1
|
Jakovljevic M, Deceuninck P, Pistollato F, Daskalopoulos E, Bernasconi C, Carausu F, Rosa M, Progri A, Makarieva M, Krstic K. Return on investment in science: twenty years of European Commission funded research in Alzheimer's dementia, breast cancer and prostate cancer. COST EFFECTIVENESS AND RESOURCE ALLOCATION 2024; 22:51. [PMID: 38880873 PMCID: PMC11181594 DOI: 10.1186/s12962-024-00540-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 04/03/2024] [Indexed: 06/18/2024] Open
Abstract
Alzheimer's disease (AD), breast cancer (BC) and prostate cancer (PC) continue to be high in the research and innovation agenda of the European Commission (EC). This is due to their exceptionally large burden to the national health systems, the profound economic effects of opportunity costs attributable to decreased working ability, premature mortality and the ever-increasing demand for both hospital and home-based medical care. Over the last two decades, the EC has been steadily increasing both the number of proposals being funded and the amounts of financial resources being allocated to these fields of research. This trend has continued throughout four consecutive science funding cycles, namely framework programme (FP)5, FP6, FP7 and Horizon 2020 (H2020). We performed a retrospective assessment of the outputs and outcomes of EC funding in AD, BC and PC research over the 1999-2019 period by means of selected indicators. These indicators were assessed for their ability to screen the past, present and future for an array of causal relationships and long-term trends in clinical, epidemiological and public health sphere, while considering also the broader socioeconomic impact of funded research on the society at large. This analysis shows that public-private partnerships with large industry and university-based consortia have led to some of the most impactful proposals being funded over the analysed time period. New pharmaceuticals, small molecules and monoclonal antibodies alike, along with screening and prevention, have been the most prominent sources of innovation in BC and PC, extending patients' survival and enhancing their quality of life. Unlike oncology, dementia drug development has been way less successful, with only minor improvements related to the quality of supportive medical care for symptoms and more sensitive diagnostics, without any ground-breaking disease-modifying treatment(s). Significant progresses in imaging diagnostics and nanotechnology have been largely driven by the participation of medical device industry multinational companies. Clinical trials funded by the EC were conducted, leading to the development of brand-new drug molecules featuring novel mechanisms of action. Some prominent cases of breakthrough discoveries serve as evidence for the European capability to generate cutting-edge technological innovation in biomedicine. Less productive areas of research may be reconsidered as priorities when shaping the new agenda for forthcoming science funding programmes.
Collapse
Affiliation(s)
- Mihajlo Jakovljevic
- UNESCO - The World Academy of Sciences (TWAS), Trieste, Italy.
- Shaanxi University of Technology, Hantai District, Hanzhong, 723099, Shaanxi, China.
- Department of Global Health Economics and Policy, University of Kragujevac, Kragujevac, Serbia.
| | | | - Francesca Pistollato
- European Commission, Joint Research Centre (JRC), Ispra, Italy
- Humane Society International, Europe, Av. Des Arts 50, 1000, Bruxelles, Belgium
| | | | | | - Florabela Carausu
- GOPA Worldwide Consultants GmbH, Hindenburgring 18, 61348, Bad Homburg Vor Der Höhe, Germany
| | | | | | | | - Kristijan Krstic
- Department of Global Health Economics and Policy, University of Kragujevac, Kragujevac, Serbia
- Clinic of Physiatrics and Rehabilitation Medicine, University Clinical Centre Kragujevac, Kragujevac, Serbia
| |
Collapse
|
2
|
Khojastehpour S, Foroughi F, Gheibi N, Mohammadi Z, Ahmadi MH, Nasirian N, Maali A, Azad M. The Association of Methylation Status and Expression Level of MyoD1 with DNMT1 Expression Level in Breast Cancer Patients. Int J Hematol Oncol Stem Cell Res 2023; 17:133-144. [PMID: 37817971 PMCID: PMC10560649 DOI: 10.18502/ijhoscr.v17i3.13303] [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: 05/13/2022] [Accepted: 05/22/2023] [Indexed: 10/12/2023] Open
Abstract
Background: Breast cancer (BC) is the most common malignancy in women worldwide. The methylation status of MyoD1, a tumor suppressor gene, is enrolled in various cancers, i.e., BC. Various studies showed the impact of MyoD1 epigenetic dysregulation in BC. This study aimed to investigate the methylation status and expression level of MyoD1 in BC patients and its association with the expression of DNMT1. Materials and Methods: This case-control study was conducted on 30 cases (pathology-confirmed ductal carcinoma) and 18 controls (fibroadenoma and fibrocystic masses), referred to Velayat Hospital, Qazvin, Iran. The expression of the MyoD1 and DNMT1 and the promoter methylation of the MyoD1 were evaluated in tissue blocks of BC patient masses using qRT-PCR and MS-PCR assays, respectively. SPSS 24.0 was used to analyze the data. Results: The MyoD1 promoter is hypermethylated in BC patients compared to controls (p =0.001). The expression level of MyoD1 in BC patients was significantly reduced compared to controls (fold change =0.13, p =0.042). In addition, in BC patients, the reduced expression level of MyoD1 was significantly associated with methylation of the MyoD1 promoter (p =0.001). There is no significant difference between the expression level of DNMT1 in BC patients and controls (p =0.197). A significant association is found between the expression of DNMT1 and the methylation status of the MyoD1 promoter (p =0.038). Discussion: The expression level of MyoD1 is affected by the methylation status of the promoter of this gene. Moreover, the expression level and methylation status of MyoD1 are correlated with clinical parameters.
Collapse
Affiliation(s)
- Sahar Khojastehpour
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Farshad Foroughi
- Department of Immunology, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Nematollah Gheibi
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Zahra Mohammadi
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Mohammad Hossein Ahmadi
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Neda Nasirian
- Department of Pathology, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Amirhosein Maali
- Department of Immunology, Pasteur Institute of Iran, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Mehdi Azad
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| |
Collapse
|
3
|
Pham TMQ, Phan TH, Jasmine TX, Tran TTT, Huynh LAK, Vo TL, Nai THT, Tran TT, Truong MH, Tran NC, Nguyen VTC, Nguyen TH, Nguyen THH, Le NDK, Nguyen TD, Nguyen DS, Truong DK, Do TTT, Phan MD, Giang H, Nguyen HN, Tran LS. Multimodal analysis of genome-wide methylation, copy number aberrations, and end motif signatures enhances detection of early-stage breast cancer. Front Oncol 2023; 13:1127086. [PMID: 37223690 PMCID: PMC10200909 DOI: 10.3389/fonc.2023.1127086] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 04/24/2023] [Indexed: 05/25/2023] Open
Abstract
Introduction Breast cancer causes the most cancer-related death in women and is the costliest cancer in the US regarding medical service and prescription drug expenses. Breast cancer screening is recommended by health authorities in the US, but current screening efforts are often compromised by high false positive rates. Liquid biopsy based on circulating tumor DNA (ctDNA) has emerged as a potential approach to screen for cancer. However, the detection of breast cancer, particularly in early stages, is challenging due to the low amount of ctDNA and heterogeneity of molecular subtypes. Methods Here, we employed a multimodal approach, namely Screen for the Presence of Tumor by DNA Methylation and Size (SPOT-MAS), to simultaneously analyze multiple signatures of cell free DNA (cfDNA) in plasma samples of 239 nonmetastatic breast cancer patients and 278 healthy subjects. Results We identified distinct profiles of genome-wide methylation changes (GWM), copy number alterations (CNA), and 4-nucleotide oligomer (4-mer) end motifs (EM) in cfDNA of breast cancer patients. We further used all three signatures to construct a multi-featured machine learning model and showed that the combination model outperformed base models built from individual features, achieving an AUC of 0.91 (95% CI: 0.87-0.95), a sensitivity of 65% at 96% specificity. Discussion Our findings showed that a multimodal liquid biopsy assay based on analysis of cfDNA methylation, CNA and EM could enhance the accuracy for the detection of early- stage breast cancer.
Collapse
Affiliation(s)
- Thi Mong Quynh Pham
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Thanh Hai Phan
- Ultrasound Department Medic Medical Center, Ho Chi Minh, Vietnam
| | | | - Thuy Thi Thu Tran
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Le Anh Khoa Huynh
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Department of Biostatistics, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Thi Loan Vo
- Ultrasound Department Medic Medical Center, Ho Chi Minh, Vietnam
| | | | - Thuy Trang Tran
- Ultrasound Department Medic Medical Center, Ho Chi Minh, Vietnam
| | - My Hoang Truong
- Ultrasound Department Medic Medical Center, Ho Chi Minh, Vietnam
| | - Ngan Chau Tran
- Ultrasound Department Medic Medical Center, Ho Chi Minh, Vietnam
| | - Van Thien Chi Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Trong Hieu Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Thi Hue Hanh Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Nguyen Duy Khang Le
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Thanh Dat Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Duy Sinh Nguyen
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
- Faculty of Medicine Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
| | | | | | - Minh-Duy Phan
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Hoa Giang
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Hoai-Nghia Nguyen
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| | - Le Son Tran
- Medical Genetics Institute, Ho Chi Minh, Vietnam
- Research and Development Department Gene Solutions, Ho Chi Minh, Vietnam
| |
Collapse
|
4
|
Li F, Zhang Y, Wang ZH, Gao S, Fan YC, Wang K. SOCS1 methylation level is associated with prognosis in patients with acute-on-chronic hepatitis B liver failure. Clin Epigenetics 2023; 15:79. [PMID: 37149648 PMCID: PMC10163770 DOI: 10.1186/s13148-023-01495-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 04/28/2023] [Indexed: 05/08/2023] Open
Abstract
BACKGROUND Glucocorticoids could greatly improve the prognosis of patients with acute-on-chronic hepatitis B liver failure (ACHBLF). Suppressor of cytokine signaling (SOCS) 1 methylation has been shown to be associated with mortality in ACHBLF. METHODS Eighty patients with ACHBLF were divided into group glucocorticoid (GC) and group conservative medical (CM). Sixty patients with chronic hepatitis B (CHB), and Thirty healthy controls (HCs) served as control group. SOCS1 methylation levels in peripheral mononuclear cells (PBMCs) was detected by MethyLight. RESULTS SOCS1 methylation levels were significantly higher in patients with ACHBLF than those with CHB and HCs (P < 0.01, respectively). Nonsurvivors showed significantly higher SOCS1 methylation levels (P < 0.05) than survivors in both GC and CM groups in ACHBLF patients. Furthermore, the survival rates of the SOCS1 methylation-negative group were significantly higher than that of the methylation-positive group at 1 month (P = 0.014) and 3 months (P = 0.003) follow-up. Meanwhile, GC group and CM group had significantly lower mortality at 3 months, which may be related to application of glucocorticoid. In the SOCS1 methylation-positive group, the 1-month survival rate was significantly improved, which may be related to GC treatment (P = 0.020). However, no significant difference could be observed between the GC group and CM group in the methylation-negative group (P = 0.190). CONCLUSIONS GC treatment could decrease the mortality of ACHBLF and SOCS1 methylation levels might serve as prognostic marker for favorable response to glucocorticoid treatment.
Collapse
Affiliation(s)
- Feng Li
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Ying Zhang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Zhao-Hui Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
- Hepatology Institute of Shandong University, Jinan, 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China
- Hepatology Institute of Shandong University, Jinan, 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Wenhuaxi Road 107#, Jinan, 250012, Shandong, China.
- Hepatology Institute of Shandong University, Jinan, 250012, China.
| |
Collapse
|
5
|
Circulating Tumor DNA Methylation Biomarkers for Characterization and Determination of the Cancer Origin in Malignant Liver Tumors. Cancers (Basel) 2023; 15:cancers15030859. [PMID: 36765815 PMCID: PMC9913861 DOI: 10.3390/cancers15030859] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/01/2023] Open
Abstract
Malignant liver tumors include primary malignant liver tumors and liver metastases. They are among the most common malignancies worldwide. The disease has a poor prognosis and poor overall survival, especially with liver metastases. Therefore, early detection and differentiation between malignant liver tumors are critical for patient treatment selection. The detection of cancer and the prediction of its origin is possible with a DNA methylation profile of the tumor DNA compared to that of normal cells, which reflects tissue differentiation and malignant transformation. New technologies enable the characterization of the tumor methylome in circulating tumor DNA (ctDNA), providing a variety of new ctDNA methylation biomarkers, which can provide additional information to clinical decision-making. Our review of the literature provides insight into methylation changes in ctDNA from patients with common malignant liver tumors and can serve as a starting point for further research.
Collapse
|
6
|
Blood-based DNA methylation signatures in cancer: A systematic review. Biochim Biophys Acta Mol Basis Dis 2023; 1869:166583. [PMID: 36270476 DOI: 10.1016/j.bbadis.2022.166583] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/30/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022]
Abstract
DNA methylation profiles are in dynamic equilibrium via the initiation of methylation, maintenance of methylation and demethylation, which control gene expression and chromosome stability. Changes in DNA methylation patterns play important roles in carcinogenesis and primarily manifests as hypomethylation of the entire genome and the hypermethylation of individual loci. These changes may be reflected in blood-based DNA, which provides a non-invasive means for cancer monitoring. Previous blood-based DNA detection objects primarily included circulating tumor DNA/cell-free DNA (ctDNA/cfDNA), circulating tumor cells (CTCs) and exosomes. Researchers gradually found that methylation changes in peripheral blood mononuclear cells (PBMCs) also reflected the presence of tumors. Blood-based DNA methylation is widely used in early diagnosis, prognosis prediction, dynamic monitoring after treatment and other fields of clinical research on cancer. The reversible methylation of genes also makes them important therapeutic targets. The present paper summarizes the changes in DNA methylation in cancer based on existing research and focuses on the characteristics of the detection objects of blood-based DNA, including ctDNA/cfDNA, CTCs, exosomes and PBMCs, and their application in clinical research.
Collapse
|
7
|
Ibrahim J, Peeters M, Van Camp G, Op de Beeck K. Methylation biomarkers for early cancer detection and diagnosis: Current and future perspectives. Eur J Cancer 2023; 178:91-113. [PMID: 36427394 DOI: 10.1016/j.ejca.2022.10.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/11/2022] [Accepted: 10/17/2022] [Indexed: 11/25/2022]
Abstract
The increase in recent scientific studies on cancer biomarkers has brought great new insights into the field. Moreover, novel technological breakthroughs such as long read sequencing and microarrays have enabled high throughput profiling of many biomarkers, while advances in bioinformatic tools have made the possibility of developing highly reliable and accurate biomarkers a reality. These changes triggered renewed interest in biomarker research and provided tremendous opportunities for enhancing cancer management and improving early disease detection. DNA methylation alterations are known to accompany and contribute to carcinogenesis, making them promising biomarkers for cancer, namely due to their stability, frequency and accessibility in bodily fluids. The advent of newer minimally invasive experimental methods such as liquid biopsies provide the perfect setting for methylation-based biomarker development and application. Despite their huge potential, accurate and robust biomarkers for the conclusive diagnosis of most cancer types are still not routinely used, hence a strong need for sustained research in this field is still needed. This review provides a brief exposition of current methylation biomarkers for cancer diagnosis and early detection, including markers already in clinical use as well as various upcoming ones. It also outlines how recent big data and novel technologies will revolutionise the next generation of cancer tests in supplementing or replacing currently existing invasive techniques.
Collapse
Affiliation(s)
- Joe Ibrahim
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650 Edegem, Belgium; Center for Oncological Research, University of Antwerp and Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Marc Peeters
- Center for Oncological Research, University of Antwerp and Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium; Department of Medical Oncology, Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Guy Van Camp
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650 Edegem, Belgium; Center for Oncological Research, University of Antwerp and Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium
| | - Ken Op de Beeck
- Center of Medical Genetics, University of Antwerp and Antwerp University Hospital, Prins Boudewijnlaan 43, 2650 Edegem, Belgium; Center for Oncological Research, University of Antwerp and Antwerp University Hospital, Wilrijkstraat 10, 2650 Edegem, Belgium.
| |
Collapse
|
8
|
Duque G, Manterola C, Otzen T, Arias C, Palacios D, Mora M, Galindo B, Holguín JP, Albarracín L. Cancer Biomarkers in Liquid Biopsy for Early Detection of Breast
Cancer: A Systematic Review. Clin Med Insights Oncol 2022; 16:11795549221134831. [PMCID: PMC9634213 DOI: 10.1177/11795549221134831] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 10/10/2022] [Indexed: 11/05/2022] Open
Abstract
Background: Breast cancer (BC) is the most common neoplasm in women worldwide. Liquid
biopsy (LB) is a non-invasive diagnostic technique that allows the analysis
of biomarkers in different body fluids, particularly in peripheral blood and
also in urine, saliva, nipple discharge, volatile respiratory fluids, nasal
secretions, breast milk, and tears. The objective was to analyze the
available evidence related to the use of biomarkers obtained by LB for the
early diagnosis of BC. Methods: Articles related to the use of biomarkers for the early diagnosis of BC due
to LB, published between 2010 and 2022, from the databases (WoS, EMBASE,
PubMed, and SCOPUS) were included. The MInCir diagnostic scale was applied
in the articles to determine their methodological quality (MQ). Descriptive
statistics were used, as well as determination of weighted averages of each
variable, to analyze the extracted data. Sensitivity, specificity, and area
under the curve values for specific biomarkers (individual or in panels) are
described. Results: In this systematic review (SR), 136 articles met the selection criteria,
representing 17 709 patients with BC. However, 95.6% were case-control
studies. In 96.3% of cases, LB was performed in peripheral blood samples.
Most of the articles were based on microRNA (miRNA) analysis. The mean MQ
score was 25/45 points. Sensitivity, specificity, and area under the curve
values for specific biomarkers (individual or in panels) have been
found. Conclusions: The determination of biomarkers through LB is a useful mechanism for the
diagnosis of BC. The analysis of miRNA in peripheral blood is the most
studied methodology. Our results indicate that LB has a high sensitivity and
specificity for the diagnosis of BC, especially in early stages.
Collapse
Affiliation(s)
- Galo Duque
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile,Faculty of Medicine, Universidad del
Azuay, Cuenca, Ecuador,Galo Duque, Faculty of Medicine,
Universidad del Azuay. Postal address: Av. 24 de Mayo y Hernán Malo, Cuenca,
Ecuador 010107.
| | - Carlos Manterola
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile,Center of Excellence in Morphological
and Surgical Studies (CEMyQ), Universidad de La Frontera, Temuco, Chile
| | - Tamara Otzen
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile,Center of Excellence in Morphological
and Surgical Studies (CEMyQ), Universidad de La Frontera, Temuco, Chile
| | - Cristina Arias
- Faculty of Medicine, Universidad del
Azuay, Cuenca, Ecuador
| | | | - Miriann Mora
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile,Faculty of Medicine, Universidad del
Azuay, Cuenca, Ecuador
| | - Bryan Galindo
- Faculty of Medicine, Universidad del
Azuay, Cuenca, Ecuador
| | - Juan Pablo Holguín
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile,Faculty of Medicine, Universidad del
Azuay, Cuenca, Ecuador
| | - Lorena Albarracín
- Medical Sciences PhD Program,
Universidad de La Frontera, Temuco, Chile
| |
Collapse
|
9
|
Alnabbat KI, Fardous AM, Shahab A, James AA, Bahry MR, Heydari AR. High Dietary Folic Acid Intake Is Associated with Genomic Instability in Peripheral Lymphocytes of Healthy Adults. Nutrients 2022; 14:3944. [PMID: 36235597 PMCID: PMC9571807 DOI: 10.3390/nu14193944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/16/2022] [Accepted: 09/22/2022] [Indexed: 11/17/2022] Open
Abstract
Mandatory fortification of food with synthetic folic acid (FA) was instituted in 1998 to reduce the incidence of neural tube defects. Adequate folate status is correlated with numerous health benefits. However, elevated consumption of FA is controversially associated with deleterious effects on health. We previously reported that excess FA mimicked folate depletion in a lymphoblastoid cell line. To explore the impact of FA intake from fortified food, we conducted an observational human study on 33 healthy participants aged 18-40 not taking any supplements. Food intake, anthropomorphic measurements, and blood samples were collected and analyzed. Our results show that individuals belonging to the highest tertile of folic acid intake, as well as ones with the highest folic acid to total folate intake ratio (FAR), display a significantly greater incidence of lymphocyte genomic damage. A decrease in global DNA methylation is observed in the highest tertile of FAR compared to the lowest (p = 0.055). A downward trend in the overall gene expression of select DNA repair and one carbon cycle genes (MGMT, MLH1, UNG, MTHFR, MTR) is noted with increased folate status and FA intake. These results provide supporting evidence that high consumption of FA from fortified foods can precipitate genomic instability in peripheral lymphocyte in vivo.
Collapse
Affiliation(s)
- Khadijah I Alnabbat
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
- Department of Food and Nutrition Sciences, King Faisal University, Al Hufūf 31982, Saudi Arabia
| | - Ali M Fardous
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Aiman Shahab
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Andrew A James
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Manhel R Bahry
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
| | - Ahmad R Heydari
- Department of Nutrition and Food Science, Wayne State University, Detroit, MI 48202, USA
- Barbara Ann Karmanos Cancer Institute, Wayne State University, Detroit, MI 48202, USA
| |
Collapse
|
10
|
Fackler MJ, Tulac S, Venkatesan N, Aslam AJ, de Guzman T, Mercado-Rodriguez C, Cope LM, Downs BM, Vali AH, Ding W, Lehman J, Denbow R, Reynolds J, Buckley ME, Visvanathan K, Umbricht CB, Wolff AC, Stearns V, Bates M, Lai EW, Sukumar S. Development of an automated liquid biopsy assay for methylated markers in advanced breast cancer. CANCER RESEARCH COMMUNICATIONS 2022; 2:391-401. [PMID: 36046124 PMCID: PMC9426415 DOI: 10.1158/2767-9764.crc-22-0133] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/03/2022] [Accepted: 05/03/2022] [Indexed: 11/16/2022]
Abstract
Current molecular liquid biopsy assays to detect recurrence or monitor response to treatment require sophisticated technology, highly trained personnel, and a turnaround time of weeks. We describe the development and technical validation of an automated Liquid Biopsy for Breast Cancer Methylation (LBx-BCM) prototype, a DNA methylation detection cartridge assay that is simple to perform and quantitatively detects nine methylated markers within 4.5 h. LBx-BCM demonstrated high interassay reproducibility when analyzing exogenous methylated DNA (75-300 DNA copies) spiked into plasma (Coefficient of Variation, CV = 7.1 - 10.9%) and serum (CV = 19.1 - 36.1%). It also demonstrated high interuser reproducibility (Spearman r = 0.887, P < 0.0001) when samples of metastatic breast cancer (MBC, N = 11) and normal control (N = 4) were evaluated independently by two users. Analyses of interplatform reproducibility indicated very high concordance between LBx-BCM and the reference assay, cMethDNA, among 66 paired plasma samples (MBC N = 40, controls N = 26; Spearman r = 0.891; 95% CI = 0.825 - 0.933, P< 0.0001). LBx-BCM achieved a ROC AUC = 0.909 (95% CI = 0.836 - 0.982), 83% sensitivity and 92% specificity; cMethDNA achieved a ROC AUC = 0.896 (95% CI = 0.817 - 0.974), 83% sensitivity and 92% specificity in test set samples. The automated LBx-BCM cartridge prototype is fast, with performance levels equivalent to the highly sensitive, manual cMethDNA method. Future prospective clinical studies will evaluate LBx-BCM detection sensitivity and its ability to monitor therapeutic response during treatment for advanced breast cancer.
Collapse
Affiliation(s)
- Mary Jo Fackler
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | | | | | | | - Leslie M. Cope
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Bradley M. Downs
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Abdul Hussain Vali
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Wanjun Ding
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, Hubei, P.R. China
| | - Jennifer Lehman
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Rita Denbow
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jeffrey Reynolds
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Morgan E. Buckley
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kala Visvanathan
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | | | - Antonio C. Wolff
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Vered Stearns
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | - Saraswati Sukumar
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
11
|
Wu HJ, Chu PY. Current and Developing Liquid Biopsy Techniques for Breast Cancer. Cancers (Basel) 2022; 14:2052. [PMID: 35565189 PMCID: PMC9105073 DOI: 10.3390/cancers14092052] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/13/2022] [Accepted: 04/15/2022] [Indexed: 12/12/2022] Open
Abstract
Breast cancer is the most commonly diagnosed cancer and leading cause of cancer mortality among woman worldwide. The techniques of diagnosis, prognosis, and therapy monitoring of breast cancer are critical. Current diagnostic techniques are mammography and tissue biopsy; however, they have limitations. With the development of novel techniques, such as personalized medicine and genetic profiling, liquid biopsy is emerging as the less invasive tool for diagnosing and monitoring breast cancer. Liquid biopsy is performed by sampling biofluids and extracting tumor components, such as circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), cell-free mRNA (cfRNA) and microRNA (miRNA), proteins, and extracellular vehicles (EVs). In this review, we summarize and focus on the recent discoveries of tumor components and biomarkers applied in liquid biopsy and novel development of detection techniques, such as surface-enhanced Raman spectroscopy (SERS) and microfluidic devices.
Collapse
Affiliation(s)
- Hsing-Ju Wu
- Research Assistant Center, Show Chwan Memorial Hospital, Changhua 500, Taiwan;
- Department of Medical Research, Chang Bing Show Chwan Memorial Hospital, Lukang Town, Changhua 505, Taiwan
- Department of Biology, National Changhua University of Education, Changhua 500, Taiwan
| | - Pei-Yi Chu
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402, Taiwan
- Department of Pathology, Show Chwan Memorial Hospital, Changhua 500, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Department of Health Food, Chung Chou University of Science and Technology, Changhua 510, Taiwan
- National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan
| |
Collapse
|
12
|
Yuan J, Mao Z, Lu Q, Xu P, Wang C, Xu X, Zhou Z, Zhang T, Yu W, Dong S, Wang Y, Cheng W. Hypermethylated PCDHGB7 as a Biomarker for Early Detection of Endometrial Cancer in Endometrial Brush Samples and Cervical Scrapings. Front Mol Biosci 2022; 8:774215. [PMID: 35059435 PMCID: PMC8763697 DOI: 10.3389/fmolb.2021.774215] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/16/2021] [Indexed: 12/15/2022] Open
Abstract
Endometrial cancer (EC) is one of the most common gynecologic cancers in developed countries. Presently, it is imperative to develop a reliable, noninvasive, or minimally invasive detection method for EC. We explored the possibility of using DNA methylation marker from endometrial brush samples (with a “Tao brush”) and cervical scrapes (with a “Pap brush”) for early detection of EC. We analyzed the methylation data of EC and normal endometrial tissues from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) data sets. An optimized methylation-sensitive restriction enzyme combined with real-time fluorescent quantitative PCR (MSRE-qPCR) was used for methylation detection. Included in the training set were 143 endometrial tissues, 103 Tao, and 109 Pap brush samples. The validation set included 110 Tao and 112 Pap brush samples. PCDHGB7 was significantly hypermethylated in EC compared with normal endometrial tissues in the TCGA and GEO data sets (AUC >0.95), which was verified in clinical samples. In the Pap brush samples, the AUC was 0.86 with 80.65% sensitivity and 82.81% specificity, whereas the Tao brush samples exhibited higher specificity (95.31%). The combination of Tao and Pap brush samples significantly increased the sensitivity to 90.32%. In the validation set, the final model yielded a sensitivity of 98.61%, specificity of 60.53%, positive predictive value of 82.56%, and negative predictive value of 95.83%. These results demonstrate the potential application of the novel methylation marker, hypermethylated PCDHGB7, in cervical scrapings and endometrial brush, which provides a viable, noninvasive, or minimally invasive method for early endometrial cancer detection across different clinical features and histologies to supplement current hysteroscopy diagnosis.
Collapse
Affiliation(s)
- Jiangjing Yuan
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, Shanghai Key Laboratory of Embryo Original Diseases, and Institute of Birth Defects and Rare Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhanrui Mao
- Shanghai Epiprobe Biotechnology Co., Ltd, Shanghai, China
| | - Qi Lu
- Department of Obstetrics and Gynecology, Jinshan Hospital of Fudan University, Shanghai, China
| | - Peng Xu
- Shanghai Public Health Clinical Center and Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute and Laboratory of RNA Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chengyang Wang
- Shanghai Epiprobe Biotechnology Co., Ltd, Shanghai, China
| | - Xiaona Xu
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, Shanghai Key Laboratory of Embryo Original Diseases, and Institute of Birth Defects and Rare Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaowei Zhou
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, Shanghai Key Laboratory of Embryo Original Diseases, and Institute of Birth Defects and Rare Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tongsheng Zhang
- Shanghai Public Health Clinical Center and Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute and Laboratory of RNA Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wenqiang Yu
- Shanghai Public Health Clinical Center and Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute and Laboratory of RNA Epigenetics, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Shihua Dong
- Shanghai Epiprobe Biotechnology Co., Ltd, Shanghai, China
| | - Yudong Wang
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, Shanghai Key Laboratory of Embryo Original Diseases, and Institute of Birth Defects and Rare Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiwei Cheng
- Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, Shanghai Key Laboratory of Embryo Original Diseases, and Institute of Birth Defects and Rare Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
13
|
Brown LJ, Achinger-Kawecka J, Portman N, Clark S, Stirzaker C, Lim E. Epigenetic Therapies and Biomarkers in Breast Cancer. Cancers (Basel) 2022; 14:474. [PMID: 35158742 PMCID: PMC8833457 DOI: 10.3390/cancers14030474] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/07/2022] [Accepted: 01/14/2022] [Indexed: 02/04/2023] Open
Abstract
Epigenetic therapies remain a promising, but still not widely used, approach in the management of patients with cancer. To date, the efficacy and use of epigenetic therapies has been demonstrated primarily in the management of haematological malignancies, with limited supportive data in solid malignancies. The most studied epigenetic therapies in breast cancer are those that target DNA methylation and histone modification; however, none have been approved for routine clinical use. The majority of pre-clinical and clinical studies have focused on triple negative breast cancer (TNBC) and hormone-receptor positive breast cancer. Even though the use of epigenetic therapies alone in the treatment of breast cancer has not shown significant clinical benefit, these therapies show most promise in use in combinations with other treatments. With improving technologies available to study the epigenetic landscape in cancer, novel epigenetic alterations are increasingly being identified as potential biomarkers of response to conventional and epigenetic therapies. In this review, we describe epigenetic targets and potential epigenetic biomarkers in breast cancer, with a focus on clinical trials of epigenetic therapies. We describe alterations to the epigenetic landscape in breast cancer and in treatment resistance, highlighting mechanisms and potential targets for epigenetic therapies. We provide an updated review on epigenetic therapies in the pre-clinical and clinical setting in breast cancer, with a focus on potential real-world applications. Finally, we report on the potential value of epigenetic biomarkers in diagnosis, prognosis and prediction of response to therapy, to guide and inform the clinical management of breast cancer patients.
Collapse
Affiliation(s)
- Lauren Julia Brown
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| | - Joanna Achinger-Kawecka
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| | - Neil Portman
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| | - Susan Clark
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| | - Clare Stirzaker
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| | - Elgene Lim
- School of Clinical Medicine, St. Vincent’s Campus, University of New South Wales (UNSW), Sydney, NSW 2010, Australia; (L.J.B.); (J.A.-K.); (N.P.); (S.C.); (C.S.)
- Garvan Institute of Medical Research, Sydney, NSW 2010, Australia
| |
Collapse
|
14
|
Rajkumar T, Amritha S, Sridevi V, Gopal G, Sabitha K, Shirley S, Swaminathan R. Identification and validation of plasma biomarkers for diagnosis of breast cancer in South Asian women. Sci Rep 2022; 12:100. [PMID: 34997107 PMCID: PMC8742108 DOI: 10.1038/s41598-021-04176-w] [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] [Received: 03/22/2021] [Accepted: 12/16/2021] [Indexed: 01/26/2023] Open
Abstract
Breast cancer is the most common malignancy among women globally. Development of a reliable plasma biomarker panel might serve as a non-invasive and cost-effective means for population-based screening of the disease. Transcriptomic profiling of breast tumour, paired normal and apparently normal tissues, followed by validation of the shortlisted genes using TaqMan® Low density arrays and Quantitative real-time PCR was performed in South Asian women. Fifteen candidate protein markers and 3 candidate epigenetic markers were validated first in primary breast tumours and then in plasma samples of cases [N = 202 invasive, 16 DCIS] and controls [N = 203 healthy, 37 benign] using antibody array and methylation specific PCR. Diagnostic efficiency of single and combined markers was assessed. Combination of 6 protein markers (Adipsin, Leptin, Syndecan-1, Basic fibroblast growth factor, Interleukin 17B and Dickopff-3) resulted in 65% sensitivity and 80% specificity in detecting breast cancer. Multivariate diagnostic analysis of methylation status of SOSTDC1, DACT2, WIF1 showed 100% sensitivity and up to 91% specificity in discriminating BC from benign and controls. Hence, combination of SOSTDC1, DACT2 and WIF1 was effective in differentiating breast cancer [non-invasive and invasive] from benign diseases of the breast and healthy individuals and could help as a complementary diagnostic tool for breast cancer.
Collapse
Affiliation(s)
- Thangarajan Rajkumar
- Department of Molecular Oncology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India.
| | - Sathyanarayanan Amritha
- Department of Molecular Oncology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| | - Veluswami Sridevi
- Department of Surgical Oncology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| | - Gopisetty Gopal
- Department of Molecular Oncology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| | - Kesavan Sabitha
- Department of Molecular Oncology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| | - Sundersingh Shirley
- Department of Pathology, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| | - Rajaraman Swaminathan
- Department of Epidemiology and Biostatistics, Cancer Institute (WIA), 38, Sardar Patel Road, Chennai, 600036, India
| |
Collapse
|
15
|
Place des biopsies liquides dans le diagnostic et la caractérisation moléculaire des cancers du sein. Bull Cancer 2022; 108:11S46-11S54. [PMID: 34969515 DOI: 10.1016/s0007-4551(21)00636-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The tumor biopsy remains essential for breast cancer diagnosis and characterization. Indeed, the treatment is decided according to histological subtype, and according to the presence of targetable molecular alterations. Notably, the presence of hormone receptors, ERBB2 hyperexpression or the existence of PIK3CA or ESR1 mutations are among the alterations commonly investigated. But these biological characteristics are determined only partially by tumor biopsy, due to tumor heterogeneity or tumor plasticity that happens spontaneously or under treatment. Liquid biopsy, and in particular circulating tumor DNA and circulating tumor cells, is a non-invasive method to identify and characterize the presence of cancer in the blood. The aim of this review is to determine the value of liquid biopsy to enhance or replace the data provided by a tumor biopsy.
Collapse
|
16
|
Wang X, Jia J, Gu X, Zhao WW, Chen C, Wu W, Wang J, Xu M. Screening of Breast Cancer Methylation Biomarkers Based on the TCGA Database. Int J Gen Med 2021; 14:9833-9839. [PMID: 34938104 PMCID: PMC8687519 DOI: 10.2147/ijgm.s322857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 11/09/2021] [Indexed: 01/22/2023] Open
Abstract
Objective Breast cancer has become a fatal disease for women world-wide. Its incidence in China has been increasing yearly, and the identification of early-stage biomarkers is urgently required. Methods ANOVA was carried out in the case of a primary tumor, adjacent normal tissue, and tumor metastasis of breast cancer, and on pan-cancer samples using the genome-wide methylation data of 31 solid tumor Illumina Methylation 450K chips downloaded from The Cancer Genome Atlas (TCGA) website in September 2018. Methylation sites showing a significant difference (P ≤ 0.05) were screened and compared with the whole-genome methylation data of 31 other solid tumor species in the TCGA database using t-tests in order to screen the methylation sites of breast cancer-specific expression. The expression of the screened methylation sites was confirmed through pyrosequencing in 45 cases of breast cancer, lung cancer, gastric cancer, and colorectal cancer. Results A total of 10 specific breast cancer methylation sites (cg13683194, cg07996594, cg21646032, cg07671949, cg21185686, cg03625109, cg16429070, cg23601468, cg24818566, and cg01240931) were analyzed; nine genes (C9orf125, RARB, ESR1, RUNX3, PCDHGB7, DBC1, PDGFRB, TIMP3, and APC) were involved. The overall effect was excellent; a total of 4 methylation sites (2 in the DBC1 gene [cg03625109 and cg24818566], 1 in the C9orf125 gene [cg13683194], and 1 in the PDGFRB gene [cg16429070]) could effectively distinguish breast cancer from 31 other cancer species. The pyrosequencing results revealed that 7 screened methylation sites could significantly distinguish between breast cancer, lung cancer, gastric cancer, and colorectal cancer samples; these sites could also specifically distinguish between luminal A, luminal B, HER2, and Basal-like types of breast cancer. Conclusion The 10 breast cancer methylation sites screened in the present study can effectively distinguish breast cancer from 31 other solid tumors, and they are expected to be used as biomarkers for early screening of breast cancer.
Collapse
Affiliation(s)
- Xuechun Wang
- Department of Laboratory, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
| | - Jia Jia
- Shanghai Center for Bioinformation Technology, Shanghai, 201202, People’s Republic of China
| | - Xuehong Gu
- Department of Nursing, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
- Correspondence: Xuehong Gu Department of Nursing, Jiaxing First Hospital, No. 1882 of Central South Road, Jiaxing, 314000, People’s Republic of ChinaTel +86 13957368443Fax +86 573-83599079 Email
| | - Wei-wei Zhao
- Department of Rehabilitation Medicine, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
| | - Caiping Chen
- Department of Breast Surgery, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
| | - Wanxin Wu
- Department of Pathology, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
| | - Jiayuan Wang
- Department of Laboratory, Jiaxing First Hospital, Jiaxing, 314000, People’s Republic of China
| | - Midie Xu
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, 200032, People’s Republic of China
| |
Collapse
|
17
|
Mendaza S, Guerrero-Setas D, Monreal-Santesteban I, Ulazia-Garmendia A, Cordoba Iturriagagoitia A, De la Cruz S, Martín-Sánchez E. A DNA Methylation-Based Gene Signature Can Predict Triple-Negative Breast Cancer Diagnosis. Biomedicines 2021; 9:1394. [PMID: 34680511 PMCID: PMC8533184 DOI: 10.3390/biomedicines9101394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/27/2021] [Accepted: 09/29/2021] [Indexed: 11/17/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer (BC) subtype and lacks targeted treatment. It is diagnosed by the absence of immunohistochemical expression of several biomarkers, but this method still displays some interlaboratory variability. DNA methylome aberrations are common in BC, thereby methylation profiling could provide the identification of accurate TNBC diagnosis biomarkers. Here, we generated a signature of differentially methylated probes with class prediction ability between 5 non-neoplastic breast and 7 TNBC tissues (error rate = 0.083). The robustness of this signature was corroborated in larger cohorts of additional 58 non-neoplastic breast, 93 TNBC, and 150 BC samples from the Gene Expression Omnibus repository, where it yielded an error rate of 0.006. Furthermore, we validated by pyrosequencing the hypomethylation of three out of 34 selected probes (FLJ43663, PBX Homeobox 1 (PBX1), and RAS P21 protein activator 3 (RASA3) in 51 TNBC, even at early stages of the disease. Finally, we found significantly lower methylation levels of FLJ43663 in cell free-DNA from the plasma of six TNBC patients than in 15 healthy donors. In conclusion, we report a novel DNA methylation signature with potential predictive value for TNBC diagnosis.
Collapse
Affiliation(s)
- Saioa Mendaza
- Molecular Pathology of Cancer Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (D.G.-S.); (I.M.-S.); (A.U.-G.)
| | - David Guerrero-Setas
- Molecular Pathology of Cancer Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (D.G.-S.); (I.M.-S.); (A.U.-G.)
- Department of Pathology, Complejo Hospitalario de Navarra (CHN), Irunlarrea 3, 31008 Pamplona, Spain;
| | - Iñaki Monreal-Santesteban
- Molecular Pathology of Cancer Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (D.G.-S.); (I.M.-S.); (A.U.-G.)
| | - Ane Ulazia-Garmendia
- Molecular Pathology of Cancer Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (D.G.-S.); (I.M.-S.); (A.U.-G.)
| | | | - Susana De la Cruz
- Department of Medical Oncology, Complejo Hospitalario de Navarra (CHN), Irunlarrea 3, 31008 Pamplona, Spain;
| | - Esperanza Martín-Sánchez
- Molecular Pathology of Cancer Group, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (D.G.-S.); (I.M.-S.); (A.U.-G.)
| |
Collapse
|
18
|
Seale KN, Tkaczuk KHR. Circulating Biomarkers in Breast Cancer. Clin Breast Cancer 2021; 22:e319-e331. [PMID: 34756687 DOI: 10.1016/j.clbc.2021.09.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 08/22/2021] [Accepted: 09/19/2021] [Indexed: 12/11/2022]
Abstract
Breast cancer management has progressed immensely over the decades, but the disease is still a major source of morbidity and mortality worldwide. Even with enhanced imaging detection and tissue biopsy capabilities, disease can progress on an ineffective treatment before additional information is obtained through standard methods of response evaluation, including the RECIST 1.1 criteria, widely used for assessment of treatment response and benefit from therapy.6 Circulating biomarkers have the potential to provide valuable insight into disease progression and response to therapy, and they can serve to identify actionable mutations and tumor characteristics that can direct therapy. These biomarkers can be collected at higher frequencies than imaging or tissue sampling, potentially allowing for more informed management. This review will evaluate the roles of circulating biomarkers in breast cancer, including the serum markers Carcinoembryonic antigen CA15-3, CA27-29, HER2 ECD, and investigatory markers such as GP88; and the components of the liquid biopsy, including circulating tumor cells, cell free DNA/DNA methylation, circulating tumor DNA, and circulating microRNA.
Collapse
Affiliation(s)
- Katelyn N Seale
- University of Maryland, School of Medicine, Marlene and Stewart Greenebaum Comprehensive Cancer Center, 22 South Greene Street, S9D12, Baltimore, MD 21201
| | - Katherine H R Tkaczuk
- University of Maryland, School of Medicine, Marlene and Stewart Greenebaum Comprehensive Cancer Center, 22 South Greene Street, S9D12, Baltimore, MD 21201.
| |
Collapse
|
19
|
Raos D, Ulamec M, Katusic Bojanac A, Bulic-Jakus F, Jezek D, Sincic N. Epigenetically inactivated RASSF1A as a tumor biomarker. Bosn J Basic Med Sci 2021; 21:386-397. [PMID: 33175673 PMCID: PMC8292865 DOI: 10.17305/bjbms.2020.5219] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 11/11/2020] [Indexed: 12/18/2022] Open
Abstract
RASSF1A, one of the eight isoforms of the RASSF1 gene, is a tumor suppressor gene that influences tumor initiation and development. In cancer, RASSF1A is frequently inactivated by mutations, loss of heterozygosity, and, most commonly, by promoter hypermethylation. Epigenetic inactivation of RASSF1A was detected in various cancer types and led to significant interest; current research on RASSF1A promoter methylation focuses on its roles as an epigenetic tumor biomarker. Typically, researchers analyzed genomic DNA (gDNA) to measure the amount of RASSF1A promoter methylation. Cell-free DNA (cfDNA) from liquid biopsies is a recent development showing promise as an early cancer diagnostic tool using biomarkers, such as RASSF1A. This review discusses the evidence on aberrantly methylated RASSF1A in gDNA and cfDNA from different cancer types and its utility for early cancer diagnosis, prognosis, and surveillance. We compared methylation frequencies of RASSF1A in gDNA and cfDNA in various cancer types. The weaknesses and strengths of these analyses are discussed. In conclusion, although the importance of RASSSF1A methylation to cancer has been established and is included in several diagnostic panels, its diagnostic utility is still experimental.
Collapse
Affiliation(s)
- Dora Raos
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Centre of Excellence for Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Monika Ulamec
- Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Centre of Excellence for Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Ljudevit Jurak Clinical Department of Pathology and Cytology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia; Department of Pathology, University of Zagreb School of Dental Medicine and School of Medicine, Zagreb, Croatia
| | - Ana Katusic Bojanac
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Centre of Excellence for Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Floriana Bulic-Jakus
- University of Zagreb School of Medicine, Department of Medical Biology, Zagreb, Croatia
| | - Davor Jezek
- Scientific Centre of Excellence for Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Nino Sincic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Group for Research on Epigenetic Biomarkers, University of Zagreb School of Medicine, Zagreb, Croatia; Scientific Centre of Excellence for Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| |
Collapse
|
20
|
Schröder R, Illert AL, Erbes T, Flotho C, Lübbert M, Duque-Afonso J. The epigenetics of breast cancer - Opportunities for diagnostics, risk stratification and therapy. Epigenetics 2021; 17:612-624. [PMID: 34159881 PMCID: PMC9235902 DOI: 10.1080/15592294.2021.1940644] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The stage and molecular pathology-dependent prognosis of breast cancer, the limited treatment options for triple-negative carcinomas, as well as the development of resistance to therapies illustrate the need for improved early diagnosis and the development of new therapeutic approaches. Increasing data suggests that some answers to these challenges could be found in the area of epigenetics. In this study, we focus on the current research of the epigenetics of breast cancer, especially on the potential of epigenetics for clinical application in diagnostics, risk stratification and therapy. The differential DNA methylation status of specific gene regions has been used in the past to differentiate breast cancer cells from normal tissue. New technologies as detection of circulating nucleic acids including microRNAs to early detect breast cancer are emerging. Pattern of DNA methylation and expression of histone-modifying enzymes have been successfully used for risk stratification. However, all these epigenetic biomarkers should be validated in larger clinical studies. Recent preclinical and clinical studies show a therapeutic benefit of epigenetically active drugs for breast cancer entities that are still difficult to treat (triple negative, UICC stage IV). Remarkably, epigenetic therapies combined with chemotherapies or hormone-based therapies represent the most promising strategy. At the current stage, the integration of epigenetic substances into established breast cancer therapy protocols seems to hold the greatest potential for a clinical application of epigenetic research.
Collapse
Affiliation(s)
- Rieke Schröder
- Department for Pediatric Hematology and Oncology, Faculty of Medicine and University of Freiburg Medical Center, University of Freiburg, Freiburg, Germany
| | - Anna-Lena Illert
- Department of Hematology/Oncology/Stem Cell Transplantation, University of Freiburg, Freiburg, Germany
| | - Thalia Erbes
- Department of Gynecology, Faculty of Medicine and University of Freiburg Medical Center, University of Freiburg, Freiburg, Germany
| | - Christian Flotho
- Department for Pediatric Hematology and Oncology, Faculty of Medicine and University of Freiburg Medical Center, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (Deutsches Konsortium Für Translationale Krebsforschung, DKTK), Freiburg, Germany
| | - Michael Lübbert
- Department of Hematology/Oncology/Stem Cell Transplantation, University of Freiburg, Freiburg, Germany.,German Cancer Consortium (Deutsches Konsortium Für Translationale Krebsforschung, DKTK), Freiburg, Germany
| | - Jesús Duque-Afonso
- Department of Hematology/Oncology/Stem Cell Transplantation, University of Freiburg, Freiburg, Germany
| |
Collapse
|
21
|
Han BW, Cai GX, Liu Q, Yang X, Guo ZW, Huang LM, Li K, Ouyang GJ, Yang XX, Ye GL, Wu YS. Noninvasive discrimination of benign and malignant breast lesions using genome-wide nucleosome profiles of plasma cell-free DNA. Clin Chim Acta 2021; 520:95-100. [PMID: 34107314 DOI: 10.1016/j.cca.2021.06.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/25/2021] [Accepted: 06/03/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Breast malignancy is the most frequently diagnosed malignancy in women worldwide, and the diagnosis relies on invasive examinations. However, most clinical breast changes in women are benign, and invasive diagnostic approaches cause unnecessary suffering for the patients. Thus, a novel noninvasive approach for discriminating malignant breast lesions from benign lesions is needed. METHODS We performed cell-free DNA (cfDNA) sequencing on plasma samples from 173 malignant breast lesion patients, 158 benign breast lesion patients, and 102 healthy women. We then analyzed the cfDNA-based nucleosome profiles, which reflect the various tissues of origin and transcription factor activities. Moreover, by using machine learning classifiers along with the cfDNA sequencing data, we built classifiers for discriminating benign from malignant breast lesions. Receiver operating characteristic curve analyses were used to evaluate the performance of the classifiers. RESULTS cfDNA-based nucleosome profiles reflected the various tissues of origin and transcription factor activities in benign and malignant breast lesions. The cfDNA-based transcription factor activities and breast malignancy-specific transcription factor-binding site accessibility profiles could accurately distinguish benign and malignant breast lesions, with area under the curve values of 0.777 and 0.824, respectively. CONCLUSIONS Our proof-of-principle study established a methodology for noninvasively discriminating benign from malignant breast lesions.
Collapse
Affiliation(s)
- Bo-Wei Han
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Geng-Xi Cai
- Department of Breast Surgery, The First People's Hospital of Foshan, Foshan 528000, China; Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Qing Liu
- Department of Pathology, The First People's Hospital of Foshan, Foshan 528000, China
| | - Xu Yang
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Zhi-Wei Guo
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Li-Min Huang
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China
| | - Kun Li
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; Guangzhou XGene Co., Ltd., Guangzhou 510500, China
| | - Guo-Jun Ouyang
- Guangzhou Darui Biotechnology Co., Ltd., Guangzhou 510663, China
| | - Xue-Xi Yang
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China.
| | - Guo-Lin Ye
- Department of Breast Surgery, The First People's Hospital of Foshan, Foshan 528000, China.
| | - Ying-Song Wu
- Institute of Antibody Engineering, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China.
| |
Collapse
|
22
|
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.
Collapse
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
| |
Collapse
|
23
|
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.
Collapse
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.
| |
Collapse
|
24
|
Ray SK, Mukherjee S. Cell free DNA as an evolving liquid biopsy biomarker for initial diagnosis and therapeutic nursing in Cancer- An evolving aspect in Medical Biotechnology. Curr Pharm Biotechnol 2020; 23:112-122. [PMID: 33308128 DOI: 10.2174/1389201021666201211102710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/26/2020] [Accepted: 10/20/2020] [Indexed: 11/22/2022]
Abstract
Cell-free DNA (cfDNA) is present in numerous body fluids in addition to initiates generally from blood cells. It is undoubtedly the utmost promising tool among all components of liquid biopsy. Liquid biopsy is a specialized method investigating the nonsolid biological tissue by revealing of circulating cells, cell free DNA etc. that enter body fluids. Since, cancer cells disengage from compact tumors circulate in peripheral blood, evaluating blood of cancer patients holds the opportunities for capture and molecular level analysis of various tumor-derived constituents. Cell free DNA samples can deliver a significant perceptions into oncology, for instance tumor heterogeneity, instantaneous tumor development, response to therapy and treatment, comprising immunotherapy and mechanisms of cancer metastasis. Malignant growth at any phase can outhouse tumor cells in addition to fragments of neoplasticity causing DNA into circulatory system giving noble sign of mutation in the tumor at sampling time. Liquid biopsy distinguishes diverse blood based evolving biomarkers comprising circulating tumor cells (CTCs), circulating tumor DNA (ctDNA) or cfDNA, circulating RNA (cfRNA) and exosomes. Cell free DNA are little DNA fragments found circulating in plasma or serum, just as other fluids present in our body. Cell free DNA involves primarily double stranded nuclear DNA and mitochondrial DNA, present both on a surface level and in the lumen of vesicles. The probable origins of the tumor-inferred portion of cfDNA are apoptosis or tumor necrosis, lysis of CTCs or release of DNA from the tumor cells into circulation. The evolution of innovations, refinement and improvement in therapeutics for determination of cfDNA fragment size and its distribution provide significant information related with pathological conditions of the cell, thus emerging as promising indicator for clinical output in medical biotechnology.
Collapse
Affiliation(s)
| | - Sukhes Mukherjee
- Department of Biochemistry. All India Institute of Medical Sciences. Bhopal, Madhya pradesh-462020. India
| |
Collapse
|
25
|
Li J, Guan X, Fan Z, Ching LM, Li Y, Wang X, Cao WM, Liu DX. Non-Invasive Biomarkers for Early Detection of Breast Cancer. Cancers (Basel) 2020; 12:E2767. [PMID: 32992445 PMCID: PMC7601650 DOI: 10.3390/cancers12102767] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 12/24/2022] Open
Abstract
Breast cancer is the most common cancer in women worldwide. Accurate early diagnosis of breast cancer is critical in the management of the disease. Although mammogram screening has been widely used for breast cancer screening, high false-positive and false-negative rates and radiation from mammography have always been a concern. Over the last 20 years, the emergence of "omics" strategies has resulted in significant advances in the search for non-invasive biomarkers for breast cancer diagnosis at an early stage. Circulating carcinoma antigens, circulating tumor cells, circulating cell-free tumor nucleic acids (DNA or RNA), circulating microRNAs, and circulating extracellular vesicles in the peripheral blood, nipple aspirate fluid, sweat, urine, and tears, as well as volatile organic compounds in the breath, have emerged as potential non-invasive diagnostic biomarkers to supplement current clinical approaches to earlier detection of breast cancer. In this review, we summarize the current progress of research in these areas.
Collapse
Affiliation(s)
- Jiawei Li
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand; (J.L.); (X.G.); (Y.L.)
| | - Xin Guan
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand; (J.L.); (X.G.); (Y.L.)
- Department of Breast Surgery, the First Hospital of Jilin University, Jilin University, Changchun 130021, China;
| | - Zhimin Fan
- Department of Breast Surgery, the First Hospital of Jilin University, Jilin University, Changchun 130021, China;
| | - Lai-Ming Ching
- Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, University of Auckland, Auckland 1023, New Zealand;
| | - Yan Li
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand; (J.L.); (X.G.); (Y.L.)
| | - Xiaojia Wang
- Department of Breast Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital & Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou 310022, China;
| | - Wen-Ming Cao
- Department of Breast Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital & Institute of Cancer and Basic Medicine (IBMC), Chinese Academy of Sciences, Hangzhou 310022, China;
| | - Dong-Xu Liu
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand; (J.L.); (X.G.); (Y.L.)
| |
Collapse
|
26
|
Miller E, Schwartzberg L. Precision Medicine for Breast Cancer Utilizing Circulating Tumor DNA: It Is in the Blood. Curr Treat Options Oncol 2020; 21:89. [PMID: 32875404 DOI: 10.1007/s11864-020-00783-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OPINION STATEMENT Liquid biopsy using blood components to assess circulating tumor DNA (ctDNA) is rapidly becoming a new standard-of-care technology in many tumor types, including breast cancer, due to the potential to provide predictive and prognostic information. The minimally invasive and repeatable nature of plasma based mutational testing is appealing for patients and facilitates enhanced disease monitoring. It is important for the clinician to understand the benefits and limitations of this emerging assay and the potential applications in breast cancer. Multiple technologies have been employed to assess breast cancer ctDNA with high sensitivity and specificity leading to assays that have been useful in research trials and are entering widespread clinical application. ctDNA analysis of breast cancer is of clinical utility today in selecting targeted therapy for advanced breast cancer, most notably by assessing PIK3CA mutations in hormone receptor-positive, HER2-negative disease. It will be employed in the near future in a variety of clinical settings including early detection of primary breast cancer, minimal residual disease after initial therapy, and use in advanced breast cancer for prognosis, early identification of non-response, and monitoring genomic markers of resistance.
Collapse
Affiliation(s)
- Emily Miller
- University of Tennessee Health Science Center, Memphis, TN, USA
| | - Lee Schwartzberg
- University of Tennessee Health Science Center, Memphis, TN, USA.
- West Cancer Center and Research Institute, 7945 Wolf River Blvd, Germantown, TN, 38138, USA.
| |
Collapse
|
27
|
Sher G, Salman NA, Khan AQ, Prabhu KS, Raza A, Kulinski M, Dermime S, Haris M, Junejo K, Uddin S. Epigenetic and breast cancer therapy: Promising diagnostic and therapeutic applications. Semin Cancer Biol 2020; 83:152-165. [PMID: 32858230 DOI: 10.1016/j.semcancer.2020.08.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 08/17/2020] [Accepted: 08/17/2020] [Indexed: 12/24/2022]
Abstract
The global burden of breast cancer (BC) is increasing significantly. This trend is caused by several factors such as late diagnosis, limited treatment options for certain BC subtypes, drug resistance which all lead to poor clinical outcomes. Recent research has reported the role of epigenetic alterations in the mechanism of BC pathogenesis and its hallmarks include drug resistance and stemness features. The understanding of these modifications and their significance in the management of BC carcinogenesis is challenging and requires further attention. Nevertheless, it promises to provide novel insight needed for utilizing these alterations as potential diagnostic, prognostic markers, predict treatment efficacy, as well as therapeutic agents. This highlights the importance of continuing research development to further advance the existing knowledge on epigenetics and BC carcinogenesis to overcome the current challenges. Hence, this review aims to shed light and discuss the current state of epigenetics research in the diagnosis and management of BC.
Collapse
Affiliation(s)
- Gulab Sher
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Nadia Aziz Salman
- Kingston University London, School of Life Science, Pharmacy and Chemistry, SEC Faculty, Kingston, upon Thames, London, KT1 2EE, UK
| | - Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Kirti S Prabhu
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Afsheen Raza
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Michal Kulinski
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Said Dermime
- National Center for Cancer Care and Research, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Mohammad Haris
- Functional and Molecular Imaging Laboratory, Sidra Medicine, P.O. Box 26999, Qatar; Laboratory Animal Research Center, Qatar University, Doha, P.O. Box 2713, Qatar
| | - Kulsoom Junejo
- General Surgery Department, Hamad General Hospital, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, P.O. Box 3050, Qatar.
| |
Collapse
|
28
|
Shahzad N, Munir T, Javed M, Tasneem F, Aslam B, Ali M, Mutahir Z, Akhtar Ali M, Umer M, Ahmad M, Farooq K, Hassan U, Mustafa T, Anjum RS, Shakoori AR. SHISA3, an antagonist of the Wnt/β-catenin signaling, is epigenetically silenced and its ectopic expression suppresses growth in breast cancer. PLoS One 2020; 15:e0236192. [PMID: 32692756 PMCID: PMC7373276 DOI: 10.1371/journal.pone.0236192] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 06/30/2020] [Indexed: 12/31/2022] Open
Abstract
Breast cancer (BC) is the foremost cause of cancer related deaths in women globally. Currently there is a scarcity of reliable biomarkers for its early stage diagnosis and theranostics monitoring. Altered DNA methylation patterns leading to the silencing of tumor suppressor genes are considered as an important mechanism underlying tumor development and progression in various cancer types, including BC. Very recently, epigenetic silencing of SHISA3, an antagonist of β-catenin, has been reported in various types of tumor. However, the role of SHISA3 in BC has not been investigated yet. Therefore, we aimed at evaluating the contribution of SHISA3 in BC causation by analyzing its expression and methylation levels in BC cell lines (MDA-MB231, MCF-7 and BT-474) and in 103 paired BC tissue samples. The SHISA3 expression and methylation status was determined by qPCR and methylation specific PCR (MSP) respectively. The role of SHISA3 in BC tumorigenesis was evaluated by proliferation and migration assays after ectopic expression of SHISA3. The association between SHISA3 hypermethylation and clinicopathological parameters of BC patients was also studied. The downregulation of SHISA3 expression was found in three BC cell lines used and in all BC tissue samples. However, SHISA3 promoter region was hypermethylated in 61% (63/103) tumorous tissues in comparison to the 18% of their matched normal tissues. The 5-aza-2’-deoxycytidine treatment restored SHISA3 expression by reversing promoter hypermethylation in both MDA-MB231 and MCF-7 cells. Furthermore, ectopic expression of SHISA3 significantly reduced the proliferation and migration ability of these cells. Taken together, our findings for the first time reveal epigenetic silencing and tumor suppressing role of SHISA3 in BC. Henceforth, this study has identified SHISA3 as potentially powerful target for the development of new therapies against BC, as well as novel diagnostic and therapy response monitoring approaches.
Collapse
Affiliation(s)
- Naveed Shahzad
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
- * E-mail: (NS); (MU)
| | - Tehreem Munir
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Mariam Javed
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Fareeda Tasneem
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Bilal Aslam
- Department of Microbiology, Government College University, Faisalabad, Pakistan
| | - Moazzam Ali
- Institute of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan
| | - Zeeshan Mutahir
- Institute of Biochemistry and Biotechnology, University of the Punjab, Lahore, Pakistan
| | | | - Muhammad Umer
- Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan, Australia
- * E-mail: (NS); (MU)
| | - Munir Ahmad
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Kokab Farooq
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Umair Hassan
- School of Biological Sciences, University of the Punjab, Lahore, Pakistan
| | - Tanveer Mustafa
- Department of Histopathology, Fatima Jinnah Medical University, Lahore, Pakistan
| | - Rana Salman Anjum
- School of Life Sciences, Forman Christian College University, Lahore, Pakistan
| | | |
Collapse
|
29
|
Delmonico L, Alves G, Bines J. Cell free DNA biology and its involvement in breast carcinogenesis. Adv Clin Chem 2020; 97:171-223. [PMID: 32448434 DOI: 10.1016/bs.acc.2019.12.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Liquid biopsy represents a procedure for minimally invasive analysis of non-solid tissue, blood and other body fluids. It comprises a set of analytes that includes circulating tumor cells (CTCs) and circulating free DNA (cfDNA), RNA, long noncoding RNA (lncRNA) and micro RNA (miRNA), as well as extracellular vesicles. These novel analytes represent an alternative tool to complement diagnosis and monitor and predict response to treatment of the tumoral process and may be used for other disease processes such viral and parasitic infection. This review focuses on the biologic and molecular characteristics of cfDNA in general and the molecular changes (mutational and epigenetic) proven useful in oncologic practice for diagnosis, monitoring and treatment of breast cancer specifically.
Collapse
Affiliation(s)
- Lucas Delmonico
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.
| | - Gilda Alves
- Laboratório de Marcadores Circulantes, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro (UERJ), Rio de Janeiro, Brazil
| | - José Bines
- Instituto Nacional de Câncer (INCA-HCIII), Rio de Janeiro, Brazil
| |
Collapse
|
30
|
Stastny I, Zubor P, Kajo K, Kubatka P, Golubnitschaja O, Dankova Z. Aberrantly Methylated cfDNA in Body Fluids as a Promising Diagnostic Tool for Early Detection of Breast Cancer. Clin Breast Cancer 2020; 20:e711-e722. [PMID: 32792225 DOI: 10.1016/j.clbc.2020.05.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 03/29/2020] [Accepted: 05/11/2020] [Indexed: 12/24/2022]
Abstract
Breast malignancies are the leading type of cancer among women. Its prevention and early detection, particularly in young women, remains challenging. To this end, cell-free DNA (cfDNA) detected in body fluids demonstrates great potential for early detection of tissue transformation and altered molecular setup, such as epigenetic profiles. Aberrantly methylated cfDNA in body fluids could therefore serve as a potential diagnostic and prognostic tool in breast cancer management. Abnormal methylation may lead to both an activation of oncogenes via hypomethylation and an inactivation of tumor suppressor genes by hypermethylation. We update the state of the art in the area of aberrant cfDNA methylation analyses as a diagnostic and prognostic tool in breast cancer, report on the main technological challenges, and provide an outlook for advancing the overall management of breast malignancies based on cfDNA as a target for diagnosis and tailored therapies.
Collapse
Affiliation(s)
- Igor Stastny
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic; Department of Obstetrics and Gynaecology, Martin University Hospital and Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic.
| | - Pavol Zubor
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic; Department of Gynecologic Oncology, The Norwegian Radium Hospital, Oslo University Hospital, 0379 Oslo, Norway
| | - Karol Kajo
- Department of Pathology, St Elizabeth Cancer Institute Hospital, Bratislava, Slovak Republic; Biomedical Research Centre, Slovak Academy of Sciences, Bratislava, Slovak Republic
| | - Peter Kubatka
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic; Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovak Republic
| | - Olga Golubnitschaja
- Radiological Hospital, Rheinische, Excellence University of Bonn, Bonn, Germany; Breast Cancer Research Centre, Rheinische, Excellence University of Bonn, Bonn, Germany; Centre for Integrated Oncology, Cologne-Bonn, Excellence University of Bonn, Bonn, Germany
| | - Zuzana Dankova
- Biomedical Center Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovak Republic
| |
Collapse
|
31
|
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.
Collapse
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.
| | | |
Collapse
|
32
|
Matsutani A, Udagawa C, Matsunaga Y, Nakamura S, Zembutsu H. Liquid biopsy for the detection of clinical biomarkers in early breast cancer: new insights and challenges. Pharmacogenomics 2020; 21:359-367. [PMID: 32284011 DOI: 10.2217/pgs-2019-0130] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The widespread use of breast screening programs has contributed to the detection of early stage breast cancer, which is often asymptomatic. Early diagnosis is essential to avoid overtreatment and improve clinical outcomes, as early stage breast cancer is rarely life-threatening if detected quickly. Despite this, tissue biopsy remains the principle method for detecting these cancers. Liquid biopsy has been recently proposed as a promising detection method in oncology that is not only less invasive but also contributes to the early diagnosis of breast cancer. Here, we describe the clinical utility of liquid biopsy as a tool for the early detection of breast cancer.
Collapse
Affiliation(s)
- Akiko Matsutani
- Division of Breast Surgical Oncology, Department of Surgery, School of Medicine, Showa University, Tokyo, Japan.,Project for Development of Liquid Biopsy, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Chihiro Udagawa
- Project for Development of Liquid Biopsy, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yuki Matsunaga
- Division of Breast Surgical Oncology, Department of Surgery, School of Medicine, Showa University, Tokyo, Japan
| | - Seigo Nakamura
- Division of Breast Surgical Oncology, Department of Surgery, School of Medicine, Showa University, Tokyo, Japan
| | - Hitoshi Zembutsu
- Project for Development of Liquid Biopsy, Cancer Institute, Japanese Foundation for Cancer Research, Tokyo, Japan
| |
Collapse
|
33
|
Pesapane F, Suter MB, Rotili A, Penco S, Nigro O, Cremonesi M, Bellomi M, Jereczek-Fossa BA, Pinotti G, Cassano E. Will traditional biopsy be substituted by radiomics and liquid biopsy for breast cancer diagnosis and characterisation? Med Oncol 2020; 37:29. [PMID: 32180032 DOI: 10.1007/s12032-020-01353-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 02/26/2020] [Indexed: 02/06/2023]
Abstract
The diagnosis of breast cancer currently relies on radiological and clinical evaluation, confirmed by histopathological examination. However, such approach has some limitations as the suboptimal sensitivity, the long turnaround time for recall tests, the invasiveness of the procedure and the risk that some features of target lesions may remain undetected, making re-biopsy a necessity. Recent technological advances in the field of artificial intelligence hold promise in addressing such medical challenges not only in cancer diagnosis, but also in treatment assessment, and monitoring of disease progression. In the perspective of a truly personalised medicine, based on the early diagnosis and individually tailored treatments, two new technologies, namely radiomics and liquid biopsy, are rising as means to obtain information from diagnosis to molecular profiling and response assessment, without the need of a biopsied tissue sample. Radiomics works through the extraction of quantitative peculiar features of cancer from radiological data, while liquid biopsy gets the whole of the malignancy's biology from something as easy as a blood sample. Both techniques hopefully will identify diagnostic and prognostic information of breast cancer potentially reducing the need for invasive (and often difficult to perform) biopsies and favouring an approach that is as personalised as possible for each patient. Nevertheless, such techniques will not substitute tissue biopsy in the near future, and even in further times they will require the aid of other parameters to be correctly interpreted and acted upon.
Collapse
Affiliation(s)
- Filippo Pesapane
- Breast Imaging Division, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy.
| | | | - Anna Rotili
- Breast Imaging Division, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| | - Silvia Penco
- Breast Imaging Division, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| | - Olga Nigro
- Medical Oncology, ASST Sette Laghi, Viale Borri 57, 21100, Varese, VA, Italy
| | - Marta Cremonesi
- Radiation Research Unit, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| | - Massimo Bellomi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Department of Radiology, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| | - Barbara Alicja Jereczek-Fossa
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Department of Radiation Oncology, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| | - Graziella Pinotti
- Medical Oncology, ASST Sette Laghi, Viale Borri 57, 21100, Varese, VA, Italy
| | - Enrico Cassano
- Breast Imaging Division, IEO European Institute of Oncology IRCCS, Via Giuseppe Ripamonti, 435, 20141, Milan, MI, Italy
| |
Collapse
|
34
|
Constâncio V, Nunes SP, Henrique R, Jerónimo C. DNA Methylation-Based Testing in Liquid Biopsies as Detection and Prognostic Biomarkers for the Four Major Cancer Types. Cells 2020; 9:E624. [PMID: 32150897 PMCID: PMC7140532 DOI: 10.3390/cells9030624] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/01/2020] [Accepted: 03/02/2020] [Indexed: 12/11/2022] Open
Abstract
Lung, breast, colorectal, and prostate cancers are the most incident worldwide. Optimal population-based cancer screening methods remain an unmet need, since cancer detection at early stages increases the prospects of successful and curative treatment, leading to a lower incidence of recurrences. Moreover, the current parameters for cancer patients' stratification have been associated with divergent outcomes. Therefore, new biomarkers that could aid in cancer detection and prognosis, preferably detected by minimally invasive methods are of major importance. Aberrant DNA methylation is an early event in cancer development and may be detected in circulating cell-free DNA (ccfDNA), constituting a valuable cancer biomarker. Furthermore, DNA methylation is a stable alteration that can be easily and rapidly quantified by methylation-specific PCR methods. Thus, the main goal of this review is to provide an overview of the most important studies that report methylation biomarkers for the detection and prognosis of the four major cancers after a critical analysis of the available literature. DNA methylation-based biomarkers show promise for cancer detection and management, with some studies describing a "PanCancer" detection approach for the simultaneous detection of several cancer types. Nonetheless, DNA methylation biomarkers still lack large-scale validation, precluding implementation in clinical practice.
Collapse
Affiliation(s)
- Vera Constâncio
- Cancer Biology & Epigenetics Group—Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal; (V.C.); (S.P.N.); (R.H.)
- Master in Oncology, Institute of Biomedical Sciences Abel Salazar, University of Porto (ICBAS-UP), 4050-313 Porto, Portugal
| | - Sandra P. Nunes
- Cancer Biology & Epigenetics Group—Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal; (V.C.); (S.P.N.); (R.H.)
| | - Rui Henrique
- Cancer Biology & Epigenetics Group—Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal; (V.C.); (S.P.N.); (R.H.)
- Department of Pathology, Portuguese Oncology Institute of Porto, 4200-072 Porto, Portugal
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar–University of Porto (ICBAS-UP), 4050-313 Porto, Portugal
| | - Carmen Jerónimo
- Cancer Biology & Epigenetics Group—Research Center, Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal; (V.C.); (S.P.N.); (R.H.)
- Department of Pathology and Molecular Immunology, Institute of Biomedical Sciences Abel Salazar–University of Porto (ICBAS-UP), 4050-313 Porto, Portugal
| |
Collapse
|
35
|
Nassar FJ, Chamandi G, Tfaily MA, Zgheib NK, Nasr R. Peripheral Blood-Based Biopsy for Breast Cancer Risk Prediction and Early Detection. Front Med (Lausanne) 2020; 7:28. [PMID: 32118013 PMCID: PMC7026666 DOI: 10.3389/fmed.2020.00028] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 01/20/2020] [Indexed: 12/17/2022] Open
Abstract
Among women, breast cancer (BC) is not only the most common cancer worldwide but also the leading cause of cancer death. Only 5–10% of breast cancer cases are attributed to inherited mutations (BRCA1, BRCA2, and other breast cancer susceptibility genes). Breast cancer incidence has been rising particularly in young women who are not eligible for mammography, and it has been acting as a burden especially in developing countries that lack screening and awareness programs. For this reason, research has shifted to use minimally invasive liquid biopsies especially blood-based biomarkers with potential value for breast cancer risk prediction and early detection. This mini-review will tackle the different blood-based biomarkers focusing mainly on circulating miRNA, circulating proteins, cell-free nucleic acids, methylation patterns, and exosomes. It also introduces the potential opportunities for the clinical use of these blood-based biomarkers for breast cancer risk prediction.
Collapse
Affiliation(s)
- Farah J Nassar
- Department of Internal Medicine, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ghada Chamandi
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Mohamad Ali Tfaily
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Nathalie Khoueiry Zgheib
- Department of Pharmacology and Toxicology, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Rihab Nasr
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| |
Collapse
|
36
|
Delmonico L, Silva Magalhães Costa MA, Gomes RJ, De Oliveira Vieira P, Da Silva ABP, Fournier MV, Scherrer LR, De Azevedo CM, Ornellas MHF, Alves G. Methylation profiling in promoter sequences of ATM and CDKN2A ( p14ARF/p16INK4a ) genes in blood and cfDNA from women with impalpable breast lesions. Oncol Lett 2020; 19:3003-3010. [PMID: 32218857 DOI: 10.3892/ol.2020.11382] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 11/06/2019] [Indexed: 12/22/2022] Open
Abstract
The objective of the present study was to evaluate the epigenetic changes occurring in early stages of breast cancer. The present study investigated the methylation profile of the ATM, p14ARF and p16INK4a promoters in total blood and plasma cell-free DNA (cfDNA) from women with impalpable breast lesions compared with in total blood of a control cohort of women without breast lesions. The samples were evaluated using the methylation-specific PCR method. The Fisher's exact test was used to evaluate statistical significance between the methylation and clinical variables. A total of 111 women were evaluated, including 56 women with impalpable breast cancer (39/56 also had paired plasma cfDNA) and 55 women in the control cohort (55 blood DNA). For blood DNA from women with malignant impalpable breast lesions, p16INK4a exhibited the greatest percentage of methylation (48%), followed by ATM (37.5%) and p14ARF (27%) promoters, regardless of age variation. For plasma cfDNA, the methylation rates for ATM, p14ARF and p16INK4a were 26, 26 and 10%, respectively. The methylation rates for the blood DNA of controls were the lowest for ATM (9%), p14ARF (7%) and p16INK4a (7%). The women with impalpable breast lesions (benign and malignant lesions) exhibited the highest methylation rate, regardless of age, compared with the paired plasma cfDNA and controls. This epigenetic change was statistically significant for the promoters of ATM (P=0.009) and p16INK4a (P=0.001) (impalpable breast lesions vs. control). The present study demonstrated that epigenetic changes occurring in the ATM and CDKN2A genes detectable in liquid biopsy were associated with the development of impalpable breast lesions.
Collapse
Affiliation(s)
- Lucas Delmonico
- LaRBio-Radiation Laboratory in Biology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro 21941-902, Brazil
| | | | - Romario José Gomes
- Circulating Biomarkers Laboratory, Department of General Pathology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Pâmella De Oliveira Vieira
- Circulating Biomarkers Laboratory, Department of General Pathology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Ana Beatriz Passos Da Silva
- Circulating Biomarkers Laboratory, Department of General Pathology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | | | | | | | - Maria Helena Faria Ornellas
- Circulating Biomarkers Laboratory, Department of General Pathology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.,Postgraduate Program in Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| | - Gilda Alves
- Circulating Biomarkers Laboratory, Department of General Pathology, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil.,Postgraduate Program in Medical Sciences, Rio de Janeiro State University, Rio de Janeiro 20550-170, Brazil
| |
Collapse
|
37
|
Bacolod MD, Huang J, Giardina SF, Feinberg PB, Mirza AH, Swistel A, Soper SA, Barany F. Prediction of blood-based biomarkers and subsequent design of bisulfite PCR-LDR-qPCR assay for breast cancer detection. BMC Cancer 2020; 20:85. [PMID: 32005108 PMCID: PMC6995062 DOI: 10.1186/s12885-020-6574-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/23/2020] [Indexed: 12/24/2022] Open
Abstract
Background Interrogation of site-specific CpG methylation in circulating tumor DNAs (ctDNAs) has been employed in a number of studies for early detection of breast cancer (BrCa). In many of these studies, the markers were identified based on known biology of BrCa progression, and interrogated using methyl-specific PCR (MSP), a technique involving bisulfite conversion, PCR, and qPCR. Methods In this report, we are demonstrating the development of a novel assay (Multiplex Bisulfite PCR-LDR-qPCR) which can potentially offer improvements to MSP, by integrating additional steps such as ligase detection reaction (LDR), methylated CpG target enrichment, carryover protection (use of uracil DNA glycosylase), and minimization of primer-dimer formation (use of ribose primers and RNAseH2). The assay is designed to for breast cancer-specific CpG markers identified through integrated analyses of publicly available genome-wide methylation datasets for 31 types of primary tumors (including BrCa), as well as matching normal tissues, and peripheral blood. Results Our results indicate that the PCR-LDR-qPCR assay is capable of detecting ~ 30 methylated copies of each of 3 BrCa-specific CpG markers, when mixed with excess amount unmethylated CpG markers (~ 3000 copies each), which is a reasonable approximation of BrCa ctDNA overwhelmed with peripheral blood cell-free DNA (cfDNA) when isolated from patient plasma. The bioinformatically-identified CpG markers are located in promoter regions of NR5A2 and PRKCB, and a non-coding region of chromosome 1 (upstream of EFNA3). Additional bioinformatic analyses would reveal that these methylation markers are independent of patient race and age, and positively associated with signaling pathways associated with BrCa progression (such as those related to retinoid nuclear receptor, PTEN, p53, pRB, and p27). Conclusion This report demonstrates the potential utilization of bisulfite PCR-LDR-qPCR assay, along with bioinformatically-driven biomarker discovery, in blood-based BrCa detection.
Collapse
Affiliation(s)
- Manny D Bacolod
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA.
| | - Jianmin Huang
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Sarah F Giardina
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Philip B Feinberg
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Aashiq H Mirza
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Alexander Swistel
- Department of Surgery, Weill Cornell Medicine, New York, NY, 10065, USA
| | - Steven A Soper
- Department of Mechanical Engineering, The University of Kansas, Lawrence, KS, 66047, USA
| | - Francis Barany
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, NY, 10065, USA.
| |
Collapse
|
38
|
Mendaza S, Ulazia-Garmendia A, Monreal-Santesteban I, Córdoba A, de Azúa YR, Aguiar B, Beloqui R, Armendáriz P, Arriola M, Martín-Sánchez E, Guerrero-Setas D. ADAM12 is A Potential Therapeutic Target Regulated by Hypomethylation in Triple-Negative Breast Cancer. Int J Mol Sci 2020; 21:E903. [PMID: 32019179 PMCID: PMC7036924 DOI: 10.3390/ijms21030903] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 01/28/2020] [Accepted: 01/28/2020] [Indexed: 02/08/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype and currently lacks any effective targeted therapy. Since epigenetic alterations are a common event in TNBC, DNA methylation profiling can be useful for identifying potential biomarkers and therapeutic targets. Here, genome-wide DNA methylation from eight TNBC and six non-neoplastic tissues was analysed using Illumina Human Methylation 450K BeadChip. Results were validated by pyrosequencing in an independent cohort of 50 TNBC and 24 non-neoplastic samples, where protein expression was also assessed by immunohistochemistry. The functional role of disintegrin and metalloproteinase domain-containing protein 12(ADAM12) in TNBC cell proliferation, migration and drug response was analysed by gene expression silencing with short hairpin RNA. Three genes (Von Willenbrand factor C and Epidermal Growth Factor domain-containing protein (VWCE), tetraspanin-9 (TSPAN9) and ADAM12) were found to be exclusively hypomethylated in TNBC. Furthermore, ADAM12 hypomethylation was associated with a worse outcome in TNBC tissues and was also found in adjacent-to-tumour tissue and, preliminarily, in plasma from TNBC patients. In addition, ADAM12 silencing decreased TNBC cell proliferation and migration and improved doxorubicin sensitivity in TNBC cells. Our results indicate that ADAM12 is a potential therapeutic target and its hypomethylation could be a poor outcome biomarker in TNBC.
Collapse
Affiliation(s)
- Saioa Mendaza
- Molecular Pathology of Cancer Group, Navarrabiomed, ComplejoHospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (S.M.); (A.U.-G.); (D.G.-S.)
| | - Ane Ulazia-Garmendia
- Molecular Pathology of Cancer Group, Navarrabiomed, ComplejoHospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (S.M.); (A.U.-G.); (D.G.-S.)
| | - Iñaki Monreal-Santesteban
- Molecular Pathology of Cancer Group, Navarrabiomed, ComplejoHospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (S.M.); (A.U.-G.); (D.G.-S.)
| | - Alicia Córdoba
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| | - Yerani Ruiz de Azúa
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| | - Begoña Aguiar
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| | - Raquel Beloqui
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| | - Pedro Armendáriz
- Department of Surgery, ComplejoHospitalario de Navarra, (CHN), Irunlarrea 3, 31008, Pamplona, Spain;
| | - Marta Arriola
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| | - Esperanza Martín-Sánchez
- Molecular Pathology of Cancer Group, Navarrabiomed, ComplejoHospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (S.M.); (A.U.-G.); (D.G.-S.)
| | - David Guerrero-Setas
- Molecular Pathology of Cancer Group, Navarrabiomed, ComplejoHospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Irunlarrea 3, 31008 Pamplona, Spain; (S.M.); (A.U.-G.); (D.G.-S.)
- Department of Pathology, ComplejoHospitalario de Navarra (CHN), Irunlarrea 3, 31008, Pamplona, Spain; (A.C.); (Y.R.d.A.); (B.A.); (R.B.); (M.A.)
| |
Collapse
|
39
|
Genetic and Epigenetic Biomarkers of Immune Checkpoint Blockade Response. J Clin Med 2020; 9:jcm9010286. [PMID: 31968651 PMCID: PMC7019273 DOI: 10.3390/jcm9010286] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 01/09/2020] [Accepted: 01/12/2020] [Indexed: 02/06/2023] Open
Abstract
Checkpoint inhibitor therapy constitutes a promising cancer treatment strategy that targets the immune checkpoints to re-activate silenced T cell cytotoxicity. In recent pivotal trials, immune checkpoint blockade (ICB) demonstrated durable responses and acceptable toxicity, resulting in the regulatory approval of 8 checkpoint inhibitors to date for 15 cancer indications. However, up to ~85% of patients present with innate or acquired resistance to ICB, limiting its clinical utility. Current response biomarker candidates, including DNA mutation and neoantigen load, immune profiles, as well as programmed death-ligand 1 (PD-L1) expression, are only weak predictors of ICB response. Thus, identification of novel, more predictive biomarkers that could identify patients who would benefit from ICB constitutes one of the most important areas of immunotherapy research. Aberrant DNA methylation (5mC) and hydroxymethylation (5hmC) were discovered in multiple cancers, and dynamic changes of the epigenomic landscape have been identified during T cell differentiation and activation. While their role in cancer immunosuppression remains to be elucidated, recent evidence suggests that 5mC and 5hmC may serve as prognostic and predictive biomarkers of ICB-sensitive cancers. In this review, we describe the role of epigenetic phenomena in tumor immunoediting and other immune evasion related processes, provide a comprehensive update of the current status of ICB-response biomarkers, and highlight promising epigenomic biomarker candidates.
Collapse
|
40
|
Said R, Guibert N, Oxnard GR, Tsimberidou AM. Circulating tumor DNA analysis in the era of precision oncology. Oncotarget 2020; 11:188-211. [PMID: 32010431 PMCID: PMC6968778 DOI: 10.18632/oncotarget.27418] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 12/16/2019] [Indexed: 12/13/2022] Open
Abstract
The spatial and temporal genomic heterogeneity of various tumor types and advances in technology have stimulated the development of circulating tumor DNA (ctDNA) genotyping. ctDNA was developed as a non-invasive, cost-effective alternative to tumor biopsy when such biopsy is associated with significant risk, when tumor tissue is insufficient or inaccessible, and/or when repeated assessment of tumor molecular abnormalities is needed to optimize treatment. The role of ctDNA is now well established in the clinical decision in certain alterations and tumors, such as the epidermal growth factor receptor (EGFR) mutation in non-small cell lung cancer and the v-Ki-ras2 kirsten rat sarcoma viral oncogene homolog (KRAS) mutation in colorectal cancer. The role of ctDNA analysis in other tumor types remains to be validated. Evolving data indicate the association of ctDNA level with tumor burden, and the usefulness of ctDNA analysis in assessing minimal residual disease, in understanding mechanisms of resistance to treatment, and in dynamically guiding therapy. ctDNA analysis is increasingly used to select therapy. Carefully designed clinical trials that use ctDNA analysis will increase the rate of patients who receive targeted therapy, will elucidate our understanding of evolution of tumor biology and will accelerate drug development and implementation of precision medicine. In this article we provide a critical overview of clinical trials and evolving data of ctDNA analysis in specific tumors and across tumor types.
Collapse
Affiliation(s)
- Rabih Said
- Department of Investigational Cancer Therapeutics, Phase I Clinical Trials Program, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Oncology, St. George Hospital University Medical Center, University of Balamand, Beirut, Lebanon
- Co-authorship
| | - Nicolas Guibert
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
- Thoracic Oncology, Toulouse University Hospital, Toulouse, France
- Co-authorship
| | - Geoffrey R. Oxnard
- Lowe Center for Thoracic Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Apostolia M. Tsimberidou
- Department of Investigational Cancer Therapeutics, Phase I Clinical Trials Program, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| |
Collapse
|
41
|
Saliminejad K, Soleymani Fard S, Khorram Khorshid HR, Yaghmaie M, Mahmoodzadeh H, Mousavi SA, Ghaffari SH. Methylation Analysis of P16, RASSF1A, RPRM, and RUNX3 in Circulating Cell-Free DNA for Detection of Gastric Cancer: A Validation Study. Avicenna J Med Biotechnol 2020; 12:99-106. [PMID: 32431794 PMCID: PMC7229449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Most of Gastric Cancer (GC) patients are diagnosed at an advanced stage with poor prognosis. Hypermethylations of several tumor suppressor genes in cell-free DNA of GC patients have been previously reported. In this study, an attempt was made to investigate the methylation status of P16, RASSF1A, RPRM, and RUNX3 and their potentials for early diagnosis of GC. METHODS Methylation status of the four tumor suppressor genes in 96 plasma samples from histopathologically confirmed gastric adenocarcinoma patients (Stage I-IV) and 88 healthy controls was determined using methylation-specific PCR method. Receiver operating characteristic curve analysis was performed and Area Under the Curve (AUC) was calculated. Two tailed p<0.05 were considered statistically significant. RESULTS Methylated P16, RASSF1A, RPRM, and RUNX3 were significantly higher in the GC patients (41.7, 33.3, 66.7, and 58.3%) compared to the controls (15.9, 0.0, 6.8, and 4.5%), respectively (p<0.001). Stratification of patients showed that RPRM (AUC: 0.70, Sensitivity: 0.47, Specificity: 0.93, and p<0.001) and RUNX3 (AUC: 0.77, Sensitivity: 0.59, Specificity: 0.95, and p<0.001) had the highest performances in detection of early-stage (I+II) GC. The combined methylation of RPRM and RUNX3 in detection of early-stage GC had a higher AUC of 0.88 (SE=0.042; 95% CI:0.793-0.957; p<0.001), higher sensitivity of 0.82 and reduced specificity of 0.89. CONCLUSION Methylation analysis of RPRM and RUNX3 in circulating cell free-DNA of plasma could be suggested as a potential biomarker for detection of GC in early-stages.
Collapse
Affiliation(s)
- Kioomars Saliminejad
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran, Reproductive Biotechnology Research Center, Avicenna Research Institute, (ACECR), Tehran, Iran
| | - Shahrzad Soleymani Fard
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Marjan Yaghmaie
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Habibollah Mahmoodzadeh
- Department of Surgery, Cancer Institute, Imam Khomeini Hospital, Tehran, University of Medical Sciences, Tehran, Iran
| | - Seyed Asadollah Mousavi
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Hamidollah Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran,Corresponding author: Seyed Hamidollah Ghaffari, Ph.D., Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran, Iran, Tel: +98 21 84902665, Fax: +98 21 88004140, E-mail:
| |
Collapse
|
42
|
Mijnes J, Tiedemann J, Eschenbruch J, Gasthaus J, Bringezu S, Bauerschlag D, Maass N, Arnold N, Weimer J, Anzeneder T, Fasching PA, Rübner M, Bruno B, Heindrichs U, Freres J, Schulz H, Hilgers RD, Ortiz-Brüchle N, von Serenyi S, Knüchel R, Kloten V, Dahl E. SNiPER: a novel hypermethylation biomarker panel for liquid biopsy based early breast cancer detection. Oncotarget 2019; 10:6494-6508. [PMID: 31741713 PMCID: PMC6849652 DOI: 10.18632/oncotarget.27303] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/19/2019] [Indexed: 01/02/2023] Open
Abstract
Introduction Mammography is the gold standard for early breast cancer detection, but shows important limitations. Blood-based approaches on basis of cell-free DNA (cfDNA) provide minimally invasive screening tools to characterize epigenetic alterations of tumor suppressor genes and could serve as a liquid biopsy, complementing mammography. Methods Potential biomarkers were identified from The Cancer Genome Atlas (TCGA), using HumanMethylation450-BeadChip data. Promoter methylation status was evaluated quantitatively by pyrosequencing in a serum test cohort (n = 103), a serum validation cohort (n = 368) and a plasma cohort (n = 125). Results SPAG6, NKX2-6 and PER1 were identified as novel biomarker candidates. ITIH5 was included on basis of our previous work. In the serum test cohort, a panel of SPAG6 and ITIH5 showed 63% sensitivity for DCIS and 51% sensitivity for early invasive tumor (pT1, pN0) detection at 80% specificity. The serum validation cohort revealed 50% sensitivity for DCIS detection on basis of NKX2-6 and ITIH5. Furthermore, an inverse correlation between methylation frequency and cfDNA concentration was uncovered. Therefore, markers were tested in a plasma cohort, achieving a 64% sensitivity for breast cancer detection using SPAG6, PER1 and ITIH5. Conclusions Although liquid biopsy remains challenging, a combination of SPAG6, NKX2-6, ITIH5 and PER1 (SNiPER) provides a promising tool for blood-based breast cancer detection.
Collapse
Affiliation(s)
- Jolein Mijnes
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Janina Tiedemann
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Julian Eschenbruch
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Janina Gasthaus
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sarah Bringezu
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Dirk Bauerschlag
- Department of Gynecology and Obstetrics, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Nicolai Maass
- Department of Gynecology and Obstetrics, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Norbert Arnold
- Department of Gynecology and Obstetrics, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany.,Institute of Clinical Molecular Biology, University Medical Centre Schleswig-Holstein, Campus Kiel, Christian-Albrechts-University, Kiel, Germany
| | - Jörg Weimer
- Department of Gynecology and Obstetrics, University Medical Centre Schleswig-Holstein, Campus Kiel, Kiel, Germany
| | - Tobias Anzeneder
- Patients' Tumor Bank of Hope (PATH-Biobank) Foundation, München, Germany
| | - Peter A Fasching
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Erlangen, Germany
| | - Matthias Rübner
- Department of Gynecology and Obstetrics, University Hospital Erlangen, Erlangen, Germany
| | - Benjamin Bruno
- Department of Gynecology and Obstetrics Luisenhospital, Aachen, Germany
| | - Uwe Heindrichs
- Department of Gynecology and Obstetrics Luisenhospital, Aachen, Germany
| | - Jennifer Freres
- Department of Gynecology and Obstetrics Luisenhospital, Aachen, Germany
| | - Hanna Schulz
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Ralf-Dieter Hilgers
- Institute of Medical Statistics, University Hospital RWTH Aachen, Aachen, Germany
| | - Nadina Ortiz-Brüchle
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Sonja von Serenyi
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Ruth Knüchel
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany
| | - Vera Kloten
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany.,Current address: Bayer AG, Pharmaceuticals Division, Biomarker Research, Wuppertal, Germany.,Share equal senior authorship
| | - Edgar Dahl
- Molecular Oncology Group, Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany.,RWTH centralized Biomaterial Bank (RWTH cBMB) at the Institute of Pathology, University Hospital RWTH Aachen, Aachen, Germany.,Share equal senior authorship
| |
Collapse
|
43
|
Abstract
Breast cancer is a highly heterogeneous and dynamic disease, exhibiting unique somatic alterations that lead to disease recurrence and resistance. Tumor biopsy and conventional imaging approaches are not able to provide sufficient information regarding the early detection of recurrence and real time monitoring through tracking sensitive or resistance mechanisms to treatment. Circulating tumor DNA (ctDNA) analysis has emerged as an attractive noninvasive methodology to detect cancer-specific genetic aberrations in plasma including DNA mutations and DNA methylation patterns. Numerous studies have reported on the potential of ctDNA analysis in the management of early and advanced stages of breast cancer. Advances in high-throughput technologies, especially next generation sequencing and PCR-based assays, were highly important for the successful application of ctDNA analysis. However, before being integrated into clinical practice, ctDNA analysis needs to be standardized and validated through the performance of multicenter prospective and well-designed clinical studies. This review is focused on the clinical utility of ctDNA analysis, especially at the DNA mutation and methylation level, in breast cancer patients, incorporating the latest advances in technological approaches and involving key studies in the early and metastatic setting.
Collapse
Affiliation(s)
- Eleni Tzanikou
- Department of Chemistry, Analysis of Circulating Tumor Cells (ACTC) Lab, Laboratory of Analytical Chemistry, University of Athens, Athens, Greece
| | - Evi Lianidou
- Department of Chemistry, Analysis of Circulating Tumor Cells (ACTC) Lab, Laboratory of Analytical Chemistry, University of Athens, Athens, Greece
| |
Collapse
|
44
|
Sun X, Li H, Sun M, Yuan Y, Sun L. Circulating tumor DNA RASSF1 methylation for predicting cancer risk: a diagnostic meta-analysis. Future Oncol 2019; 15:3513-3525. [PMID: 31578881 DOI: 10.2217/fon-2019-0219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: We conducted a meta-analysis to assess diagnostic accuracy of circulating tumor DNA RASSF1 methylation in cancer. Materials & methods: Studies were searched from PubMed, Embase, Web of Science and China National Knowledge Infrastructure databases for articles published until December 2018. The sensitivity, specificity, positive likelihood ratio, negative likelihood ratio, diagnostic odds ratio and summary receiver operating characteristic were used to assess the diagnostic value, and MethHC database was used for verification. Results: 13 studies with 1237 subjects and 676 cancer patients were enrolled. The area under curve was 0.80 (95% CI: 0.76-0.83), the pooled sensitivity was 0.35 (95% CI: 0.31-0.39) and the specificity was 0.97 (95% CI: 0.95-0.98). Verification by MethHC database was almost consistent with the result of meta-analysis. Conclusion: Circulating tumor DNA RASSF1 methylation is a potential biomarker for predicting cancer.
Collapse
Affiliation(s)
- Xin Sun
- Tumor Etiology & Screening Department of Cancer Institute & General Surgery, the First Hospital of China Medical University, Shenyang 110001, PR China.,Digestive Department, The First Affiliated Hospital of China Medical University, Liaoning, Shenyang 110001, PR China
| | - Hao Li
- Tumor Etiology & Screening Department of Cancer Institute & General Surgery, the First Hospital of China Medical University, Shenyang 110001, PR China
| | - Mingjun Sun
- Digestive Department, The First Affiliated Hospital of China Medical University, Liaoning, Shenyang 110001, PR China
| | - Yuan Yuan
- Tumor Etiology & Screening Department of Cancer Institute & General Surgery, the First Hospital of China Medical University, Shenyang 110001, PR China.,Key Laboratory of Cancer Etiology & Prevention in Liaoning Education Department, Key Laboratory of GI Cancer Etiology & Prevention in Liaoning Province, the First Hospital of China Medical University, Shenyang 110001, PR China
| | - Liping Sun
- Tumor Etiology & Screening Department of Cancer Institute & General Surgery, the First Hospital of China Medical University, Shenyang 110001, PR China.,Key Laboratory of Cancer Etiology & Prevention in Liaoning Education Department, Key Laboratory of GI Cancer Etiology & Prevention in Liaoning Province, the First Hospital of China Medical University, Shenyang 110001, PR China
| |
Collapse
|
45
|
Downs BM, Mercado-Rodriguez C, Cimino-Mathews A, Chen C, Yuan JP, Van Den Berg E, Cope LM, Schmitt F, Tse GM, Ali SZ, Meir-Levi D, Sood R, Li J, Richardson AL, Mosunjac MB, Rizzo M, Tulac S, Kocmond KJ, de Guzman T, Lai EW, Rhees B, Bates M, Wolff AC, Gabrielson E, Harvey SC, Umbricht CB, Visvanathan K, Fackler MJ, Sukumar S. DNA Methylation Markers for Breast Cancer Detection in the Developing World. Clin Cancer Res 2019; 25:6357-6367. [PMID: 31300453 DOI: 10.1158/1078-0432.ccr-18-3277] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 02/04/2019] [Accepted: 07/02/2019] [Indexed: 12/21/2022]
Abstract
PURPOSE An unmet need in low-resource countries is an automated breast cancer detection assay to prioritize women who should undergo core breast biopsy and pathologic review. Therefore, we sought to identify and validate a panel of methylated DNA markers to discriminate between cancer and benign breast lesions using cells obtained by fine-needle aspiration (FNA).Experimental Design: Two case-control studies were conducted comparing cancer and benign breast tissue identified from clinical repositories in the United States, China, and South Africa for marker selection/training (N = 226) and testing (N = 246). Twenty-five methylated markers were assayed by Quantitative Multiplex-Methylation-Specific PCR (QM-MSP) to select and test a cancer-specific panel. Next, a pilot study was conducted on archival FNAs (49 benign, 24 invasive) from women with mammographically suspicious lesions using a newly developed, 5-hour, quantitative, automated cartridge system. We calculated sensitivity, specificity, and area under the receiver-operating characteristic curve (AUC) compared with histopathology for the marker panel. RESULTS In the discovery cohort, 10 of 25 markers were selected that were highly methylated in breast cancer compared with benign tissues by QM-MSP. In the independent test cohort, this panel yielded an AUC of 0.937 (95% CI = 0.900-0.970). In the FNA pilot, we achieved an AUC of 0.960 (95% CI = 0.883-1.0) using the automated cartridge system. CONCLUSIONS We developed and piloted a fast and accurate methylation marker-based automated cartridge system to detect breast cancer in FNA samples. This quick ancillary test has the potential to prioritize cancer over benign tissues for expedited pathologic evaluation in poorly resourced countries.
Collapse
Affiliation(s)
- Bradley M Downs
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | - Ashley Cimino-Mathews
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Chuang Chen
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, P.R. China
| | - Jing-Ping Yuan
- Department of Pathology, Renmin Hospital of Wuhan University, Wuhan, P.R. China
| | - Eunice Van Den Berg
- Department of Anatomical Pathology, University of Witwaterstrand and National Health Laboratory Service, Johannesburg, South Africa
| | - Leslie M Cope
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Fernando Schmitt
- Medical Faculty of Porto University, Institute of Molecular Pathology and Immunology of Porto University, Porto, Portugal
| | - Gary M Tse
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong Special Administrative Region
| | - Syed Z Ali
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Danielle Meir-Levi
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Rupali Sood
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Juanjuan Li
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, P.R. China
| | - Andrea L Richardson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Marina B Mosunjac
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Monica Rizzo
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia
| | | | | | | | | | | | | | - Antonio C Wolff
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Edward Gabrielson
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Susan C Harvey
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Christopher B Umbricht
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kala Visvanathan
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Bloomberg School of Public Health, Baltimore, Maryland
| | - Mary Jo Fackler
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| | - Saraswati Sukumar
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| |
Collapse
|
46
|
PCDHGB7 Increases Chemosensitivity to Carboplatin by Inhibiting HSPA9 via Inducing Apoptosis in Breast Cancer. DISEASE MARKERS 2019; 2019:6131548. [PMID: 31379979 PMCID: PMC6652090 DOI: 10.1155/2019/6131548] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 05/12/2019] [Accepted: 05/23/2019] [Indexed: 12/31/2022]
Abstract
Breast cancer is one of the most serious cancers worldwide, and chemotherapy resistance frequently drives cancer progression. Triple-negative breast cancer (TNBC) has a high recurrence rate and poor prognosis given its resistance to chemotherapy. In our previous study, we found a remarkable abnormal methylation modification of the PCDHGB7 gene in breast cancer. However, the roles of PCDHGB7 in the progression and treatment of breast cancer are unclear. In this study, we examined the effects of PCDHGB7 on the sensitivity of TNBC cells to carboplatin and investigated the underlying mechanism. By knocking down and overexpressing PCDHGB7 in HS578T and BT549 cells, we confirmed that PCDHGB7 increases TNBC cell chemosensitivity to carboplatin. Mechanistically, we found that PCDHGB7 negatively regulates the expression of HSPA9, uplifting its inhibition on P53 translocation and caspase-3 activation. Thus, we demonstrated that PCDHGB7 increases chemosensitivity of TNBC cells to carboplatin by inhibiting HSPA9 via inducing apoptosis. PCDHGB7 and HSPA9 represent potential therapeutic targets for chemosensitivity in breast cancer.
Collapse
|
47
|
Diagnostic value of RASSF1A methylation for breast cancer: a meta-analysis. Biosci Rep 2019; 39:BSR20190923. [PMID: 31196964 PMCID: PMC6597854 DOI: 10.1042/bsr20190923] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 06/06/2019] [Accepted: 06/12/2019] [Indexed: 01/26/2023] Open
Abstract
Background: Numerous studies reported that RAS-association domain family 1 isoform A (RASSF1A) methylation might act as diagnostic biomarker for breast cancer (BC), this meta-analysis aimed to evaluate the value of RASSF1A methylation for diagnosing BC. Methods: Such databases as PubMed, Cochrane Library and Web of Science databases were searched for literatures until May 2019. A meta-analysis was performed utilizing STATA and Revman softwares. Furthermore, subgroup analysis was adopted to determine likely sources of heterogeneity. Results: Totally 19 literatures with 1849 patients and 1542 controls were included in the present study. Sensitivity, specificity, diagnostic odds ratio (DOR) and the area under the summary receiver operating characteristic curve (AUC) of RASSF1A methylation for diagnosing BC were 0.49, 0.95, 19.0 and 0.83, respectively. The sensitivity (0.54 vs 0.43), DOR (30.0 vs 10.0) and AUC (0.84 vs 0.81) of RASSF1A methylation in Caucasian were higher than other ethnicities. The sensitivity (0.64 vs 0.57), DOR (21.0 vs 14.0) and AUC (0.89 vs 0.86) of methylation-specific PCR (MSP) were superior to other methods (q-MSP, OS-MSP and MethyLight). The sensitivity, DOR and AUC of serum RASSF1A methylation vs RASSF1A methylation in other samples (tissue or plasma) were 0.55 vs 0.40, 22.0 vs 14.0 and 0.86 vs 0.74, respectively. Conclusions: RASSF1A methylation might be a potential diagnostic biomarker for BC. Considering its low sensitivity and high specificity, it should combine with others to upgrade the sensitivity. Besides, under such conditions, MSP detection, serum RASSF1A methylation and Caucasian are shown to be more effective and suitable for diagnosing BC.
Collapse
|
48
|
Paralogous HOX13 Genes in Human Cancers. Cancers (Basel) 2019; 11:cancers11050699. [PMID: 31137568 PMCID: PMC6562813 DOI: 10.3390/cancers11050699] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 04/17/2019] [Accepted: 05/16/2019] [Indexed: 12/12/2022] Open
Abstract
Hox genes (HOX in humans), an evolutionary preserved gene family, are key determinants of embryonic development and cell memory gene program. Hox genes are organized in four clusters on four chromosomal loci aligned in 13 paralogous groups based on sequence homology (Hox gene network). During development Hox genes are transcribed, according to the rule of “spatio-temporal collinearity”, with early regulators of anterior body regions located at the 3’ end of each Hox cluster and the later regulators of posterior body regions placed at the distal 5’ end. The onset of 3’ Hox gene activation is determined by Wingless-type MMTV integration site family (Wnt) signaling, whereas 5’ Hox activation is due to paralogous group 13 genes, which act as posterior-inhibitors of more anterior Hox proteins (posterior prevalence). Deregulation of HOX genes is associated with developmental abnormalities and different human diseases. Paralogous HOX13 genes (HOX A13, HOX B13, HOX C13 and HOX D13) also play a relevant role in tumor development and progression. In this review, we will discuss the role of paralogous HOX13 genes regarding their regulatory mechanisms during carcinogenesis and tumor progression and their use as biomarkers for cancer diagnosis and treatment.
Collapse
|
49
|
Xiu DH, Liu GF, Yu SN, Li LY, Zhao GQ, Liu L, Li XF. Long non-coding RNA LINC00968 attenuates drug resistance of breast cancer cells through inhibiting the Wnt2/β-catenin signaling pathway by regulating WNT2. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:94. [PMID: 30791958 PMCID: PMC6385430 DOI: 10.1186/s13046-019-1100-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 02/11/2019] [Indexed: 01/17/2023]
Abstract
Background Breast cancer is one the most common cancers, making it the second leading cause of cancer-related death among women. Long non-coding RNAs (lncRNAs), with tightly regulated expression patterns, also serve as tumor suppressor during tumorigenesis. The present study aimed to elucidate the role of LINC00968 in breast cancer via WNT2-mediated Wnt2/β-catenin signaling pathway. Methods Breast cancer chip GSE26910 was utilized to identify differential expression in LINC00968 and WNT2. The possible relationship among LINC00968, transcriptional repressor HEY and WNT2 was analyzed and then verified. Effects of LINC00968 on activation of the Wnt2/β-catenin signaling pathway was also tested. Drug resistance, colony formation, cell migration, invasion ability and cell apoptosis after transfection were also determined. Furthermore, tumor xenograft in nude mice was performed to test tumor growth and weight in vivo. Results WNT2 expression exhibited at a high level, whereas LINC00968 at a low expression in breast cancer which was also associated with poor prognosis in patients. LINC00968 targeted and negatively regulated WNT2 potentially via HEY1. Either overexpressed LINC00968 or silenced inhibited activation of the Wnt2/β-catenin signaling pathway, thereby reducing drug resistance, decreasing colony formation ability, as well as suppressing migration and invasion abilities of breast cancer cells in addition to inducing apoptosis. Lastly, in vivo experiment suggested that LINC00968 overexpression also suppressed transplanted tumor growth in nude mice. Conclusion Collectively, overexpressed LINC00968 contributes to reduced drug resistance in breast cancer cells by inhibiting the activation of the Wnt2/β-catenin signaling pathway through silencing WNT2. This study offers a new target for the development of breast cancer treatment.
Collapse
Affiliation(s)
- Dian-Hui Xiu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, People's Republic of China
| | - Gui-Feng Liu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, People's Republic of China
| | - Shao-Nan Yu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, People's Republic of China
| | - Long-Yun Li
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, No. 126, Xiantai Street, Changchun, 130033, Jilin Province, People's Republic of China
| | - Guo-Qing Zhao
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, No. 126, Xiantai Street, Changchun, 130033, Jilin Province, People's Republic of China
| | - Lin Liu
- Department of Radiology, China-Japan Union Hospital of Jilin University, Changchun, 130033, People's Republic of China
| | - Xue-Feng Li
- Department of Anesthesiology, China-Japan Union Hospital of Jilin University, No. 126, Xiantai Street, Changchun, 130033, Jilin Province, People's Republic of China.
| |
Collapse
|
50
|
|