target and its drug sensitivity often depend on the mutational status in a given patient. We show through computational studies using molecular dynamics (MD) as well as enhanced sampling simulations that the experimentally determined activation status of a mutated kinase can be predicted effectively by identifying a hydrogen bonding fingerprint in the activation loop and the αC-helix regions, despite the fact that mutations in cancer patients occur throughout the kinase domain. In our study, we find that the predictive power of MD is superior to a purely data-driven machine learning model involving biochemical features that we implemented, even though MD utilized far fewer features (in fact, just one) in an unsupervised setting. Moreover, the MD results provide key insights into convergent mechanisms of activation, primarily involving differential stabilization of a hydrogen bond network that engages residues of the activation loop and αC-helix in the active-like conformation (in >70% of the mutations studied, regardless of the location of the mutation).
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24
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Abstract
Technological innovation and rapid reduction in sequencing costs have enabled the genomic profiling of hundreds of cancer-associated genes as a component of routine cancer care. Tumour genomic profiling can refine cancer subtype classification, identify which patients are most likely to benefit from systemic therapies and screen for germline variants that influence heritable cancer risk. Here, we discuss ongoing efforts to enhance the clinical utility of tumour genomic profiling by integrating tumour and germline analyses, characterizing allelic context and identifying mutational signatures that influence therapy response. We also discuss the potential clinical utility of more comprehensive whole-genome and whole-transcriptome sequencing and ultra-sensitive cell-free DNA profiling platforms, which allow for minimally invasive, serial analyses of tumour-derived DNA in blood.
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Affiliation(s)
- Debyani Chakravarty
- Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA.,Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - David B Solit
- Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA. .,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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25
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Pezeshki PS, Moeinafshar A, Ghaemdoust F, Razi S, Keshavarz-Fathi M, Rezaei N. Advances in pharmacotherapy for neuroblastoma. Expert Opin Pharmacother 2021; 22:2383-2404. [PMID: 34254549 DOI: 10.1080/14656566.2021.1953470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Neuroblastoma is the most prevalent cancer type diagnosed within the first year after birth and accounts for 15% of deaths from pediatric cancer. Despite the improvements in survival rates of patients with neuroblastoma, the incidence of the disease has increased over the last decade. Neuroblastoma tumor cells harbor a vast range of variable and heterogeneous histochemical and genetic alterations which calls for the need to administer individualized and targeted therapies to induce tumor regression in each patient. AREAS COVERED This paper provides reviews the recent clinical trials which used chemotherapeutic and/or targeted agents as either monotherapies or in combination to improve the response rate in patients with neuroblastoma, and especially high-risk neuroblastoma. It also reviews some of the prominent preclinical studies which can provide the rationale for future clinical trials. EXPERT OPINION Although some distinguished advances in pharmacotherapy have been made to improve the survival rate and reduce adverse events in patients with neuroblastoma, a more comprehensive understanding of the mechanisms of tumorigenesis, resistance to therapies or relapse, identifying biomarkers of response to each specific drug, and developing predictive preclinical models of the tumor can lead to further breakthroughs in the treatment of neuroblastoma.
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Affiliation(s)
- Parmida Sadat Pezeshki
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Aysan Moeinafshar
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Faezeh Ghaemdoust
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sepideh Razi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsa Keshavarz-Fathi
- Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Cancer Immunology Project (CIP), Universal Scientific Education and Research Network (USERN), Stockholm, Sweden
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26
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Quinn CH, Beierle AM, Williams AP, Marayati R, Bownes LV, Markert HR, Aye JM, Stewart JE, Mroczek-Musulman E, Crossman DK, Yoon KJ, Beierle EA. Downregulation of PDGFRß Signaling Overcomes Crizotinib Resistance in a TYRO3 and ALK Mutated Neuroendocrine-Like Tumor. Transl Oncol 2021; 14:101099. [PMID: 33887553 PMCID: PMC8086143 DOI: 10.1016/j.tranon.2021.101099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/03/2021] [Indexed: 01/04/2023] Open
Abstract
Patient-derived xenografts provide significant advantages over long-term passage cell lines when investigating efficacy of treatments for solid tumors. Our laboratory encountered a high-grade, metastatic, neuroendocrine-like tumor from a pediatric patient that presented with a unique genetic profile. In particular, mutations in TYRO3 and ALK were identified. We established a human patient-derived xenoline (PDX) of this tumor for use in the current study. We investigated the effect of crizotinib, a chemotherapeutic known to effectively target both TYRO3 and ALK mutations. Crizotinib effectively decreased viability, proliferation, growth, and the metastatic properties of the PDX tumor through downregulation of STAT3 signaling, but expression of PDGFRß was increased. Sunitinib is a small molecule inhibitor of PDGFRß and was studied in this PDX independently and in combination with crizotinib. Sunitinib alone decreased viability, proliferation, and growth in vitro and decreased tumor growth in vivo. In combination, sunitinib was able to overcome potential crizotinib-induced resistance through downregulation of ERK 1/2 activity and PDGFRß receptor expression; consequently, tumor growth was significantly decreased both in vitro and in vivo. Through the use of the PDX, it was possible to identify crizotinib as a less effective therapeutic for this tumor and suggest that targeting PDGFRß would be more effective. These findings may translate to other solid tumors that present with the same genetic mutations.
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Affiliation(s)
- Colin H Quinn
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Andee M Beierle
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Adele P Williams
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Raoud Marayati
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Laura V Bownes
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Hooper R Markert
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | - Jamie M Aye
- Division of Pediatric Hematology Oncology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL 35233, United States
| | - Jerry E Stewart
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States
| | | | - David K Crossman
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35233, United States
| | - Karina J Yoon
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL 35233, United States
| | - Elizabeth A Beierle
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, 1600 7th Ave. South, Lowder, Room 300, Birmingham, AL 35233, United States.
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27
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Li S, Yeo KS, Levee TM, Howe CJ, Her ZP, Zhu S. Zebrafish as a Neuroblastoma Model: Progress Made, Promise for the Future. Cells 2021; 10:cells10030580. [PMID: 33800887 PMCID: PMC8001113 DOI: 10.3390/cells10030580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 12/24/2022] Open
Abstract
For nearly a decade, researchers in the field of pediatric oncology have been using zebrafish as a model for understanding the contributions of genetic alternations to the pathogenesis of neuroblastoma (NB), and exploring the molecular and cellular mechanisms that underlie neuroblastoma initiation and metastasis. In this review, we will enumerate and illustrate the key advantages of using the zebrafish model in NB research, which allows researchers to: monitor tumor development in real-time; robustly manipulate gene expression (either transiently or stably); rapidly evaluate the cooperative interactions of multiple genetic alterations to disease pathogenesis; and provide a highly efficient and low-cost methodology to screen for effective pharmaceutical interventions (both alone and in combination with one another). This review will then list some of the common challenges of using the zebrafish model and provide strategies for overcoming these difficulties. We have also included visual diagram and figures to illustrate the workflow of cancer model development in zebrafish and provide a summary comparison of commonly used animal models in cancer research, as well as key findings of cooperative contributions between MYCN and diverse singling pathways in NB pathogenesis.
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Affiliation(s)
- Shuai Li
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
| | - Kok Siong Yeo
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
| | - Taylor M. Levee
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
| | - Cassie J. Howe
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
| | - Zuag Paj Her
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
| | - Shizhen Zhu
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN 55902, USA; (S.L.); (K.S.Y.); (T.M.L.); (C.J.H.); (Z.P.H.)
- Department of Molecular Pharmacology & Experimental Therapeutics, Center for Individualized Medicine, Mayo Clinic College of Medicine, Rochester, MN 55902, USA
- Correspondence:
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28
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Alidousty C, Duerbaum N, Wagener-Ryczek S, Baar T, Martelotto LG, Heydt C, Siemanowski J, Holz B, Binot E, Fassunke J, Merkelbach-Bruse S, Wolf J, Kron A, Buettner R, Schultheis AM. Prevalence and potential biological role of TERT amplifications in ALK translocated adenocarcinoma of the lung. Histopathology 2020; 78:578-585. [PMID: 32946634 DOI: 10.1111/his.14256] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 09/11/2020] [Indexed: 12/20/2022]
Abstract
AIMS The advent of specific ALK-targeting drugs has radically changed the outcome of patients with ALK translocated non-small-cell lung cancer (NSCLC). However, emerging resistance to treatment with ALK inhibitors in these patients remains a major concern. In previous studies, we analysed two ALK+ patient cohorts (TP53 wild-type/TP53 mutated) in terms of copy number alterations. All patients belonging to the TP53 wild-type group had mainly genetically stable genomes, with one exception showing chromosomal instability and amplifications of several gene loci, including TERT. Here, we aimed to determine the prevalence of TERT amplifications in these ALK+ lung cancer patients by analysing an independent cohort of 109 ALK translocated cases. We further analysed the copy numbers of numerous cancer-relevant genes and other genetic aberrations. METHODS AND RESULTS The prevalence of TERT amplifications was determined by means of FISH analyses. Copy numbers of 87 cancer-relevant genes were determined by NanoString nCounter® technology, FoundationOne® and lung-specific NGS panels in some of these TERT-amplified samples, and clinical data on patients with TERT-amplified tumours were collected. Our data revealed that five (4.6%) of all 109 analysed ALK+ patients harboured amplification of TERT and that these patients had genetically unstable genomes. CONCLUSIONS Our preliminary study shows that ALK+ adenocarcinomas should be evaluated in the context of their genomic background in order to more clearly understand and predict patients' individual course of disease.
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Affiliation(s)
| | - Nicolai Duerbaum
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | | | - Till Baar
- Faculty of Medicine, Institute of Medical Statistics and Computational Biology, University of Cologne, Cologne, Germany
| | | | - Carina Heydt
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Janna Siemanowski
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Barbara Holz
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Elke Binot
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | - Jana Fassunke
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | | | - Jürgen Wolf
- Network Genomic Medicine, Cologne, Germany.,Lung Cancer Group Cologne, Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany.,Center for Integrated Oncology Koeln Bonn, Cologne, Germany
| | - Anna Kron
- Network Genomic Medicine, Cologne, Germany.,Lung Cancer Group Cologne, Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany.,Center for Integrated Oncology Koeln Bonn, Cologne, Germany
| | - Reinhard Buettner
- Institute of Pathology, University Hospital Cologne, Cologne, Germany.,Network Genomic Medicine, Cologne, Germany.,Center for Integrated Oncology Koeln Bonn, Cologne, Germany
| | - Anne M Schultheis
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
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29
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Zafar A, Wang W, Liu G, Wang X, Xian W, McKeon F, Foster J, Zhou J, Zhang R. Molecular targeting therapies for neuroblastoma: Progress and challenges. Med Res Rev 2020; 41:961-1021. [PMID: 33155698 PMCID: PMC7906923 DOI: 10.1002/med.21750] [Citation(s) in RCA: 165] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/25/2020] [Accepted: 10/28/2020] [Indexed: 01/09/2023]
Abstract
There is an urgent need to identify novel therapies for childhood cancers. Neuroblastoma is the most common pediatric solid tumor, and accounts for ~15% of childhood cancer‐related mortality. Neuroblastomas exhibit genetic, morphological and clinical heterogeneity, which limits the efficacy of existing treatment modalities. Gaining detailed knowledge of the molecular signatures and genetic variations involved in the pathogenesis of neuroblastoma is necessary to develop safer and more effective treatments for this devastating disease. Recent studies with advanced high‐throughput “omics” techniques have revealed numerous genetic/genomic alterations and dysfunctional pathways that drive the onset, growth, progression, and resistance of neuroblastoma to therapy. A variety of molecular signatures are being evaluated to better understand the disease, with many of them being used as targets to develop new treatments for neuroblastoma patients. In this review, we have summarized the contemporary understanding of the molecular pathways and genetic aberrations, such as those in MYCN, BIRC5, PHOX2B, and LIN28B, involved in the pathogenesis of neuroblastoma, and provide a comprehensive overview of the molecular targeted therapies under preclinical and clinical investigations, particularly those targeting ALK signaling, MDM2, PI3K/Akt/mTOR and RAS‐MAPK pathways, as well as epigenetic regulators. We also give insights on the use of combination therapies involving novel agents that target various pathways. Further, we discuss the future directions that would help identify novel targets and therapeutics and improve the currently available therapies, enhancing the treatment outcomes and survival of patients with neuroblastoma.
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Affiliation(s)
- Atif Zafar
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
| | - Wei Wang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA.,Drug Discovery Institute, University of Houston, Houston, Texas, USA
| | - Gang Liu
- Department of Pharmacology and Toxicology, Chemical Biology Program, University of Texas Medical Branch, Galveston, Texas, USA
| | - Xinjie Wang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
| | - Wa Xian
- Department of Biology and Biochemistry, Stem Cell Center, University of Houston, Houston, Texas, USA
| | - Frank McKeon
- Department of Biology and Biochemistry, Stem Cell Center, University of Houston, Houston, Texas, USA
| | - Jennifer Foster
- Department of Pediatrics, Texas Children's Hospital, Section of Hematology-Oncology Baylor College of Medicine, Houston, Texas, USA
| | - Jia Zhou
- Department of Pharmacology and Toxicology, Chemical Biology Program, University of Texas Medical Branch, Galveston, Texas, USA
| | - Ruiwen Zhang
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA.,Drug Discovery Institute, University of Houston, Houston, Texas, USA
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Zhou Y, Lizaso A, Mao X, Yang N, Zhang Y. Novel AMBRA1-ALK fusion identified by next-generation sequencing in advanced gallbladder cancer responds to crizotinib: a case report. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:1099. [PMID: 33145318 PMCID: PMC7575933 DOI: 10.21037/atm-20-1007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Gallbladder cancer (GBC) is the most aggressive malignancy of the biliary tract with poor prognosis. Several targetable genetic alterations have been identified in GBC; however, responses to targeted therapy are disappointing. We report a case of a 58-year-old Chinese woman with GBC who was detected with a novel ALK genomic rearrangement and received crizotinib after progression from first-line chemotherapy. The patient was diagnosed with stage IV adenocarcinoma of the neck of the gallbladder and received oxaliplatin combined with capecitabine as first-line therapy. After four cycles of this chemotherapy regimen, the patient started to show obstructive jaundice, and progressive disease was evaluated. Biliary drainage surgery was performed to alleviate the symptoms of obstructive jaundice. Upon referral to our department, her archived tissue samples were submitted for next-generation sequencing (Burning Rock Biotech) and immunohistochemistry, which identified the presence of a novel AMBRA1-ALK rearrangement and ALK overexpression, respectively. Oral crizotinib was administered achieving partial response within two cycles of treatment, which lasted for 7 months. AMBRA1-ALK has not been previously reported in any solid tumors and its sensitivity to crizotinib is not well characterized. Moreover, ALK alterations have been rarely reported for GBC. This case suggests that a subset of GBC might be driven by aberrant ALK signaling, which could potentially be explored as a biomarker of therapeutic response to ALK inhibitors in GBC. Moreover, our case report contributes an incremental step in understanding the genetic heterogeneity in GBC and provides clinical evidence of the utility of next-generation sequencing in exploring actionable mutations to expand treatment choices in rare solid tumors including GBC.
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Affiliation(s)
- Yuling Zhou
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.,Graduate Schools, University of South China, Hengyang, China
| | | | - Xinru Mao
- Burning Rock Biotech, Guangzhou, China
| | - Nong Yang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Yongchang Zhang
- Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
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Efficacy of Incremental Next-Generation ALK Inhibitor Treatment in Oncogene-Addicted, ALK-Positive, TP53-Mutant NSCLC. J Pers Med 2020; 10:jpm10030107. [PMID: 32872120 PMCID: PMC7563786 DOI: 10.3390/jpm10030107] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/07/2020] [Accepted: 08/22/2020] [Indexed: 01/01/2023] Open
Abstract
Background: The anaplastic lymphoma kinase (ALK) gene fusion rearrangement is a potent oncogene, accounting for 2–7% of lung adenocarcinomas, with higher incidence (17–20%) in non-smokers. ALK-positive tumors are sensitive to ALK tyrosine kinase inhibitors (TKIs), thus ALK-positive non-small-cell lung cancer (NSCLC) is currently spearheading precision medicine in thoracic oncology, with three generations of approved ALK inhibitors in clinical practice. However, these treatments are eventually met with resistance. At the molecular level, ALK-positive NSCLC is of the lowest tumor mutational burden, which possibly accounts for the high initial response to TKIs. Nevertheless, TP53 co-mutations are relatively frequent and are associated with adverse outcome of crizotinib treatment, whereas utility of next-generation ALK inhibitors in TP53-mutant tumors is still unknown. Methods: We report the case of an ALK-positive, TP53-mutant NSCLC patient with about five years survival on ALK TKIs with continued next-generation regimens upon progression. Results: The tumor showed progression on crizotinib, but long tumor control was achieved following the incremental administration of next-generation ALK inhibitors, despite lack of evident resistance mechanisms. Conclusion: TP53 status should be taken into consideration when selecting ALK-inhibitor treatment for personalized therapies. In TP53-mutant tumors, switching TKI generations may overcome treatment exhaustion even in the absence of ALK-dependent resistance mechanisms.
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Mobasheri T, Rayzan E, Shabani M, Hosseini M, Mahmoodi Chalbatani G, Rezaei N. Neuroblastoma-targeted nanoparticles and novel nanotechnology-based treatment methods. J Cell Physiol 2020; 236:1751-1775. [PMID: 32735058 DOI: 10.1002/jcp.29979] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 07/11/2020] [Accepted: 07/16/2020] [Indexed: 12/17/2022]
Abstract
Neuroblastoma is a complicated pediatric tumor, originating from the neural crest, which is the most prevalent in adrenal glands, but may rarely be seen in some other tissues as well. Studies are focused on developing new strategies through novel chemo- and immuno-therapeutic drug targets. Different types of oncogenes such as MYCN, tumor suppressor genes such as p53, and some structural genes such as vascular endothelial growth factor are considered as targets for neuroblastoma therapy. The individual expression patterns in NB cells make them appropriate for this purpose. The combined effect of nano-drug delivery systems and specific drug targets will result in lower systemic side effects, prolonged therapeutic effects, and improvements in the pharmacokinetic properties of the drugs. Some of these novel drug delivery systems with a focus on liposomes as carriers are also discussed. In this review, genes and protein products that are beneficial as drug targets in the treatment of neuroblastoma have been discussed.
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Affiliation(s)
- Taranom Mobasheri
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Elham Rayzan
- International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Tehran, Iran.,Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahsima Shabani
- Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,International Hematology/Oncology of Pediatrics Experts (IHOPE), Universal Scientific Education and Research Network (USERN), Baltimore, Maryland
| | - Mina Hosseini
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Nima Rezaei
- Research Center for Immunodeficiencies (RCID), Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
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33
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Wang J, Yao W, Li K. Applications and prospects of targeted therapy for neuroblastoma. WORLD JOURNAL OF PEDIATRIC SURGERY 2020; 3:e000164. [DOI: 10.1136/wjps-2020-000164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/07/2020] [Accepted: 05/21/2020] [Indexed: 11/04/2022] Open
Abstract
BackgroundNeuroblastoma is an extremely malignant tumor in children. For advanced or recurrent cases, existing treatment modalities are limited and efficacy remains disappointing. With the improvement in understanding of molecular biology of neuroblastoma and the development of clinical trials of targeted drug therapy, a variety of targeted therapies for neuroblastoma have appeared.Data sourcesAll the recent literatures on targeted therapies of neuroblastoma on PubMed were searched and reviewed.ResultsThis article reviewed targeted therapies of neuroblastoma going through clinical trials and obtained preliminary results. The features, advantages and disadvantages of targeted radiation therapy,immunotherapy, gene and pathway molecular inhibitor and angiogenesis inhibitor were discussed.ConclusionThis study provides references for better understanding the current progress of targeted therapies for neuroblastoma.
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Janssen JM, Dorlo TPC, Steeghs N, Beijnen JH, Hanff LM, van Eijkelenburg NKA, van der Lugt J, Zwaan CM, Huitema ADR. Pharmacokinetic Targets for Therapeutic Drug Monitoring of Small Molecule Kinase Inhibitors in Pediatric Oncology. Clin Pharmacol Ther 2020; 108:494-505. [PMID: 32022898 DOI: 10.1002/cpt.1808] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 01/14/2020] [Indexed: 12/11/2022]
Abstract
In recent years new targeted small molecule kinase inhibitors have become available for pediatric patients with cancer. Relationships between drug exposure and treatment response have been established for several of these drugs in adults. Following these exposure-response relationships, pharmacokinetic (PK) target minimum plasma rug concentration at the end of a dosing interval (Cmin ) values to guide therapeutic drug monitoring (TDM) in adults have been proposed. Despite the fact that variability in PK may be even larger in pediatric patients, TDM is only sparsely applied in pediatric oncology. Based on knowledge of the PK, mechanism of action, molecular driver, and pathophysiology of the disease, we bridge available data on the exposure-efficacy relationship from adults to children and propose target Cmin values to guide TDM for the pediatric population. Dose adjustments in individual pediatric patients can be based on these targets. Nevertheless, further research should be performed to validate these targets.
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Affiliation(s)
- Julie M Janssen
- Department of Pharmacy & Pharmacology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Thomas P C Dorlo
- Department of Pharmacy & Pharmacology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Neeltje Steeghs
- Department of Clinical Pharmacology, Division of Medical Oncology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jos H Beijnen
- Department of Pharmacy & Pharmacology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands.,Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
| | - Lidwien M Hanff
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | | | | | - C Michel Zwaan
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Department of Pediatric Hematology and Oncology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Alwin D R Huitema
- Department of Pharmacy & Pharmacology, Antoni van Leeuwenhoek/Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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Nunes-Xavier CE, Aurtenetxe O, Zaldumbide L, López-Almaraz R, Erramuzpe A, Cortés JM, López JI, Pulido R. Protein tyrosine phosphatase PTPN1 modulates cell growth and associates with poor outcome in human neuroblastoma. Diagn Pathol 2019; 14:134. [PMID: 31837707 PMCID: PMC6911276 DOI: 10.1186/s13000-019-0919-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 12/06/2019] [Indexed: 02/08/2023] Open
Abstract
Background Protein tyrosine phosphatases (PTPs) regulate neuronal differentiation and survival, but their expression patterns and functions in human neuroblastoma (NB) are scarcely known. Here, we have investigated the function and expression of the non-receptor PTPN1 on human NB cell lines and human NB tumor samples. Material/methods NB tumor samples from 44 patients were analysed by immunohistochemistry using specific antibodies against PTPN1, PTPRH, PTPRZ1, and PTEN. PTPN1 knock-down, cell proliferation and tyrosine phosphorylation analyses, and RT-qPCR mRNA expression was assessed on SH-SY5Y, SMS-KCNR, and IMR-32 human NB cell lines. Results Knock-down of PTPN1 in SH-SY5Y NB cells resulted in increased tyrosine phosphorylation and cell proliferation. Retinoic acid-mediated differentiation of NB cell lines did not affect PTPN1 mRNA expression, as compared with other PTPs. Importantly, PTPN1 displayed high expression on NB tumors in association with metastasis and poor prognosis. Conclusions Our results identify PTPN1 as a candidate regulator of NB cell growth and a potential NB prognostic biomarker.
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Affiliation(s)
- Caroline E Nunes-Xavier
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain. .,Department of Tumor Biology, Institute for Cancer Research, Oslo University Hospital Radiumhospitalet, P.O. Box 4950 Nydalen, N-0424, Oslo, Norway.
| | - Olaia Aurtenetxe
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Laura Zaldumbide
- Department of Pathology, Cruces University Hospital, University of the Basque Country (UPV/EHU), Barakaldo, Bizkaia, Spain
| | - Ricardo López-Almaraz
- Pediatric Oncology and Hematology, Cruces University Hospital, Barakaldo, Bizkaia, Spain
| | - Asier Erramuzpe
- Quantitative Biomedicine Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Jesús M Cortés
- Quantitative Biomedicine Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - José I López
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain.,Department of Pathology, Cruces University Hospital, University of the Basque Country (UPV/EHU), Barakaldo, Bizkaia, Spain
| | - Rafael Pulido
- Biomarkers in Cancer Unit, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain. .,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain. .,Biocruces Bizkaia Health Research Institute, Hospital Universitario de Cruces, Plaza Cruces s/n, 48903, Barakaldo, Spain.
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Vasseur A, Cabel L, Geiss R, Schleiermacher G, Pierron G, Kamal M, Jehanno N, Bataillon G, Guinebretiere JM, Bozec L. Efficacy of Lorlatinib in Primary Crizotinib-Resistant Adult Neuroblastoma Harboring ALK Y1278S Mutation. JCO Precis Oncol 2019; 3:1-5. [DOI: 10.1200/po.18.00396] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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Natarajan A, Thangarajan R, Kesavan S. Repurposing Drugs by In Silico Methods to Target BCR Kinase Domain in Chronic Myeloid Leukemia. Asian Pac J Cancer Prev 2019; 20:3399-3406. [PMID: 31759365 PMCID: PMC7063026 DOI: 10.31557/apjcp.2019.20.11.3399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Targeted therapy in the form of highly selective tyrosine kinase inhibitors (TKIs) has transformed the treatment of chronic myeloid leukemia (CML). However, mutations in the kinase domain contribute to drug resistance against TKIs which compromises the treatment response. Our aim is to explore regions outside the BCR-ABL oncoprotein to identify potential therapeutic targets to curb drug resistance by targeting growth factor receptor-bound protein-2 (Grb-2) which binds to BCR-ABL at the phosphorylated tyrosine (Y177) thereby activating the Ras and PI3K/AKT signaling pathway. METHODS We have used in silico methods to repurpose drugs for identifying their potential to inhibit the binding of Grb-2 with Y177 by occupying the active binding site of the BCR domain. RESULTS Differentially expressed genes from GEO dataset were found to be associated with hematopoietic cell lineage, NK cell-mediated cytotoxicity, NF-κB and chemokine signaling, cytokine-cytokine receptor interaction, histidine metabolism and transcriptional misregulation in cancer. The fold recognition method of SPARKS-X tool was used to model the BCR domain (Z-score = 8.21). Connectivity Map generated a drug list based on the gene expression profile, which were docked with BCR. Schrodinger XP glide docking identified Diphosphopyridine nucleotide, Hesperidin, Butirosin, Ovoflavin, and Nor-dihydroguaiaretic acid to show strong interaction in close proximity to the active binding pocket containing Y177 of the target protein and was further validated using iGEMDOCK and Parallelized Open Babel and AutoDock suite Pipeline (POAP). CONCLUSION Our study not only extends our current knowledge about repurposing drugs for newer indications but also provides a route towards combinatorial therapy with standard drugs used for CML treatment. However, the efficacy of these repurposed drugs needs to be further investigated using in vitro and in vivo studies.<br />.
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Affiliation(s)
- Aparna Natarajan
- Department of Molecular Oncology, Cancer Institute (WIA), Adyar, Chennai, India
| | | | - Sabitha Kesavan
- Department of Molecular Oncology, Cancer Institute (WIA), Adyar, Chennai, India
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Huang CT, Hsieh CH, Lee WC, Liu YL, Yang TS, Hsu WM, Oyang YJ, Huang HC, Juan HF. Therapeutic Targeting of Non-oncogene Dependencies in High-risk Neuroblastoma. Clin Cancer Res 2019; 25:4063-4078. [PMID: 30952635 DOI: 10.1158/1078-0432.ccr-18-4117] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/17/2019] [Accepted: 03/28/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE Neuroblastoma is a pediatric malignancy of the sympathetic nervous system with diverse clinical behaviors. Genomic amplification of MYCN oncogene has been shown to drive neuroblastoma pathogenesis and correlate with aggressive disease, but the survival rates for those high-risk tumors carrying no MYCN amplification remain equally dismal. The paucity of mutations and molecular heterogeneity has hindered the development of targeted therapies for most advanced neuroblastomas. We use an alternative method to identify potential drugs that target nononcogene dependencies in high-risk neuroblastoma. EXPERIMENTAL DESIGN By using a gene expression-based integrative approach, we identified prognostic signatures and potentially effective single agents and drug combinations for high-risk neuroblastoma. RESULTS Among these predictions, we validated in vitro efficacies of some investigational and marketed drugs, of which niclosamide, an anthelmintic drug approved by the FDA, was further investigated in vivo. We also quantified the proteomic changes during niclosamide treatment to pinpoint nucleoside diphosphate kinase 3 (NME3) downregulation as a potential mechanism for its antitumor activity. CONCLUSIONS Our results establish a gene expression-based strategy to interrogate cancer biology and inform drug discovery and repositioning for high-risk neuroblastoma.
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Affiliation(s)
- Chen-Tsung Huang
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Chiao-Hui Hsieh
- Institute of Molecular and Cellular Biology, National Taiwan University, Taipei, Taiwan
| | - Wen-Chi Lee
- Institute of Molecular and Cellular Biology, National Taiwan University, Taipei, Taiwan
| | - Yen-Lin Liu
- Department of Pediatrics, Taipei Medical University Hospital, Taipei, Taiwan
| | - Tsai-Shan Yang
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Wen-Ming Hsu
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Yen-Jen Oyang
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Hsuan-Cheng Huang
- Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Taiwan.
| | - Hsueh-Fen Juan
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan. .,Institute of Molecular and Cellular Biology, National Taiwan University, Taipei, Taiwan.,Department of Life Science, National Taiwan University, Taipei, Taiwan
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Umapathy G, Mendoza-Garcia P, Hallberg B, Palmer RH. Targeting anaplastic lymphoma kinase in neuroblastoma. APMIS 2019; 127:288-302. [PMID: 30803032 PMCID: PMC6850425 DOI: 10.1111/apm.12940] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/18/2019] [Indexed: 12/15/2022]
Abstract
Over the last decade, anaplastic lymphoma kinase (ALK), a receptor tyrosine kinase (RTK), has been identified as a fusion partner in a diverse variety of translocation events resulting in oncogenic signaling in many different cancer types. In tumors where the full‐length ALK RTK itself is mutated, such as neuroblastoma, the picture regarding the role of ALK as an oncogenic driver is less clear. Neuroblastoma is a complex and heterogeneous tumor that arises from the neural crest derived peripheral nervous system. Although high‐risk neuroblastoma is rare, it often relapses and becomes refractory to treatment. Thus, neuroblastoma accounts for 10–15% of all childhood cancer deaths. Since most cases are in children under the age of 2, understanding the role and regulation of ALK during neural crest development is an important goal in addressing neuroblastoma tumorigenesis. An impressive array of tyrosine kinase inhibitors (TKIs) that act to inhibit ALK have been FDA approved for use in ALK‐driven cancers. ALK TKIs bind differently within the ATP‐binding pocket of the ALK kinase domain and have been associated with different resistance mutations within ALK itself that arise in response to therapeutic use, particularly in ALK‐fusion positive non‐small cell lung cancer (NSCLC). This patient population has highlighted the importance of considering the relevant ALK TKI to be used for a given ALK mutant variant. In this review, we discuss ALK in neuroblastoma, as well as the use of ALK TKIs and other strategies to inhibit tumor growth. Current efforts combining novel approaches and increasing our understanding of the oncogenic role of ALK in neuroblastoma are aimed at improving the efficacy of ALK TKIs as precision medicine options in the clinic.
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Affiliation(s)
- Ganesh Umapathy
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Patricia Mendoza-Garcia
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Bengt Hallberg
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ruth H Palmer
- Department of Medical Biochemistry and Cell Biology, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Low Frequency ALK Hotspots Mutations In Neuroblastoma Tumours Detected By Ultra-deep Sequencing: Implications For ALK Inhibitor Treatment. Sci Rep 2019; 9:2199. [PMID: 30778092 PMCID: PMC6379392 DOI: 10.1038/s41598-018-37240-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 11/30/2018] [Indexed: 01/01/2023] Open
Abstract
The ALK tyrosine kinase receptor is oncogenically activated in neuroblastoma. Whereas numerous ALK fusion genes have been reported in different malignancies, in neuroblastoma ALK is mainly activated through point mutations. Three hotspot residues (F1174, F1245, and R1275) account for 85% of mutant ALK seen in neuroblastoma. In a cohort of 105 Swedish neuroblastoma cases of all stages, these hotspot regions were re-sequenced (>5000X). ALK mutations were detected in 16 of 105 patients (range of variant allele fraction: 2.7–60%). Mutations at the F1174 and F1245 hotspot were observed in eleven and three cases respectively. ALK mutations were also detected at the I1171 and L1240 codons in one tumor each. No mutations were detected at R1275. Sanger sequencing could confirm ALK status for all mutated samples with variant allele fraction above 15%. Four of the samples with subclonal ALK mutation fraction below this would have gone undetected relying on Sanger sequencing only. No distinct mutation spectrum in relation to neuroblastoma tumours genomic subtypes could be detected although there was a paucity of ALK mutations among 11q-deleted tumors. As ALK mutations status opens up an excellent opportunity for application of small molecule inhibitors targeting ALK, early and sensitive detection of ALK alterations is clinically important considering its potential role in tumour progression.
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ALK positively regulates MYCN activity through repression of HBP1 expression. Oncogene 2018; 38:2690-2705. [PMID: 30538293 DOI: 10.1038/s41388-018-0595-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 05/03/2018] [Accepted: 10/23/2018] [Indexed: 02/08/2023]
Abstract
ALK mutations occur in 10% of primary neuroblastomas and represent a major target for precision treatment. In combination with MYCN amplification, ALK mutations infer an ultra-high-risk phenotype resulting in very poor patient prognosis. To open up opportunities for future precision drugging, a deeper understanding of the molecular consequences of constitutive ALK signaling and its relationship to MYCN activity in this aggressive pediatric tumor entity will be essential. We show that mutant ALK downregulates the 'HMG-box transcription factor 1' (HBP1) through the PI3K-AKT-FOXO3a signaling axis. HBP1 inhibits both the transcriptional activating and repressing activity of MYCN, the latter being mediated through PRC2 activity. HBP1 itself is under negative control of MYCN through miR-17~92. Combined targeting of HBP1 by PI3K antagonists and MYCN signaling by BET- or HDAC-inhibitors blocks MYCN activity and significantly reduces tumor growth, suggesting a novel targeted therapy option for high-risk neuroblastoma.
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Makena MR, Cho HE, Nguyen TH, Koneru B, Verlekar DU, Hindle A, Kang MH, Reynolds CP. Cytotoxic activity of difluoromethylornithine compared with fenretinide in neuroblastoma cell lines. Pediatr Blood Cancer 2018; 65:e27447. [PMID: 30251395 PMCID: PMC9621602 DOI: 10.1002/pbc.27447] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 07/31/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Maintenance therapy with 13-cis-retinoic acid and immunotherapy (given after completion of intensive cytotoxic therapy) improves outcome for high-risk neuroblastoma patients. The synthetic retinoid fenretinide (4-HPR) achieved multiple complete responses in relapse/refractory neuroblastoma in early-phase clinical trials, has low systemic toxicity, and has been considered for maintenance therapy clinical trials. Difluoromethylornithine (DFMO, an irreversible inhibitor of ornithine decarboxylase with minimal single-agent clinical response data) is being used for maintenance therapy of neuroblastoma. We evaluated the cytotoxic activity of DFMO and fenretinide in neuroblastoma cell lines. PROCEDURE We tested 16 neuroblastoma cell lines in bone marrow-level hypoxia (5% O2 ) using the DIMSCAN cytotoxicity assay. Polyamines were measured by HPLC-mass spectrometry and apoptosis by transferase dUTP nick end labeling (TUNEL) using flow cytometry. RESULTS At clinically achievable levels (100 μM), DFMO significantly decreased (P < 0.05) polyamine putrescine and achieved modest cytotoxicity (<1 log (90% cytotoxicity). Prolonged exposures (7 days) or culture in 2% and 20% O2 did not enhance DFMO cytotoxicity. However, fenretinide (10 μM) even at a concentration lower than clinically achievable in neuroblastoma patients (20 μM) induced ≥ 1 log cell kill in 14 cell lines. The average IC90 and IC99 of fenretinide was 4.7 ± 1 μM and 9.9 ± 1.8 μM, respectively. DFMO did not induce a significant increase (P > 0.05) in apoptosis (TUNEL assay). Apoptosis by fenretinide was significantly higher (P < 0.001) compared with DFMO or controls. CONCLUSIONS DFMO as a single agent has minimal cytotoxic activity for neuroblastoma cell lines.
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Affiliation(s)
- Monish R. Makena
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Hwang Eui Cho
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Thinh H. Nguyen
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Pharmacology and Neuroscience, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Balakrishna Koneru
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Dattesh U. Verlekar
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Ashly Hindle
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - Min H. Kang
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Pharmacology and Neuroscience, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
| | - C. Patrick Reynolds
- Cancer Center, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Departments of Cell Biology & Biochemistry, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Pharmacology and Neuroscience, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Pediatrics, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX.,Internal Medicine, Texas Tech University Health Sciences Center School of Medicine, Lubbock, TX
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43
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Role of the Anaplastic Lymphoma Kinase Inhibitor Crizotinib in the Management of Neuroblastoma. SERBIAN JOURNAL OF EXPERIMENTAL AND CLINICAL RESEARCH 2018. [DOI: 10.2478/sjecr-2018-0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Neuroblastoma (NB) is a common extra-cranial solid malignancy of childhood. NB displays several clinical and biological features as well as many indeterminate aspects. Studies attempting to determine a prognostic factor in NB have been performed for a long time. Recent studies have focused on the anaplastic lymphoma kinase (ALK) gene. ALK mutations are one of the most prevalent and important biological disorders in NB. The presence of ALK mutations contributes to a more malignant character in NB. However, there is a limited number of studies on the clinical relevance of the expression of ALK or of its mutations. Th e elucidation of gene expression analyses in ALK can guide in the identification of risk groups and selection of treatment protocols. There is a need for further studies, as it is important to define patients eligible for use of ALK inhibitors.
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44
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Balzer BWR, Loo C, Wegner EA, Nath CE, Lee S, Smith C, Lewis CR, Trahair TN, Anazodo AC. Alectinib is effective, safe and tolerable in an adolescent with stage IVB ALK-rearranged adenocarcinoma of the lung. Pediatr Hematol Oncol 2018; 35:415-421. [PMID: 30526220 DOI: 10.1080/08880018.2018.1541492] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Anaplastic lymphoma kinase (ALK) inhibitors such as crizotinib and alectinib have been shown to have significant activity in ALK-rearranged non-small cell lung cancers (NSCLC). There are no data for alectinib's safety or efficacy in younger patients, though it is superior to crizotinib in adult trials. We present a 14-year old girl diagnosed with stage IV-B ALK-positive adenocarcinoma of the lung after presenting with cough and fever. She was commenced on alectinib at adult dose and has had sustained complete metabolic remission for 9 months. She is the youngest patient with lung adenocarcinoma to be treated with alectinib.
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Affiliation(s)
- Ben W R Balzer
- a Sydney Children's Hospital , Randwick , New South Wales , Australia.,b School of Women's and Children's Health , University of New South Wales , Randwick , New South Wales , Australia
| | - Christine Loo
- c Department of Anatomical Pathology , NSW Health Pathology, Prince of Wales Hospital , Randwick , New South Wales , Australia
| | - Eva A Wegner
- d Department of Nuclear Medicine and PET , Prince of Wales Hospital , Randwick , New South Wales , Australia.,e Prince of Wales Clinical School , University of New South Wales , Randwick , New South Wales , Australia
| | - Christa E Nath
- f Department of Biochemistry , The Children's Hospital at Westmead , Westmead , New South Wales , Australia.,g Faculty of Pharmacy , University of Sydney , Camperdown , New South Wales , Australia
| | - Samiuela Lee
- f Department of Biochemistry , The Children's Hospital at Westmead , Westmead , New South Wales , Australia
| | - Chantelle Smith
- h Pharmacy Department , Sydney Children's Hospital , Randwick , New South Wales , Australia
| | - Craig R Lewis
- e Prince of Wales Clinical School , University of New South Wales , Randwick , New South Wales , Australia.,i Department of Medical Oncology , Prince of Wales Hospital , Randwick , New South Wales , Australia
| | - Toby N Trahair
- a Sydney Children's Hospital , Randwick , New South Wales , Australia.,b School of Women's and Children's Health , University of New South Wales , Randwick , New South Wales , Australia.,j Sydney Children's Hospital , Kids Cancer Centre , Randwick , New South Wales , Australia
| | - Antoinette C Anazodo
- a Sydney Children's Hospital , Randwick , New South Wales , Australia.,b School of Women's and Children's Health , University of New South Wales , Randwick , New South Wales , Australia.,j Sydney Children's Hospital , Kids Cancer Centre , Randwick , New South Wales , Australia.,k Prince of Wales Hospital , Nelune Comprehensive Cancer Centre , Randwick , New South Wales , Australia
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45
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Hiemenz MC, Ostrow DG, Busse TM, Buckley J, Maglinte DT, Bootwalla M, Done J, Ji J, Raca G, Ryutov A, Xu X, Zhen CJ, Conroy JM, Hazard FK, Deignan JL, Rogers BB, Treece AL, Parham DM, Gai X, Judkins AR, Triche TJ, Biegel JA. OncoKids: A Comprehensive Next-Generation Sequencing Panel for Pediatric Malignancies. J Mol Diagn 2018; 20:765-776. [PMID: 30138724 DOI: 10.1016/j.jmoldx.2018.06.009] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/22/2018] [Accepted: 06/11/2018] [Indexed: 02/08/2023] Open
Abstract
The OncoKids panel is an amplification-based next-generation sequencing assay designed to detect diagnostic, prognostic, and therapeutic markers across the spectrum of pediatric malignancies, including leukemias, sarcomas, brain tumors, and embryonal tumors. This panel uses low input amounts of DNA (20 ng) and RNA (20 ng) and is compatible with formalin-fixed, paraffin-embedded and frozen tissue, bone marrow, and peripheral blood. The DNA content of this panel covers the full coding regions of 44 cancer predisposition loci, tumor suppressor genes, and oncogenes; hotspots for mutations in 82 genes; and amplification events in 24 genes. The RNA content includes 1421 targeted gene fusions. We describe the validation of this panel by using a large cohort of 192 unique clinical samples that included a wide range of tumor types and alterations. Robust performance was observed for analytical sensitivity, reproducibility, and limit of detection studies. The results from this study support the use of OncoKids for routine clinical testing of a wide variety of pediatric malignancies.
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Affiliation(s)
- Matthew C Hiemenz
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California.
| | - Dejerianne G Ostrow
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Tracy M Busse
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Jonathan Buckley
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Dennis T Maglinte
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Moiz Bootwalla
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - James Done
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Jianling Ji
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Gordana Raca
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Alex Ryutov
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Xinjie Xu
- Cytogenetics and Genomic Microarray, ARUP Laboratories, Salt Lake City, Utah; Department of Pathology, University of Utah School of Medicine, Salt Lake City, Utah
| | - Chao Jie Zhen
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Jeffrey M Conroy
- OmniSeq Inc., Buffalo, New York; Center for Personalized Medicine, Roswell Park Cancer Institute, Buffalo, New York
| | - Florette K Hazard
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Joshua L Deignan
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Beverly B Rogers
- Department of Pathology and Laboratory Medicine, Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Amanda L Treece
- Department of Pathology and Laboratory Medicine, Children's Hospital Colorado, Denver, Colorado
| | - David M Parham
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Xiaowu Gai
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Alexander R Judkins
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Timothy J Triche
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
| | - Jaclyn A Biegel
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine of USC, Los Angeles, California
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46
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Lucena JN, Alves MTS, Abib SCV, Souza GOD, Neves RPDC, Caran EMM. CLINICAL AND EPIDEMIOLOGICAL CHARACTERISTICS AND SURVIVAL OUTCOMES OF CHILDREN WITH NEUROBLASTOMA: 21 YEARS OF EXPERIENCE AT THE INSTITUTO DE ONCOLOGIA PEDIÁTRICA, IN SÃO PAULO, BRAZIL. ACTA ACUST UNITED AC 2018; 36:254-260. [PMID: 29995142 PMCID: PMC6202906 DOI: 10.1590/1984-0462/;2018;36;3;00007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 08/15/2017] [Indexed: 02/06/2023]
Abstract
Objective: To describe the clinical and epidemiological characteristics and survival
outcomes of children with neuroblastoma (NB) treated at a pediatric oncology
center from 1991 to 2012. Methods: A retrospective study with clinical and epidemiological data from 258
patients with neuroblastoma treated at a pediatric oncology center from 1991
to 2012, using medical records. Results: The average age of the children at diagnosis was 40.5±46.4 months with a
median age of 28.9 months (interquartile range 42.2). The male:female ratio
was 1.3:1, and 1% of the patients were asymptomatic. The most frequent
manifestations were: fever (25%), abdominal pain (22%), abdominal mass
(19%), and bone pain (19%). The mean time from symptom onset to diagnosis
was 3.0±4.8 months. The most common location of the tumor was the abdomen
(63%). Metastases occurred in the bone marrow (37%) and in the bone (33%).
Overall survival (OS) and event-free survival (EFS) in five years were 62
and 52%, respectively. The main cause of death was the progression of the
disease (72%). Conclusions: The clinical features of children with neuroblastoma are variable and mostly
nonspecific, which makes clinical recognition difficult and, in general, too
late. In children less than 5 years old, with an abdominal mass and/or bone
pain, irritability, and a fever from an unknown cause, neuroblastoma should
be considered as a possible diagnosis.
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47
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Heath JA, Campbell MA, Thomas A, Solomon B. Good clinical response to alectinib, a second generation ALK inhibitor, in refractory neuroblastoma. Pediatr Blood Cancer 2018; 65:e27055. [PMID: 29603581 DOI: 10.1002/pbc.27055] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 02/22/2018] [Accepted: 02/23/2018] [Indexed: 12/13/2022]
Affiliation(s)
- John A Heath
- Department of Pediatrics, Royal Hobart Hospital, Hobart, Australia
| | - Marty A Campbell
- Department of Oncology, Royal Children's Hospital, Melbourne, Australia
| | - Alison Thomas
- Department of Pediatrics, Royal Hobart Hospital, Hobart, Australia
| | - Ben Solomon
- Department of Medical Oncology, Peter MacCallum Cancer Institute, Melbourne, Australia
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48
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Nakagawara A, Li Y, Izumi H, Muramori K, Inada H, Nishi M. Neuroblastoma. Jpn J Clin Oncol 2018; 48:214-241. [PMID: 29378002 DOI: 10.1093/jjco/hyx176] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma is one of the most common solid tumors in children and has a diverse clinical behavior that largely depends on the tumor biology. Neuroblastoma exhibits unique features, such as early age of onset, high frequency of metastatic disease at diagnosis in patients over 1 year of age and the tendency for spontaneous regression of tumors in infants. The high-risk tumors frequently have amplification of the MYCN oncogene as well as segmental chromosome alterations with poor survival. Recent advanced genomic sequencing technology has revealed that mutation of ALK, which is present in ~10% of primary tumors, often causes familial neuroblastoma with germline mutation. However, the frequency of gene mutations is relatively small and other aberrations, such as epigenetic abnormalities, have also been proposed. The risk-stratified therapy was introduced by the Japan Neuroblastoma Study Group (JNBSG), which is now moving to the Neuroblastoma Committee of Japan Children's Cancer Group (JCCG). Several clinical studies have facilitated the reduction of therapy for children with low-risk neuroblastoma disease and the significant improvement of cure rates for patients with intermediate-risk as well as high-risk disease. Therapy for patients with high-risk disease includes intensive induction chemotherapy and myeloablative chemotherapy, followed by the treatment of minimal residual disease using differentiation therapy and immunotherapy. The JCCG aims for better cures and long-term quality of life for children with cancer by facilitating new approaches targeting novel driver proteins, genetic pathways and the tumor microenvironment.
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Affiliation(s)
| | - Yuanyuan Li
- Laboratory of Molecular Biology, Life Science Research Institute, Saga Medical Center Koseikan
| | - Hideki Izumi
- Laboratory of Molecular Biology, Life Science Research Institute, Saga Medical Center Koseikan
| | | | - Hiroko Inada
- Department of Pediatrics, Saga Medical Center Koseikan
| | - Masanori Nishi
- Department of Pediatrics, Saga University, Saga 849-8501, Japan
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49
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Ishizuka Y, Koshinaga T, Hirano T, Nagasaki-Maeoka E, Watanabe Y, Hoshi R, Yoshizawa S, Sugito K, Kawashima H, Uekusa S, Fukuda N, Soma M, Fujiwara K. NRP1 knockdown promotes the migration and invasion of human neuroblastoma-derived SK‑N‑AS cells via the activation of β1 integrin expression. Int J Oncol 2018; 53:159-166. [PMID: 29750423 DOI: 10.3892/ijo.2018.4397] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 04/24/2018] [Indexed: 11/06/2022] Open
Abstract
Neuropilin 1 (NRP1) is a transmembrane glycoprotein, which regulates many aspects of cellular function by functioning as co-receptor of various ligands. Recent studies have suggested that NRP1 promotes tumorigenesis, not only by activating the growth of tumor vessels, but also by activating the growth or migration of tumor cells themselves. The present study was performed to elucidate the roles of NRP1 in the development and/or progression of neuroblastoma (NB). In contrast to previous observations in various types of cancer, the analysis of public datasets indicated that lower levels of NRP1 expression were significantly associated with a shorter survival period of patients with NB. Consistent with this finding, wound-healing assay and Matrigel invasion assay revealed that NB cells in which NRP1 was knocked down exhibited increased migratory and invasive abilities. Further analyses indicated that β1 integrin expression was markedly increased in NB cells in which NRP1 was knocked down, and NB cells in which β1 integrin was knocked down exhibited decreased migratory and invasive abilities. The results presented herein indicate that NRP1 exerts tumor suppressive effects in NB, at least in part by regulating the expression of β1 integrin.
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Affiliation(s)
- Yoshiaki Ishizuka
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Tsugumichi Koshinaga
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Takayuki Hirano
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Eri Nagasaki-Maeoka
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Yosuke Watanabe
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Reina Hoshi
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Shinsuke Yoshizawa
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Kiminobu Sugito
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Hiroyuki Kawashima
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Shota Uekusa
- Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Noboru Fukuda
- Division of Nephrology, Hypertension and Endocrinology, Department of Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Masayoshi Soma
- Division of General Medicine, Department of Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan
| | - Kyoko Fujiwara
- Division of General Medicine, Department of Medicine, Nihon University School of Medicine, Tokyo 173-8610, Japan
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50
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Luo W, Tian P, Wang Y, Xu H, Chen L, Tang C, Shu Y, Zhang S, Wang Z, Zhang J, Zhang L, Jiang L, Liu L, Che G, Guo C, Zhang H, Wang J, Li W. Characteristics of genomic alterations of lung adenocarcinoma in young never-smokers. Int J Cancer 2018; 143:1696-1705. [PMID: 29667179 PMCID: PMC6175072 DOI: 10.1002/ijc.31542] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 03/24/2018] [Accepted: 04/06/2018] [Indexed: 02/05/2023]
Abstract
Non‐small‐cell lung cancer (NSCLC) has been recognized as a highly heterogeneous disease with phenotypic and genotypic diversity in each subgroup. While never‐smoker patients with NSCLC have been well studied through next generation sequencing, we have yet to recognize the potentially unique molecular features of young never‐smoker patients with NSCLC. In this study, we conducted whole genome sequencing (WGS) to characterize the genomic alterations of 36 never‐smoker Chinese patients, who were diagnosed with lung adenocarcinoma (LUAD) at 45 years or younger. Besides the well‐known gene mutations (e.g., TP53 and EGFR), our study identified several potential lung cancer‐associated gene mutations that were rarely reported (e.g., HOXA4 and MST1). The lung cancer‐related copy number variations (e.g., EGFR and CDKN2A) were enriched in our cohort (41.7%, 15/36) and the lung cancer‐related structural variations (e.g., EML4‐ALK and KIF5B‐RET) were commonly observed (22.2%, 8/36). Notably, new fusion partners of ALK (SMG6‐ALK) and RET (JMJD1C‐RET) were found. Furthermore, we observed a high prevalence (63.9%, 23/36) of potentially targetable genomic alterations in our cohort. Finally, we identified germline mutations in BPIFB1 (rs6141383, p.V284M), CHD4 (rs74790047, p.D140E), PARP1 (rs3219145, p.K940R), NUDT1 (rs4866, p.V83M), RAD52 (rs4987207, p.S346*), and MFI2 (rs17129219, p.A559T) were significantly enriched in the young never‐smoker patients with LUAD when compared with the in‐house noncancer database (p < 0.05). Our study provides a detailed mutational portrait of LUAD occurring in young never‐smokers and gives insights into the molecular pathogenesis of this distinct subgroup of NSCLC. What's new? Young patients with non‐small‐cell lung cancer (NSCLC) represent a distinct disease entity: they are often female, never smoked and usually present with lung adenoma carcinomas. Here the authors performed whole‐genome sequencing in patients with early‐onset NSCLC who never smoked and find an overall lower mutation burden and fewer classic driver substitutions. However, oncogenic fusions were found more frequently, underscoring that a unique molecular make‐up defines this specific subgroup of cancer patients.
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Affiliation(s)
- Wenxin Luo
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Panwen Tian
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yue Wang
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, China
| | - Heng Xu
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lu Chen
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chao Tang
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yang Shu
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Shouyue Zhang
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhoufeng Wang
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jun Zhang
- State Key Laboratory of Biotherapy and Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Li Zhang
- Lab of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lili Jiang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lunxu Liu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chenglin Guo
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Hong Zhang
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, China
| | - Jiali Wang
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, China
| | - Weimin Li
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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