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Tutanov O, Shefer A, Shefer E, Ruzankin P, Tsentalovich Y, Tamkovich S. DNA-Binding Proteins and Passenger Proteins in Plasma DNA-Protein Complexes: Imprint of Parental Cells or Key Mediators of Carcinogenesis Processes? Int J Mol Sci 2024; 25:5165. [PMID: 38791202 PMCID: PMC11121045 DOI: 10.3390/ijms25105165] [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: 03/23/2024] [Revised: 05/03/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
Knowledge of the composition of proteins that interact with plasma DNA will provide a better understanding of the homeostasis of circulating nucleic acids and the various modes of interaction with target cells, which may be useful in the development of gene targeted therapy approaches. The goal of the present study is to shed light on the composition and architecture of histone-containing nucleoprotein complexes (NPCs) from the blood plasma of healthy females (HFs) and breast cancer patients (BCPs) and to explore the relationship of proteins with crucial steps of tumor progression: epithelial-mesenchymal transition (EMT), cell proliferation, invasion, cell migration, stimulation of angiogenesis, and immune response. MALDI-TOF mass spectrometric analysis of NPCs isolated from blood samples using affine chromatography was performed. Bioinformatics analysis showed that the shares of DNA-binding proteins in the compositions of NPCs in normal and cancer patients are comparable and amount to 40% and 33%, respectively; in total, we identified 38 types of DNA-binding motifs. Functional enrichment analysis using FunRich 3.13 showed that, in BCP blood, the share of DNA-binding proteins involved in nucleic acid metabolism increased, while the proportion of proteins involved in intercellular communication and signal transduction decreased. The representation of NPC passenger proteins in breast cancer also changes: the proportion of proteins involved in transport increases and the share of proteins involved in energy biological pathways decreases. Moreover, in the HF blood, proteins involved in the processes of apoptosis were more represented in the composition of NPCs and in the BCP blood-in the processes of active secretion. For the first time, bioinformatics approaches were used to visualize the architecture of circulating NPCs in the blood and to show that breast cancer has an increased representation of passenger proteins involved in EMT, cell proliferation, invasion, cell migration, and immune response. Using breast cancer protein data from the Human Protein Atlas (HPA) and DEPC, we found that 86% of NPC proteins in the blood of BCPs were not previously annotated in these databases. The obtained data may indirectly indicate directed protein sorting in NPCs, which, along with extracellular vesicles, can not only be diagnostically significant molecules for liquid biopsy, but can also carry out the directed transfer of genetic material from donor cells to recipient cells.
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Affiliation(s)
- Oleg Tutanov
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37203, USA;
| | - Aleksei Shefer
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
- Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Evgenii Shefer
- Novosibirsk State University, 630090 Novosibirsk, Russia
- Laboratory of Applied Inverse Problems, Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Pavel Ruzankin
- Novosibirsk State University, 630090 Novosibirsk, Russia
- Laboratory of Applied Inverse Problems, Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Yuri Tsentalovich
- Laboratory of Proteomics and Metabolomics, International Tomography Center, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia;
| | - Svetlana Tamkovich
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russia;
- Novosibirsk State University, 630090 Novosibirsk, Russia
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Xu J, Gao H, Guan X, Meng J, Ding S, Long Q, Yi W. Circulating tumor DNA: from discovery to clinical application in breast cancer. Front Immunol 2024; 15:1355887. [PMID: 38745646 PMCID: PMC11091288 DOI: 10.3389/fimmu.2024.1355887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 04/16/2024] [Indexed: 05/16/2024] Open
Abstract
Breast cancer (BC) stands out as the cancer with the highest incidence of morbidity and mortality among women worldwide, and its incidence rate is currently trending upwards. Improving the efficiency of breast cancer diagnosis and treatment is crucial, as it can effectively reduce the disease burden. Circulating tumor DNA (ctDNA) originates from the release of tumor cells and plays a pivotal role in the occurrence, development, and metastasis of breast cancer. In recent years, the widespread application of high-throughput analytical technology has made ctDNA a promising biomarker for early cancer detection, monitoring minimal residual disease, early recurrence monitoring, and predicting treatment outcomes. ctDNA-based approaches can effectively compensate for the shortcomings of traditional screening and monitoring methods, which fail to provide real-time information and prospective guidance for breast cancer diagnosis and treatment. This review summarizes the applications of ctDNA in various aspects of breast cancer, including screening, diagnosis, prognosis, treatment, and follow-up. It highlights the current research status in this field and emphasizes the potential for future large-scale clinical applications of ctDNA-based approaches.
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Affiliation(s)
- Jiachi Xu
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Hongyu Gao
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Xinyu Guan
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Jiahao Meng
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Shirong Ding
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Qian Long
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
| | - Wenjun Yi
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, China
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Iemura Y, Miyake M, Fukui S, Fujii T, Ohnishi S, Hori S, Morizawa Y, Nakai Y, Torimoto K, Tanaka N, Fujimoto K. Depth of invasion to the bladder wall as a prognostic factor and its association with circulating cell-free DNA levels in patients with muscle-invasive bladder cancer. Curr Urol 2023; 17:229-235. [PMID: 37994338 PMCID: PMC10662802 DOI: 10.1097/cu9.0000000000000193] [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: 03/07/2022] [Accepted: 11/15/2022] [Indexed: 03/12/2023] Open
Abstract
Background Radical cystectomy (RC) is the standard surgical treatment for patients with muscle-invasive bladder cancer, but the prognosis is not favorable, and new prognostic factors need to be discovered. We investigated the potential of depth of invasion (DOI) as a prognostic factor in patients with muscle-invasive bladder cancer who underwent RC. Furthermore, we examined the association between preoperative levels of circulating cell-free DNA and DOI. Materials and methods We retrospectively reviewed patients who underwent RC between January 2007 and December 2017; those who received neoadjuvant chemotherapy were excluded. Depth of invasion was measured using hematoxylin-eosin-stained RC specimens. Results Of the 121 patients selected, 41 (33.9%) were eligible for analysis. The median follow-up period was 14 months and mean DOI was 17 mm (range, 2-75 mm). Long DOI (>17 mm) was significantly associated with shorter progression-free survival (hazard ratio, 14.5; 95% confidence interval, 3.9-53.97, p < 0.0001) and cancer-specific survival (hazard ratio, 18.97; 95% confidence interval, 4.04-88.99, p = 0.0002) compared with short DOI. Multivariate analysis revealed that DOI was an independent risk factor for cancer-specific survival. The levels of circulating cell-free DNA were significantly higher in patients with a longer DOI than in those with short DOI (65 vs. 20 ng/mL, respectively; p = 0.028). Conclusions Depth of invasion predicted with levels of circulating cell-free DNA and thus could be a useful prognostic factor.
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Affiliation(s)
- Yusuke Iemura
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Makito Miyake
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Shinji Fukui
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Tomomi Fujii
- Department of Diagnostic Pathology, Nara Medical University, Kashihara, Nara, Japan
| | - Sayuri Ohnishi
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Shunta Hori
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Yosuke Morizawa
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Yasushi Nakai
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Kazumasa Torimoto
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
| | - Nobumichi Tanaka
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
- Department of Prostate Brachytherapy, Nara Medical University, Kashihara, Nara, Japan
| | - Kiyohide Fujimoto
- Department of Urology, Nara Medical University, Kashihara, Nara, Japan
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Tutanov O, Shefer A, Tsentalovich Y, Tamkovich S. Comparative Analysis of Molecular Functions and Biological Role of Proteins from Cell-Free DNA-Protein Complexes Circulating in Plasma of Healthy Females and Breast Cancer Patients. Int J Mol Sci 2023; 24:ijms24087279. [PMID: 37108441 PMCID: PMC10138639 DOI: 10.3390/ijms24087279] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/05/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Cell-free DNA (cfDNA) circulates in the bloodstream packed in membrane-coated structures (such as apoptotic bodies) or bound to proteins. To identify proteins involved in the formation of deoxyribonucleoprotein complexes circulating in the blood, native complexes were isolated using affinity chromatography with immobilized polyclonal anti-histone antibodies from plasma of healthy females (HFs) and breast cancer patients (BCPs). It was found that the nucleoprotein complexes (NPCs) from HF plasma samples contained shorter DNA fragments (~180 bp) than BCP NPCs. However, the share of DNA in the NPCs from cfDNA in blood plasma in HFs and BCPs did not differ significantly, as well as the share of NPC protein from blood plasma total protein. Proteins were separated by SDS-PAGE and identified by MALDI-TOF mass spectrometry. Bioinformatic analysis showed that in the presence of a malignant tumor, the proportion of proteins involved in ion channels, protein binding, transport, and signal transduction increased in the composition of blood-circulating NPCs. Moreover, 58 (35%) proteins are differentially expressed in a number of malignant neoplasms in the NPCs of BCPs. Identified NPC proteins from BCP blood can be recommended for further testing as breast cancer diagnostic/prognostic biomarkers or as being useful in developing gene-targeted therapy approaches.
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Affiliation(s)
- Oleg Tutanov
- V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Aleksei Shefer
- V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Yuri Tsentalovich
- International Tomography Center, Siberian Branch of Russian Academy of Sciences, 630090 Novosibirsk, Russia
| | - Svetlana Tamkovich
- V. Zelman Institute for Medicine and Psychology, Novosibirsk State University, 630090 Novosibirsk, Russia
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Gezer U, Bronkhorst AJ, Holdenrieder S. The Clinical Utility of Droplet Digital PCR for Profiling Circulating Tumor DNA in Breast Cancer Patients. Diagnostics (Basel) 2022; 12:diagnostics12123042. [PMID: 36553049 PMCID: PMC9776872 DOI: 10.3390/diagnostics12123042] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/07/2022] Open
Abstract
Breast cancer is the most common cancer affecting women worldwide. It is a malignant and heterogeneous disease with distinct molecular subtypes, which has prognostic and predictive implications. Circulating tumor DNA (ctDNA), cell-free fragmented tumor-derived DNA in blood plasma, is an invaluable source of specific cancer-associated mutations and holds great promise for the development of minimally invasive diagnostic tests. Furthermore, serial monitoring of ctDNA over the course of systemic and targeted therapies not only allows unparalleled efficacy assessments but also enables the identification of patients who are at risk of progression or recurrence. Droplet digital PCR (ddPCR) is a powerful technique for the detection and monitoring of ctDNA. Due to its relatively high accuracy, sensitivity, reproducibility, and capacity for absolute quantification, it is increasingly used as a tool for managing cancer patients through liquid biopsies. In this review paper, we gauge the clinical utility of ddPCR as a technique for mutational profiling in breast cancer patients and focus on HER2, PIK3CA, ESR1, and TP53, which represent the most frequently mutated genes in breast cancers.
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Affiliation(s)
- Ugur Gezer
- Institute of Oncology, Department of Basic Oncology, Istanbul University, Istanbul 34093, Turkey
| | - Abel J. Bronkhorst
- Munich Biomarker Research Center, Institute of Laboratory Medicine, German Heart Center Munich Technical University Munich, 80636 München, Germany
| | - Stefan Holdenrieder
- Munich Biomarker Research Center, Institute of Laboratory Medicine, German Heart Center Munich Technical University Munich, 80636 München, Germany
- Correspondence:
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Zhang L, Sun S, Zhao X, Liu J, Xu Y, Xu L, Song C, Li N, Yu J, Zhao S, Yu P, Fang F, Xie J, Ji X, Yu R, Ou Q, Zhao Z, Li M. Prognostic value of baseline genetic features and newly identified
TP53
mutations in advanced breast cancer. Mol Oncol 2022; 16:3689-3702. [PMID: 35971249 PMCID: PMC9580879 DOI: 10.1002/1878-0261.13297] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/30/2022] [Accepted: 07/29/2022] [Indexed: 11/23/2022] Open
Abstract
Approximately 30% of breast cancer (BC) patients suffer from disease relapse after definitive treatment. Monitoring BC at baseline and disease progression using comprehensive genomic profiling would facilitate the prediction of prognosis. We retrospectively studied 101 BC patients ultimately experiencing relapse and/or metastases. The baseline and circulating tumor DNA‐monitoring cohorts included patients with baseline tumor tissue and serial plasma samples, respectively. Samples were analyzed with targeted next‐generation sequencing of 425 cancer‐relevant genes. Of 35 patients in the baseline cohort, patients with TP53 mutations (P < 0.01), or CTCF/GNAS mutations (P < 0.01) displayed inferior disease‐free survival, and patients harboring TP53 (P = 0.06) or NOTCH1 (P = 0.06) mutations showed relatively poor overall survival (OS), compared to patients with wild‐type counterparts. Of the 59 patients with serial plasma samples, 11 patients who were newly detected with TP53 mutations had worse OS than patients whose TP53 mutational status remained negative (P < 0.01). These results indicate that an inferior prognosis of advanced breast cancer was potentially associated with baseline TP53, CTCF, and NOTCH1 alterations. Newly identified TP53 mutations after relapse and/or metastasis was another potential prognostic biomarker of poor prognosis.
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Affiliation(s)
- Lanxin Zhang
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Siwen Sun
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Xiaotian Zhao
- Geneseeq Research Institute Nanjing Geneseeq Technology Inc Nanjing Jiangsu China
| | - Jingwen Liu
- Geneseeq Research Institute Nanjing Geneseeq Technology Inc Nanjing Jiangsu China
| | - Yang Xu
- Geneseeq Research Institute Nanjing Geneseeq Technology Inc Nanjing Jiangsu China
| | - Lingzhi Xu
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Chen Song
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Na Li
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Jing Yu
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Shanshan Zhao
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Peiyao Yu
- Department of Oncology First Affiliated Hospital of Dalian Medical University Dalian Liaoning China
| | - Fengqi Fang
- Department of Oncology First Affiliated Hospital of Dalian Medical University Dalian Liaoning China
| | - Jiping Xie
- Department of Breast and Thyroid Surgery Affiliated Zhongshan Hospital of Dalian University Dalian Liaoning China
| | - Xuening Ji
- Department of Oncology Affiliated Zhongshan Hospital of Dalian University Dalian Liaoning China
| | - Ruoying Yu
- Geneseeq Research Institute Nanjing Geneseeq Technology Inc Nanjing Jiangsu China
| | - Qiuxiang Ou
- Geneseeq Research Institute Nanjing Geneseeq Technology Inc Nanjing Jiangsu China
| | - Zuowei Zhao
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
- Department of Breast Surgery The Second Hospital of Dalian Medical University Dalian Liaoning China
| | - Man Li
- Department of Oncology The Second Hospital of Dalian Medical University Dalian Liaoning China
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7
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Cucchiara F, Scarpitta R, Crucitta S, Scatena C, Arici R, Naccarato AG, Fogli S, Danesi R, Del Re M. Diagnosis and treatment monitoring in breast cancer: how liquid biopsy can support patient management. Pharmacogenomics 2022; 23:119-134. [PMID: 35006002 DOI: 10.2217/pgs-2021-0099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Imaging and tissue biopsies represent the current gold standard for breast cancer diagnosis and patient management. However, these practices are time-consuming, expensive and require invasive procedures. Moreover, tissue biopsies do not capture spatial and temporal tumor heterogeneity. Conversely, liquid biopsy, which includes circulating tumor cells, circulating free nucleic acids and extracellular vesicles, is minimally invasive, easy to perform and can be repeated during a patient's follow-up. Increasing evidence also suggests that liquid biopsy can be used to efficiently screen and diagnose tumors at an early stage, and to monitor changes in the tumor molecular profile. In the present review, clinical applications and prospects are discussed.
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Affiliation(s)
- Federico Cucchiara
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Rosa Scarpitta
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa 56126, Italy
| | - Stefania Crucitta
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Cristian Scatena
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa 56126, Italy
| | - Roberta Arici
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Antonio Giuseppe Naccarato
- Division of Pathology, Department of Translational Research & New Technologies in Medicine & Surgery, University of Pisa, Pisa 56126, Italy
| | - Stefano Fogli
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Romano Danesi
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Marzia Del Re
- Unit of Clinical Pharmacology & Pharmacogenetics, Department of Clinical & Experimental Medicine, University Hospital of Pisa, Pisa, Italy
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Sant M, Bernat-Peguera A, Felip E, Margelí M. Role of ctDNA in Breast Cancer. Cancers (Basel) 2022; 14:310. [PMID: 35053474 PMCID: PMC8773730 DOI: 10.3390/cancers14020310] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/01/2022] [Accepted: 01/06/2022] [Indexed: 12/16/2022] Open
Abstract
Breast cancer is currently classified by immunohistochemistry. However, technological advances in the detection of circulating tumor DNA (ctDNA) have made new options available for diagnosis, classification, biological knowledge, and treatment selection. Breast cancer is a heterogeneous disease and ctDNA can accurately reflect this heterogeneity, allowing us to detect, monitor, and understand the evolution of the disease. Breast cancer patients have higher levels of circulating DNA than healthy subjects, and ctDNA can be used for different objectives at different timepoints of the disease, ranging from screening and early detection to monitoring for resistance mutations in advanced disease. In early breast cancer, ctDNA clearance has been associated with higher rates of complete pathological response after neoadjuvant treatment and with fewer recurrences after radical treatments. In metastatic disease, ctDNA can help select the optimal sequencing of treatments. In the future, thanks to new bioinformatics tools, the use of ctDNA in breast cancer will become more frequent, enhancing our knowledge of the biology of tumors. Moreover, deep learning algorithms may also be able to predict breast cancer evolution or treatment sensitivity. In the coming years, continued research and the improvement of liquid biopsy techniques will be key to the implementation of ctDNA analysis in routine clinical practice.
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Affiliation(s)
- Marta Sant
- Medical Oncology Department, Catalan Institute of Oncology-Badalona, Hospital Germans Trias i Pujol (HGTiP), 08916 Badalona, Spain
| | - Adrià Bernat-Peguera
- Badalona Applied Research Group in Oncology (B-ARGO), Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
| | - Eudald Felip
- Medical Oncology Department, Catalan Institute of Oncology-Badalona, Hospital Germans Trias i Pujol (HGTiP), 08916 Badalona, Spain
- Badalona Applied Research Group in Oncology (B-ARGO), Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
| | - Mireia Margelí
- Medical Oncology Department, Catalan Institute of Oncology-Badalona, Hospital Germans Trias i Pujol (HGTiP), 08916 Badalona, Spain
- Badalona Applied Research Group in Oncology (B-ARGO), Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Universitat Autònoma de Barcelona, 08916 Badalona, Spain
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Qvick A, Stenmark B, Carlsson J, Isaksson J, Karlsson C, Helenius G. Liquid biopsy as an option for predictive testing and prognosis in patients with lung cancer. Mol Med 2021; 27:68. [PMID: 34217228 PMCID: PMC8254966 DOI: 10.1186/s10020-021-00331-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/16/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The aim of this study was to investigate the clinical value of liquid biopsy as a primary source for variant analysis in lung cancer. In addition, we sought to characterize liquid biopsy variants and to correlate mutational load to clinical data. METHODS Circulating cell-free DNA was extracted from plasma from patients with lung cancer (n = 60) and controls with benign lung disease (n = 16). Variant analysis was performed using the AVENIO ctDNA Surveillance kit and the results were correlated to clinical and variant analysis data from tumor tissue or cytology retrieved from clinical routine diagnostics. RESULTS There were significantly more variants detected in lung cancer cases compared to controls (p = 0.011), but no difference between the histological subgroups of lung cancer was found (p = 0.465). Furthermore, significantly more variants were detected in patients with stage IIIb-IV disease compared to patients with stage I-IIIa (median 7 vs 4, p = 0.017). Plasma cfDNA mutational load was significantly associated with overall survival (p = 0.010). The association persisted when adjusted for stage and ECOG performance status (HR: 3.64, 95% CI 1.37-9.67, p = 0.009). Agreement between tumor and plasma samples significantly differed with stage; patients with stage IIIb-IV disease showed agreement in 88.2% of the cases with clinically relevant variants, compared to zero cases in stage I-IIIa (p = 0.004). Furthermore, one variant in EGFR, two in KRAS, and one in BRAF were detected in plasma but not in tumor samples. CONCLUSION This study concludes that in the vast majority of advanced NSCLC patients a reliable variant analysis can be performed using liquid biopsy from plasma. Furthermore, we found that the number of variants in plasma is associated with prognosis, possibly indicating a strategy for closer follow up on this crucial patient group.
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Affiliation(s)
- Alvida Qvick
- Dept. of Laboratory Medicine, Örebro University Hospital, Södra Grev. Roseng., 701 85 Örebro, Sweden
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Bianca Stenmark
- Dept. of Laboratory Medicine, Örebro University Hospital, Södra Grev. Roseng., 701 85 Örebro, Sweden
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Jessica Carlsson
- Dept. of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Johan Isaksson
- Dept. of Respiratory Medicine, Gävle Hospital, Gävle, Sweden
- Centre for Research and Development Region Gävleborg/Uppsala University, Gävle, Sweden
- Dept. of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | | | - Gisela Helenius
- Dept. of Laboratory Medicine, Örebro University Hospital, Södra Grev. Roseng., 701 85 Örebro, Sweden
- Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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10
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Ribeiro JA, Sales MGF, Pereira CM. Electrochemistry-Assisted Surface Plasmon Resonance Biosensor for Detection of CA 15-3. Anal Chem 2021; 93:7815-7824. [PMID: 34038085 DOI: 10.1021/acs.analchem.0c05367] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
In this work, we describe an innovative methodology based on combined surface plasmon resonance (SPR) and electrochemical responses (eSPR) in the same immunoassay for screening CA 15-3 cancer biomarker with high sensitivity (and selectivity), in a very simple, label-free, accurate, and fully automated manner. Detection was achieved by performing two simple steps. In the first step, direct SPR was used to monitor CA 15-3 interaction with surface immobilized antibody. Two linear response ranges were obtained and the detection limit achieved is poor (LOD of 21 U mL-1). However, in the second detection step, electrochemical measurements at the SPR gold surface were performed to measure the decrease of redox probe peak current upon antigen-antibody interaction, providing a suitable amplification strategy to lower detection levels of CA 15-3 (LOD of 0.0998 U mL-1), without the need of additional complex and/or expensive amplification steps to enhance the sensitivity. Moreover, selectivity studies were performed against other common cancer biomarkers and the results showed that the eSPR immunosensor is selective for the CA 15-3 protein. Finally, the clinical applicability of the developed eSPR biosensing methodology was successfully applied to detect CA 15-3 in human serum samples at clinically relevant levels due to the high sensitivity of electrochemical readout. The same concept may be further extended to other proteins of interest.
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Affiliation(s)
- José A Ribeiro
- CIQUP - Chemistry Research Center, Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua do Campo Alegre 687, s/n, 4169-007 Porto, Portugal
| | - Maria Goreti F Sales
- BioMark@UC, Department of Chemical Engineering, Faculty of Sciences and Technology, Coimbra University, Rua Sílvio Lima, Polo II, 3030-790 Coimbra, Portugal.,Centre of Biological Engineering, Minho University, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Carlos M Pereira
- CIQUP - Chemistry Research Center, Department of Chemistry and Biochemistry, Faculty of Sciences of University of Porto, Rua do Campo Alegre 687, s/n, 4169-007 Porto, Portugal
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Guo Q, Hua Y. The assessment of circulating cell-free DNA as a diagnostic tool for breast cancer: an updated systematic review and meta-analysis of quantitative and qualitative ssays. Clin Chem Lab Med 2021; 59:1479-1500. [PMID: 33951758 DOI: 10.1515/cclm-2021-0193] [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: 02/10/2021] [Accepted: 04/23/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVES This updated meta-analysis aimed to assess the diagnostic accuracy of circulating cell-free DNA (cfDNA) in breast cancer (BC). CONTENT An extensive systematic search was performed in PubMed, Scopus, Embase, and Science Direct databases to retrieve all related literature. Various diagnostic estimates, including sensitivity (SE), specificity (SP), likelihood ratios (LRs), diagnostic odds ratio (DOR), and area under the curve (AUC) of summary receiver operating characteristic (sROC) curve, were also calculated using bivariate linear mixed models. SUMMARY In this meta-analysis, 57 unique articles (130 assays) on 4246 BC patients and 2,952 controls, were enrolled. For quantitative approaches, pooled SE, SP, PLR, NLR, DOR, and AUC were obtained as 0.80, 0.88, 6.7, 0.23, 29, and 0.91, respectively. Moreover, for qualitative approaches, pooled SE and SP for diagnostic performance were obtained as 0.36 and 0.98, respectively. In addition, PLR was 14.9 and NLR was 0.66. As well, the combined DOR was 23, and the AUC was 0.79. OUTLOOK Regardless of promising SE and SP, analysis of LRs suggested that quantitative assays are not robust enough neither for BC confirmation nor for its exclusion. On the other hand, qualitative assays showed satisfying performance only for confirming the diagnosis of BC, but not for its exclusion. Furthermore, qualitative cfDNA assays showed a better diagnostic performance in patients at the advanced stage of cancer, which represented no remarkable clinical significance as a biomarker for early detection.
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Affiliation(s)
- Qingfeng Guo
- Department of General Surgery, Affiliated Hospital of Jiangnan University (Original Area of Wuxi No. 3 People's Hospital), Wuxi, P.R. China
| | - Yuming Hua
- Department of General Surgery, Affiliated Hospital of Jiangnan University (Original Area of Wuxi No. 3 People's Hospital), Wuxi, P.R. China
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Rodríguez J, Avila J, Rolfo C, Ruíz-Patiño A, Russo A, Ricaurte L, Ordóñez-Reyes C, Arrieta O, Zatarain-Barrón ZL, Recondo G, Cardona AF. When Tissue is an Issue the Liquid Biopsy is Nonissue: A Review. Oncol Ther 2021; 9:89-110. [PMID: 33689160 PMCID: PMC8140006 DOI: 10.1007/s40487-021-00144-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 02/11/2021] [Indexed: 02/07/2023] Open
Abstract
Precision medicine has impacted the field of medical oncology by introducing personalized therapies, improving all measurable outcomes. This field, in turn, has expanded to obtaining and analyzing a vast and ever-increasing amount of genomic information. One technique currently applied is the liquid biopsy, which consists of detecting and isolating DNA and exosomes in cancer patients. Newly developed techniques have made it possible to use the liquid biopsy in a wide range of settings. However, challenges regarding the validation of its clinical utility exist because of a lack of standardization across different techniques and tumor types, confounder genomic information, lack of appropriate clinical trial designs, and a non-measured, and therefore not estimated, economic impact on population health. Nowadays, liquid biopsy is not routinely used, but ongoing research is increasing its popularity, and a new era in oncology is developing. Therefore, it is essential to have an in-depth understanding of the liquid biopsy technique. In this review, we summarize the leading techniques and liquid biopsy applications in cancer.
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Affiliation(s)
- July Rodríguez
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogota, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G/ONCOLGroup), Universidad El Bosque, Bogota, Colombia
| | - Jenny Avila
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogota, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G/ONCOLGroup), Universidad El Bosque, Bogota, Colombia
| | - Christian Rolfo
- Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Alejandro Ruíz-Patiño
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogota, Colombia
- Molecular Oncology and Biology Systems Research Group (Fox-G/ONCOLGroup), Universidad El Bosque, Bogota, Colombia
| | - Alessandro Russo
- Medical Oncology Unit A.O. Papardo and Department of Human Pathology, University of Messina, Messina, Italy
| | - Luisa Ricaurte
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogota, Colombia
- Pathology Department, Mayo Clinic, Rochester, MN, USA
| | | | - Oscar Arrieta
- Thoracic Oncology Unit, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico
| | | | - Gonzalo Recondo
- Thoracic Oncology Section, Centro de Educación Médica e Investigaciones Clínicas (CEMIC), Buenos Aires, Argentina
| | - Andrés F Cardona
- Foundation for Clinical and Applied Cancer Research (FICMAC), Bogota, Colombia.
- Molecular Oncology and Biology Systems Research Group (Fox-G/ONCOLGroup), Universidad El Bosque, Bogota, Colombia.
- Clinical and Traslational Oncology Group, Clinica del Country, Bogota, Colombia.
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13
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de Souza Barbosa Ê, Santos Ibiapina HN, Rocha da Silva S, Costa AG, Val FF, Mendonça-da-Silva I, Carlos de Lima Ferreira L, Sartim MA, Monteiro WM, Cardoso de Melo G, de Almeida Gonçalves Sachett J. Association of cfDNA levels and bothrops envenomation. Toxicon 2021; 192:66-73. [PMID: 33497746 DOI: 10.1016/j.toxicon.2021.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/21/2020] [Accepted: 01/20/2021] [Indexed: 01/05/2023]
Abstract
In the Amazon, around 90% of snakebites are caused by the Bothrops genus. Complications arising from Bothrops envenomations result from the inflammatory and coagulotoxic activities of the venom. The aim of this study was to investigate the potential of cell-free DNA (cfDNA) as a biomarker of severity in Bothrops snakebites. Patients were treated at the Fundação de Medicina Tropical Dr. Heitor Vieira Dourado (FMT-HVD), Manaus, in the Brazilian Amazon. cfDNA plasma levels were measured by amplifying the human telomerase reverse transcriptase (hTERT) sequence using quantitative RT-PCR. Median levels of cfDNA were compared between envenomed and healthy volunteers and among patients presenting different complications, such as renal failure, bleeding and infection. Of the 76 patients included, 82.9% were male, with a mean age of 32.8 years, and envenomations were mainly classified as severe (39.5%). ROC curve analysis showed a good accuracy of cfDNA levels (AUROC of 0.745) in envenomation diagnosis. A correlation analysis using laboratory variables showed positive correlation with lactate dehydrogenase (p = 0.033) and platelet count (p = 0.003). When cfDNA levels were compared with clinical complications, significant statistical differences were only found among individuals with mild and severe pain (p < 0.05). In summary, our results demonstrated that cfDNA levels are sufficiently accurate for discriminating between envenomed and non-envenomed patients, but are not able to distinguish different complications and the level of severity among envenomed patients. Thus, the role of cfDNA in the pathogenesis of the snakebite envenomations needs to be further investigated.
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Affiliation(s)
- Êndila de Souza Barbosa
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | - Hiochelson Najibe Santos Ibiapina
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | | | - Allyson Guimarães Costa
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil; Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Hospitalar de Hematologia e Hemoterapia do Amazonas (HEMOAM), Manaus, Brazil
| | - Fernando Fonseca Val
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | - Iran Mendonça-da-Silva
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | - Luiz Carlos de Lima Ferreira
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil; Faculdade de Medicina, Universidade Federal do Amazonas, Manaus, Brazil
| | - Marco Aurélio Sartim
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil; Programa de Pós-Graduação em Imunologia Básica e Aplicada, Instituto de Ciências Biológicas, Universidade Federal do Amazonas (UFAM), Manaus, Brazil
| | - Wuelton Marcelo Monteiro
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | - Gisely Cardoso de Melo
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil
| | - Jacqueline de Almeida Gonçalves Sachett
- Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas (UEA), Manaus, Brazil; Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Doutor Heitor Vieira Dourado (FMT-HVD), Manaus, Brazil; Diretoria de Ensino e Pesquisa, Fundação Alfredo da Matta, Manaus, Brazil.
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14
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Cell-free DNA concentration in patients with clinical or mammographic suspicion of breast cancer. Sci Rep 2020; 10:14601. [PMID: 32884019 PMCID: PMC7471679 DOI: 10.1038/s41598-020-71357-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 07/22/2020] [Indexed: 02/06/2023] Open
Abstract
Mammography has a crucial role in the detection of breast cancer (BC), yet it is not limitation-free. We hypothesized that the combination of mammography and cell-free DNA (cfDNA) levels may better discriminate patients with cancer. This prospective study included 259 participants suspected with BC before biopsy. Blood samples were taken before biopsy and from some patients during and at the end of treatment. cfDNA blood levels were measured using our simple fluorescent assay. The primary outcome was the pathologic diagnosis of BC, and the secondary aims were to correlate cfDNA to severity, response to treatments, and outcome. Median cfDNA blood levels were similar in patients with positive and negative biopsy: 577 vs. 564 ng/ml (p = 0.98). A significant decrease in cfDNA blood level was noted after the following treatments: surgery, surgery and radiation, neo-adjuvant chemotherapy and surgery, and at the end of all treatments. To conclude, the cfDNA level could not be used in suspected patients to discriminate BC. Reduction of tumor burden by surgery and chemotherapy is associated with reduction of cfDNA levels. In a minority of patients, an increase in post-treatment cfDNA blood level may indicate the presence of a residual tumor and higher risk. Further outcome assessment for a longer period is suggested.
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15
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Cayrefourcq L, Alix-Panabières C. Clinical relevance of liquid biopsy in breast cancer: update in 2020. Expert Rev Mol Diagn 2020; 20:913-919. [DOI: 10.1080/14737159.2020.1816828] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Laure Cayrefourcq
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France
| | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Centre of Montpellier, Montpellier, France
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16
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Rolfo C, Cardona AF, Cristofanilli M, Paz-Ares L, Diaz Mochon JJ, Duran I, Raez LE, Russo A, Lorente JA, Malapelle U, Gil-Bazo I, Jantus-Lewintre E, Pauwels P, Mok T, Serrano MJ. Challenges and opportunities of cfDNA analysis implementation in clinical practice: Perspective of the International Society of Liquid Biopsy (ISLB). Crit Rev Oncol Hematol 2020; 151:102978. [PMID: 32428812 DOI: 10.1016/j.critrevonc.2020.102978] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 04/29/2020] [Indexed: 02/07/2023] Open
Abstract
Precision medicine was born with the development of new diagnostic techniques and targeted drugs, yielding better outcomes in cancer care. With the evolution and increasing sensitivity for detecting oncogenic drivers, liquid biopsies (LBs), specifically cell-free DNA (cfDNA) analysis, have been proposed as a minimally-invasive technique for genomic profiling. Ranging from sequencing techniques to PCR-based methods and other more complex strategies, this approach, currently applicable in some solid tumors with robust evidence, is showing promising opportunities in other cancers. However, difficulties in validating their clinical utility exist within limitation at different levels among several techniques, reporting of the results, lack of appropriate clinical trial designs, and unknown economic impact. One of the aims of the ISLB is to create recommendations to develop reliable and sustainable diagnostic, prognostic and predictive tools using LBs. This paper is addressing these objectives, helping the healthcare providers and scientific community to understand the potential of LB.
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Affiliation(s)
- Christian Rolfo
- Thoracic Oncology Department and Early Phase Clinical Trials Section, School of Medicine, Maryland University, Maryland, USA.
| | - Andrés F Cardona
- Clinical and Translational Oncology Group, Clínica del Country, Bogotá, Colombia; Foundation for Clinical and Applied Cancer Research - FICMAC, Bogotá, Colombia; Molecular Oncology and Biology Systems Research Group (Fox-G), Universidad El Bosque, Bogotá, Colombia
| | - Massimo Cristofanilli
- Department of Medicine, Division of Hematology and Oncology, Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, 710 N Fairbanks Court, Suite 8-250A, Chicago, IL, 60611, USA
| | - Luis Paz-Ares
- Hospital Universitario 12 de Octubre, CNIO-H12o Lung Cancer Unit, Universidad Complutense and CIBERONC, Madrid, Spain
| | - Juan Jose Diaz Mochon
- DestiNA Genomica S.L. Parque Tecnológico Ciencias de la Salud (PTS), Avenida de la Innovación 1, Edificio BIC, 18016, Armilla, Granada, Spain; GENYO Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government. PTS Granada - Avenida de la Ilustración, 114- 18016, Granada, Spain; Department Medicinal and Organic Chemistry, School of Pharmacy, University of Granada, Campus Cartuja s/n, 18071, Granada, Spain
| | - Ignacio Duran
- Servicio de Oncologia Medica, Medical Oncology Department, Hospital Universitario Marques de Valdecilla, Edificio Sur, 2 Planta, Despacho 277, 39008, Santander, Spain
| | - Luis E Raez
- Memorial Cancer Institute, Memorial Health Care System, Florida International University, Florida, USA
| | - Alessandro Russo
- Thoracic Oncology Department and Early Phase Clinical Trials Section, School of Medicine, Maryland University, Maryland, USA; Medical Oncology Unit A.O. Papardo & Department of Human Pathology, University of Messina, Italy
| | - Jose A Lorente
- Laboratory of Genetic Identification, Department of Legal Medicine, University of Granada, Av. de la Investigación, 11, 18071, Granada, Spain; Centre for Genomics and Oncological Research - GENYO, Pfizer, University of Granada, Andalusian Regional Government, Granada, Spain
| | - Umberto Malapelle
- Department of Public Health, University Federico II of Naples, Naples, Italy
| | - Ignacio Gil-Bazo
- Department of Oncology, Clínica Universidad de Navarra, Pamplona, Navarra, Spain; University of Navarra, Center for Applied Medical Research, Program of Solid Tumors, Pamplona, Navarra, Spain; Idisna, Navarra Institute for Health Research, Pamplona, Navarra, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Eloisa Jantus-Lewintre
- Molecular Oncology Laboratory, Fundación Investigación, Valencia General University Hospital, Valencia, Spain
| | - Patrick Pauwels
- Center for Oncological Research (CORE), University of Antwerp, & Department of Pathology, Antwerp University Hospital, Edegem, Belgium
| | - Tony Mok
- State Key Laboratory in Oncology in South China, Hong Kong, China
| | - María José Serrano
- Centre for Genomics and Oncological Research - GENYO, Pfizer, University of Granada, Andalusian Regional Government, Granada, Spain; Bio-Health Research Institute (Instituto de Investigación Biosanitaria ibs. GRANADA), Spain; Complejo Hospitalario Universitario Granada (CHUG), Department of Medical Oncology, University of Granada, Granada, Spain.
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17
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Gao Y, Liu M, Shi S, Sun Y, Li M, Zhang M, Sheng Z, Zhang J, Tian J. Diagnostic value of seven biomarkers for breast cancer: an overview with evidence mapping and indirect comparisons of diagnostic test accuracy. Clin Exp Med 2020; 20:97-108. [PMID: 31894424 DOI: 10.1007/s10238-019-00598-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 12/03/2019] [Indexed: 02/06/2023]
Abstract
Several meta-analyses have evaluated the value of biomarkers in diagnosing breast cancer, but which biomarker has the optimal diagnostic value remains unclear. This overview aimed to compare the accuracy of different biomarkers in diagnosing breast cancer. PubMed, Embase.com, the Cochrane Library of Systematic Reviews, and Web of Science were searched. The assessment of multiple systematic reviews-2 (AMSTAR-2) was used to assess the methodological quality and preferred reporting items for a systematic review and meta-analysis of diagnostic test accuracy (PRISMA-DTA) for reporting quality. Pairwise meta-analyses were performed to estimate the pooled results for each biomarker, and indirect comparisons were conducted to compare diagnostic accuracy between biomarkers. Eleven systematic reviews (SRs) involving 218 original studies were included. All SRs were of critically low methodological quality, 3 SRs had minimal reporting flaws and 8 SRs had minor flaws. The pooled sensitivity and specificity were 0.77 and 0.87 for miRNA, 0.70 and 0.87 for circulating cell-free DNA, 0.29 and 0.96 for APC gene promoter methylation, 0.69 and 0.99 for 14-3-3σ promoter methylation, 0.63 and 0.82 for CA153, 0.58 and 0.87 for CEA, and 0.73 and 0.56 for PSA. Compared with CA153 and PSA, miRNA had a higher sensitivity and specificity. The sensitivity of miRNA was higher than circulating cell-free DNA and CEA, although they had the same specificities. APC gene promoter methylation and 14-3-3σ promoter methylation were more specific than miRNA, but they had unacceptably low sensitivity. In conclusion, miRNA had better diagnostic accuracy than the other six biomarkers. But due to the low quality of included SRs, the results need to be interpreted with caution. Further study should investigate the diagnostic accuracy of different biomarkers in direct comparisons and focus on the value of combined biomarkers.
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Affiliation(s)
- Ya Gao
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, No. 199, Donggang West Road, Lanzhou City, 730000, Gansu Province, China
| | - Ming Liu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, No. 199, Donggang West Road, Lanzhou City, 730000, Gansu Province, China
| | - Shuzhen Shi
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, No. 199, Donggang West Road, Lanzhou City, 730000, Gansu Province, China
| | - Yue Sun
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, No. 199, Donggang West Road, Lanzhou City, 730000, Gansu Province, China
| | - Muyang Li
- The Second Clinical Medical College of Lanzhou University, Lanzhou, China
| | - Mei Zhang
- Department of Radiology, Gansu Provincial Cancer Hospital, Lanzhou, China
| | - Zhijuan Sheng
- Department of Galactophore, Gansu Provincial Cancer Hospital, Lanzhou, China
| | - Junhua Zhang
- Evidence-Based Medicine Center, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Street, Nankai District, Tianjin, 300193, China.
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China.
- Key Laboratory of Evidence-Based Medicine and Knowledge Translation of Gansu Province, No. 199, Donggang West Road, Lanzhou City, 730000, Gansu Province, China.
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Abstract
In only few years, circulating tumor DNA (ctDNA) in breast cancer has moved from purely fundamental research to nearby daily use for treatment selection and drug-resistance assessment. Indeed, technical advances and widespread use of next-generation sequencing or digital PCR allowed for detection of very low amount of tumor DNA in bloodstream. The use of ctDNA as liquid biopsy able either to monitor tumor burden under treatment or to overcome tumor heterogeneity and identify potential targetable drivers. Time has come to define how ctDNA can be implemented for early or metastatic breast cancer management. Data from retrospective analyses of prospective trials have recently highlighted the potential advantages but also the limitations of ctDNA, in particular for patients under endocrine therapy.
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Affiliation(s)
- Florian Clatot
- Department of Medical Oncology, Centre Henri Becquerel, 1 rue d'Amiens, 76038, Rouen Cedex 1, France.
- Normandie Univ, UNIROUEN, Inserm U1245, IRON Group, Normandy Centre for Genomic and Personalized Medicine, Rouen University Hospital, Rouen, France.
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Abstract
There is a clear and unmet need for biomarkers in hepatocellular carcinoma (HCC). Circulating cell free deoxyribonucleic acid (cfDNA) is a fragmented DNA subtype, found in the blood circulation. Circulating tumor DNA (ctDNA) is the fraction of total cfDNA, which originates from the primary tumor or metastases in patients with cancer. Earlier studies reported that quantitative measurement cfDNA has diagnostic and prognostic role for HCC. More recently, improvement in next-generation sequencing technology and better understanding of genetic or epigenetic alteration of HCC have allowed comprehensive analysis of mutational and methylation landscape of ctDNA. Hotspot mutation panels and methylation panels have both shown promising performance. None of these tests have yet been validated in longitudinal cohorts for preclinical detection of HCC. In this article, the authors discuss the currently available ctDNA detection technologies, their diagnostic and prognostic performance in HCC, and future research directions.
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Affiliation(s)
- Ju Dong Yang
- Division of Digestive and Liver Diseases, Department of Medicine, Cedars Sinai Medical Center, Los Angeles, California
- Comprehensive Transplant Center, Cedars Sinai Medical Center, Los Angeles, California
- Samuel Oschin Comprehensive Cancer Institute, Cedars Sinai Medical Center, Los Angeles, California
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Minetta C. Liu
- Department of Oncology, Mayo Clinic, Rochester, Minnesota
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - John B. Kisiel
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Progress in quantitative technique of circulating cell free DNA and its role in cancer diagnosis and prognosis. Cancer Genet 2019; 239:75-84. [PMID: 31639530 DOI: 10.1016/j.cancergen.2019.10.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 07/24/2019] [Accepted: 10/09/2019] [Indexed: 01/21/2023]
Abstract
The interest in the potential application value of circulating cell free DNA (ccfDNA) has increased rapidly in recent years, as numerous researchers have demonstrated that the change of its level in the blood is associated with many diseases. Its potential role in cancer management is of particular concern. In comparison with traditional invasive tissue biopsy, quantitative analysis of ccfDNA level for the detection of cancer is advantageous due to the non-invasiveness of blood collection. Moreover, its clinical significance in prognosis prediction and dynamic monitoring of disease progression in cancer patients is equally worthy of attention. At the same time, quantitative detection of ccfDNA is being improved to pursue higher sensitivity due to its low concentration in the blood sample. In this review, we will summarize the progress in quantitative technology of ccfDNA and describe the possible relationship between ccfDNA level and cancer diagnosis and prognosis prediction.
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Abstract
BACKGROUND Among females, breast cancer is the most commonly diagnosed cancer and the leading cause of cancer death over 100 countries. Generally, the prognosis of early-stage breast cancer is good. However, the prognosis is very poor when the disease is diagnosed at an advanced stage. Many screening methods have been used for early detection of breast cancer, but there are some limitations of these methods. Recently, some systematic reviews have evaluated the value of biomarkers for detecting breast cancer. However, most of the systematic reviews (SRs) only evaluated the diagnostic value of 1 biomarker, and it is unclear which biomarker is the best diagnostic test for breast cancer. This overview aims to assess the methodological and reporting quality of available systematic reviews and to compare the diagnostic value of different biomarkers. METHODS PubMed, Embase.com, the Cochrane Library of Systematic Reviews, and Web of Science were searched to identify published systematic reviews reporting the value of biomarkers for detecting breast cancer. Title and abstracts, as well as full texts, were screened in duplicate based on inclusion and exclusion criteria. The Assessment of Multiple Systematic Reviews-2 (AMSTAR-2) tool and Preferred Reporting Items for Systematic Reviews and Meta-analysis diagnostic test accuracy (PRISMA-DTA) checklist will be used to assess the methodological and reporting quality, respectively. We will conduct the pairwise meta-analysis and indirect comparisons using STATA 13.0. RESULTS The results of this study will be published in a peer-reviewed journal CONCLUSION:: This overview will provide comprehensive evidence of different biomarkers for the diagnosis of breast cancer. PROSPERO REGISTRATION NUMBER CRD42019125880.
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Affiliation(s)
- Zhijuan Sheng
- Department of Galactophore, Gansu Provincial Cancer Hospital
| | - Jing Wang
- Department of Obstetrics and Gynecology, First Hospital of Lanzhou University
| | - Muyang Li
- The Second Clinical Medical College of Lanzhou University
| | - Xinyue Luo
- The Second Clinical Medical College of Lanzhou University
| | - Runjin Cai
- The Second Clinical Medical College of Lanzhou University
| | - Mei Zhang
- Department of Radiology, Gansu Provincial Cancer Hospital, Lanzhou, China
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Yang X, Zhang K, Zhang C, Peng R, Sun C. Accuracy of analysis of cfDNA for detection of single nucleotide variants and copy number variants in breast cancer. BMC Cancer 2019; 19:465. [PMID: 31101027 PMCID: PMC6525451 DOI: 10.1186/s12885-019-5698-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 05/09/2019] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Gene variants are dependable and sensitive biomarkers for target-specific therapies in breast cancer (BC). However, detection of mutations within tissues has many limitations. Plasma circulating free DNA (cfDNA) has been reported in many studies as an alternative tool for detection of mutations. But the diagnostic accuracy of cfDNA for most mutations in BC needs to be reviewed. This study was designed to perform comparative assessment of the diagnostic performance of cfDNA and DNA extracted from tissues for detection of single nucleotide variants (SNV) and copy number variants (CNV). METHODS True-positive (TP), false-positive (FP), false-negative (FN), and true-negative (TN) values were extracted from each selected study. Pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), and diagnostic odds ratio (DOR) were calculated. Subgroup analysis and single study omitted analysis were performed to quantify and explain the study heterogeneity. RESULTS Twenty eligible studies that involved 1055 cases were included in this meta-analysis. SNV studies in early breast cancer (EBC) subgroup are not suitable for meta-analysis owing to high heterogeneity. However, in advanced breast cancer (ABC) subgroup, the pooled sensitivity and specificity of detection of SNVs were 0.78 (0.71-0.84) and 0.92 (0.87-0.95), respectively. The summary receiver operative curve (SROC) exhibited an area under the curve (AUC) of 0.91(0.88-0.93). The pooled results of studies involving subgroups of PIK3CA, TP53, and ESR1 indicate that the diagnostic value of different genes is different, such as AUC for PIK3CA and TP53 were reported to be 0.96 (0.94-0.98) and 0.94 (0.91-0.95), respectively, and ESR1 had the lowest diagnostic value of 0.80 (0.76-0.83). Owing to the low sensitivity and AUC in the cases of CNV, there is no value for cfDNA-based detection of CNV based on insufficient amount of CNV data. CONCLUSION This meta-analysis suggests that the detection of gene mutations in cfDNA have adequate diagnostic accuracy and can be used as an alternative to the tumor tissue for detection of SNV but not for CNV in BC yet.
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Affiliation(s)
- Xin Yang
- Department of Clinical Lab, Yantai Yuhuangding Hospital, 20 Yudong Road, Yantai, Shandong Province, 264000, People's Republic of China.
| | - Kuo Zhang
- National Center for Clinical Laboratories, Beijing Hospital, National Center of Gerontology, Beijing, 100730, People's Republic of China
| | - Caiji Zhang
- Department of Clinical Lab, Yantai Yuhuangding Hospital, 20 Yudong Road, Yantai, Shandong Province, 264000, People's Republic of China
| | - Rongxue Peng
- National Center for Clinical Laboratories, Beijing Hospital, National Center of Gerontology, Beijing, 100730, People's Republic of China
| | - Chengming Sun
- Department of Clinical Lab, Yantai Yuhuangding Hospital, 20 Yudong Road, Yantai, Shandong Province, 264000, People's Republic of China.
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Sanchis J, García-Blas S, Ortega-Paz L, Dantas AP, Rodríguez E, Abellán L, Brugaletta S, Valero E, Miñana G, Garabito M, Corchón Á, Núñez J, Carratalá A, Sabaté M. ADN libre y daño microvascular en el infarto agudo de miocardio con elevación del segmento ST tratado con intervención coronaria primaria. Rev Esp Cardiol 2019. [DOI: 10.1016/j.recesp.2018.02.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Allouchery V, Augusto L, Clatot F. Place des CTC et de l’ADN circulant dans la prise en charge du cancer du sein. ONCOLOGIE 2019. [DOI: 10.3166/onco-2019-0035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Si la présence de cellules tumorales circulantes (CTC) et d’ADN tumoral circulant (ADNtc) est connue de longue date, seuls les progrès technologiques récents ont permis d’évaluer l’intérêt de cette approche dans le cancer du sein. La détection de CTC, tant pour les cancers du sein localisés que métastatiques, est un facteur de mauvais pronostic établi, mais qui ne permet pas de proposer de prise en charge spécifique. L’usage de l’ADNtc nécessite des validations prospectives, mais semble particulièrement prometteur pour la recherche demaladie résiduelle ou l’identification de clones tumoraux porteurs de mutations (PI3KCA,ESR1) permettant de prédire l’efficacité ou la résistance thérapeutique.
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25
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Rohanizadegan M. Analysis of circulating tumor DNA in breast cancer as a diagnostic and prognostic biomarker. Cancer Genet 2018; 228-229:159-168. [PMID: 29572011 PMCID: PMC6108954 DOI: 10.1016/j.cancergen.2018.02.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 01/15/2018] [Accepted: 02/16/2018] [Indexed: 12/17/2022]
Abstract
Despite all the advances in diagnosis and treatment of breast cancer, a large number of patients suffer from late diagnosis or recurrence of their disease. Current available imaging modalities do not reveal micrometastasis and tumor biopsy is an invasive method to detect early stage or recurrent cancer, signifying the need for an inexpensive, non-invasive diagnostic modality. Cell-free tumor DNA (ctDNA) has been tried for early detection and targeted therapy of breast cancer, but its diagnostic and prognostic utility is still under investigation. This review summarizes the existing evidence on the use of ctDNA specifically in breast cancer, including detection methods, diagnostic accuracy, role in genetics and epigenetics evaluation of the tumor, and comparison with other biomarkers. Current evidence suggests that increasing levels of ctDNA in breast cancer can be of significant diagnostic value for early detection of breast cancer although the sensitivity and specificity of the methods is still suboptimal. Additionally, ctDNA allows for characterizing the tumor in a non-invasive way and monitor the response to therapy, although discordance of ctDNA results with direct biopsy (i.e. due to tumor heterogeneity) is still considered a notable limitation.
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Affiliation(s)
- Mersedeh Rohanizadegan
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
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26
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Abstract
La biopsie liquide est apparue comme une voie prometteuse pour le dépistage du cancer. En effet, plusieurs biomarqueurs comme les ADN circulants, les cellules tumorales circulantes, les micro-ARN circulants etc. se sont révélés prometteurs pour le théragnostic ou le suivi du patient. La détection précoce peut aider à réduire la mortalité associée au cancer et augmenter la survie globale des patients. La plupart des types de cancer manquent de biomarqueurs spécifiques et le développement de techniques de dépistage efficaces appliquées en clinique a été limité malgré des efforts intenses dans ce domaine. La nature non invasive de la biopsie liquide lui donne un avantage vis-à-vis d’autres méthodes, notamment pour le développement de tests de dépistage du cancer. Les différentes études fondées sur l’analyse de la biopsie liquide dans le but de développer des tests de dépistage et de détection précoce du cancer sont présentées dans cette revue. Bien qu’actuellement aucun test développé à partir de la biopsie liquide s’avère à la fois assez spécifique et sensible pour être utilisé comme test universel de dépistage, le potentiel de cette nouvelle approche apparaît de plus en plus crédible, eu égard aux récents développements de méthodes sophistiquées, notamment multiparamétriques.
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27
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Wang XS, Zhao MQ, Zhang L, Kong DJ, Ding XZ, Hu XC, Yang JQ, Gao SG. Cell-free DNA in blood and urine as a diagnostic tool for bladder cancer: a meta-analysis. Am J Transl Res 2018; 10:1935-1948. [PMID: 30093933 PMCID: PMC6079140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 06/08/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To assess the diagnostic performance of cell-free DNA assays in the detection of bladder cancer. PATIENTS AND METHODS The quality of the studies included in this meta-analysis was assessed using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS-2) tool. Statistical analyses were performed using the software RevMan 5.3 and Stata 14.0. We assessed the pooled sensitivity and specificity, positive/negative likelihood ratios (PLRs/NLRs), diagnostic odds ratios (DORs), and corresponding 95% confidence intervals (95% CIs). Summary receiver operating characteristic curve (ROC curve) and area under the curve (AUC) were used to summarize the overall test performance. Heterogeneity and publication bias were also examined. RESULTS Eleven studies included 802 bladder cancer patients and 668 controls met the eligibility criteria. The overall diagnostic accuracy was measured as follows: sensitivity 0.71 (95% CI = 0.64-0.77), specificity 0.78 (95% CI = 0.70-0.85), PLR 3.3 (95% CI = 2.4-54.5), NLR 0.37 (95% CI = 0.30-0.46), DOR 9 (95% CI = 6-14), and AUC 0.80 (95% CI = 0.77-0.83). Subgroup analysis suggested that ethnicity significantly accounted for the heterogeneity of specificity. The Deeks' funnel plot asymmetry test (P = 0.97) suggested no potential publication bias. CONCLUSIONS Cell-free DNA has a high diagnostic value in bladder cancer.
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Affiliation(s)
- Xin-Shuai Wang
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - Meng-Qi Zhao
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - Li Zhang
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - De-Jiu Kong
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - Xue-Zhen Ding
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - Xiao-Chen Hu
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - Jun-Qiang Yang
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
| | - She-Gan Gao
- Henan Key Laboratory of Cancer Epigenetics; Cancer Hospital, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology Luoyang 471003, China
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28
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Faria G, Silva E, Da Fonseca C, Quirico-Santos T. Circulating Cell-Free DNA as a Prognostic and Molecular Marker for Patients with Brain Tumors under Perillyl Alcohol-Based Therapy. Int J Mol Sci 2018; 19:ijms19061610. [PMID: 29848970 PMCID: PMC6032335 DOI: 10.3390/ijms19061610] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/16/2018] [Accepted: 05/23/2018] [Indexed: 12/28/2022] Open
Abstract
Tumor infiltration into brain tissue usually remains undetected even by high-resolution imaging. Molecular markers are used to increase diagnostic accuracy, but with limited continuous monitoring application. We evaluated the potential of circulating cell-free DNA (cfDNA) as a molecular indicator of the response to therapy by the intranasal administration (ITN) of perillyl alcohol (POH) in brain tumors. The cohort included 130 healthy subjects arranged as control-paired groups and patients at terminal stages with glioblastoma (GBM, n = 122) or brain metastasis (BM, n = 55) from stage IV adenocarcinomas. Serum cfDNA was isolated and quantified by fluorimetry. Compared with the controls (40 ng/mL), patients with brain tumors before ITN-POH treatment had increased (p < 0.0001) cfDNA median levels: GBM (286 ng/mL) and BM (588 ng/mL). ITN-POH treatment was significantly correlated (rho = −0.225; p = 0.024) with survival of >6 months at a concentration of 599 ± 221 ng/mL and of <6 months at 1626 ± 505 ng/mL, but a sharp and abrupt increase of cfDNA and tumor recurrence occurred after ITN-POH discontinuation. Patients under continuous ITN-POH treatment and checked with brain magnetic resonance imaging (MRI) compatible with complete response had cfDNA levels similar to the controls. cfDNA may be used as a noninvasive prognostic and molecular marker for POH-based therapy in brain tumors and as an accurate screening tool for the early detection of tumor progression.
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Affiliation(s)
- Giselle Faria
- Department of Cellular and Molecular Biology, Institute of Biology, Fluminense Federal University, Niteroi, Rio de Janeiro 24020-141, Brazil.
| | - Emanuelle Silva
- Department of Cellular and Molecular Biology, Institute of Biology, Fluminense Federal University, Niteroi, Rio de Janeiro 24020-141, Brazil.
| | - Clovis Da Fonseca
- Department of Specialized Medicine, School of Medicine, Fluminense Federal University, Niteroi, Rio de Janeiro 24020-141, Brazil.
| | - Thereza Quirico-Santos
- Department of Cellular and Molecular Biology, Institute of Biology, Fluminense Federal University, Niteroi, Rio de Janeiro 24020-141, Brazil.
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29
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Sanchis J, García-Blas S, Ortega-Paz L, Dantas AP, Rodríguez E, Abellán L, Brugaletta S, Valero E, Miñana G, Garabito M, Corchón Á, Núñez J, Carratalá A, Sabaté M. Cell-free DNA and Microvascular Damage in ST-segment Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention. ACTA ACUST UNITED AC 2018; 72:317-323. [PMID: 29655768 DOI: 10.1016/j.rec.2018.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 02/21/2018] [Indexed: 12/15/2022]
Abstract
INTRODUCTION AND OBJECTIVES Cell-free DNA (cfDNA) in ST-segment elevation myocardial infarction might originate from hyperactivated leukocytes at the coronary lesion. Our aim was to investigate the relationship between cfDNA and coronary reperfusion. METHODS We studied 116 patients treated with primary angioplasty using thrombus aspiration. Coronary (during aspiration) and peripheral (at the end of the procedure) blood samples were drawn for cfDNA, as well as high-sensitivity troponin T and myeloperoxidase quantification. The primary endpoint was no ST-segment resolution (STR) (≥ 70%) and the secondary endpoint was lack of final Thrombolysis In Myocardial Infarction flow 3 (TIMI 3). RESULTS ST-segment resolution was achieved in 51 (44%) patients and TIMI 3 flow in 97 (84%). Patients without STR and TIMI 3 flow had a smaller peripheral-coronary cfDNA gradient (P = .02 and P = .04 respectively). A small cfDNA gradient (< 1.82 ng/mL) was associated with a higher rate of no STR (65% vs 30%; P = .001) and lack of TIMI 3 flow (21% vs 3%; P = .05). After multivariable adjustment, the small cfDNA gradient was predictive of no STR (OR, 4.50; 95%CI, 1.60-12.62; P = .004), while there was a nonsignificant trend for final TIMI 3 flow (P = .14). Cell-free DNA levels did not correlate with troponin T or myeloperoxidase. CONCLUSIONS A small peripheral-coronary cfDNA gradient, as an expression of high coronary cfDNA burden, is associated with no STR in acute myocardial infarction. Intracoronary cfDNA might reflect neutrophil activation. Whether this phenomenon contributes to thrombus aspiration failure requires further study.
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Affiliation(s)
- Juan Sanchis
- Servicio de Cardiología, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Universidad de Valencia, Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Valencia, Spain.
| | - Sergio García-Blas
- Servicio de Cardiología, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Universidad de Valencia, Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Valencia, Spain
| | - Luis Ortega-Paz
- Instituto Cardiovascular, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ana Paula Dantas
- Instituto Cardiovascular, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Enrique Rodríguez
- Servicio de Bioquímica Clínica, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Lidia Abellán
- Servicio de Bioquímica Clínica, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Salvatore Brugaletta
- Instituto Cardiovascular, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ernesto Valero
- Servicio de Cardiología, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Universidad de Valencia, Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Valencia, Spain
| | - Gema Miñana
- Servicio de Cardiología, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Universidad de Valencia, Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Valencia, Spain
| | - Manuel Garabito
- Instituto Cardiovascular, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - África Corchón
- Servicio de Bioquímica Clínica, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Julio Núñez
- Servicio de Cardiología, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Universidad de Valencia, Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Valencia, Spain
| | - Arturo Carratalá
- Servicio de Bioquímica Clínica, Hospital Clínico Universitario, Instituto de Investigación Sanitaria INCLIVA, Valencia, Spain
| | - Manel Sabaté
- Instituto Cardiovascular, Hospital Clínic, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
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Wang H, Liu Z, Xie J, Wang Z, Zhou X, Fang Y, Pan H, Han W. Quantitation of cell-free DNA in blood is a potential screening and diagnostic maker of breast cancer: a meta-analysis. Oncotarget 2017; 8:102336-102345. [PMID: 29254249 PMCID: PMC5731959 DOI: 10.18632/oncotarget.21827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 09/22/2017] [Indexed: 12/25/2022] Open
Abstract
INTRODUCTION Increased cell-free DNA (cfDNA) levels in circulating blood have been associated with higher possibility of breast cancer, however, researchers have not reached an agreement on its analysis. MATERIALS AND METHODS We conducted a meta-analysis of 12 retrospective studies to clarify the value of cfDNA quantification in screening and diagnosis of breast cancer. PubMed, EMBASE, Web of Science and Cochrane library were searched from January, 2000 to October, 2016. Pooled analyses were estimated using a random effects model. RESULTS In total, 1003 primary breast cancer patients, 283 cases with benign breast disease and 575 healthy individuals were included. Pooled diagnostic odds ratio (DOR) was 27.63 (95% confidence interval [CI]: 10.96~69.61, I2 = 86.2%, P < 0.001) in discriminating between breast cancer and healthy controls; the area under the summary receiver operating characteristic (SROC) curve measured 0.91 (95% CI: 0.17~1.00). Analysis of available data in distinguishing breast cancer and benign breast disease showed a pooled DOR of 35.30 (95% CI: 7.58~164.39, I2 = 79.9%, P = 0.002) with an area under SROC of 0.91 (95% CI: 0.89~0.93). Ethnic group distribution based geographical factors suggested by meta-regression and subgroup analyses explained most of the heterogeneity. CONCLUSIONS Quantification of cfDNA is a promising test in screening and diagnostic of breast cancer, but population-based standardization of test methods require completion prior to clinical use.
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Affiliation(s)
- Huadi Wang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zhen Liu
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jiansheng Xie
- Laboratory of Cancer Biology, Institute of Clinical Science, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Zhanggui Wang
- Department of Radiotherapy, The Second People's Hospital of Anhui Province, Hefei, Anhui, China
| | - Xiaoyun Zhou
- Department of Medical Oncology, Xiasha Campus, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Yong Fang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Weidong Han
- Department of Medical Oncology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
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