1
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Chen X, Chen Q, Liu Y, Qiu Y, Lv L, Zhang Z, Yin X, Shu F. Radiomics models to predict bone marrow metastasis of neuroblastoma using CT. CANCER INNOVATION 2024; 3:e135. [PMID: 38948899 PMCID: PMC11212276 DOI: 10.1002/cai2.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 07/02/2024]
Abstract
Background Bone marrow is the leading site for metastasis from neuroblastoma and affects the prognosis of patients with neuroblastoma. However, the accurate diagnosis of bone marrow metastasis is limited by the high spatial and temporal heterogeneity of neuroblastoma. Radiomics analysis has been applied in various cancers to build accurate diagnostic models but has not yet been applied to bone marrow metastasis of neuroblastoma. Methods We retrospectively collected information from 187 patients pathologically diagnosed with neuroblastoma and divided them into training and validation sets in a ratio of 7:3. A total of 2632 radiomics features were retrieved from venous and arterial phases of contrast-enhanced computed tomography (CT), and nine machine learning approaches were used to build radiomics models, including multilayer perceptron (MLP), extreme gradient boosting, and random forest. We also constructed radiomics-clinical models that combined radiomics features with clinical predictors such as age, gender, ascites, and lymph gland metastasis. The performance of the models was evaluated with receiver operating characteristics (ROC) curves, calibration curves, and risk decile plots. Results The MLP radiomics model yielded an area under the ROC curve (AUC) of 0.97 (95% confidence interval [CI]: 0.95-0.99) on the training set and 0.90 (95% CI: 0.82-0.95) on the validation set. The radiomics-clinical model using an MLP yielded an AUC of 0.93 (95% CI: 0.89-0.96) on the training set and 0.91 (95% CI: 0.85-0.97) on the validation set. Conclusions MLP-based radiomics and radiomics-clinical models can precisely predict bone marrow metastasis in patients with neuroblastoma.
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Affiliation(s)
- Xiong Chen
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Qinchang Chen
- Department of Pediatric Cardiology, Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Structural Heart DiseaseGuangzhouChina
| | - Yuanfang Liu
- Department of Radiology, Sun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouChina
| | - Ya Qiu
- Department of Radiologythe First People's Hospital of Kashi PrefectureKashiChina
| | - Lin Lv
- Medical SchoolSun Yat‐sen UniversityGuangzhouChina
| | - Zhengtao Zhang
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
| | - Xuntao Yin
- Department of RadiologyGuangzhou Women and Children's Medical CenterGuangzhouChina
| | - Fangpeng Shu
- Department of Paediatric Urology, Guangzhou Women and Children's Medical CenterGuangzhou Medical UniversityGuangzhouChina
- Department of Paediatric Surgery, Guangzhou Institute of PaediatricsGuangzhou Medical UniversityGuangzhouChina
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2
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Saldana-Guerrero IM, Montano-Gutierrez LF, Boswell K, Hafemeister C, Poon E, Shaw LE, Stavish D, Lea RA, Wernig-Zorc S, Bozsaky E, Fetahu IS, Zoescher P, Pötschger U, Bernkopf M, Wenninger-Weinzierl A, Sturtzel C, Souilhol C, Tarelli S, Shoeb MR, Bozatzi P, Rados M, Guarini M, Buri MC, Weninger W, Putz EM, Huang M, Ladenstein R, Andrews PW, Barbaric I, Cresswell GD, Bryant HE, Distel M, Chesler L, Taschner-Mandl S, Farlik M, Tsakiridis A, Halbritter F. A human neural crest model reveals the developmental impact of neuroblastoma-associated chromosomal aberrations. Nat Commun 2024; 15:3745. [PMID: 38702304 PMCID: PMC11068915 DOI: 10.1038/s41467-024-47945-7] [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: 01/06/2023] [Accepted: 04/15/2024] [Indexed: 05/06/2024] Open
Abstract
Early childhood tumours arise from transformed embryonic cells, which often carry large copy number alterations (CNA). However, it remains unclear how CNAs contribute to embryonic tumourigenesis due to a lack of suitable models. Here we employ female human embryonic stem cell (hESC) differentiation and single-cell transcriptome and epigenome analysis to assess the effects of chromosome 17q/1q gains, which are prevalent in the embryonal tumour neuroblastoma (NB). We show that CNAs impair the specification of trunk neural crest (NC) cells and their sympathoadrenal derivatives, the putative cells-of-origin of NB. This effect is exacerbated upon overexpression of MYCN, whose amplification co-occurs with CNAs in NB. Moreover, CNAs potentiate the pro-tumourigenic effects of MYCN and mutant NC cells resemble NB cells in tumours. These changes correlate with a stepwise aberration of developmental transcription factor networks. Together, our results sketch a mechanistic framework for the CNA-driven initiation of embryonal tumours.
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Affiliation(s)
- Ingrid M Saldana-Guerrero
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
- Sheffield Institute for Nucleic Acids (SInFoNiA), School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | | | - Katy Boswell
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
| | | | - Evon Poon
- Division of Clinical Studies, The Institute of Cancer Research (ICR) & Royal Marsden NHS Trust, London, UK
| | - Lisa E Shaw
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Dylan Stavish
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
| | - Rebecca A Lea
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
| | - Sara Wernig-Zorc
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Eva Bozsaky
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Irfete S Fetahu
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Medical University of Vienna, Department of Neurology, Division of Neuropathology and Neurochemistry, Vienna, Austria
| | - Peter Zoescher
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Ulrike Pötschger
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Marie Bernkopf
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Labdia Labordiagnostik GmbH, Vienna, Austria
| | | | - Caterina Sturtzel
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Celine Souilhol
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
- Biomolecular Sciences Research Centre, Department of Biosciences and Chemistry, Sheffield Hallam University, Sheffield, UK
| | - Sophia Tarelli
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
| | - Mohamed R Shoeb
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Polyxeni Bozatzi
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Magdalena Rados
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Maria Guarini
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Michelle C Buri
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Wolfgang Weninger
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Eva M Putz
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Miller Huang
- Children's Hospital Los Angeles, Cancer and Blood Disease Institutes, and The Saban Research Institute, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ruth Ladenstein
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Peter W Andrews
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
| | - Ivana Barbaric
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK
- Neuroscience Institute, The University of Sheffield, Sheffield, UK
| | | | - Helen E Bryant
- Sheffield Institute for Nucleic Acids (SInFoNiA), School of Medicine and Population Health, The University of Sheffield, Sheffield, UK
| | - Martin Distel
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Louis Chesler
- Division of Clinical Studies, The Institute of Cancer Research (ICR) & Royal Marsden NHS Trust, London, UK
| | | | - Matthias Farlik
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
| | - Anestis Tsakiridis
- Centre for Stem Cell Biology, School of Biosciences, The University of Sheffield, Sheffield, UK.
- Neuroscience Institute, The University of Sheffield, Sheffield, UK.
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3
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Mora J, Modak S, Kinsey J, Ragsdale CE, Lazarus HM. GM-CSF, G-CSF or no cytokine therapy with anti-GD2 immunotherapy for high-risk neuroblastoma. Int J Cancer 2024; 154:1340-1364. [PMID: 38108214 DOI: 10.1002/ijc.34815] [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: 06/14/2023] [Revised: 10/17/2023] [Accepted: 11/14/2023] [Indexed: 12/19/2023]
Abstract
Colony-stimulating factors have been shown to improve anti-disialoganglioside 2 (anti-GD2) monoclonal antibody response in high-risk neuroblastoma by enhancing antibody-dependent cell-mediated cytotoxicity (ADCC). A substantial amount of research has focused on recombinant human granulocyte-macrophage colony-stimulating factor (GM-CSF) as an adjuvant to anti-GD2 monoclonal antibodies. There may be a disparity in care among patients as access to GM-CSF therapy and anti-GD2 monoclonal antibodies is not uniform. Only select countries have approved these agents for use, and even with regulatory approvals, access to these agents can be complex and cost prohibitive. This comprehensive review summarizes clinical data regarding efficacy and safety of GM-CSF, recombinant human granulocyte colony-stimulating factor (G-CSF) or no cytokine in combination with anti-GD2 monoclonal antibodies (ie, dinutuximab, dinutuximab beta or naxitamab) for immunotherapy of patients with high-risk neuroblastoma. A substantial body of clinical data support the immunotherapy combination of anti-GD2 monoclonal antibodies and GM-CSF. In contrast, clinical data supporting the use of G-CSF are limited. No formal comparison between GM-CSF, G-CSF and no cytokine has been identified. The treatment of high-risk neuroblastoma with anti-GD2 therapy plus GM-CSF is well established. Suboptimal efficacy outcomes with G-CSF raise concerns about its suitability as an alternative to GM-CSF as an adjuvant in immunotherapy for patients with high-risk neuroblastoma. While programs exist to facilitate obtaining GM-CSF and anti-GD2 monoclonal antibodies in regions where they are not commercially available, continued work is needed to ensure equitable therapeutic options are available globally.
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Affiliation(s)
- Jaume Mora
- Pediatric Cancer Center Barcelona, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Shakeel Modak
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Joyce Kinsey
- Partner Therapeutics, Inc, Lexington, Massachusetts, USA
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4
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Kirchberger S, Shoeb MR, Lazic D, Wenninger-Weinzierl A, Fischer K, Shaw LE, Nogueira F, Rifatbegovic F, Bozsaky E, Ladenstein R, Bodenmiller B, Lion T, Traver D, Farlik M, Schöfer C, Taschner-Mandl S, Halbritter F, Distel M. Comparative transcriptomics coupled to developmental grading via transgenic zebrafish reporter strains identifies conserved features in neutrophil maturation. Nat Commun 2024; 15:1792. [PMID: 38413586 PMCID: PMC10899643 DOI: 10.1038/s41467-024-45802-1] [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: 07/03/2023] [Accepted: 02/01/2024] [Indexed: 02/29/2024] Open
Abstract
Neutrophils are evolutionarily conserved innate immune cells playing pivotal roles in host defense. Zebrafish models have contributed substantially to our understanding of neutrophil functions but similarities to human neutrophil maturation have not been systematically characterized, which limits their applicability to studying human disease. Here we show, by generating and analysing transgenic zebrafish strains representing distinct neutrophil differentiation stages, a high-resolution transcriptional profile of neutrophil maturation. We link gene expression at each stage to characteristic transcription factors, including C/ebp-β, which is important for late neutrophil maturation. Cross-species comparison of zebrafish, mouse, and human samples confirms high molecular similarity of immature stages and discriminates zebrafish-specific from pan-species gene signatures. Applying the pan-species neutrophil maturation signature to RNA-sequencing data from human neuroblastoma patients reveals association between metastatic tumor cell infiltration in the bone marrow and an overall increase in mature neutrophils. Our detailed neutrophil maturation atlas thus provides a valuable resource for studying neutrophil function at different stages across species in health and disease.
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Grants
- St. Anna Kinderkrebsforschung (to S.T.M., R.L., F.H., and M.D.), the Austrian Research Promotion Agency (FFG) (project 7940628, Danio4Can to M.D.), a German Academic Exchange Service postdoctoral fellowship and an EMBO fellowship (to M.D.), the Austrian Science Fund (FWF) through grants TAI454 (to F.H. and M.D.), TAI732 (to F.H.), I4162 (ERA-NET/Transcan-2 LIQUIDHOPE; to S.T.M.), P35841 (MAPMET; to S.T.M.), P34152 (to T.L.), P 30642 (to C.S.) and the Alex’s Lemonade Stand Foundation for Childhood Cancer 20-17258 (to F.H. and M.D.), and the Swiss Government Excellence Scholarship (to D.L.), and the EC H2020 grant no. 826494 (PRIMAGE; to R.L.), and by the European Commission within the FP7 Framework program (Fungitect-Grant No 602125 to T.L.).
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Affiliation(s)
| | - Mohamed R Shoeb
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Daria Lazic
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | | | - Kristin Fischer
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Lisa E Shaw
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Filomena Nogueira
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Labdia - Labordiagnostik GmbH, Vienna, Austria
- Medical University of Vienna, Center for Medical Biochemistry, Max Perutz Labs, Campus Vienna Biocenter, Vienna, Austria
| | | | - Eva Bozsaky
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Ruth Ladenstein
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Bernd Bodenmiller
- Department of Quantitative Biomedicine, University of Zurich, Zurich, Switzerland
- Institute of Molecular Health Sciences, ETH Zurich, Zürich, Switzerland
| | - Thomas Lion
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
- Labdia - Labordiagnostik GmbH, Vienna, Austria
- Medical University of Vienna, Department of Pediatrics, Vienna, Austria
| | - David Traver
- Cell and Developmental Biology, University of California, San Diego, CA, USA
| | - Matthias Farlik
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Christian Schöfer
- Medical University of Vienna, Division of Cell and Developmental Biology, Center for Anatomy and Cell Biology, Vienna, Austria
| | | | | | - Martin Distel
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria.
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5
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Zhang L, Chen F, Xu L, Li N, Zhuo Q, Guo Y, Wang X, Wen M, Zhao Z, Li M. Comprehensive review of solid tumor bone marrow metastasis. Crit Rev Oncol Hematol 2024; 194:104248. [PMID: 38145832 DOI: 10.1016/j.critrevonc.2023.104248] [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: 07/09/2023] [Revised: 12/03/2023] [Accepted: 12/20/2023] [Indexed: 12/27/2023] Open
Abstract
Bone marrow metastasis (BMM) of solid tumors refers to a group of diseases that originate from non-hematopoietic malignant tumor cells invading the bone marrow (BM) through complex metastatic patterns. If BMM identification is delayed, the disease will rapidly develop into disseminated carcinogenesis of the BM, which manifests as a series of hematological disorders and microangiopathic hemolytic anemia, leading to serious life-threatening conditions. Although the study of solid tumor BMM is receiving increasing attention, study remains limited, and most descriptions are derived from case reports. Currently, clinicians have insufficient understanding of BMM, and BMM occurrence is often not recognized early or treated effectively, resulting in high mortality rates. In this article, we review the epidemiology, molecular mechanisms, clinical diagnosis, treatment, and prognosis of solid tumor BMM.
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Affiliation(s)
- Lanxin Zhang
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Fengxi Chen
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Lingzhi Xu
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Ning Li
- Dalian Medical University, Dalian, Liaoning, China
| | - Qiping Zhuo
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Yijin Guo
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Xueqing Wang
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Meijie Wen
- Department of Anesthesia & Operating Theater, China-Japan Friendship Hospital, Beijing, China
| | - Zuowei Zhao
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China; Department of Breast Surgery, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China.
| | - Man Li
- Department of Oncology, The Second Hospital of Dalian Medical University, Dalian, Liaoning, China.
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6
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Aveic S, Seidelmann M, Davtalab R, Corallo D, Vogt M, Rütten S, Fischer H. Three-dimensional in vitro model of bone metastases of neuroblastoma as a tool for pharmacological evaluations. Nanotheranostics 2024; 8:1-11. [PMID: 38164505 PMCID: PMC10750120 DOI: 10.7150/ntno.85439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 09/05/2023] [Indexed: 01/03/2024] Open
Abstract
In vitro metastatic models are foreseen to introduce a breakthrough in the field of preclinical screening of more functional small-molecule pharmaceuticals and biologics. To achieve this goal, the complexity of current in vitro systems requests an appropriate upgrade to approach the three-dimensional (3D) in vivo metastatic disease. Here, we explored the potential of our 3D β-tricalcium phosphate (β-TCP) model of neuroblastoma bone metastasis for drug toxicity assessment. Tailor-made scaffolds with interconnected channels were produced by combining 3D printing and slip casting method. The organization of neuroblastoma cells into a mesenchymal stromal cell (MSC) network, cultured under bioactive conditions provided by β-TCP, was monitored by two-photon microscopy. Deposition of extracellular matrix protein Collagen I by MSCs and persistent growth of tumor cells confirmed the cell-supportive performance of our 3D model. When different neuroblastoma cells were treated with conventional chemotherapeutics, the β-TCP model provided the necessary reproducibility and accuracy of experimental readouts. Drug efficacy evaluation was done for 3D and 2D cell cultures, highlighting the need for a higher dose of chemotherapeutics under 3D conditions to achieve the expected cytotoxicity in tumor cells. Our results confirm the importance of 3D geometry in driving native connectivity between nonmalignant and tumor cells and sustain β-TCP scaffolds as a reliable and affordable drug screening platform for use in the early stages of drug discovery.
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Affiliation(s)
- Sanja Aveic
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
- Laboratory of Target Discovery and Biology of Neuroblastoma, Istituto di Ricerca Pediatrica Fondazione Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy
| | - Max Seidelmann
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Roswitha Davtalab
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Diana Corallo
- Laboratory of Target Discovery and Biology of Neuroblastoma, Istituto di Ricerca Pediatrica Fondazione Città della Speranza, Corso Stati Uniti 4, 35127 Padova, Italy
| | - Michael Vogt
- Interdisciplinary Center for Clinical Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Stephan Rütten
- Electron Microscopy Facility, Institute of Pathology, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Horst Fischer
- Department of Dental Materials and Biomaterials Research, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074 Aachen, Germany
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7
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Stip MC, Teeuwen L, Dierselhuis MP, Leusen JHW, Krijgsman D. Targeting the myeloid microenvironment in neuroblastoma. J Exp Clin Cancer Res 2023; 42:337. [PMID: 38087370 PMCID: PMC10716967 DOI: 10.1186/s13046-023-02913-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 11/21/2023] [Indexed: 12/18/2023] Open
Abstract
Myeloid cells (granulocytes and monocytes/macrophages) play an important role in neuroblastoma. By inducing a complex immunosuppressive network, myeloid cells pose a challenge for the adaptive immune system to eliminate tumor cells, especially in high-risk neuroblastoma. This review first summarizes the pro- and anti-tumorigenic functions of myeloid cells, including granulocytes, monocytes, macrophages, and myeloid-derived suppressor cells (MDSC) during the development and progression of neuroblastoma. Secondly, we discuss how myeloid cells are engaged in the current treatment regimen and explore novel strategies to target these cells in neuroblastoma. These strategies include: (1) engaging myeloid cells as effector cells, (2) ablating myeloid cells or blocking the recruitment of myeloid cells to the tumor microenvironment and (3) reprogramming myeloid cells. Here we describe that despite their immunosuppressive traits, tumor-associated myeloid cells can still be engaged as effector cells, which is clear in anti-GD2 immunotherapy. However, their full potential is not yet reached, and myeloid cell engagement can be enhanced, for example by targeting the CD47/SIRPα axis. Though depletion of myeloid cells or blocking myeloid cell infiltration has been proven effective, this strategy also depletes possible effector cells for immunotherapy from the tumor microenvironment. Therefore, reprogramming of suppressive myeloid cells might be the optimal strategy, which reverses immunosuppressive traits, preserves myeloid cells as effectors of immunotherapy, and subsequently reactivates tumor-infiltrating T cells.
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Affiliation(s)
- Marjolein C Stip
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX, Utrecht, The Netherlands
| | - Loes Teeuwen
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX, Utrecht, The Netherlands
| | | | - Jeanette H W Leusen
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX, Utrecht, The Netherlands
| | - Daniëlle Krijgsman
- Center for Translational Immunology, University Medical Center Utrecht, 3584 CX, Utrecht, The Netherlands.
- Center for Molecular Medicine, University Medical Center Utrecht, 3584 CX, Utrecht, the Netherlands.
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8
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Lv L, Zhang Z, Zhang D, Chen Q, Liu Y, Qiu Y, Fu W, Yin X, Chen X. Machine‐learning radiomics to predict bone marrow metastasis of neuroblastoma using magnetic resonance imaging. CANCER INNOVATION 2023; 2:405-415. [DOI: 10.1002/cai2.92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 07/17/2023] [Indexed: 11/15/2023]
Abstract
AbstractBackgroundNeuroblastoma is one common pediatric malignancy notorious for high temporal and spatial heterogeneities. More than half of its patients develop distant metastases involving vascularized organs, especially the bone marrow. It is thus necessary to have an economical, noninvasive method without much radiation for follow‐ups. Radiomics has been used in many cancers to assist accurate diagnosis but not yet in bone marrow metastasis in neuroblastoma.MethodsA total of 182 patients with neuroblastoma were retrospectively collected and randomly divided into the training and validation sets. Five‐hundred and seventy‐two radiomics features were extracted from magnetic resonance imaging, among which 41 significant ones were selected via T‐test for model development. We attempted 13 machine‐learning algorithms and eventually chose three best‐performed models. The integrative performance evaluations are based on the area under the curves (AUCs), calibration curves, risk deciles plots, and other indexes.ResultsExtreme gradient boosting, random forest (RF), and adaptive boosting were the top three to predict bone marrow metastases in neuroblastoma while RF was the most accurate one. Its AUC was 0.90 (0.86–0.93), F1 score was 0.82, sensitivity was 0.76, and negative predictive value was 0.79 in the training set. The values were 0.82 (0.71–0.93), 0.80, 0.75, and 0.92 in the validation set, respectively.ConclusionsRadiomics models are likely to contribute more to metastatic diagnoses and the formulation of personalized healthcare strategies in clinics. It has great potential of being a revolutionary method to replace traditional interventions in the future.
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Affiliation(s)
- Lin Lv
- Department of Urology Surgery SunYat‐Sen Memorial Hospital Guangzhou Guangdong China
- Sun Yat‐Sen University of Medical School Guangzhou Guangdong China
| | - Zhengtao Zhang
- Guangzhou Women and Children's Medical Center Guangzhou Guangdong China
| | - Dongbo Zhang
- Breast Tumor Center Sun Yat‐Sen Memorial Hospital Guangzhou Guangdong China
| | - Qinchang Chen
- Guangdong Provincial People's Hospital Guangzhou Guangdong China
| | - Yuanfang Liu
- Department of Radiology Sun Yat‐Sen Memorial Hospital Guangzhou Guangdong China
| | - Ya Qiu
- Department of Radiology Sun Yat‐Sen Memorial Hospital Guangzhou Guangdong China
| | - Wen Fu
- Guangzhou Women and Children's Medical Center Guangzhou Guangdong China
| | - Xuntao Yin
- Department of Radiology Guangzhou Women and Children's Medical Center Guangzhou Guangdong China
| | - Xiong Chen
- Department of Urology Surgery SunYat‐Sen Memorial Hospital Guangzhou Guangdong China
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9
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Corallo D, Dalla Vecchia M, Lazic D, Taschner-Mandl S, Biffi A, Aveic S. The molecular basis of tumor metastasis and current approaches to decode targeted migration-promoting events in pediatric neuroblastoma. Biochem Pharmacol 2023; 215:115696. [PMID: 37481138 DOI: 10.1016/j.bcp.2023.115696] [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: 04/23/2023] [Revised: 07/12/2023] [Accepted: 07/12/2023] [Indexed: 07/24/2023]
Abstract
Cell motility is a crucial biological process that plays a critical role in the development of multicellular organisms and is essential for tissue formation and regeneration. However, uncontrolled cell motility can lead to the development of various diseases, including neoplasms. In this review, we discuss recent advances in the discovery of regulatory mechanisms underlying the metastatic spread of neuroblastoma, a solid pediatric tumor that originates in the embryonic migratory cells of the neural crest. The highly motile phenotype of metastatic neuroblastoma cells requires targeting of intracellular and extracellular processes, that, if affected, would be helpful for the treatment of high-risk patients with neuroblastoma, for whom current therapies remain inadequate. Development of new potentially migration-inhibiting compounds and standardized preclinical approaches for the selection of anti-metastatic drugs in neuroblastoma will also be discussed.
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Affiliation(s)
- Diana Corallo
- Laboratory of Target Discovery and Biology of Neuroblastoma, Istituto di Ricerca Pediatrica (IRP), Fondazione Città della Speranza, 35127 Padova, Italy
| | - Marco Dalla Vecchia
- Laboratory of Target Discovery and Biology of Neuroblastoma, Istituto di Ricerca Pediatrica (IRP), Fondazione Città della Speranza, 35127 Padova, Italy
| | - Daria Lazic
- St. Anna Children's Cancer Research Institute, CCRI, Zimmermannplatz 10, 1090, Vienna, Austria
| | - Sabine Taschner-Mandl
- St. Anna Children's Cancer Research Institute, CCRI, Zimmermannplatz 10, 1090, Vienna, Austria
| | - Alessandra Biffi
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Woman's and Child Health Department, University of Padova, 35121 Padova, Italy
| | - Sanja Aveic
- Laboratory of Target Discovery and Biology of Neuroblastoma, Istituto di Ricerca Pediatrica (IRP), Fondazione Città della Speranza, 35127 Padova, Italy.
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10
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Gelineau NU, van Barneveld A, Samim A, Van Zogchel L, Lak N, Tas ML, Matser Y, Mavinkurve-Groothuis AMC, van Grotel M, Zsiros J, van Eijkelenburg NKA, Knops RRG, van Ewijk R, Langenberg KPS, Krijger RD, Hiemcke-Jiwa LS, Van Paemel R, Cornelli L, De Preter K, De Wilde B, Van Der Schoot E, Tytgat G. Case series on clinical applications of liquid biopsy in pediatric solid tumors: towards improved diagnostics and disease monitoring. Front Oncol 2023; 13:1209150. [PMID: 37664065 PMCID: PMC10473251 DOI: 10.3389/fonc.2023.1209150] [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: 04/20/2023] [Accepted: 07/31/2023] [Indexed: 09/05/2023] Open
Abstract
Background and aims Solid tumors account for about 30% of all pediatric cancers. The diagnosis is typically based on histological and molecular analysis of a primary tumor biopsy. Liquid biopsies carry several advantages over conventional tissue biopsy. However, their use for genomic analysis and response monitoring of pediatric solid tumors is still in experimental stages and mostly performed retrospectively without direct impact on patient management. In this case series we discuss six clinical cases of children with a solid tumor for whom a liquid biopsy assay was performed and demonstrate the potential of liquid biopsy for future clinical decision making. Methods We performed quantitative real-time PCR (RT-qPCR), droplet digital PCR (ddPCR) or reduced representation bisulphite sequencing of cell-free DNA (cfRRBS) on liquid biopsies collected from six pediatric patients with a solid tumor treated between 2017 and 2023 at the Princess Máxima Center for Pediatric Oncology in the Netherlands. Results were used to aid in clinical decision making by contribution to establish a diagnosis, by prognostication and response to therapy monitoring. Results In three patients cfRRBS helped to establish the diagnosis of a rhabdomyosarcoma, an Ewing sarcoma and a neuroblastoma (case 1-3). In two patients, liquid biopsies were used for prognostication, by MYCN ddPCR in a patient with neuroblastoma and by RT-qPCR testing rhabdomyosarcoma-specific mRNA in bone marrow of a patient with a rhabdomyosarcoma (case 4 and 5). In case 6, mRNA testing demonstrated disease progression and assisted clinical decision making. Conclusion This case series illustrates the value of liquid biopsy. We further demonstrate and recommend the use of liquid biopsies to be used in conjunction with conventional methods for the determination of metastatic status, prognostication and monitoring of treatment response in patients with pediatric solid tumors.
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Affiliation(s)
- Nina U. Gelineau
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | | | - Atia Samim
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | - Lieke Van Zogchel
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Nathalie Lak
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Michelle L. Tas
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | - Yvette Matser
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | | | - Martine van Grotel
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | - Jószef Zsiros
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | | | - Rutger R. G. Knops
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | - Roelof van Ewijk
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
| | | | - Ronald De Krijger
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Pathology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Laura S. Hiemcke-Jiwa
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Pathology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Ruben Van Paemel
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University, Ghent, Belgium
- Research Institute, Ghent University, Ghent, East Flanders, Belgium
| | - Lotte Cornelli
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- VIB-UGent Center for Medical Biotechnology, Gent, Belgium
| | - Katleen De Preter
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Research Institute, Ghent University, Ghent, East Flanders, Belgium
- VIB-UGent Center for Medical Biotechnology, Gent, Belgium
| | - Bram De Wilde
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Ghent University, Ghent, Belgium
- Research Institute, Ghent University, Ghent, East Flanders, Belgium
| | - Ellen Van Der Schoot
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
| | - Godelieve Tytgat
- Princess Máxima Center for Pediatric Oncology Research, Utrecht, Netherlands
- Department of Experimental Immunohematology, Sanquin Research, Amsterdam, Netherlands
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11
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Fetahu IS, Esser-Skala W, Dnyansagar R, Sindelar S, Rifatbegovic F, Bileck A, Skos L, Bozsaky E, Lazic D, Shaw L, Tötzl M, Tarlungeanu D, Bernkopf M, Rados M, Weninger W, Tomazou EM, Bock C, Gerner C, Ladenstein R, Farlik M, Fortelny N, Taschner-Mandl S. Single-cell transcriptomics and epigenomics unravel the role of monocytes in neuroblastoma bone marrow metastasis. Nat Commun 2023; 14:3620. [PMID: 37365178 DOI: 10.1038/s41467-023-39210-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
Metastasis is the major cause of cancer-related deaths. Neuroblastoma (NB), a childhood tumor has been molecularly defined at the primary cancer site, however, the bone marrow (BM) as the metastatic niche of NB is poorly characterized. Here we perform single-cell transcriptomic and epigenomic profiling of BM aspirates from 11 subjects spanning three major NB subtypes and compare these to five age-matched and metastasis-free BM, followed by in-depth single cell analyses of tissue diversity and cell-cell interactions, as well as functional validation. We show that cellular plasticity of NB tumor cells is conserved upon metastasis and tumor cell type composition is NB subtype-dependent. NB cells signal to the BM microenvironment, rewiring via macrophage mgration inhibitory factor and midkine signaling specifically monocytes, which exhibit M1 and M2 features, are marked by activation of pro- and anti-inflammatory programs, and express tumor-promoting factors, reminiscent of tumor-associated macrophages. The interactions and pathways characterized in our study provide the basis for therapeutic approaches that target tumor-to-microenvironment interactions.
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Affiliation(s)
- Irfete S Fetahu
- St. Anna Children's Cancer Research Institute, Vienna, Austria.
| | - Wolfgang Esser-Skala
- Department of Biosciences and Medical Biology, University of Salzburg, Salzburg, Austria
| | - Rohit Dnyansagar
- Department of Biosciences and Medical Biology, University of Salzburg, Salzburg, Austria
| | - Samuel Sindelar
- Department of Biosciences and Medical Biology, University of Salzburg, Salzburg, Austria
| | | | - Andrea Bileck
- University of Vienna, Department of Analytical Chemistry, Faculty of Chemistry, Vienna, Austria
- Joint Metabolomics Facility, University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Lukas Skos
- University of Vienna, Department of Analytical Chemistry, Faculty of Chemistry, Vienna, Austria
| | - Eva Bozsaky
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Daria Lazic
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Lisa Shaw
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Marcus Tötzl
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | | | - Marie Bernkopf
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Magdalena Rados
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Wolfgang Weninger
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Eleni M Tomazou
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Christoph Bock
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
- Medical University of Vienna, Institute of Artificial Intelligence, Center for Medical Data Science, Vienna, Austria
| | - Christopher Gerner
- University of Vienna, Department of Analytical Chemistry, Faculty of Chemistry, Vienna, Austria
- Joint Metabolomics Facility, University of Vienna and Medical University of Vienna, Vienna, Austria
| | - Ruth Ladenstein
- St. Anna Children's Hospital and St. Anna Children's Cancer Research Institute, Department of Studies and Statistics for Integrated Research and Projects, Vienna, Austria
- Medical University of Vienna, Department of Pediatrics, Vienna, Austria
| | - Matthias Farlik
- Medical University of Vienna, Department of Dermatology, Vienna, Austria
| | - Nikolaus Fortelny
- Department of Biosciences and Medical Biology, University of Salzburg, Salzburg, Austria.
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12
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Nejedly P, Kremen V, Lepkova K, Mivalt F, Sladky V, Pridalova T, Plesinger F, Jurak P, Pail M, Brazdil M, Klimes P, Worrell G. Utilization of temporal autoencoder for semi-supervised intracranial EEG clustering and classification. Sci Rep 2023; 13:744. [PMID: 36639549 PMCID: PMC9839708 DOI: 10.1038/s41598-023-27978-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/11/2023] [Indexed: 01/14/2023] Open
Abstract
Manual visual review, annotation and categorization of electroencephalography (EEG) is a time-consuming task that is often associated with human bias and requires trained electrophysiology experts with specific domain knowledge. This challenge is now compounded by development of measurement technologies and devices allowing large-scale heterogeneous, multi-channel recordings spanning multiple brain regions over days, weeks. Currently, supervised deep-learning techniques were shown to be an effective tool for analyzing big data sets, including EEG. However, the most significant caveat in training the supervised deep-learning models in a clinical research setting is the lack of adequate gold-standard annotations created by electrophysiology experts. Here, we propose a semi-supervised machine learning technique that utilizes deep-learning methods with a minimal amount of gold-standard labels. The method utilizes a temporal autoencoder for dimensionality reduction and a small number of the expert-provided gold-standard labels used for kernel density estimating (KDE) maps. We used data from electrophysiological intracranial EEG (iEEG) recordings acquired in two hospitals with different recording systems across 39 patients to validate the method. The method achieved iEEG classification (Pathologic vs. Normal vs. Artifacts) results with an area under the receiver operating characteristic (AUROC) scores of 0.862 ± 0.037, 0.879 ± 0.042, and area under the precision-recall curve (AUPRC) scores of 0.740 ± 0.740, 0.714 ± 0.042. This demonstrates that semi-supervised methods can provide acceptable results while requiring only 100 gold-standard data samples in each classification category. Subsequently, we deployed the technique to 12 novel patients in a pseudo-prospective framework for detecting Interictal epileptiform discharges (IEDs). We show that the proposed temporal autoencoder was able to generalize to novel patients while achieving AUROC of 0.877 ± 0.067 and AUPRC of 0.705 ± 0.154.
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Affiliation(s)
- Petr Nejedly
- 1St Department of Neurology, Faculty of Medicine, Masaryk University, Brno, Czech Republic. .,Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic. .,Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA.
| | - Vaclav Kremen
- Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA. .,Czech Institute of Informatics, Robotics, and Cybernetics, Czech Technical University in Prague, Prague, Czech Republic.
| | - Kamila Lepkova
- Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA.,Faculty of Biomedical Engineering, Czech Technical University in Prague, Kladno, Czech Republic
| | - Filip Mivalt
- Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA.,Faculty of Electrical Engineering and Communication, Brno University of Technology, Brno, Czech Republic
| | - Vladimir Sladky
- Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA
| | - Tereza Pridalova
- Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic.,Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA
| | - Filip Plesinger
- Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic
| | - Pavel Jurak
- Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic
| | - Martin Pail
- 1St Department of Neurology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic.,International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
| | - Milan Brazdil
- 1St Department of Neurology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic.,CEITEC - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Petr Klimes
- Institute of Scientific Instruments, The Czech Academy of Sciences, Brno, Czech Republic.,International Clinical Research Center, St. Anne's University Hospital, Brno, Czech Republic
| | - Gregory Worrell
- Department of Neurology, Mayo Clinic, Mayo Systems Electrophysiology Laboratory, Rochester, MN, USA.
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13
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Gajendra S, Sharma R. Cytomorphological evaluation of non-haematopoietic malignancies metastasizing to the bone marrow. AMERICAN JOURNAL OF BLOOD RESEARCH 2023; 13:1-11. [PMID: 36937461 PMCID: PMC10017595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 12/25/2022] [Indexed: 03/21/2023]
Abstract
Bone marrow (BM) is one of the rare but important site of metastasis of solid tumors. The key steps of metastasis include invasion, intravasation, circulation, extravasation, and colonization. Tumor cells may express some adhesion molecules that promote the transmigration to the marrow space and link them to the marrow stroma with subsequent engraftment. It is important to detect the bone marrow metastasis for initial clinical staging, therapeutic selection, prognostic risk stratification, assessment of response to therapy and predicting relapse. Prognosis of non-hematopoietic malignancies with BM metastasis is dismal. Due to occulting and atypical clinical manifestations, bone marrow metastases can be easily missed or misdiagnosed, leading to higher mortality rates. The important factors on which the prognosis of patients with bone marrow metastases depends are primary tumor site, performance status, platelet count, and therapeutic regimens (systemic chemotherapy or palliative/supportive care). Further, in cases with BM metastasis with unknown primary sites, misdiagnosis can lead to delayed initiation of therapy and increased mortality. BM metastasis is seen in less than 10% of patients with metastatic cancer and is common in lung, breast or prostate carcinoma. Bone marrow metastasis can be presented as the initial presentation with hematological changes and may be misdiagnosed as a primary haematopoietic disorder. Leucoerythoblastic blood picture is the most common peripheral blood smear finding indicating BM metastasis, may be an indicator of associated BM fibrosis. Bone marrow aspiration and biopsy with immunohistochemistry (IHC) is an easy, cost effective and gold standard method of detection of BM metastasis. BM biopsy is superior to bone marrow aspirate for detection of metastasis. Morphology of metastatic cells is as per the primary site of tumor. Immunohistochemistry is a useful adjunct to morphology in reaching a definitive diagnosis even in case with carcinoma unknown primary (CUP) and also in diagnosing case of unsuspected malignancies. Though bone marrow is not among the most common site of involvement in CUP, which are liver, bone, lymph nodes and lung. But BM, if involved, the site of origin is determined using the immunohistochemistry panel applied to the metastatic deposits based on the morphology The aim of the review is to discuss the hematological findings of non-haematopoietic malignancies metastasizing to the bone marrow, emphasizing on histomorphology with IHC and its significance in establishing primary diagnosis in clinically unsuspected cases.
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Affiliation(s)
- Smeeta Gajendra
- Department of Laboratory Oncology, All India Institute of Medical Sciences, Dr. BRA IRCHNew Delhi 110029, India
| | - Rashi Sharma
- Department of Pathology and Laboratory Medicine, Medanta - The MedicitySector 38, Gurgaon, India
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14
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Cao L, Liu Q, Ma Y, Shao F, Zhao Z, Deng X, Zhou J, Wang S. Expression of ADRB2 in children with neuroblastoma and its influence on prognosis. Front Surg 2022; 9:1026156. [DOI: 10.3389/fsurg.2022.1026156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/12/2022] [Indexed: 11/05/2022] Open
Abstract
ObjectiveNeuroblastoma (NB), originating from sympathetic spinal tissue, is a serious threat to the life of children. Especially in the high-risk group, an overall five-year survival rate less than 50% indicates an extremely poor clinical outcome. Here, the expression the of β-2 adrenergic (ADRB2) receptor gene in tumor tissues of children with NB was detected and the correlation between its expression and clinical characteristics and prognosis was analyzed.MethodsForty-five tumor tissue samples and forty-eight paraffin sections of NB were obtained from Children’s Hospital of Chongqing Medical University from 2015 to 2021. Real-time fluorescence quantitative polymerase chain reaction (RT–qPCR) was utilized to detect the expression of ADRB2 at the mRNA level and immunohistochemistry (IHC) at the protein level.ResultsFor the RT–qPCR, the analysis showed that the expression of ADRB2 in the high-risk group was significantly lower (P = 0.0003); in addition, there were also statistically significant differences in Shimada classification (P = 0.0025) and N-MYC amplification (P = 0.0011). Survival prognosis analysis showed that the prognosis was better with high ADRB2 expression (P = 0.0125), and the ROC curve showed that ADRB2 has a certain accuracy in predicting prognosis (AUC = 0.707, CI: 0.530–0.884). Moreover, the expression of ADRB2, N-MYC amplification and bone marrow metastasis were the factors that independently affected prognosis, and at the protein level, the results showed that the differential expression of ADRB2 was conspicuous in risk (P = 0.0041), Shimada classification (P = 0.0220) and N-MYC amplification (P = 0.0166). In addition, Kaplan–Meier curves showed that the prognosis in the group with high expression of ADRB2 was better (P = 0.0287), and the ROC curve showed that the score of ADRB2 had poor accuracy in predicting prognosis (AUC = 0.662, CI: 0.505–0.820).ConclusionADRB2 is a protective potential biomarker and is expected to become a new prognostic biomolecular marker of NB.
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15
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Reduction of LPAR1 Expression in Neuroblastoma Promotes Tumor Cell Migration. Cancers (Basel) 2022; 14:cancers14143346. [PMID: 35884407 PMCID: PMC9322936 DOI: 10.3390/cancers14143346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 11/17/2022] Open
Abstract
Neuroblastoma is the most common extracranial solid tumor in children. Tumor metastasis in high-risk NB patients is an essential problem that impairs the survival of patients. In this study, we aimed to use a comprehensive bioinformatics analysis to identify differentially expressed genes between NB and control cells, and to explore novel prognostic markers or treatment targets in tumors. In this way, FN1, PIK3R5, LPAR6 and LPAR1 were screened out via KEGG, GO and PPI network analysis, and we verified the expression and function of LPAR1 experimentally. Our research verified the decreased expression of LPAR1 in NB cells, and the tumor migration inhibitory effects of LPA on NB cells via LPAR1. Moreover, knockdown of LPAR1 promoted NB cell migration and abolished the migration-inhibitory effects mediated by LPA-LPAR1. The tumor-suppressing effects of the LPA-LPAR1 axis suggest that LPAR1 might be a potential target for future treatment of NB.
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16
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Garcia-Gerique L, García M, Garrido-Garcia A, Gómez-González S, Torrebadell M, Prada E, Pascual-Pasto G, Muñoz O, Perez-Jaume S, Lemos I, Salvador N, Vila-Ubach M, Doncel-Requena A, Suñol M, Carcaboso AM, Mora J, Lavarino C. MIF/CXCR4 signaling axis contributes to survival, invasion, and drug resistance of metastatic neuroblastoma cells in the bone marrow microenvironment. BMC Cancer 2022; 22:669. [PMID: 35715791 PMCID: PMC9206243 DOI: 10.1186/s12885-022-09725-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 05/18/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The bone marrow (BM) is the most common site of dissemination in patients with aggressive, metastatic neuroblastoma (NB). However, the molecular mechanisms underlying the aggressive behavior of NB cells in the BM niche are still greatly unknown. In the present study, we explored biological mechanisms that play a critical role in NB cell survival and progression in the BM and investigated potential therapeutic targets. METHODS Patient-derived bone marrow (BM) primary cultures were generated using fresh BM aspirates obtained from NB patients. NB cell lines were cultured in the presence of BM conditioned media containing cell-secreted factors, and under low oxygen levels (1% O2) to mimic specific features of the BM microenvironment of high-risk NB patients. The BM niche was explored using cytokine profiling assays, cell migration-invasion and viability assays, flow cytometry and analysis of RNA-sequencing data. Selective pharmacological inhibition of factors identified as potential mediators of NB progression within the BM niche was performed in vitro and in vivo. RESULTS We identified macrophage migration inhibitory factor (MIF) as a key inflammatory cytokine involved in BM infiltration. Cytokine profiling and RNA-sequencing data analysis revealed NB cells as the main source of MIF in the BM, suggesting a potential role of MIF in tumor invasion. Exposure of NB cells to BM-conditions increased NB cell-surface expression of the MIF receptor CXCR4, which was associated with increased cell viability, enhanced migration-invasion, and activation of PI3K/AKT and MAPK/ERK signaling pathways. Moreover, subcutaneous co-injection of NB and BM cells enhanced tumor engraftment in mice. MIF inhibition with 4-IPP impaired in vitro NB aggressiveness, and improved drug response while delayed NB growth, improving survival of the NB xenograft model. CONCLUSIONS Our findings suggest that BM infiltration by NB cells may be mediated, in part, by MIF-CXCR4 signaling. We demonstrate the antitumor efficacy of MIF targeting in vitro and in vivo that could represent a novel therapeutic target for patients with disseminated high-risk NB.
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Affiliation(s)
- Laura Garcia-Gerique
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Marta García
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Alícia Garrido-Garcia
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Soledad Gómez-González
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Montserrat Torrebadell
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Estela Prada
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Guillem Pascual-Pasto
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Oscar Muñoz
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Department of Pathology, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Sara Perez-Jaume
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Isadora Lemos
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Noelia Salvador
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Monica Vila-Ubach
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Ana Doncel-Requena
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Mariona Suñol
- Department of Pathology, Hospital Sant Joan de Déu, Barcelona, Spain
| | - Angel M Carcaboso
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Jaume Mora
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain.,Laboratory of Molecular Oncology, Pediatric Cancer Center Barcelona (PCCB), Hospital Sant Joan de Déu, Barcelona, Spain
| | - Cinzia Lavarino
- Developmental Tumor Biology Laboratory, Institut de Recerca Sant Joan de Déu, Barcelona, Spain. .,Laboratory of Molecular Oncology, Pediatric Cancer Center Barcelona (PCCB), Hospital Sant Joan de Déu, Barcelona, Spain.
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17
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Wang Y, Wang J, Zhu F, Wang H, Yi L, Huang K, Zhai Z. Elevated circulating myeloid-derived suppressor cells associated with poor prognosis in B-cell non-Hodgkin's lymphoma patients. Immun Inflamm Dis 2022; 10:e616. [PMID: 35478441 PMCID: PMC9017625 DOI: 10.1002/iid3.616] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 03/03/2022] [Accepted: 03/17/2022] [Indexed: 01/09/2023] Open
Abstract
Introduction Myeloid‐derived suppressor cells (MDSCs) are a heterogeneous cell population with the ability to suppress immune responses. MDSCs usually cluster in cancer, inflammation, and autoimmune diseases. Although there have been some studies on MDSCs in non‐Hodgkin lymphoma (NHL), the correlation between the peripheral levels of MDSCs in patients with various subtypes of B cell NHL and clinical features and prognosis remains inconclusive. This study aimed at the issue. Methods 101 patients with B cell NHL and 15 age‐matched healthy controls were included in this study. Flow cytometric detection of monocytic‐MDSCs (M‐MDSCs) and granulocytic‐MDSCs (G‐MDSCs) was done. Results In this study, we found that counts of circulating M‐MDSCs and G‐MDSCs were significantly increased in different clinical statuses of B‐NHL patients compared to healthy controls. Similarly, a significant increase in the levels of M‐MDSCs and G‐MDSCs was found among the diverse types of B‐NHL compared with healthy donors. Stratification studies indicated MDSCs expansion was closely associated with disease progression (tumor stage, LDH levels and B syndromes). Moreover, the overall survival time of patients with G‐MDSCs (%) ≥ 98.70% was shorter than patients with G‐MDSCs (%) < 98.70% in newly diagnosed B‐NHL subgroup, meanwhile, there was a significant difference in survival of patients with M‐MDSCs (%) ≥ 7.19% compared to patients with M‐MDSCs (%) < 7.19% in relapsed B‐NHL subgroup. Conclusion Our results suggested that M‐MDSCs and G‐MDSCs may be a potential and efficient index to evaluate the prognosis of B‐NHL patients.
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Affiliation(s)
- Yangyang Wang
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Jiyu Wang
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Fengfeng Zhu
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Huiping Wang
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Liuying Yi
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Keke Huang
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Zhimin Zhai
- Department of Hematology, Second Hospital of Anhui Medical University, Hefei, Anhui, China
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MUW researcher of the month. Wien Klin Wochenschr 2022; 134:91-93. [PMID: 35113205 DOI: 10.1007/s00508-022-02003-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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