1
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Tang J, Zheng Q, Wang Q, Zhao Y, Ananthanarayanan P, Reina C, Šabanović B, Jiang K, Yang MH, Meny CC, Wang H, Agerbaek MØ, Clausen TM, Gustavsson T, Wen C, Borghi F, Mellano A, Fenocchio E, Gregorc V, Sapino A, Theander TG, Fu D, Aicher A, Salanti A, Shen B, Heeschen C. CTC-derived pancreatic cancer models serve as research tools and are suitable for precision medicine approaches. Cell Rep Med 2024; 5:101692. [PMID: 39163864 DOI: 10.1016/j.xcrm.2024.101692] [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: 02/07/2024] [Revised: 05/12/2024] [Accepted: 07/25/2024] [Indexed: 08/22/2024]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) poses significant clinical challenges, often presenting as unresectable with limited biopsy options. Here, we show that circulating tumor cells (CTCs) offer a promising alternative, serving as a "liquid biopsy" that enables the generation of in vitro 3D models and highly aggressive in vivo models for functional and molecular studies in advanced PDAC. Within the retrieved CTC pool (median 65 CTCs/5 mL), we identify a subset (median content 8.9%) of CXCR4+ CTCs displaying heightened stemness and metabolic traits, reminiscent of circulating cancer stem cells. Through comprehensive analysis, we elucidate the importance of CTC-derived models for identifying potential targets and guiding treatment strategies. Screening of stemness-targeting compounds identified stearoyl-coenzyme A desaturase (SCD1) as a promising target for advanced PDAC. These results underscore the pivotal role of CTC-derived models in uncovering therapeutic avenues and ultimately advancing personalized care in PDAC.
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Affiliation(s)
- Jiajia Tang
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Quan Zheng
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Qi Wang
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yaru Zhao
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Preeta Ananthanarayanan
- Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Chiara Reina
- Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Berina Šabanović
- Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Ke Jiang
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Ming-Hsin Yang
- Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 114, Taiwan
| | - Clara Csilla Meny
- 2(nd) Institute for Pathology and Experimental Oncology Research, Semmelweis University, 1085 Budapest, Hungary
| | - Huimin Wang
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Mette Ø Agerbaek
- Centre for Translational Medicine and Parasitology (CMP) at Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen N, Denmark; VarCT Diagnostics, Ole Maaloes vej 3, 2200 Copenhagen, Denmark
| | - Thomas Mandel Clausen
- Centre for Translational Medicine and Parasitology (CMP) at Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen N, Denmark
| | - Tobias Gustavsson
- Centre for Translational Medicine and Parasitology (CMP) at Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen N, Denmark; VAR2Pharmaceuticals, Ole Maaloes vej 3, 2200 Copenhagen, Denmark
| | - Chenlei Wen
- Research Institute of Pancreatic Disease, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Felice Borghi
- Department of Surgical Oncology, Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Alfredo Mellano
- Department of Surgical Oncology, Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Elisabetta Fenocchio
- Department of Medical Oncology, Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Vanesa Gregorc
- Department of Medical Oncology, Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Anna Sapino
- Department of Pathology, Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy
| | - Thor G Theander
- Centre for Translational Medicine and Parasitology (CMP) at Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen N, Denmark
| | - Da Fu
- Research Institute of Pancreatic Disease, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Alexandra Aicher
- Precision Immunotherapy, Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404328, Taiwan; Immunology Research and Development Center, China Medical University, Taichung 404328, Taiwan
| | - Ali Salanti
- Centre for Translational Medicine and Parasitology (CMP) at Department of Immunology and Microbiology, University of Copenhagen, 2200 Copenhagen N, Denmark
| | - Baiyong Shen
- Research Institute of Pancreatic Disease, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Pancreatic Disease Centre, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China; Shanghai Institute of Digestive Surgery, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Christopher Heeschen
- Center for Single-Cell Omics, School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Pancreatic Cancer Heterogeneity, Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo, Turin, Italy.
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2
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Tivey A, Lee RJ, Clipson A, Hill SM, Lorigan P, Rothwell DG, Dive C, Mouliere F. Mining nucleic acid "omics" to boost liquid biopsy in cancer. Cell Rep Med 2024; 5:101736. [PMID: 39293399 DOI: 10.1016/j.xcrm.2024.101736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/22/2024] [Accepted: 08/21/2024] [Indexed: 09/20/2024]
Abstract
Treatments for cancer patients are becoming increasingly complex, and there is a growing desire from clinicians and patients for biomarkers that can account for this complexity to support informed decisions about clinical care. To achieve precision medicine, the new generation of biomarkers must reflect the spatial and temporal heterogeneity of cancer biology both between patients and within an individual patient. Mining the different layers of 'omics in a multi-modal way from a minimally invasive, easily repeatable, liquid biopsy has increasing potential in a range of clinical applications, and for improving our understanding of treatment response and resistance. Here, we detail the recent developments and methods allowing exploration of genomic, epigenomic, transcriptomic, and fragmentomic layers of 'omics from liquid biopsy, and their integration in a range of applications. We also consider the specific challenges that are posed by the clinical implementation of multi-omic liquid biopsies.
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Affiliation(s)
- Ann Tivey
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK; Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Rebecca J Lee
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK; Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Alexandra Clipson
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK
| | - Steven M Hill
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK
| | - Paul Lorigan
- Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Dominic G Rothwell
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK
| | - Caroline Dive
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK
| | - Florent Mouliere
- Cancer Research UK National Biomarker Centre, University of Manchester, Manchester, UK.
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3
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Galletti G, Halima A, Gjyrezi A, Zhang J, Zimmerman B, Worroll D, Kallergi G, Barreja R, Ocean A, Saxena A, McGraw TE, Nanus DM, Elemento O, Altorki NK, Tagawa ST, Giannakakou P. Transferrin receptor-based circulating tumor cell enrichment provides a snapshot of the molecular landscape of solid tumors and correlates with clinical outcomes. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.06.16.24309003. [PMID: 38947080 PMCID: PMC11213041 DOI: 10.1101/2024.06.16.24309003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Circulating tumor cells (CTCs) captured from the bloodstream of patients with solid tumors have the potential to accelerate precision oncology by providing insight into tumor biology, disease progression and response to treatment. However, their potential is hampered by the lack of standardized CTC enrichment platforms across tumor types. EpCAM-based CTC enrichment, the most commonly used platform, is limited by EpCAM downregulation during metastasis and the low EpCAM expression in certain tumor types, including the highly prevalent and lethal NSCLC. In this study we demonstrate that Transferrin Receptor (TfR) is a selective, efficient biomarker for CTC identification and capture in patients with prostate, pancreatic and NSCLC. TfR identifies significantly higher CTC counts than EpCAM, and TfR + -CTC enumeration correlates with disease progression in metastatic prostate and pancreatic cancers, and overall survival and osimetrinib-resistance in non-small cell lung cancer (NSCLC). Profiling of TfR + -CTCs provides a snapshot of the molecular landscape of each respective tumor type and identifies potential mechanisms underlying treatment response to EGFR TKi and immune checkpoint inhibitors in NSCLC. One sentence summary Transferrin Receptor identifies circulating tumor cells in solid tumors.
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4
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Smith EA, Belote RL, Cruz NM, Moustafa TE, Becker CA, Jiang A, Alizada S, Chan TY, Seasor TA, Balatico M, Cortes-Sanchez E, Lum DH, Hyngstrom JR, Zeng H, Deacon DC, Grossmann AH, White RM, Zangle TA, Judson-Torres RL. Receptor tyrosine kinase inhibition leads to regression of acral melanoma by targeting the tumor microenvironment. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.15.599116. [PMID: 38948879 PMCID: PMC11212935 DOI: 10.1101/2024.06.15.599116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Acral melanoma (AM) is an aggressive melanoma variant that arises from palmar, plantar, and nail unit melanocytes. Compared to non-acral cutaneous melanoma (CM), AM is biologically distinct, has an equal incidence across genetic ancestries, typically presents in advanced stage disease, is less responsive to therapy, and has an overall worse prognosis. Independent analysis of published genomic and transcriptomic sequencing identified that receptor tyrosine kinase (RTK) ligands and adapter proteins are frequently amplified, translocated, and/or overexpressed in AM. To target these unique genetic changes, a zebrafish acral melanoma model was exposed to a panel of narrow and broad spectrum multi-RTK inhibitors, revealing that dual FGFR/VEGFR inhibitors decrease acral-analogous melanocyte proliferation and migration. The potent pan-FGFR/VEGFR inhibitor, Lenvatinib, uniformly induces tumor regression in AM patient-derived xenograft (PDX) tumors but only slows tumor growth in CM models. Unlike other multi-RTK inhibitors, Lenvatinib is not directly cytotoxic to dissociated AM PDX tumor cells and instead disrupts tumor architecture and vascular networks. Considering the great difficulty in establishing AM cell culture lines, these findings suggest that AM may be more sensitive to microenvironment perturbations than CM. In conclusion, dual FGFR/VEGFR inhibition may be a viable therapeutic strategy that targets the unique biology of AM.
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Affiliation(s)
- Eric A Smith
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Rachel L Belote
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Molecular Genetics, The Ohio State University, Columbus, OH, USA
| | - Nelly M Cruz
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tarek E Moustafa
- Department of Chemical Engineering, University of Utah, Salt Lake City, UT, USA
| | - Carly A Becker
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA
| | - Amanda Jiang
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, USA
| | - Shukran Alizada
- Department of Chemical Engineering, University of Utah, Salt Lake City, UT, USA
| | - Tsz Yin Chan
- Preclinical Research Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Tori A Seasor
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Michael Balatico
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
| | - Emilio Cortes-Sanchez
- Immuno Oncology Network Core, The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - David H Lum
- Preclinical Research Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - John R Hyngstrom
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Hanlin Zeng
- Department of Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute of Precision Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dekker C Deacon
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA
| | - Allie H Grossmann
- Department of Pathology, University of Utah, Salt Lake City, UT, USA
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Richard M White
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Ludwig Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford UK
| | - Thomas A Zangle
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Chemical Engineering, University of Utah, Salt Lake City, UT, USA
| | - Robert L Judson-Torres
- The Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Dermatology, University of Utah, Salt Lake City, UT, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, USA
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5
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Qiao Z, Teng X, Liu A, Yang W. Novel Isolating Approaches to Circulating Tumor Cell Enrichment Based on Microfluidics: A Review. MICROMACHINES 2024; 15:706. [PMID: 38930676 PMCID: PMC11206030 DOI: 10.3390/mi15060706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/14/2024] [Accepted: 05/24/2024] [Indexed: 06/28/2024]
Abstract
Circulating tumor cells (CTCs), derived from the primary tumor and carrying genetic information, contribute significantly to the process of tumor metastasis. The analysis and detection of CTCs can be used to assess the prognosis and treatment response in patients with tumors, as well as to help study the metastatic mechanisms of tumors and the development of new drugs. Since CTCs are very rare in the blood, it is a challenging problem to enrich CTCs efficiently. In this paper, we provide a comprehensive overview of microfluidics-based enrichment devices for CTCs in recent years. We explore in detail the methods of enrichment based on the physical or biological properties of CTCs; among them, physical properties cover factors such as size, density, and dielectric properties, while biological properties are mainly related to tumor-specific markers on the surface of CTCs. In addition, we provide an in-depth description of the methods for enrichment of single CTCs and illustrate the importance of single CTCs for performing tumor analyses. Future research will focus on aspects such as improving the separation efficiency, reducing costs, and increasing the detection sensitivity and accuracy.
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Affiliation(s)
- Zezheng Qiao
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China; (Z.Q.); (X.T.)
| | - Xiangyu Teng
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China; (Z.Q.); (X.T.)
| | - Anqin Liu
- School of Mechanical and Electrical Engineering, Yantai Institute of Technology, Yantai 264005, China
| | - Wenguang Yang
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China; (Z.Q.); (X.T.)
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6
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Scaini MC, Catoni C, Poggiana C, Pigozzo J, Piccin L, Leone K, Scarabello I, Facchinetti A, Menin C, Elefanti L, Pellegrini S, Aleotti V, Vidotto R, Schiavi F, Fabozzi A, Chiarion-Sileni V, Rosato A. A multiparameter liquid biopsy approach allows to track melanoma dynamics and identify early treatment resistance. NPJ Precis Oncol 2024; 8:78. [PMID: 38548846 PMCID: PMC10978909 DOI: 10.1038/s41698-024-00567-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 03/14/2024] [Indexed: 04/01/2024] Open
Abstract
Melanoma heterogeneity is a hurdle in metastatic disease management. Although the advent of targeted therapy has significantly improved patient outcomes, the occurrence of resistance makes monitoring of the tumor genetic landscape mandatory. Liquid biopsy could represent an important biomarker for the real-time tracing of disease evolution. Thus, we aimed to correlate liquid biopsy dynamics with treatment response and progression by devising a multiplatform approach applied to longitudinal melanoma patient monitoring. We conceived an approach that exploits Next Generation Sequencing (NGS) and droplet digital PCR, as well as the FDA-cleared platform CellSearch, to analyze circulating tumor DNA (ctDNA) trend and circulating melanoma cell (CMC) count, together with their customized genetic and copy number variation analysis. The approach was applied to 17 stage IV melanoma patients treated with BRAF/MEK inhibitors, followed for up to 28 months. BRAF mutations were detected in the plasma of 82% of patients. Single nucleotide variants known or suspected to confer resistance were identified in 70% of patients. Moreover, the amount of ctDNA, both at baseline and during response, correlated with the type and duration of the response itself, and the CMC count was confirmed to be a prognostic biomarker. This work provides proof of principle of the power of this approach and paves the way for a validation study aimed at evaluating early ctDNA-guided treatment decisions in stage IV melanoma. The NGS-based molecular profile complemented the analysis of ctDNA trend and, together with CMC analysis, revealed to be useful in capturing tumor evolution.
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Affiliation(s)
- Maria Chiara Scaini
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy.
| | - Cristina Catoni
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Cristina Poggiana
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy.
| | - Jacopo Pigozzo
- Medical Oncology 2, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Luisa Piccin
- Medical Oncology 2, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Kevin Leone
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Ilaria Scarabello
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Antonella Facchinetti
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), Oncology Section, University of Padua, Padua, Italy
| | - Chiara Menin
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Lisa Elefanti
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Stefania Pellegrini
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Valentina Aleotti
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Riccardo Vidotto
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Francesca Schiavi
- Familial Cancer Clinic, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | - Alessio Fabozzi
- Oncology Unit 3, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
| | | | - Antonio Rosato
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology - IOV IRCCS, Padua, Italy
- Department of Surgery, Oncology and Gastroenterology (DiSCOG), Oncology Section, University of Padua, Padua, Italy
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7
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Schaff DL, Fasse AJ, White PE, Vander Velde RJ, Shaffer SM. Clonal differences underlie variable responses to sequential and prolonged treatment. Cell Syst 2024; 15:213-226.e9. [PMID: 38401539 PMCID: PMC11003565 DOI: 10.1016/j.cels.2024.01.011] [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: 03/31/2023] [Revised: 11/14/2023] [Accepted: 01/29/2024] [Indexed: 02/26/2024]
Abstract
Cancer cells exhibit dramatic differences in gene expression at the single-cell level, which can predict whether they become resistant to treatment. Treatment perpetuates this heterogeneity, resulting in a diversity of cell states among resistant clones. However, it remains unclear whether these differences lead to distinct responses when another treatment is applied or the same treatment is continued. In this study, we combined single-cell RNA sequencing with barcoding to track resistant clones through prolonged and sequential treatments. We found that cells within the same clone have similar gene expression states after multiple rounds of treatment. Moreover, we demonstrated that individual clones have distinct and differing fates, including growth, survival, or death, when subjected to a second treatment or when the first treatment is continued. By identifying gene expression states that predict clone survival, this work provides a foundation for selecting optimal therapies that target the most aggressive resistant clones within a tumor. A record of this paper's transparent peer review process is included in the supplemental information.
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Affiliation(s)
- Dylan L Schaff
- Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA 19146, USA
| | - Aria J Fasse
- Department of Chemistry, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19146, USA; Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Phoebe E White
- Department of Chemistry, School of Arts and Sciences, University of Pennsylvania, Philadelphia, PA 19146, USA
| | - Robert J Vander Velde
- Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA 19146, USA; Department of Pathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19146, USA
| | - Sydney M Shaffer
- Department of Bioengineering, School of Engineering and Applied Sciences, University of Pennsylvania, Philadelphia, PA 19146, USA; Department of Pathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19146, USA.
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8
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Shah V, Panchal V, Shah A, Vyas B, Agrawal S, Bharadwaj S. Immune checkpoint inhibitors in metastatic melanoma therapy (Review). MEDICINE INTERNATIONAL 2024; 4:13. [PMID: 38410760 PMCID: PMC10895472 DOI: 10.3892/mi.2024.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/26/2024] [Indexed: 02/28/2024]
Abstract
An increase in the incidence of melanoma has been observed in recent decades, which poses a significant challenge due to its poor prognosis in the advanced and metastatic stages. Previously, chemotherapy and high doses of interleukin-2 were available treatments for melanoma; however, they offered limited survival benefits and were associated with severe toxicities. The treatment of metastatic melanoma has been transformed by new developments in immunotherapy. Immune checkpoint inhibitors (ICIs), monoclonal antibodies that target cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), programmed cell death protein 1 (PD-1) and its ligand, PDL-1, have emerged as promising therapeutic options. Commonly used ICIs, such as ipilimumab, nivolumab and pembrolizumab, have been found to be associated with an improved median overall survival, recurrence-free survival and response rates compared to traditional chemotherapies. Combination therapies involving different types of ICIs, such as anti-PD1 with anti-CTLA-4, have further enhanced the overall survival and response rates by targeting various phases of T-cell activation. Additionally, the development of novel biomarkers has facilitated the assessment of responses to ICI therapy, with tissue and serum-based prognostic and predictive biomarkers now available. The increased response observed with ICIs also provides potential for immune-related adverse effects on various organ systems. Further research is required to evaluate the efficacy and safety of various combinations of ICIs, while ongoing clinical trials explore the potential of newer ICIs. Concerns regarding the development of resistance to ICIs also warrant attention. The present review summarizes and discusses the advent of ICIs with a marked significant breakthrough in the treatment of metastatic melanoma, providing improved outcomes compared to traditional therapies.
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Affiliation(s)
- Vedant Shah
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
| | - Viraj Panchal
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
| | - Abhi Shah
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
| | - Bhavya Vyas
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
| | - Siddharth Agrawal
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
| | - Sanket Bharadwaj
- Department of Medicine, Smt. N.H.L. Municipal Medical College and Sardar Vallabhbhai Patel Institute of Medical Sciences and Research (SVPISMR), Ahmedabad, Gujarat 380058, India
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9
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Ueda S, Tanaka T, Hirosuna K, Miyamoto S, Murakami H, Nishie R, Tsuchihashi H, Toji A, Morita N, Hashida S, Daimon A, Terada S, Maruoka H, Kogata Y, Taniguchi K, Komura K, Ohmichi M. Consistency between Primary Uterine Corpus Malignancies and Their Corresponding Patient-Derived Xenograft Models. Int J Mol Sci 2024; 25:1486. [PMID: 38338763 PMCID: PMC10855170 DOI: 10.3390/ijms25031486] [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: 12/18/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Patient-derived xenograft (PDX) models retain the characteristics of tumors and are useful tools for personalized therapy and translational research. In this study, we aimed to establish PDX models for uterine corpus malignancies (UC-PDX) and analyze their similarities. Tissue fragments obtained from 92 patients with uterine corpus malignancies were transplanted subcutaneously into immunodeficient mice. Histological and immunohistochemical analyses were performed to compare tumors of patients with PDX tumors. DNA and RNA sequencing were performed to validate the genetic profile. Furthermore, the RNA in extracellular vesicles (EVs) extracted from primary and PDX tumors was analyzed. Among the 92 cases, 52 UC-PDX models were established, with a success rate of 56.5%. The success rate depended on tumor histology and staging. The pathological and immunohistochemical features of primary and PDX tumors were similar. DNA sequencing revealed similarities in gene mutations between the primary and PDX tumors. RNA sequencing showed similarities in gene expressions between primary and PDX tumors. Furthermore, the RNA profiles of the EVs obtained from primary and PDX tumors were similar. As UC-PDX retained the pathological and immunohistochemical features and gene profiles of primary tumors, they may provide a platform for developing personalized medicine and translational research.
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Affiliation(s)
- Shoko Ueda
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Tomohito Tanaka
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
- Center for Medical Research & Development, Division of Translational Research, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (K.T.); (K.K.)
| | - Kensuke Hirosuna
- Department of Regenerative Science, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikatachou, Kita-ku, Okayama 700-8558, Okayama, Japan;
| | - Shunsuke Miyamoto
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
- Center for Medical Research & Development, Division of Translational Research, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (K.T.); (K.K.)
| | - Hikaru Murakami
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Ruri Nishie
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Hiromitsu Tsuchihashi
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Akihiko Toji
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Natsuko Morita
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Sousuke Hashida
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Atsushi Daimon
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Shinichi Terada
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Hiroshi Maruoka
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Yuhei Kogata
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
| | - Kohei Taniguchi
- Center for Medical Research & Development, Division of Translational Research, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (K.T.); (K.K.)
| | - Kazumasa Komura
- Center for Medical Research & Development, Division of Translational Research, Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (K.T.); (K.K.)
| | - Masahide Ohmichi
- Department of Obstetrics and Gynecology, Educational Foundation of Osaka Medical and Pharmaceutical University, 2-7 Daigakumachi, Takatsuki 569-8686, Osaka, Japan; (S.U.); (S.M.); (H.M.); (R.N.); (H.T.); (A.T.); (N.M.); (S.H.); (A.D.); (S.T.); (H.M.); (Y.K.); (M.O.)
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10
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Kahounová Z, Pícková M, Drápela S, Bouchal J, Szczyrbová E, Navrátil J, Souček K. Circulating tumor cell-derived preclinical models: current status and future perspectives. Cell Death Dis 2023; 14:530. [PMID: 37591867 PMCID: PMC10435501 DOI: 10.1038/s41419-023-06059-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 08/01/2023] [Accepted: 08/10/2023] [Indexed: 08/19/2023]
Abstract
Despite the advancements made in the diagnosis and treatment of cancer, the stages associated with metastasis remain largely incurable and represent the primary cause of cancer-related deaths. The dissemination of cancer is facilitated by circulating tumor cells (CTCs), which originate from the primary tumor or metastatic sites and enter the bloodstream, subsequently spreading to distant parts of the body. CTCs have garnered significant attention in research due to their accessibility in peripheral blood, despite their low abundance. They are being extensively studied to gain a deeper understanding of the mechanisms underlying cancer dissemination and to identify effective therapeutic strategies for advanced stages of the disease. Therefore, substantial efforts have been directed towards establishing and characterizing relevant experimental models derived from CTCs, aiming to provide relevant tools for research. In this review, we provide an overview of recent progress in the establishment of preclinical CTC-derived models, such as CTC-derived xenografts (CDX) and cell cultures, which show promise for the study of CTCs. We discuss the advantages and limitations of these models and conclude by summarizing the potential future use of CTCs and CTC-derived models in cancer treatment decisions and their utility as precision medicine tools.
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Affiliation(s)
- Zuzana Kahounová
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, 612 00, Brno, Czech Republic
| | - Markéta Pícková
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, 612 00, Brno, Czech Republic
- International Clinical Research Center, St. Anne's University Hospital, 602 00, Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00, Brno, Czech Republic
| | - Stanislav Drápela
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, 612 00, Brno, Czech Republic
- International Clinical Research Center, St. Anne's University Hospital, 602 00, Brno, Czech Republic
- Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00, Brno, Czech Republic
- Department of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL, USA
| | - Jan Bouchal
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital, 779 00, Olomouc, Czech Republic
| | - Eva Szczyrbová
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacký University and University Hospital, 779 00, Olomouc, Czech Republic
| | - Jiří Navrátil
- Department of Comprehensive Cancer Care, Masaryk Memorial Cancer Institute, 656 53, Brno, Czech Republic
| | - Karel Souček
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, 612 00, Brno, Czech Republic.
- International Clinical Research Center, St. Anne's University Hospital, 602 00, Brno, Czech Republic.
- Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00, Brno, Czech Republic.
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11
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Castellani G, Buccarelli M, Arasi MB, Rossi S, Pisanu ME, Bellenghi M, Lintas C, Tabolacci C. BRAF Mutations in Melanoma: Biological Aspects, Therapeutic Implications, and Circulating Biomarkers. Cancers (Basel) 2023; 15:4026. [PMID: 37627054 PMCID: PMC10452867 DOI: 10.3390/cancers15164026] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Melanoma is an aggressive form of skin cancer resulting from the malignant transformation of melanocytes. Recent therapeutic approaches, including targeted therapy and immunotherapy, have improved the prognosis and outcome of melanoma patients. BRAF is one of the most frequently mutated oncogenes recognised in melanoma. The most frequent oncogenic BRAF mutations consist of a single point mutation at codon 600 (mostly V600E) that leads to constitutive activation of the BRAF/MEK/ERK (MAPK) signalling pathway. Therefore, mutated BRAF has become a useful target for molecular therapy and the use of BRAF kinase inhibitors has shown promising results. However, several resistance mechanisms invariably develop leading to therapeutic failure. The aim of this manuscript is to review the role of BRAF mutational status in the pathogenesis of melanoma and its impact on differentiation and inflammation. Moreover, this review focuses on the mechanisms responsible for resistance to targeted therapies in BRAF-mutated melanoma and provides an overview of circulating biomarkers including circulating tumour cells, circulating tumour DNA, and non-coding RNAs.
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Affiliation(s)
- Giorgia Castellani
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Mariachiara Buccarelli
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Maria Beatrice Arasi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Stefania Rossi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Maria Elena Pisanu
- High Resolution NMR Unit, Core Facilities, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Maria Bellenghi
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Carla Lintas
- Research Unit of Medical Genetics, Department of Medicine, Università Campus Bio-Medico di Roma, 00128 Rome, Italy;
- Operative Research Unit of Medical Genetics, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
| | - Claudio Tabolacci
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
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12
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Fernández-Santiago C, López-López R, Piñeiro R. Models to study CTCs and CTC culture methods. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 381:57-98. [PMID: 37739484 DOI: 10.1016/bs.ircmb.2023.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
The vast majority of cancer-related deaths are due to the presence of disseminated disease. Understanding the metastatic process is key to achieving a reduction in cancer mortality. Particularly, there is a need to understand the molecular mechanisms that drive cancer metastasis, which will allow the identification of curative treatments for metastatic cancers. Liquid biopsies have arisen as a minimally invasive approach to gain insights into the biology of metastasis. Circulating tumour cells (CTCs), shed to the circulation from the primary tumour or metastatic lesions, are a key component of liquid biopsy. As metastatic precursors, CTCs hold the potential to unravel the mechanisms involved in metastasis formation as well as new therapeutic strategies for treating metastatic disease. However, the complex biology of CTCs together with their low frequency in circulation are factors hampering an in-depth mechanistic investigation of the metastatic process. To overcome these problems, CTC-derived models, including CTC-derived xenograft (CDX) and CTC-derived ex vivo cultures, in combination with more traditional in vivo models of metastasis, have emerged as powerful tools to investigate the biological features of CTCs facilitating cancer metastasis and uncover new therapeutic opportunities. In this chapter, we provide an up to date view of the diverse models used in different cancers to study the biology of CTCs, and of the methods developed for CTC culture and expansion, in vivo and ex vivo. We also report some of the main challenges and limitations that these models are facing.
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Affiliation(s)
- Cristóbal Fernández-Santiago
- Roche-Chus Joint Unit, Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela, Santiago de Compostela, A Coruña, Spain
| | - Rafael López-López
- Roche-Chus Joint Unit, Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela, Santiago de Compostela, A Coruña, Spain; University Clinical Hospital of Santiago de Compostela (CHUS/SERGAS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain
| | - Roberto Piñeiro
- Roche-Chus Joint Unit, Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela, Santiago de Compostela, A Coruña, Spain; Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Madrid, Spain.
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13
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Zhang X, Barnett E, Smith J, Wilkinson E, Subramaniam RM, Zarrabi A, Rodger EJ, Chatterjee A. Genetic and epigenetic features of neuroendocrine prostate cancer and their emerging applications. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2023; 383:41-66. [PMID: 38359970 DOI: 10.1016/bs.ircmb.2023.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Prostate cancer is the second most prevalent cancer in men globally. De novo neuroendocrine prostate cancer (NEPC) is uncommon at initial diagnosis, however, (treatment-induced) t-NEPC emerges in up to 25% of prostate adenocarcinoma (PRAD) cases treated with androgen deprivation, carrying a drastically poor prognosis. The transition from PRAD to t-NEPC is underpinned by several key genetic mutations; TP53, RB1, and MYCN are the main genes implicated, bearing similarities to other neuroendocrine tumours. A broad range of epigenetic alterations, such as aberrations in DNA methylation, histone post-translational modifications, and non-coding RNAs, may drive lineage plasticity from PRAD to t-NEPC. The clinical diagnosis of NEPC is hampered by a lack of accessible biomarkers; recent advances in liquid biopsy techniques assessing circulating tumour cells and ctDNA in NEPC suggest that the advent of non-invasive means of monitoring progression to NEPC is on the horizon. Such techniques are vital for NEPC management; diagnosis of t-NEPC is crucial for implementing effective treatment, and precision medicine will be integral to providing the best outcomes for patients.
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Affiliation(s)
- Xintong Zhang
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Edward Barnett
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Jim Smith
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Te Whatu Ora/Health New Zealand, Wellington, New Zealand
| | - Emma Wilkinson
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Rathan M Subramaniam
- Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Faculty of Medicine, Nursing, Midwifery and Health Sciences, The University of Notre Dame Australia, Fremantle, WA, Australia; Department of Radiology, Duke University, Durham, NC, United States
| | - Amir Zarrabi
- Te Whatu Ora/Health New Zealand, Wellington, New Zealand; Precision Urology, Dunedin, New Zealand
| | - Euan J Rodger
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Aniruddha Chatterjee
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; Honorary Professor, School of Health Sciences and Technology, UPES University, Dehradun, India.
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14
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Lee RJ, Luke JJ. Potential of circulating tumor DNA to refine immunotherapy. Cancer 2023; 129:1646-1648. [PMID: 36869645 PMCID: PMC11034982 DOI: 10.1002/cncr.34714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
Circulating tumor DNA (ctDNA) is a noninvasive strategy to disease assessment of minimal residual disease and treatment response for advanced cancer. ctDNA is emerging as a tool for use in clinical practice and informing novel clinical trial designs in melanoma.
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Affiliation(s)
- Rebecca J. Lee
- University of Manchester, Manchester, UK
- The Francis Crick Institute, London, UK
- The Christie NHS Foundation Trust, Manchester, UK
| | - Jason J. Luke
- UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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15
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Wakefield L, Agarwal S, Tanner K. Preclinical models for drug discovery for metastatic disease. Cell 2023; 186:1792-1813. [PMID: 37059072 DOI: 10.1016/j.cell.2023.02.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/13/2023] [Accepted: 02/21/2023] [Indexed: 04/16/2023]
Abstract
Despite many advances, metastatic disease remains essentially uncurable. Thus, there is an urgent need to better understand mechanisms that promote metastasis, drive tumor evolution, and underlie innate and acquired drug resistance. Sophisticated preclinical models that recapitulate the complex tumor ecosystem are key to this process. We begin with syngeneic and patient-derived mouse models that are the backbone of most preclinical studies. Second, we present some unique advantages of fish and fly models. Third, we consider the strengths of 3D culture models for resolving remaining knowledge gaps. Finally, we provide vignettes on multiplexed technologies to advance our understanding of metastatic disease.
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Affiliation(s)
- Lalage Wakefield
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Seema Agarwal
- Department of Pathology, Center for Cell Reprogramming, Georgetown University Medical Center, Washington, DC 20007, USA.
| | - Kandice Tanner
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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16
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Zhu Z, Hu E, Shen H, Tan J, Zeng S. The functional and clinical roles of liquid biopsy in patient-derived models. J Hematol Oncol 2023; 16:36. [PMID: 37031172 PMCID: PMC10082989 DOI: 10.1186/s13045-023-01433-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 03/28/2023] [Indexed: 04/10/2023] Open
Abstract
The liquid biopsy includes the detection of circulating tumor cells (CTCs) and CTC clusters in blood, as well as the detection of, cell-free DNA (cfDNA)/circulating tumor DNA (ctDNA) and extracellular vesicles (EVs) in the patient's body fluid. Liquid biopsy has important roles in translational research. But its clinical utility is still under investigation. Newly emerged patient-derived xenograft (PDX) and CTC-derived xenograft (CDX) faithfully recapitulate the genetic and morphological features of the donor patients' tumor and patient-derived organoid (PDO) can mostly mimic tumor growth, tumor microenvironment and its response to drugs. In this review, we describe how the development of these patient-derived models has assisted the studies of CTCs and CTC clusters in terms of tumor biological behavior exploration, genomic analysis, and drug testing, with the help of the latest technology. We then summarize the studies of EVs and cfDNA/ctDNA in PDX and PDO models in early cancer diagnosis, tumor burden monitoring, drug test and response monitoring, and molecular profiling. The challenges faced and future perspectives of research related to liquid biopsy using patient-derived models are also discussed.
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Affiliation(s)
- Ziqing Zhu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Erya Hu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Hong Shen
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China
| | - Jun Tan
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
| | - Shan Zeng
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
- Key Laboratory for Molecular Radiation Oncology of Hunan Province, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, People's Republic of China.
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17
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Suvilesh KN, Manjunath Y, Pantel K, Kaifi JT. Preclinical models to study patient-derived circulating tumor cells and metastasis. Trends Cancer 2023; 9:355-371. [PMID: 36759267 DOI: 10.1016/j.trecan.2023.01.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 02/10/2023]
Abstract
Circulating tumor cells (CTCs) that are detached from the tumor can be precursors of metastasis. The majority of studies focus on enumeration of CTCs from patient blood to predict recurrence and therapy outcomes. Very few studies have managed to expand CTCs to investigate their functional dynamics with respect to genetic changes, tumorigenic potential, and response to drug treatment. A growing amount of evidence based on successful CTC expansion has revealed novel therapeutic targets that are associated with the process of metastasis. In this review, we summarize the successes, challenges, and limitations that collectively contribute to the better understanding of metastasis using patient-derived CTCs as blood-borne seeds of metastasis. The roadblocks and future avenues to move CTC-based scientific discoveries forward are also discussed.
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Affiliation(s)
- Kanve N Suvilesh
- Hugh E. Stephenson Jr., MD, Department of Surgery, Ellis Fischel Cancer Center, University of Missouri, Columbia, MO, USA.
| | - Yariswamy Manjunath
- Hugh E. Stephenson Jr., MD, Department of Surgery, Ellis Fischel Cancer Center, University of Missouri, Columbia, MO, USA; Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, USA
| | - Klaus Pantel
- Institute for Tumor Biology, University of Hamburg, Hamburg, Germany
| | - Jussuf T Kaifi
- Hugh E. Stephenson Jr., MD, Department of Surgery, Ellis Fischel Cancer Center, University of Missouri, Columbia, MO, USA; Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, USA; Siteman Cancer Center, St. Louis, MO, USA.
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18
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Schaff DL, Fasse AJ, White PE, Vander Velde RJ, Shaffer SM. Clonal differences underlie variable responses to sequential and prolonged treatment. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.24.534152. [PMID: 36993721 PMCID: PMC10055379 DOI: 10.1101/2023.03.24.534152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Cancer cells exhibit dramatic differences in gene expression at the single-cell level which can predict whether they become resistant to treatment. Treatment perpetuates this heterogeneity, resulting in a diversity of cell states among resistant clones. However, it remains unclear whether these differences lead to distinct responses when another treatment is applied or the same treatment is continued. In this study, we combined single-cell RNA-sequencing with barcoding to track resistant clones through prolonged and sequential treatments. We found that cells within the same clone have similar gene expression states after multiple rounds of treatment. Moreover, we demonstrated that individual clones have distinct and differing fates, including growth, survival, or death, when subjected to a second treatment or when the first treatment is continued. By identifying gene expression states that predict clone survival, this work provides a foundation for selecting optimal therapies that target the most aggressive resistant clones within a tumor.
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19
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Xiao J, Sharma U, Arab A, Miglani S, Bhalla S, Suguru S, Suter R, Mukherji R, Lippman ME, Pohlmann PR, Zeck JC, Marshall JL, Weinberg BA, He AR, Noel MS, Schlegel R, Goodarzi H, Agarwal S. Propagated Circulating Tumor Cells Uncover the Potential Role of NFκB, EMT, and TGFβ Signaling Pathways and COP1 in Metastasis. Cancers (Basel) 2023; 15:1831. [PMID: 36980717 PMCID: PMC10046547 DOI: 10.3390/cancers15061831] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 03/30/2023] Open
Abstract
Circulating tumor cells (CTCs), a population of cancer cells that represent the seeds of metastatic nodules, are a promising model system for studying metastasis. However, the expansion of patient-derived CTCs ex vivo is challenging and dependent on the collection of high numbers of CTCs, which are ultra-rare. Here we report the development of a combined CTC and cultured CTC-derived xenograft (CDX) platform for expanding and studying patient-derived CTCs from metastatic colon, lung, and pancreatic cancers. The propagated CTCs yielded a highly aggressive population of cells that could be used to routinely and robustly establish primary tumors and metastatic lesions in CDXs. Differential gene analysis of the resultant CTC models emphasized a role for NF-κB, EMT, and TGFβ signaling as pan-cancer signaling pathways involved in metastasis. Furthermore, metastatic CTCs were identified through a prospective five-gene signature (BCAR1, COL1A1, IGSF3, RRAD, and TFPI2). Whole-exome sequencing of CDX models and metastases further identified mutations in constitutive photomorphogenesis protein 1 (COP1) as a potential driver of metastasis. These findings illustrate the utility of the combined patient-derived CTC model and provide a glimpse of the promise of CTCs in identifying drivers of cancer metastasis.
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Affiliation(s)
- Jerry Xiao
- School of Medicine, Georgetown University, Washington, DC 20057, USA
- Department of Pathology, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
| | - Utsav Sharma
- Lombardi Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Abolfazl Arab
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, USA
| | - Sohit Miglani
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, USA
| | - Sonakshi Bhalla
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, USA
| | - Shravanthy Suguru
- Department of Pathology, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
| | - Robert Suter
- Lombardi Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Reetu Mukherji
- Department of Medicine, The Ruesch Center for the Cure of Gastrointestinal Cancers, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Marc E. Lippman
- Lombardi Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Paula R. Pohlmann
- Lombardi Cancer Center, Georgetown University, Washington, DC 20057, USA
| | - Jay C. Zeck
- Department of Pathology, Georgetown University Medical Center, Washington, DC 20057, USA
| | - John L. Marshall
- Department of Medicine, The Ruesch Center for the Cure of Gastrointestinal Cancers, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Benjamin A. Weinberg
- Department of Medicine, The Ruesch Center for the Cure of Gastrointestinal Cancers, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Aiwu Ruth He
- Department of Medicine, The Ruesch Center for the Cure of Gastrointestinal Cancers, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Marcus S. Noel
- Department of Medicine, The Ruesch Center for the Cure of Gastrointestinal Cancers, Georgetown University Medical Center, Washington, DC 20057, USA
| | - Richard Schlegel
- Department of Pathology, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
| | - Hani Goodarzi
- Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, USA
| | - Seema Agarwal
- Department of Pathology, Center for Cell Reprogramming, Georgetown University, Washington, DC 20057, USA
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20
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Kitzler TM, Chun J. Understanding the Current Landscape of Kidney Disease in Canada to Advance Precision Medicine Guided Personalized Care. Can J Kidney Health Dis 2023; 10:20543581231154185. [PMID: 36798634 PMCID: PMC9926383 DOI: 10.1177/20543581231154185] [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: 08/24/2022] [Accepted: 12/19/2022] [Indexed: 02/15/2023] Open
Abstract
Purpose of Review To understand the impact of kidney disease in Canada and the priority areas of kidney research that can benefit from patient-oriented, precision medicine research using novel technologies. Sources of Information Information was collected through discussions between health care professionals, researchers, and patient partners. Literature was compiled using search engines (PubMed, PubMed central, Medline, and Google) and data from the Canadian Organ Replacement Register. Methods We reviewed the impact, prevalence, economic burden, causes of kidney disease, and priority research areas in Canada. After reviewing the priority areas for kidney research, potential avenues for future research that can integrate precision medicine initiatives for patient-oriented research were outlined. Key Findings Chronic kidney disease (CKD) remains among the top causes of morbidity and mortality in the world and exerts a large financial strain on the health care system. Despite the increasing number of people with CKD, funding for basic kidney research continues to trail behind other diseases. Current funding strategies favor existing clinical treatment and patient educational strategies. The identification of genetic factors for various forms of kidney disease in the adult and pediatric populations provides mechanistic insight into disease pathogenesis. Allocation of resources and funding toward existing high-yield personalized research initiatives have the potential to significantly affect patient-oriented research outcomes but will be difficult due to a constant decline of funding for kidney research. Limitations This is an overview primarily focused on Canadian-specific literature rather than a comprehensive systematic review of the literature. The scope of our findings and conclusions may not be applicable to health care systems in other countries.
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Affiliation(s)
- Thomas M. Kitzler
- Division of Medical Genetics, Department of Specialized Medicine, McGill University Health Centre, Montreal, QC, Canada,Department of Human Genetics, McGill University, Montreal, QC, Canada,Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Justin Chun
- Department of Medicine, Cumming School of Medicine, Snyder Institute for Chronic Diseases, University of Calgary, AB, Canada,Justin Chun, Division of Nephrology, Department of Medicine, University of Calgary, Health Research Innovation Centre, 4A12, 3280 Hospital Drive Northwest, Calgary, AB T2N 4Z6, Canada.
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21
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Himawan A, Vora LK, Permana AD, Sudir S, Nurdin AR, Nislawati R, Hasyim R, Scott CJ, Donnelly RF. Where Microneedle Meets Biomarkers: Futuristic Application for Diagnosing and Monitoring Localized External Organ Diseases. Adv Healthc Mater 2023; 12:e2202066. [PMID: 36414019 DOI: 10.1002/adhm.202202066] [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: 08/16/2022] [Revised: 11/03/2022] [Indexed: 11/24/2022]
Abstract
Extracellular tissue fluids are interesting biomatrices that have recently attracted scientists' interest. Many significant biomarkers for localized external organ diseases have been isolated from this biofluid. In the diagnostic and disease monitoring context, measuring biochemical entities from the fluids surrounding the diseased tissues may give more important clinical value than measuring them at a systemic level. Despite all these facts, pushing tissue fluid-based diagnosis and monitoring forward to clinical settings faces one major problem: its accessibility. Most extracellular tissue fluid, such as interstitial fluid (ISF), is abundant but hard to collect, and the currently available technologies are invasive and expensive. This is where novel microneedle technology can help tackle this significant obstacle. The ability of microneedle technology to minimally invasively access tissue fluid-containing biomarkers will enable ISF and other tissue fluid utilization in the clinical diagnosis and monitoring of localized diseases. This review attempts to present the current pursuit of the application of microneedle systems as a diagnostic and monitoring platform, along with the recent progress of biomarker detection in diagnosing and monitoring localized external organ diseases. Then, the potential use of various microneedles in future clinical diagnostics and monitoring of localized diseases is discussed by presenting the currently studied cases.
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Affiliation(s)
- Achmad Himawan
- School of Pharmacy, Queen's University Belfast, Belfast, BT97BL, UK.,Department of Pharmaceutical Science and Technology, Faculty of Pharmacy, Hasanuddin University, Makassar, 90245, Indonesia
| | | | - Andi Dian Permana
- Department of Pharmaceutical Science and Technology, Faculty of Pharmacy, Hasanuddin University, Makassar, 90245, Indonesia
| | - Sumarheni Sudir
- Department of Pharmacy, Faculty of Pharmacy, Hasanuddin University, Makassar, 90245, Indonesia
| | - Airin R Nurdin
- Department of Dermatology and Venereology, Faculty of Medicine, Hasanuddin University, Makassar, 90245, Indonesia.,Hasanuddin University Hospital, Hasanuddin University, Makassar, 90245, Indonesia
| | - Ririn Nislawati
- Hasanuddin University Hospital, Hasanuddin University, Makassar, 90245, Indonesia.,Department of Ophthalmology, Faculty of Medicine, Hasanuddin University, Makassar, 90245, Indonesia
| | - Rafikah Hasyim
- Department of Oral Biology, Faculty of Dentistry, Hasanuddin University, Makassar, 90245, Indonesia
| | - Christopher J Scott
- Patrick G Johnson Centre for Cancer Research, Queen's University Belfast, Belfast, BT97BL, UK
| | - Ryan F Donnelly
- School of Pharmacy, Queen's University Belfast, Belfast, BT97BL, UK
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22
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Tretyakova MS, Menyailo ME, Schegoleva AA, Bokova UA, Larionova IV, Denisov EV. Technologies for Viable Circulating Tumor Cell Isolation. Int J Mol Sci 2022; 23:ijms232415979. [PMID: 36555625 PMCID: PMC9788311 DOI: 10.3390/ijms232415979] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
The spread of tumor cells throughout the body by traveling through the bloodstream is a critical step in metastasis, which continues to be the main cause of cancer-related death. The detection and analysis of circulating tumor cells (CTCs) is important for understanding the biology of metastasis and the development of antimetastatic therapy. However, the isolation of CTCs is challenging due to their high heterogeneity and low representation in the bloodstream. Different isolation methods have been suggested, but most of them lead to CTC damage. However, viable CTCs are an effective source for developing preclinical models to perform drug screening and model the metastatic cascade. In this review, we summarize the available literature on methods for isolating viable CTCs based on different properties of cells. Particular attention is paid to the importance of in vitro and in vivo models obtained from CTCs. Finally, we emphasize the current limitations in CTC isolation and suggest potential solutions to overcome them.
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Affiliation(s)
- Maria S. Tretyakova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
| | - Maxim E. Menyailo
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
- Single Cell Biology Laboratory, Research Institute of Molecular and Cellular Medicine, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | - Anastasia A. Schegoleva
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
- Single Cell Biology Laboratory, Research Institute of Molecular and Cellular Medicine, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | - Ustinia A. Bokova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
| | - Irina V. Larionova
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
| | - Evgeny V. Denisov
- Laboratory of Cancer Progression Biology, Cancer Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634009 Tomsk, Russia
- Single Cell Biology Laboratory, Research Institute of Molecular and Cellular Medicine, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia
- Correspondence: ; Tel./Fax: +7-3822-282676 (ext. 3375)
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23
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Khaddour K, Zhou A, Butt OH, Budde G, Malashevich AK, Ansstas G. Case report: Real-world experience using a personalized cancer-specific circulating tumor DNA assay in different metastatic melanoma scenarios. Front Oncol 2022; 12:978996. [PMID: 36465349 PMCID: PMC9713015 DOI: 10.3389/fonc.2022.978996] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
Circulating-tumor DNA (ctDNA) has emerged as an important biomarker for monitoring disease status in cancer patients. Different ctDNA testing platforms have shown promising results in the early detection of disease, monitoring response to treatment, and prognostication in metastatic melanoma. However, several challenges exist, including the reduced shedding of ctDNA into the bloodstream in the metastatic setting, differences in sensitivity among various ctDNA assays, and the inherent inability to distinguish tumor-specific mutations from other mutations that are not related to the cancer of interest. Using a ctDNA assay that is designed to detect multiple single-nucleotide variants (SNVs) that are specific to the tumor itself may allow for more accurate monitoring of disease status in metastatic melanoma. In this case series, we describe a real-world experience using a personalized, tumor-informed ctDNA assay to monitor the clinical trajectories of four patients with metastatic melanoma. Our report highlights potential benefits and limitations using ctDNA in this setting to inform clinical decision-making. This report provides a proof of concept of the technique using an mPCR-NGS-based ctDNA assay (Signatera TM) in the clinical context and in adjunct with other radiological information. Large cohort prospective trials would be needed to validate the utility and validity of this approach.
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Affiliation(s)
- Karam Khaddour
- Department of Medicine, Division of Oncology, Washington University School of Medicine, Saint Louis, MO, United States
- Department of Medicine, Division of Hematology and Oncology, University of Illinois at Chicago, Chicago, IL, United States
| | - Alice Zhou
- Department of Medicine, Division of Oncology, Washington University School of Medicine, Saint Louis, MO, United States
| | - Omar H. Butt
- Department of Neurology, Washington University School of Medicine, Saint Louis, MO, United States
| | | | | | - George Ansstas
- Department of Medicine, Division of Oncology, Washington University School of Medicine, Saint Louis, MO, United States
- *Correspondence: George Ansstas,
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24
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Albrecht LJ, Höwner A, Griewank K, Lueong SS, von Neuhoff N, Horn PA, Sucker A, Paschen A, Livingstone E, Ugurel S, Zimmer L, Horn S, Siveke JT, Schadendorf D, Váraljai R, Roesch A. Circulating cell-free messenger RNA enables non-invasive pan-tumour monitoring of melanoma therapy independent of the mutational genotype. Clin Transl Med 2022; 12:e1090. [PMID: 36320118 PMCID: PMC9626658 DOI: 10.1002/ctm2.1090] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/09/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Plasma-derived tumour-specific cell-free nucleic acids are increasingly utilized as a minimally invasive, real-time biomarker approach in many solid tumours. Circulating tumour DNA of melanoma-specific mutations is currently the best studied liquid biopsy biomarker for melanoma. However, the combination of hotspot genetic alterations covers only around 80% of all melanoma patients. Therefore, alternative approaches are needed to enable the follow-up of all genotypes, including wild-type. METHODS We identified KPNA2, DTL, BACE2 and DTYMK messenger RNA (mRNA) upregulated in melanoma versus nevi tissues by unsupervised data mining (N = 175 melanoma, N = 20 normal skin, N = 6 benign nevi) and experimentally confirmed differential mRNA expression in vitro (N = 18 melanoma, N = 8 benign nevi). Circulating cell-free RNA (cfRNA) was analysed in 361 plasma samples (collected before and during therapy) from 100 melanoma patients and 18 healthy donors. Absolute cfRNA copies were quantified on droplet digital PCR. RESULTS KPNA2, DTL, BACE2 and DTYMK cfRNA demonstrated high diagnostic accuracy between melanoma patients' and healthy donors' plasma (AUC > 86%, p < .0001). cfRNA copies increased proportionally with increasing tumour burden independently of demographic variables and even remained elevated in individuals with radiological absence of disease. Re-analysis of single-cell transcriptomes revealed a pan-tumour origin of cfRNA, including endothelial, cancer-associated fibroblasts, macrophages and B cells beyond melanoma cells as cellular sources. Low baseline cfRNA levels were associated with significantly longer progression-free survival (PFS) (KPNA2 HR = .54, p = .0362; DTL HR = .60, p = .0349) and overall survival (KPNA2 HR = .52, p = .0237; BACE2 HR = .55, p = .0419; DTYMK HR = .43, p = .0393). Lastly, we found that cfRNA copies significantly increased during therapy in non-responders compared to responders regardless of therapy and mutational subtypes and that the increase of KPNA2 (HR = 1.73, p = .0441) and DTYMK (HR = 1.82, p = .018) cfRNA during therapy was predictive of shorter PFS. CONCLUSIONS In sum, we identified a new panel of cfRNAs for a pan-tumour liquid biopsy approach and demonstrated its utility as a prognostic, therapy-monitoring tool independent of the melanoma mutational genotype.
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Affiliation(s)
- Lea Jessica Albrecht
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Anna Höwner
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Klaus Griewank
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Smiths S. Lueong
- Bridge Institute of Experimental Tumor TherapyWest German Cancer CenterUniversity Hospital of EssenUniversity of Duisburg‐EssenEssenGermany
- Division of Solid Tumor Translational OncologyGerman Cancer Consortium (DKTK Partner Site Essen) and German Cancer Research CenterDKFZHeidelbergGermany
| | - Nils von Neuhoff
- Department of Pediatric Hematology and OncologyDepartment for Pediatrics IIIUniversity Hospital of EssenEssenGermany
| | - Peter A. Horn
- Institute for Transfusion MedicineUniversity Hospital of EssenEssenGermany
| | - Antje Sucker
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Annette Paschen
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Elisabeth Livingstone
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Selma Ugurel
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Lisa Zimmer
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Susanne Horn
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
- Faculty Rudolf‐Schönheimer‐Institute for BiochemistryUniversity of LeipzigLeipzigGermany
| | - Jens T. Siveke
- Bridge Institute of Experimental Tumor TherapyWest German Cancer CenterUniversity Hospital of EssenUniversity of Duisburg‐EssenEssenGermany
- Division of Solid Tumor Translational OncologyGerman Cancer Consortium (DKTK Partner Site Essen) and German Cancer Research CenterDKFZHeidelbergGermany
| | - Dirk Schadendorf
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Renáta Váraljai
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
| | - Alexander Roesch
- Department of DermatologyUniversity Hospital of EssenWest German Cancer CenterUniversity Duisburg‐Essen and the German Cancer Consortium (DKTK)EssenGermany
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25
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Catoni C, Poggiana C, Facchinetti A, Pigozzo J, Piccin L, Chiarion-Sileni V, Rosato A, Minervini G, Scaini MC. Investigating the Retained Inhibitory Effect of Cobimetinib against p.P124L Mutated MEK1: A Combined Liquid Biopsy and in Silico Approach. Cancers (Basel) 2022; 14:cancers14174153. [PMID: 36077693 PMCID: PMC9454486 DOI: 10.3390/cancers14174153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The systemic treatment of metastatic melanoma has radically changed, due to an improvement in the understanding of its genetic landscape and the advent of targeted therapy. However, the response to BRAF/MEK inhibitors is transitory, and big efforts were made to identify the mechanisms underlying the resistance. We exploited a combined approach, encompassing liquid biopsy analysis and molecular dynamics simulation, for tracking tumor evolution, and in parallel defining the best treatment option. The samples at different time points were collected from a BRAF-mutant melanoma patient who developed an early resistance to dabrafenib/trametinib. The analysis of the circulating tumor DNA (ctDNA) identified the MEK1 p.P124L mutation that confers resistance to trametinib. With an in silico modeling, we identified cobimetinib as an alternative MEK inhibitor, and consequently suggested a therapy switch to vemurafenib/cobimetinib. The patient response was followed by ctDNA tracking and circulating melanoma cell (CMC) count. The cobimetinib administration led to an important reduction in the BRAF p.V600E and MEK1 p.P124L allele fractions and in the CMC number, features suggestive of a putative response. In summary, this study emphasizes the usefulness of a liquid biopsy-based approach combined with in silico simulation, to track real-time tumor evolution while assessing the best treatment option.
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Affiliation(s)
- Cristina Catoni
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padua, Italy
| | - Cristina Poggiana
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padua, Italy
| | - Antonella Facchinetti
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padua, Italy
- Department of Surgery, Oncology and Gastroenterology, Oncology and Immunology Section, University of Padua, 35128 Padua, Italy
| | - Jacopo Pigozzo
- Melanoma Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padova, Italy
| | - Luisa Piccin
- Melanoma Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padova, Italy
| | - Vanna Chiarion-Sileni
- Melanoma Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padova, Italy
| | - Antonio Rosato
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padua, Italy
- Department of Surgery, Oncology and Gastroenterology, Oncology and Immunology Section, University of Padua, 35128 Padua, Italy
- Correspondence: (A.R.); (M.C.S.)
| | - Giovanni Minervini
- Department of Biomedical Sciences, University of Padua, 35121 Padua, Italy
| | - Maria Chiara Scaini
- Immunology and Molecular Oncology Unit, Veneto Institute of Oncology, IOV-IRCCS, 35128 Padua, Italy
- Correspondence: (A.R.); (M.C.S.)
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26
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Pre-PCR Mutation-Enrichment Methods for Liquid Biopsy Applications. Cancers (Basel) 2022; 14:cancers14133143. [PMID: 35804916 PMCID: PMC9264780 DOI: 10.3390/cancers14133143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/20/2022] [Accepted: 06/23/2022] [Indexed: 01/25/2023] Open
Abstract
Liquid biopsy is having a remarkable impact on healthcare- and disease-management in the context of personalized medicine. Circulating free DNA (cfDNA) is one of the most instructive liquid-biopsy-based biomarkers and harbors valuable information for diagnostic, predictive, and prognostic purposes. When it comes to cancer, circulating DNA from the tumor (ctDNA) has a wide range of applications, from early cancer detection to the early detection of relapse or drug resistance, and the tracking of the dynamic genomic make-up of tumor cells. However, the detection of ctDNA remains technically challenging, due, in part, to the low frequency of ctDNA among excessive circulating cfDNA originating from normal tissues. During the past three decades, mutation-enrichment methods have emerged to boost sensitivity and enable facile detection of low-level mutations. Although most developed techniques apply mutation enrichment during or following initial PCR, there are a few techniques that allow mutation selection prior to PCR, which provides advantages. Pre-PCR enrichment techniques can be directly applied to genomic DNA and diminish the influence of PCR errors that can take place during amplification. Moreover, they have the capability for high multiplexity and can be followed by established mutation detection and enrichment technologies without changes to their established procedures. The first approaches for pre-PCR enrichment were developed by employing restriction endonucleases directly on genomic DNA in the early 1990s. However, newly developed pre-PCR enrichment methods provide higher sensitivity and versatility. This review describes the available pre-PCR enrichment methods and focuses on the most recently developed techniques (NaME-PrO, UVME, and DEASH/MAESTRO), emphasizing their applications in liquid biopsies.
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27
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Rozeman EA, Versluis JM, Moritz R, Wilgenhof S, van Thienen JV, Haanen JBAG, van de Heuvel MM, Blank CU, van Rossum HH. Diagnostic performance of early increase in S100B or LDH as outcome predictor for non-responsiveness to anti-PD-1 monotherapy in advanced melanoma. Clin Chim Acta 2022; 533:71-78. [PMID: 35709988 DOI: 10.1016/j.cca.2022.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/01/2022] [Accepted: 06/02/2022] [Indexed: 11/03/2022]
Abstract
As a subset of advanced melanoma patients derive long-term benefit from anti-PD-1 therapy, early identification of non-responsiveness would enable an early switch to next line therapies. This study assessed if an early increase in S100B or lactate dehydrogenase (LDH) could be predictive for non-responsiveness to anti-PD-1. We retrospectively analysed advanced melanoma patients treated with anti-PD-1 monotherapy. Serum S100B and LDH levels were measured at baseline and before every infusion. Non-response was defined as progression or death at 6 months. Marker cut-offs were defined based on > 95% specificity and feasibility in clinical practice. For validation an independent cohort was analysed. In total, 313 patients were included (166 patients in training cohort, 147 patients in validation cohort). Increase of > 50% in LDH or > 100% in S100B above upper limit of normal at week 6 compared to baseline was determined as criterion to positively test for non-responsiveness. In the validation cohort, obtained specificity of the combination test was > 95% with a positive predictive value of 82%; obtained sensitivity was lower (21%), with a negative predictive value of 55%. Early increase in S100B or LDH is a strong parameter for non-responsiveness to anti-PD-1 in advanced melanoma. Prospective confirmation is needed before clinical implementation.
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Affiliation(s)
- Elisa A Rozeman
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Division of Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Judith M Versluis
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Division of Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Ruben Moritz
- Department of Laboratory Medicine, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Sofie Wilgenhof
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Johannes V van Thienen
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - John B A G Haanen
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Division of Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Michel M van de Heuvel
- Division of Thoracic Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Respiratory Diseases, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Christian U Blank
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Division of Molecular Oncology & Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Huub H van Rossum
- Department of Laboratory Medicine, Netherlands Cancer Institute, Amsterdam, the Netherlands.
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28
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Mukherji R, Yin C, Hameed R, Alqahtani AZ, Kulasekaran M, He AR, Weinberg BA, Marshall JL, Hartley ML, Noel MS. The current state of molecular profiling in gastrointestinal malignancies. Biol Direct 2022; 17:15. [PMID: 35668531 PMCID: PMC9172079 DOI: 10.1186/s13062-022-00322-0] [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: 01/06/2022] [Accepted: 02/19/2022] [Indexed: 11/10/2022] Open
Abstract
This is a review of the current state of molecular profiling in gastrointestinal (GI) cancers and what to expect from this evolving field in the future. Individualized medicine is moving from broad panel testing of numerous genes or gene products in tumor biopsy samples, identifying biomarkers of prognosis and treatment response, to relatively noninvasive liquid biopsy assays, building on what we have learned in our tumor analysis and growing into its own evolving predictive and prognostic subspecialty. Hence, the field of GI precision oncology is exploding, and this review endeavors to summarize where we are now in preparation for the journey ahead.
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Affiliation(s)
- Reetu Mukherji
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Chao Yin
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Rumaisa Hameed
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Ali Z Alqahtani
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Monika Kulasekaran
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Aiwu R He
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Benjamin A Weinberg
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - John L Marshall
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Marion L Hartley
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA
| | - Marcus S Noel
- The Ruesch Center for the Cure of GI Cancers, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA. .,MedStar Georgetown University Hospital, 3800 Reservoir Rd. NW, Washington, DC, 20007, USA.
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29
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Basic Science with Preclinical Models to Investigate and Develop Liquid Biopsy: What Are the Available Data and Is It a Fruitful Approach? Int J Mol Sci 2022; 23:ijms23105343. [PMID: 35628154 PMCID: PMC9141279 DOI: 10.3390/ijms23105343] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 12/14/2022] Open
Abstract
The molecular analysis of circulating analytes (circulating tumor-DNA (ctDNA), -cells (CTCs) and -RNA (ctRNA)/exosomes) deriving from solid tumors and detected in the bloodstream—referred as liquid biopsy—has emerged as one of the most promising concepts in cancer management. Compelling data have evidenced its pivotal contribution and unique polyvalence through multiple applications. These data essentially derived from translational research. Therewith, data on liquid biopsy in basic research with preclinical models are scarce, a concerning lack that has been widely acknowledged in the field. This report aimed to comprehensively review the available data on the topic, for each analyte. Only 17, 17 and 2 studies in basic research investigated ctDNA, CTCs and ctRNA/exosomes, respectively. Albeit rare, these studies displayed noteworthy relevance, demonstrating the capacity to investigate questions related to the biology underlying analytes release that could not be explored via translational research with human samples. Translational, clinical and technological sectors of liquid biopsy may benefit from basic research and should take note of some important findings generated by these studies. Overall, results underscored the need to intensify the efforts to conduct future studies on liquid biopsy in basic research with new preclinical models.
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30
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Functional analysis of circulating tumour cells: the KEY to understand the biology of the metastatic cascade. Br J Cancer 2022; 127:800-810. [PMID: 35484215 PMCID: PMC9427839 DOI: 10.1038/s41416-022-01819-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 03/21/2022] [Accepted: 04/01/2022] [Indexed: 02/06/2023] Open
Abstract
Metastasis formation is the main cause of cancer-related death in patients with solid tumours. At the beginning of this process, cancer cells escape from the primary tumour to the blood circulation where they become circulating tumour cells (CTCs). Only a small subgroup of CTCs will survive during the harsh journey in the blood and colonise distant sites. The in-depth analysis of these metastasis-competent CTCs is very challenging because of their extremely low concentration in peripheral blood. So far, only few groups managed to expand in vitro and in vivo CTCs to be used as models for large-scale descriptive and functional analyses of CTCs. These models have shown already the high variability and complexity of the metastatic cascade in patients with cancer, and open a new avenue for the development of new diagnostic and therapeutic approaches.
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31
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Nuclease-Assisted, Multiplexed Minor-Allele Enrichment: Application in Liquid Biopsy of Cancer. METHODS IN MOLECULAR BIOLOGY (CLIFTON, N.J.) 2022; 2394:433-451. [PMID: 35094339 DOI: 10.1007/978-1-0716-1811-0_22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The use of next-generation sequencing (NGS) to profile genomic variation of individual cancer species is revolutionizing the practice of clinical oncology. In liquid biopsy of cancer, sequencing of circulating-free DNA (cfDNA) is gradually applied to all stages of cancer diagnosis and treatment, serving as complement or replacement of tissue biopsies. However, analysis of cfDNA obtained from blood draws still faces technical obstacles due in part to an excess of wild-type DNA originating from normal tissues and hematopoietic cells. The resulting low-level mutation abundance often falls below routine NGS detection sensitivity and limits reliable mutation identification that meets clinical sensitivity and specificity standards. Despite sample preparation advances that reduce sequencing error rates via use of unique molecular identifiers (molecular barcodes) and error-suppression algorithms, excessive amounts of sequencing are still required to detect mutations at allelic frequency levels below 1%. This requirement reduces throughput and increases cost.In this chapter, we describe a sensitive multiplex mutation detection method that enriches mutation-containing DNA during sample preparation, prior to sequencing, thereby increasing signal-to-noise ratios and providing low-level mutation detection without excessive sequencing depth. We couple targeted next-generation sequencing with wild-type DNA removal using Nuclease-assisted Minor-allele Enrichment using Probe Overlap, NaME-PrO, a recently developed method to eliminate wild-type sequences from multiple targets simultaneously. A step by step guide to library preparation and data analysis are provided as well as some precautions during the sample handling.
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32
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Promising Blood-Based Biomarkers for Melanoma: Recent Progress of Liquid Biopsy and Its Future Perspectives. Curr Treat Options Oncol 2022; 23:562-577. [PMID: 35298769 DOI: 10.1007/s11864-022-00948-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2021] [Indexed: 12/11/2022]
Abstract
OPINION STATEMENT Because the recent success of novel therapeutic approaches has dramatically changed the clinical management of melanoma, less invasive and repeatable monitoring tools that can predict the disease status, drug resistance, and the development of side effects are increasingly needed. As liquid biopsy has enabled us to diagnose and monitor disease status less invasively, substantial attention has been directed toward this technique, which is gaining importance as a diagnostic and/or prognostic tool. It is evident that microRNA, cell-free DNA, and circulating tumor cells obtained via liquid biopsy are promising diagnostic and prognostic tools for melanoma, and they also have utility for monitoring the disease status and predicting drug effects. Although current challenges exist for each biomarker, such as poor sensitivity and/or specificity and technical problems, recent technical advances have increasingly improved these aspects. For example, next-generation sequencing technology for detecting microRNAs or cell-free DNA enabled high-throughput analysis and provided significantly higher sensitivity. In particular, cancer personalized profiling by deep sequencing for quantifying cell-free DNA is a promising method for high-throughput analysis that provides real-time comprehensive data for patients at various disease stages. For wide clinical implementation, it is necessary to increase the sensitivity for the markers and standardize the assay procedures to make them reproducible, valid, and inexpensive; however, the broad clinical application of liquid biopsy could occur quickly. This review focuses on the significance of liquid biopsy, particularly related to the use of blood samples from patients with melanoma, and discusses its future perspectives.
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33
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Tivey A, Britton F, Scott JA, Rothwell D, Lorigan P, Lee R. Circulating Tumour DNA in Melanoma-Clinic Ready? Curr Oncol Rep 2022; 24:363-373. [PMID: 35133615 PMCID: PMC8885536 DOI: 10.1007/s11912-021-01151-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2021] [Indexed: 01/05/2023]
Abstract
PURPOSE OF REVIEW Liquid biopsies, including circulating tumour DNA (ctDNA), can inform a variety of clinical questions. This review examines the potential role of ctDNA as a clinical tool to inform clinical decision-making from early to late stage cutaneous melanoma. RECENT FINDINGS In pre-clinical studies, ctDNA has been shown to detect minimal residual disease and molecular relapse; predict and monitor response to therapy; and identify key resistance mechanisms. Here, we examine the potential utility of ctDNA and discuss its limitations for use in patients with melanoma. We present novel clinical trials, which are testing its value as a tool to augment clinical decision-making. Finally, we discuss the steps that are needed to ensure that ctDNA is used optimally in order to improve outcomes for patients with melanoma. Preclinical studies have shown that ctDNA has huge potential to provide real-time information about disease status in patients with melanoma. It is now time to test it rigorously within clinical trials to assess how it can be optimally used to benefit patients in the clinic.
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Affiliation(s)
- Ann Tivey
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK
- Division of Cancer Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Fiona Britton
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK
| | - Julie-Ann Scott
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK
| | - Dominic Rothwell
- Division of Cancer Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
- Nucleic Acids Biomarker Team, Cancer Research UK Manchester Institute, Cancer Biomarker Centre, The University of Manchester, Alderley Park, SK10 4TG, UK
| | - Paul Lorigan
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK
- Division of Cancer Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Rebecca Lee
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK.
- Division of Cancer Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Department of Medical Oncology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M20 4BX, UK.
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34
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Rupp B, Ball H, Wuchu F, Nagrath D, Nagrath S. Circulating tumor cells in precision medicine: challenges and opportunities. Trends Pharmacol Sci 2022; 43:378-391. [DOI: 10.1016/j.tips.2022.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/25/2022] [Accepted: 02/09/2022] [Indexed: 12/12/2022]
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35
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Huertas CS, Lechuga LM. Ultrasensitive Label-Free Nucleic-Acid Biosensors Based on Bimodal Waveguide Interferometers. METHODS IN MOLECULAR BIOLOGY (CLIFTON, N.J.) 2021; 2393:89-125. [PMID: 34837176 DOI: 10.1007/978-1-0716-1803-5_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The bimodal waveguide (BiMW) biosensor is an innovative common path interferometric sensor based on the evanescent field detection principle. This biosensor allows for the direct detection of virtually any biomolecular interaction in a label-free scheme by using specific biorecognition elements. Due to its inherent ultrasensitivity, it has been employed for the monitoring of relevant nucleic-acid sequences such as mRNA transcripts or microRNAs present at the attomolar-femtomolar concentration level in human samples. The application of the BiMW biosensor to detect these nucleic acids can be a powerful analytical tool for diagnosis and prognosis of complex illnesses, such as cancer, where these biomarkers play a major role. The BiMW sensor is fabricated using standard silicon-based microelectronics technology, which allows its miniaturization and cost-effective production, meeting the requirements of portability and disposability for the development of point-of-care (PoC) sensing platforms.In this chapter, we describe the working principle of the BiMW biosensor as well as its application for the analysis of nucleic acids. Concretely, we show a detailed description of DNA functionalization procedures and the complete analysis of two different RNA biomarkers for cancer diagnosis: (1) the analysis of mRNA transcripts generated by alternative splicing of Fas gene, and (2) the detection of miRNA 181a from urine liquid biopsies, for the early diagnosis of bladder cancer. The biosensing detection is performed by a direct assay in real time, by monitoring the changes in the intensity pattern of the light propagating through the BiMW biosensor, due to the hybridization of the target with the specific DNA probe previously functionalized on the BiMW sensor surface.
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Affiliation(s)
- Cesar S Huertas
- Integrated Photonics and Applications Centre, School of Engineering, RMIT University, Melbourne, VIC, Australia.
| | - Laura M Lechuga
- Nanobiosensors and Bioanalytical Applications Group, Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC, BIST and CIBER-BBN, Campus UAB, Ed-ICN2, Barcelona, Spain
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36
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Tasdogan A, Ubellacker JM, Morrison SJ. Redox Regulation in Cancer Cells during Metastasis. Cancer Discov 2021; 11:2682-2692. [PMID: 34649956 DOI: 10.1158/2159-8290.cd-21-0558] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/15/2021] [Accepted: 07/07/2021] [Indexed: 12/19/2022]
Abstract
Metastasis is an inefficient process in which the vast majority of cancer cells are fated to die, partly because they experience oxidative stress. Metastasizing cancer cells migrate through diverse environments that differ dramatically from their tumor of origin, leading to redox imbalances. The rare metastasizing cells that survive undergo reversible metabolic changes that confer oxidative stress resistance. We review the changes in redox regulation that cancer cells undergo during metastasis. By better understanding these mechanisms, it may be possible to develop pro-oxidant therapies that block disease progression by exacerbating oxidative stress in cancer cells. SIGNIFICANCE: Oxidative stress often limits cancer cell survival during metastasis, raising the possibility of inhibiting cancer progression with pro-oxidant therapies. This is the opposite strategy of treating patients with antioxidants, an approach that worsened outcomes in large clinical trials.
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Affiliation(s)
- Alpaslan Tasdogan
- Children's Research Institute and Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Jessalyn M Ubellacker
- Children's Research Institute and Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Sean J Morrison
- Children's Research Institute and Department of Pediatrics, The University of Texas Southwestern Medical Center, Dallas, Texas. .,Howard Hughes Medical Institute, The University of Texas Southwestern Medical Center, Dallas, Texas
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37
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Chang Y, Wang Y, Li B, Lu X, Wang R, Li H, Yan B, Gu A, Wang W, Huang A, Wu S, Li R. Whole-Exome Sequencing on Circulating Tumor Cells Explores Platinum-Drug Resistance Mutations in Advanced Non-small Cell Lung Cancer. Front Genet 2021; 12:722078. [PMID: 34616428 PMCID: PMC8488217 DOI: 10.3389/fgene.2021.722078] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 08/04/2021] [Indexed: 01/22/2023] Open
Abstract
Circulating tumor cells (CTCs) have important applications in clinical practice on early tumor diagnosis, prognostic prediction, and treatment evaluation. Platinum-based chemotherapy is a fundamental treatment for non-small cell lung cancer (NSCLC) patients who are not suitable for targeted drug therapies. However, most patients progressed after a period of treatment. Therefore, revealing the genetic information contributing to drug resistance and tumor metastasis in CTCs is valuable for treatment adjustment. In this study, we enrolled nine NSCLC patients with platinum-based chemotherapy resistance. For each patient, 10 CTCs were isolated when progression occurred to perform single cell-level whole-exome sequencing (WES). Meanwhile the patients' paired primary-diagnosed formalin-fixed and paraffin-embedded samples and progressive biopsy specimens were also selected to perform WES. Comparisons of distinct mutation profiles between primary and progressive specimens as well as CTCs reflected different evolutionary mechanisms between CTC and lymph node metastasis, embodied in a higher proportion of mutations in CTCs shared with paired progressive lung tumor and hydrothorax specimens (4.4-33.3%) than with progressive lymphatic node samples (0.6-11.8%). Functional annotation showed that CTCs not only harbored cancer-driver gene mutations, including frequent mutations of EGFR and TP53 shared with primary and/or progressive tumors, but also particularly harbored cell cycle-regulated or stem cell-related gene mutations, including SHKBP1, NUMA1, ZNF143, MUC16, ORC1, PON1, PELP1, etc., most of which derived from primary tumor samples and played crucial roles in chemo-drug resistance and metastasis for NSCLCs. Thus, detection of genetic information in CTCs is a feasible strategy for studying drug resistance and discovering new drug targets when progressive tumor specimens were unavailable.
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Affiliation(s)
- Yuanyuan Chang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Clinical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yin Wang
- Berry Oncology Corporation, Beijing, China
| | - Boyi Li
- Berry Oncology Corporation, Beijing, China
| | | | - Ruiru Wang
- Berry Oncology Corporation, Beijing, China
| | - Hui Li
- Berry Oncology Corporation, Beijing, China
| | - Bo Yan
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Clinical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Aiqin Gu
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Weimin Wang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Aimi Huang
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | | | - Rong Li
- Department of Pulmonary Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.,Clinical Research Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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Sensitive detection of microsatellite instability in tissues and liquid biopsies: Recent developments and updates. Comput Struct Biotechnol J 2021; 19:4931-4940. [PMID: 34527197 PMCID: PMC8433064 DOI: 10.1016/j.csbj.2021.08.037] [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: 02/28/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/16/2022] Open
Abstract
Microsatellite instability (MSI), a phenotype displayed as deletions/insertions of repetitive genomic sequences, has drawn great attention due to its application in cancer including diagnosis, prognosis and immunotherapy response prediction. Several methods have been developed for the detection of MSI, facilitating the MSI classification of cancer patients. In view of recent interest in minimally-invasive detection of MSI via liquid biopsy samples, which requires methods with high sensitivity to identify small fractions of altered DNA in the presence of large amount of wild type copies, sensitive MSI detection approaches are emerging. Here we review the available MSI detection methods and their detection limits and focus on recently developed next-generation-sequencing based approaches and bioinformatics algorithms available for MSI analysis in various cancer types.
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39
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Kamińska P, Buszka K, Zabel M, Nowicki M, Alix-Panabières C, Budna-Tukan J. Liquid Biopsy in Melanoma: Significance in Diagnostics, Prediction and Treatment Monitoring. Int J Mol Sci 2021; 22:9714. [PMID: 34575876 PMCID: PMC8468624 DOI: 10.3390/ijms22189714] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/25/2021] [Accepted: 09/06/2021] [Indexed: 02/06/2023] Open
Abstract
Liquid biopsy is a common term referring to circulating tumor cells and other biomarkers, such as circulating tumor DNA (ctDNA) or extracellular vesicles. Liquid biopsy presents a range of clinical advantages, such as the low invasiveness of the blood sample collection and continuous control of the tumor progression. In addition, this approach enables the mechanisms of drug resistance to be determined in various methods of cancer treatment, including immunotherapy. However, in the case of melanoma, the application of liquid biopsy in patient stratification and therapy needs further investigation. This review attempts to collect all of the relevant and recent information about circulating melanoma cells (CMCs) related to the context of malignant melanoma and immunotherapy. Furthermore, the biology of liquid biopsy analytes, including CMCs, ctDNA, mRNA and exosomes, as well as techniques for their detection and isolation, are also described. The available data support the notion that thoughtful selection of biomarkers and technologies for their detection can contribute to the development of precision medicine by increasing the efficacy of cancer diagnostics and treatment.
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Affiliation(s)
- Paula Kamińska
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (P.K.); (K.B.); (M.N.)
| | - Karolina Buszka
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (P.K.); (K.B.); (M.N.)
| | - Maciej Zabel
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Góra, 65-046 Zielona Góra, Poland;
| | - Michał Nowicki
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (P.K.); (K.B.); (M.N.)
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, 34093 Montpellier, France;
- CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, 34000 Montpellier, France
| | - Joanna Budna-Tukan
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (P.K.); (K.B.); (M.N.)
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40
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Circulating Tumor Cells: Technologies and Their Clinical Potential in Cancer Metastasis. Biomedicines 2021; 9:biomedicines9091111. [PMID: 34572297 PMCID: PMC8467892 DOI: 10.3390/biomedicines9091111] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/21/2021] [Accepted: 08/26/2021] [Indexed: 02/07/2023] Open
Abstract
Circulating tumor cells (CTCs) are single cells or clusters of cells within the circulatory system of a cancer patient. While most CTCs will perish, a small proportion will proceed to colonize the metastatic niche. The clinical importance of CTCs was reaffirmed by the 2008 FDA approval of CellSearch®, a platform that could extract EpCAM-positive, CD45-negative cells from whole blood samples. Many further studies have demonstrated the presence of CTCs to stratify patients based on overall and progression-free survival, among other clinical indices. Given their unique role in metastasis, CTCs could also offer a glimpse into the genetic drivers of metastasis. Investigation of CTCs has already led to groundbreaking discoveries such as receptor switching between primary tumors and metastatic nodules in breast cancer, which could greatly affect disease management, as well as CTC-immune cell interactions that enhance colonization. In this review, we will highlight the growing variety of isolation techniques for investigating CTCs. Next, we will provide clinically relevant context for CTCs, discussing key clinical trials involving CTCs. Finally, we will provide insight into the future of CTC studies and some questions that CTCs are primed to answer.
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41
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Tzanikou E, Haselmann V, Markou A, Duda A, Utikal J, Neumaier M, Lianidou ES. Direct comparison study between droplet digital PCR and a combination of allele-specific PCR, asymmetric rapid PCR and melting curve analysis for the detection of BRAF V600E mutation in plasma from melanoma patients. Clin Chem Lab Med 2021; 58:1799-1807. [PMID: 31953992 DOI: 10.1515/cclm-2019-0783] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 12/09/2019] [Indexed: 12/19/2022]
Abstract
Background In metastatic melanoma, 40%-50% of patients harbor a BRAF V600E mutation and are thereby eligible to receive a combined BRAF/MEK inhibitor therapy. Compared to standard-of-care tissue-based genetic testing, analysis of circulating tumor DNA (ctDNA) from blood enables a comprehensive assessment of tumor mutational status in real-time and can be used for monitoring response to therapy. The aim of our study was to directly compare the performance of two highly sensitive methodologies, droplet digital PCR (ddPCR) and a combination of ARMS/asymmetric-rapid PCR/melting curve analysis, for the detection of BRAF V600E in plasma from melanoma patients. Methods Cell-free DNA (cfDNA) was isolated from 120 plasma samples of stage I to IV melanoma patients. Identical plasma-cfDNA samples were subjected to BRAF V600E mutational analysis using in parallel, ddPCR and the combination of ARMS/asymmetric-rapid PCR/melting curve analysis. Results BRAF V600E mutation was detected in 9/117 (7.7%) ctDNA samples by ddPCR and in 22/117 (18.8%) ctDNA samples by the combination of ARMS/asymmetric- rapid PCR/melting curve analysis. The concordance between these two methodologies was 85.5% (100/117). The comparison of plasma-ctDNA analysis using ddPCR and tissue testing revealed an overall agreement of 79.4% (27/34), while the corresponding agreement using the combination of ARMS/asymmetric-rapid PCR/melting curve analysis was 73.5% (25/34). Moreover, comparing the detection of BRAF-mutant ctDNA with the clinics, overall agreement of 87.2% (48/55) for ddPCR and 79.2% (42/53) was demonstrated. Remarkably, the duration of sample storage was negatively correlated with correctness of genotyping results highlighting the importance of pre-analytical factors. Conclusions Our direct comparison study has shown a high level of concordance between ddPCR and the combination of ARMS/asymmetric-rapid PCR/melting curve analysis for the detection of BRAF V600E mutations in plasma.
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Affiliation(s)
- Eleni Tzanikou
- Analysis of Circulating Tumor Cells Lab, Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Athens, Greece
| | - Verena Haselmann
- Institute for Clinical Chemistry, University Medical Center, Ruprecht-Karls University of Heidelberg, Mannheim, Germany
| | - Athina Markou
- Analysis of Circulating Tumor Cells Lab, Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Athens, Greece
| | - Angelika Duda
- Institute for Clinical Chemistry, University Medical Center, Ruprecht-Karls University of Heidelberg, Mannheim, Germany
| | - Jochen Utikal
- Department of Dermatology, Venerology and Allergology, University Medical Center, Ruprecht-Karls University of Heidelberg, Mannheim, Germany.,Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Michael Neumaier
- Institute for Clinical Chemistry, University Medical Center, Ruprecht-Karls University of Heidelberg, Mannheim, Germany
| | - Evi S Lianidou
- Analysis of Circulating Tumor Cells Lab, Laboratory of Analytical Chemistry, Department of Chemistry, University of Athens, Athens, Greece
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Shoghi KI, Badea CT, Blocker SJ, Chenevert TL, Laforest R, Lewis MT, Luker GD, Manning HC, Marcus DS, Mowery YM, Pickup S, Richmond A, Ross BD, Vilgelm AE, Yankeelov TE, Zhou R. Co-Clinical Imaging Resource Program (CIRP): Bridging the Translational Divide to Advance Precision Medicine. ACTA ACUST UNITED AC 2021; 6:273-287. [PMID: 32879897 PMCID: PMC7442091 DOI: 10.18383/j.tom.2020.00023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The National Institutes of Health’s (National Cancer Institute) precision medicine initiative emphasizes the biological and molecular bases for cancer prevention and treatment. Importantly, it addresses the need for consistency in preclinical and clinical research. To overcome the translational gap in cancer treatment and prevention, the cancer research community has been transitioning toward using animal models that more fatefully recapitulate human tumor biology. There is a growing need to develop best practices in translational research, including imaging research, to better inform therapeutic choices and decision-making. Therefore, the National Cancer Institute has recently launched the Co-Clinical Imaging Research Resource Program (CIRP). Its overarching mission is to advance the practice of precision medicine by establishing consensus-based best practices for co-clinical imaging research by developing optimized state-of-the-art translational quantitative imaging methodologies to enable disease detection, risk stratification, and assessment/prediction of response to therapy. In this communication, we discuss our involvement in the CIRP, detailing key considerations including animal model selection, co-clinical study design, need for standardization of co-clinical instruments, and harmonization of preclinical and clinical quantitative imaging pipelines. An underlying emphasis in the program is to develop best practices toward reproducible, repeatable, and precise quantitative imaging biomarkers for use in translational cancer imaging and therapy. We will conclude with our thoughts on informatics needs to enable collaborative and open science research to advance precision medicine.
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Affiliation(s)
- Kooresh I Shoghi
- Department of Radiology, Washington University School of Medicine, St. Louis, MO
| | - Cristian T Badea
- Department of Radiology, Center for In Vivo Microscopy, Duke University Medical Center, Durham, NC
| | - Stephanie J Blocker
- Department of Radiology, Center for In Vivo Microscopy, Duke University Medical Center, Durham, NC
| | | | - Richard Laforest
- Department of Radiology, Washington University School of Medicine, St. Louis, MO
| | - Michael T Lewis
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX
| | - Gary D Luker
- Department of Radiology, University of Michigan, Ann Arbor, MI
| | - H Charles Manning
- Vanderbilt Center for Molecular Probes-Institute of Imaging Science, Vanderbilt University Medical Center, Nashville, TN
| | - Daniel S Marcus
- Department of Radiology, Washington University School of Medicine, St. Louis, MO
| | - Yvonne M Mowery
- Department of Radiation Oncology, Duke University Medical Center, Durham, Durham, NC
| | - Stephen Pickup
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania.,Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
| | - Ann Richmond
- Department of Pharmacology, Vanderbilt School of Medicine, Nashville, TN
| | - Brian D Ross
- Department of Radiology, University of Michigan, Ann Arbor, MI
| | - Anna E Vilgelm
- Department of Pathology, The Ohio State University, Columbus, OH
| | - Thomas E Yankeelov
- Departments of Biomedical Engineering, Diagnostic Medicine, and Oncology, Oden Institute for Computational Engineering and Sciences, Austin, TX; and.,Livestrong Cancer Institutes, Dell Medical School, The University of Texas at Austin, Austin, TX
| | - Rong Zhou
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania.,Abramson Cancer Center, University of Pennsylvania, Philadelphia, PA
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Li M, Xie S, Lu C, Zhu L, Zhu L. Application of Data Science in Circulating Tumor DNA Detection: A Promising Avenue Towards Liquid Biopsy. Front Oncol 2021; 11:692322. [PMID: 34367974 PMCID: PMC8337081 DOI: 10.3389/fonc.2021.692322] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/05/2021] [Indexed: 01/10/2023] Open
Abstract
The circulating tumor DNA (ctDNA), as a promising biomarker of liquid biopsy, has potential clinical relevance on the molecular diagnosis and monitoring of cancer. However, the trace concentration level of ctDNA in the peripheral blood restricts its extensive clinical application. Recently, high-throughput-based methodologies have been leveraged to improve the sensitivity and specificity of ctDNA detection, showing a promising avenue towards liquid biopsy. This review briefly summarizes the high-throughput data features concerned by current ctDNA detection strategies and the technical obstacles, potential solutions, and clinical relevance of current ctDNA profiling technologies. We also highlight future directions improving the limit of detection of ctDNA for better clinical application. This review may serve as a reference for the crosslinks between data science and ctDNA-based liquid biopsy, benefiting clinical translation in advanced cancer diagnosis.
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Affiliation(s)
| | | | | | - Lingyun Zhu
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, China
| | - Lvyun Zhu
- Department of Biology and Chemistry, College of Liberal Arts and Sciences, National University of Defense Technology, Changsha, China
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44
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Miyabayashi K, Nakagawa H, Koike K. Molecular and Phenotypic Profiling for Precision Medicine in Pancreatic Cancer: Current Advances and Future Perspectives. Front Oncol 2021; 11:682872. [PMID: 34249730 PMCID: PMC8260689 DOI: 10.3389/fonc.2021.682872] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/04/2021] [Indexed: 12/14/2022] Open
Abstract
Pancreatic cancer is the most common lethal malignancy, with little improvement in patient outcomes over the decades. The development of early detection methods and effective therapeutic strategies are needed to improve the prognosis of patients with this disease. Recent advances in cancer genomics have revealed the genetic landscape of pancreatic cancer, and clinical trials are currently being conducted to match the treatment to underlying mutations. Liquid biopsy-based diagnosis is a promising method to start personalized treatment. In addition to genome-based medicine, personalized models have been studied as a tool to test candidate drugs to select the most efficacious treatment. The innovative three-dimensional organoid culture platform, as well as patient-derived xenografts can be used to conduct genomic and functional studies to enable personalized treatment approaches. Combining genome-based medicine with drug screening based on personalized models may fulfill the promise of precision medicine for pancreatic cancer.
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Affiliation(s)
| | - Hayato Nakagawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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45
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Berger M, Thueringer A, Franz D, Dandachi N, Talakić E, Richtig G, Richtig E, Rohrer PM, Koch L, Wolf IH, Koch C, Rainer BM, Koeller M, Pichler M, Gerritsmann H, Kashofer K, Aigelsreiter A. Circulating Tumor DNA as a Marker for Treatment Response in Metastatic Melanoma Patients Using Next-Generation Sequencing-A Prospective Feasibility Study. Cancers (Basel) 2021; 13:3101. [PMID: 34205831 PMCID: PMC8233754 DOI: 10.3390/cancers13123101] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 06/07/2021] [Accepted: 06/17/2021] [Indexed: 01/05/2023] Open
Abstract
We prospectively performed a longitudinal analysis of circulating tumor DNA (ctDNA) from 149 plasma samples and CT scans in Stage III and IV metastatic melanoma patients (n = 20) treated with targeted agents or immunotherapy using two custom next-generation sequencing (NGS) Ion AmpliSeq™ HD panels including 60 and 81 amplicons in 18 genes, respectively. Concordance of matching cancer-associated mutations in tissue and plasma was 73.3%. Mutant allele frequency (MAF) levels showed a range from 0.04% to 28.7%, well detectable with NGS technologies utilizing single molecule tagging like the AmpliSeq™ HD workflow. Median followup time of the tissue and/or plasma positive cohort (n = 15) was 24.6 months and median progression-free survival (PFS) was 7.8 months. Higher MAF ≥ 1% at baseline was not significantly associated with a risk of progression (Odds Ratio = 0.15; p = 0.155). Although a trend could be seen, MAF levels did not differ significantly over time between patients with and without a PFS event (p = 0.745). Depending on the cell-free DNA amount, NGS achieved a sensitivity down to 0.1% MAF and allowed for parallel analysis of multiple mutations and previously unknown mutations. Our study indicates that NGS gene panels could be useful for monitoring disease burden during therapy with ctDNA in melanoma patients.
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Affiliation(s)
- Marina Berger
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Andrea Thueringer
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria; (A.T.); (D.F.)
| | - Doritt Franz
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria; (A.T.); (D.F.)
| | - Nadia Dandachi
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, 8036 Graz, Austria; (N.D.); (G.R.); (M.P.)
| | - Emina Talakić
- Department of Radiology, Medical University of Graz, 8036 Graz, Austria;
| | - Georg Richtig
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, 8036 Graz, Austria; (N.D.); (G.R.); (M.P.)
| | - Erika Richtig
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Peter Michael Rohrer
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Lukas Koch
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Ingrid Hildegard Wolf
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Catharina Koch
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Barbara Margaretha Rainer
- Department of Dermatology, Medical University of Graz, 8036 Graz, Austria; (M.B.); (E.R.); (P.M.R.); (L.K.); (I.H.W.); (C.K.); (B.M.R.)
| | - Maximilian Koeller
- Department of Pathology, Medical University of Vienna, 1090 Vienna, Austria;
| | - Martin Pichler
- Department of Internal Medicine, Division of Oncology, Medical University of Graz, 8036 Graz, Austria; (N.D.); (G.R.); (M.P.)
| | - Hanno Gerritsmann
- Medical Affairs Oncology, Novartis Pharma GmbH, 1020 Vienna, Austria;
| | - Karl Kashofer
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria; (A.T.); (D.F.)
| | - Ariane Aigelsreiter
- Diagnostic and Research Institute of Pathology, Medical University of Graz, 8010 Graz, Austria; (A.T.); (D.F.)
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46
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Wang H, Wu J, Zhang Q, Hao J, Wang Y, Li Z, Niu H, Zhang H, Zhang S. A Modified Method to Isolate Circulating Tumor Cells and Identify by a Panel of Gene Mutations in Lung Cancer. Technol Cancer Res Treat 2021; 20:1533033821995275. [PMID: 34032165 PMCID: PMC8155778 DOI: 10.1177/1533033821995275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The CellSearch system is the only FDA approved and successful used detection
technology for circulating tumor cells(CTCs). However, the process for
identification of CTCs by CellSearch appear to damage the cells, which may
adversely affects subsequent molecular biology assays. We aimed to explore and
establish a membrane-preserving method for immunofluorescence identification of
CTCs that keeping the isolated cells intact. 98 patients with lung cancer were
enrolled, and the efficacy of clinical detection of CTCs was examined. Based on
the CellSearch principle, we optimized an anti-EpCAM antibody and improved cell
membrane rupture. A 5 ml peripheral blood sample was used to enrich CTCs with
EpCAM immunomagnetic beads. Fluorescence signals were amplified with secondary
antibodies against anti-EpCAM antibody attached on immunomagnetic beads. After
identifying CTCs, single CTCs were isolated by micromanipulation. To confirm
CTCs, genomic DNA was extracted and amplified at the single cell level to
sequence 72 target genes of lung cancer and analyze the mutation copy number
variations (CNVs) and gene mutations. A goat anti-mouse polyclonal antibody
conjugated with Dylight 488 was selected to stain tumor cells. We identified
CTCs based on EpCAM+ and CD45+ cells to exclude white blood cells. In the 98
lung cancer patients, the detection rate of CTCs (≥1 CTC) per 5 ml blood was
87.76%, the number of detections was 1–36, and the median was 2. By sequencing
72 lung cancer-associated genes, we found a high level of CNVs and gene
mutations characteristic of tumor cells. We established a new CTCs staining
scheme that significantly improves the detection rate and allows further
analysis of CTCs characteristics at the genetic level.
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Affiliation(s)
- Helin Wang
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Henan, China
| | - Jieqing Wu
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Henan, China
| | - Qi Zhang
- Department of Oncology, Beijing Chaoyang Huanxing Cancer Hospital, Beijing, China
| | - Jianqing Hao
- Department of Respiratory Medicine, Qingyang People's Hospital, Gansu, China
| | - Ying Wang
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Henan, China
| | - Zhuoran Li
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Henan, China
| | - Hongrui Niu
- Department of Oncology, The First Affiliated Hospital of Xinxiang Medical University, Henan, China
| | - Hongtao Zhang
- Department of Central Laboratory, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Shucai Zhang
- Department of Oncology, Beijing Chest Hospital, Capital Medical University, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
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47
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Ren Z, Ni F, Zhang T, Yuan X, Li J, Xiao W. Knockdown of NLE1 inhibits development of malignant melanoma in vitro and in vivo NLE1 promotes development of malignant melanoma. Exp Cell Res 2021; 404:112636. [PMID: 34019907 DOI: 10.1016/j.yexcr.2021.112636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 04/28/2021] [Accepted: 04/30/2021] [Indexed: 11/28/2022]
Abstract
Melanoma, which originates from neural crest derived melanocytes, causes severe pain and even death to numerous patients. Previous studies reported that Notchless Homolog 1 (NLE1) plays an important role in cell proliferation, transcription and signal transduction. However, the clinical significance and biological behavior of NLE1 in melanoma remain a mystery. Thus, the role of NLE1 in melanoma was investigated in vitro and in vivo. The expression of NLE1 in melanoma was elevated and the expression level was positively correlated with lymphatic metastasis and tumor stage. In addition, NLE1 knockdown by shRNA specifically inhibited proliferation, enhanced the apoptotic sensitivity and hindered migration of melanoma cells in vitro. Mice xenograft model further showed that NLE1 knockdown could inhibit the tumor formation of melanoma in vivo. Additionally, the induction of apoptosis of melanoma cells by NLE1 knockdown required the participation of a series of apoptosis-related proteins. Besides, NLE1 can activate the PI3K/AKT signaling pathway. In summary, NLE1 was involved in the development and progression of melanoma, which may be a novel potential target for molecular therapy of melanoma.
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Affiliation(s)
- Zhaozhou Ren
- Department of Orthopedics, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China
| | - Feifei Ni
- Department of Orthopedics, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China
| | - Tao Zhang
- Department of Orthopedics, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China
| | - Xiangnan Yuan
- Department of Orthopedics, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China
| | - Jianjun Li
- Department of Orthopedics, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China
| | - Wan'an Xiao
- Department of Rehabiliation, Shengjing Hospital of China Medical University, 36 Sanhao Street, Heping District, Shenyang, Liaoning, 110004, China.
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48
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Dozmorov MG, Tyc KM, Sheffield NC, Boyd DC, Olex AL, Reed J, Harrell JC. Chromatin conformation capture (Hi-C) sequencing of patient-derived xenografts: analysis guidelines. Gigascience 2021; 10:6242846. [PMID: 33880552 DOI: 10.1093/gigascience/giab022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 01/14/2021] [Accepted: 03/09/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Sequencing of patient-derived xenograft (PDX) mouse models allows investigation of the molecular mechanisms of human tumor samples engrafted in a mouse host. Thus, both human and mouse genetic material is sequenced. Several methods have been developed to remove mouse sequencing reads from RNA-seq or exome sequencing PDX data and improve the downstream signal. However, for more recent chromatin conformation capture technologies (Hi-C), the effect of mouse reads remains undefined. RESULTS We evaluated the effect of mouse read removal on the quality of Hi-C data using in silico created PDX Hi-C data with 10% and 30% mouse reads. Additionally, we generated 2 experimental PDX Hi-C datasets using different library preparation strategies. We evaluated 3 alignment strategies (Direct, Xenome, Combined) and 3 pipelines (Juicer, HiC-Pro, HiCExplorer) on Hi-C data quality. CONCLUSIONS Removal of mouse reads had little-to-no effect on data quality as compared with the results obtained with the Direct alignment strategy. Juicer extracted more valid chromatin interactions for Hi-C matrices, regardless of the mouse read removal strategy. However, the pipeline effect was minimal, while the library preparation strategy had the largest effect on all quality metrics. Together, our study presents comprehensive guidelines on PDX Hi-C data processing.
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Affiliation(s)
- Mikhail G Dozmorov
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA 23298, USA.,Department of Pathology, Virginia Commonwealth University, Richmond, VA 23284, USA
| | - Katarzyna M Tyc
- Department of Biostatistics, Virginia Commonwealth University, Richmond, VA 23298, USA.,Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Nathan C Sheffield
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA 22908, USA
| | - David C Boyd
- Department of Pathology, Virginia Commonwealth University, Richmond, VA 23284, USA.,Integrative Life Sciences Doctoral Program, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Amy L Olex
- C. Kenneth and Dianne Wright Center for Clinical and Translational Research, Virginia Commonwealth University, Richmond, VA 23298, USA
| | - Jason Reed
- Virginia Commonwealth University, Massey Cancer Center, Richmond, VA, 23298, USA.,Department of Physics, Virginia Commonwealth University, Richmond, VA 23220, USA
| | - J Chuck Harrell
- Department of Pathology, Virginia Commonwealth University, Richmond, VA 23284, USA
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49
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Alix-Panabières C, Pantel K. Liquid Biopsy: From Discovery to Clinical Application. Cancer Discov 2021; 11:858-873. [PMID: 33811121 DOI: 10.1158/2159-8290.cd-20-1311] [Citation(s) in RCA: 412] [Impact Index Per Article: 137.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 01/22/2021] [Accepted: 01/29/2021] [Indexed: 12/23/2022]
Abstract
Over the past 10 years, circulating tumor cells (CTC) and circulating tumor DNA (ctDNA) have received enormous attention as new biomarkers and subjects of translational research. Although both biomarkers are already used in numerous clinical trials, their clinical utility is still under investigation with promising first results. Clinical applications include early cancer detection, improved cancer staging, early detection of relapse, real-time monitoring of therapeutic efficacy, and detection of therapeutic targets and resistance mechanisms. Here, we propose a conceptual framework of CTC and ctDNA assays and point out current challenges of CTC and ctDNA research, which might structure this dynamic field of translational cancer research. SIGNIFICANCE: The analysis of blood for CTCs or cell-free nucleic acids called "liquid biopsy" has opened new avenues for cancer diagnostics, including early detection of tumors, improved risk assessment and staging, as well as early detection of relapse and monitoring of tumor evolution in the context of cancer therapies.
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Affiliation(s)
- Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France. .,CREEC/CANECEV, MIVEGEC (CREES), University of Montpellier, CNRS, IRD, Montpellier, France
| | - Klaus Pantel
- Department of Tumor Biology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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50
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Martins I, Ribeiro IP, Jorge J, Gonçalves AC, Sarmento-Ribeiro AB, Melo JB, Carreira IM. Liquid Biopsies: Applications for Cancer Diagnosis and Monitoring. Genes (Basel) 2021; 12:349. [PMID: 33673461 PMCID: PMC7997281 DOI: 10.3390/genes12030349] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 02/06/2023] Open
Abstract
The minimally-or non-invasive detection of circulating tumor-derived components in biofluids, such as blood, liquid biopsy is a revolutionary approach with significant potential for the management of cancer. Genomic and transcriptomic alterations can be accurately detected through liquid biopsies, which provide a more comprehensive characterization of the heterogeneous tumor profile than tissue biopsies alone. Liquid biopsies could assist diagnosis, prognosis, and treatment selection, and hold great potential to complement current surveilling strategies to monitor disease evolution and treatment response in real-time. In particular, these are able to detect minimal residual disease, to predict progression, and to identify mechanisms of resistance, allowing to re-orient treatment strategies in a timelier manner. In this review we gathered current knowledge regarding the role and potential of liquid biopsies for the diagnosis and follow-up of cancer patients. The presented findings emphasize the strengths of liquid biopsies, revealing their chance of improving the diagnosis and monitoring of several tumor types in the near future. However, despite growing evidence supporting their value as a management tool in oncology, some limitations still need to be overcome for their implementation in the routine clinical setting.
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Affiliation(s)
- Ivana Martins
- Cytogenetics and Genomics Laboratory, Faculty of Medicine University of Coimbra, Institute of Cellular and Molecular Biology, University of Coimbra, 3004-531 Coimbra, Portugal; (I.M.); (I.P.R.); (J.B.M.)
| | - Ilda Patrícia Ribeiro
- Cytogenetics and Genomics Laboratory, Faculty of Medicine University of Coimbra, Institute of Cellular and Molecular Biology, University of Coimbra, 3004-531 Coimbra, Portugal; (I.M.); (I.P.R.); (J.B.M.)
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
| | - Joana Jorge
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
- Laboratory of Oncobiology and Haematology and University Clinic of Haematology, Faculty of Medicine, University of Coimbra, 3004-531 Coimbra, Portugal
| | - Ana Cristina Gonçalves
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
- Laboratory of Oncobiology and Haematology and University Clinic of Haematology, Faculty of Medicine, University of Coimbra, 3004-531 Coimbra, Portugal
| | - Ana Bela Sarmento-Ribeiro
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
- Laboratory of Oncobiology and Haematology and University Clinic of Haematology, Faculty of Medicine, University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Haematology Department, Coimbra University Hospital Centre (CHUC), 3004-531 Coimbra, Portugal
| | - Joana Barbosa Melo
- Cytogenetics and Genomics Laboratory, Faculty of Medicine University of Coimbra, Institute of Cellular and Molecular Biology, University of Coimbra, 3004-531 Coimbra, Portugal; (I.M.); (I.P.R.); (J.B.M.)
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
| | - Isabel Marques Carreira
- Cytogenetics and Genomics Laboratory, Faculty of Medicine University of Coimbra, Institute of Cellular and Molecular Biology, University of Coimbra, 3004-531 Coimbra, Portugal; (I.M.); (I.P.R.); (J.B.M.)
- Center of Investigation on Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, 3004-531 Coimbra, Portugal; (J.J.); (A.C.G.); (A.B.S.-R.)
- Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3004-531 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-531 Coimbra, Portugal
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