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Mishra A, Deo SVS, Kumar N, Bansal B, Gogia A, Pramanik R, Batra A, Sharma DN, Mathur S, Pathak M. A Prospective Questionnaire-Based Study Evaluating Genetic Literacy and Impact of Brief Educational Intervention Among Breast Cancer Patients in a Low- to Middle-Income Country. Ann Surg Oncol 2024:10.1245/s10434-024-15527-y. [PMID: 38862836 DOI: 10.1245/s10434-024-15527-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 05/13/2024] [Indexed: 06/13/2024]
Abstract
INTRODUCTION A significant proportion of breast cancer cases are hereditary and are potentially preventable. However, adoption of the preventive measures remains a significant challenge, particularly because of to lack of knowledge and awareness in low- to middle-income countries. METHODS This prospective study conducted at a high-volume tertiary care cancer center in North India to assess the knowledge, awareness, and attitudes of female breast cancer patients and impact of a brief educational intervention. The study involved three phases: pre-interventional assessment, educational intervention, and post-interventional assessment utilizing a structured questionnaire. RESULTS The study involved 300 newly diagnosed breast cancer patients; 16.7% were familial. At the outset, 87.0% patients had low knowledge of risk factors, 90.3% about screening, and 32.7% about treatment. Awareness levels were low: 13.7% aware of familial risk and 2.7% of breast cancer genes. Affordability of genetic testing was low (15.2%), and interest in testing for self and family members was limited (32.0% and 26.3%). Following educational intervention, a significant positive percentage change was noticed in knowledge (risk factors: 12.8%, screening: 36.2%, treatment: 82%), awareness (familial risk: 66.7%, BRCA gene: 12.3%), and attitude (testing for self: 17.8%, family: 19.5%). CONCLUSIONS This study highlights the significant knowledge gaps among breast cancer patients regarding genetics. The educational intervention led to notable improvements in knowledge, awareness, and attitudes, underscoring the importance of tailored patient education in breast cancer care.
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Affiliation(s)
- Ashutosh Mishra
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - S V S Deo
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India.
| | - Navin Kumar
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Babul Bansal
- Department of Surgical Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Ajay Gogia
- Department of Medical Oncology, IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Raja Pramanik
- Department of Medical Oncology, IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - Atul Batra
- Department of Medical Oncology, IRCH, All India Institute of Medical Sciences, New Delhi, India
| | - D N Sharma
- Department of Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India
| | - Sandeep Mathur
- Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
| | - Mona Pathak
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
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Liang JW, Christensen KD, Green RC, Kraft P. Evaluating the utility of multi-gene, multi-disease population-based panel testing accounting for uncertainty in penetrance estimates. NPJ Genom Med 2024; 9:30. [PMID: 38760335 PMCID: PMC11101660 DOI: 10.1038/s41525-024-00414-y] [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: 01/04/2023] [Accepted: 04/19/2024] [Indexed: 05/19/2024] Open
Abstract
Panel germline testing allows for the efficient detection of deleterious variants for multiple conditions, but the benefits and harms of identifying these variants are not always well understood. We present a multi-gene, multi-disease aggregate utility formula that allows the user to consider adding or removing each gene in a panel based on variant frequency, estimated penetrances, and subjective disutilities for testing positive but not developing the disease and testing negative but developing the disease. We provide credible intervals for utility that reflect uncertainty in penetrance estimates. Rare, highly penetrant deleterious variants tend to contribute positive net utilities for a wide variety of user-specified disutilities, even when accounting for parameter estimation uncertainty. However, the clinical utility of deleterious variants with moderate, uncertain penetrance depends more on assumed disutilities. The decision to include a gene on a panel depends on variant frequency, penetrance, and subjective utilities and should account for uncertainties around these factors.
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Affiliation(s)
- Jane W Liang
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Kurt D Christensen
- Center for Healthcare Research in Pediatrics, Department of Population Medicine, Harvard Pilgrim Health Care Institute, Boston, Massachusetts, USA
- Department of Population Medicine, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Robert C Green
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Mass General Brigham, Boston, MA, USA
- Ariadne Labs, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Peter Kraft
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Program in Genetic Epidemiology and Statistical Genetics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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3
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Zhu Z, Dong S, Qin S, Gu K, Zhou Y. ANOS1 accelerates the progression of esophageal cancer identified by multi-omic approaches. Am J Cancer Res 2024; 14:2343-2370. [PMID: 38859828 PMCID: PMC11162658 DOI: 10.62347/spcp3536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 04/27/2024] [Indexed: 06/12/2024] Open
Abstract
To assess the role of ANOS1 in esophageal cancer (ESCA) progression, multi-omic analysis and experimental validation were employed. It was revealed that ANOS1 expression is significantly enhanced in ESCA patients and cell lines. The expression level of ANOS1 in ESCA patients can distinguish the malignancy from normal tissue with an area under curve (AUC) >0.75. Moreover, increased expression of ANOS1 is associated with advanced T stage and worse disease-free survival of ESCA patients. Therefore, a clinically applicable nomogram with ANOS1 was established with strong predictive power. Furthermore, high expression of ANOS1 in ESCA is correlated with (i) the enrichment of epithelial-mesenchymal transition by gene set enrichment analysis, (ii) the involvement in hypoxia, angiogenesis, WNT signaling pathway, and TGFβ signaling pathway by gene set variation analysis, (iii) the presence of the small insertion and deletion mutational signature ID9, associated with chromothripsis, in the single-nucleotide polymorphism analysis, (iv) the amplification of 11q13.3 in the copy number variants analysis, (v) the enrichment of cancer-associated fibroblasts and mesenchymal stromal cells in the tumor microenvironment. All the results from multi-omic analysis indicate that ANOS1 plays a pivotal role in accelerating the progression of ESCA. Results from in vivo and in vitro experiments show that the knockdown of ANOS1 hampers the proliferation of ESCA cells, further validating the oncogenic role of ANOS1 in ESCA. Additionally, potential chemotherapeutics with sensitivity were identified in the high-ANOS1 group. In conclusion, ANOS1 accelerates the progression of ESCA.
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Affiliation(s)
- Zuoquan Zhu
- Department of Radiotherapy and Oncology, The Affiliated Hospital of Jiangnan UniversityWuxi 214000, Jiangsu, China
| | - Shikun Dong
- Department of Otorhinolaryngology, Zhongda Hospital, Southeast UniversityNanjing 210009, Jiangsu, China
| | - Shaolei Qin
- Jiangnan UniversityWuxi 214000, Jiangsu, China
| | - Ke Gu
- Department of Radiotherapy and Oncology, The Affiliated Hospital of Jiangnan UniversityWuxi 214000, Jiangsu, China
| | - Yanjun Zhou
- Department of Radiotherapy and Oncology, The Affiliated Hospital of Jiangnan UniversityWuxi 214000, Jiangsu, China
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4
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Wu S, Yao X, Sun W, Jiang K, Hao J. Exploration of poly (ADP-ribose) polymerase inhibitor resistance in the treatment of BRCA1/2-mutated cancer. Genes Chromosomes Cancer 2024; 63:e23243. [PMID: 38747337 DOI: 10.1002/gcc.23243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 04/19/2024] [Indexed: 05/21/2024] Open
Abstract
Breast cancer susceptibility 1/2 (BRCA1/2) genes play a crucial role in DNA damage repair, yet mutations in these genes increase the susceptibility to tumorigenesis. Exploiting the synthetic lethality mechanism between BRCA1/2 mutations and poly(ADP-ribose) polymerase (PARP) inhibition has led to the development and clinical approval of PARP inhibitor (PARPi), representing a milestone in targeted therapy for BRCA1/2 mutant tumors. This approach has paved the way for leveraging synthetic lethality in tumor treatment strategies. Despite the initial success of PARPis, resistance to these agents diminishes their efficacy in BRCA1/2-mutant tumors. Investigations into PARPi resistance have identified replication fork stability and homologous recombination repair as key factors sensitive to PARPis. Additionally, studies suggest that replication gaps may also confer sensitivity to PARPis. Moreover, emerging evidence indicates a correlation between PARPi resistance and cisplatin resistance, suggesting a potential overlap in the mechanisms underlying resistance to both agents. Given these findings, it is imperative to explore the interplay between replication gaps and PARPi resistance, particularly in the context of platinum resistance. Understanding the impact of replication gaps on PARPi resistance may offer insights into novel therapeutic strategies to overcome resistance mechanisms and enhance the efficacy of targeted therapies in BRCA1/2-mutant tumors.
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Affiliation(s)
- Shuyi Wu
- School of Life Sciences, Zhejiang Chinese Medicine University, HangZhou, China
| | - Xuanjie Yao
- The Fourth Clinical Medical College, Zhejiang Chinese Medicine University, HangZhou, China
| | - Weiwei Sun
- School of Life Sciences, Zhejiang Chinese Medicine University, HangZhou, China
| | - Kaitao Jiang
- School of Life Sciences, Zhejiang Chinese Medicine University, HangZhou, China
| | - Jie Hao
- School of Life Sciences, Zhejiang Chinese Medicine University, HangZhou, China
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5
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Huang Z, Zheng H, Wang H, Ning H, Che A, Cai C. Identification of potential therapeutic targets for breast cancer using Mendelian randomization analysis and drug target prediction. ENVIRONMENTAL TOXICOLOGY 2024. [PMID: 38581229 DOI: 10.1002/tox.24249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/05/2024] [Accepted: 03/14/2024] [Indexed: 04/08/2024]
Abstract
Breast cancer stands as the foremost cause of cancer-related mortality among women, presenting a substantial economic impact on society. The limitations in current therapeutic options, coupled with poor patient tolerance, underscore the urgent need for novel treatments. Our study embarked on a genomic association exploration of breast cancer, leveraging whole-genome sequencing data from the Finngen database, complemented by expression quantitative trait loci (eQTL) insights from the eQTLGen and GTEx Consortiums. An initial investigation was conducted through summary-based Mendelian randomization (MR) to pinpoint primary eQTLs. Analysis of blood specimens revealed 103 eQTLs significantly correlated with breast cancer. Focusing our efforts, we identified 19 candidates with potential therapeutic significance. Further scrutiny via two-sample MR pinpointed UROD, LMO4, HORMAD1, and ZSWIM5 as promising targets for breast cancer therapy. Our research sheds light on new avenues for the treatment of breast cancer, highlighting the potential of genomic association studies in uncovering viable therapeutic targets.
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Affiliation(s)
- Zhulan Huang
- Department of Ultrasound Medicine, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Longgang Maternity and Child Institute of Shantou University Medical College, Shenzhen, China
| | - Hongping Zheng
- Department of Ultrasound Medicine, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Longgang Maternity and Child Institute of Shantou University Medical College, Shenzhen, China
| | - Haiyu Wang
- Department of Ultrasonography, Guangzhou Women and Children's Medical Center, Guangzhou, Guangdong, China
| | - Haojie Ning
- Department of Ultrasound Medicine, South Medical University Affiliated Maternal & Child Health Hospital of Foshan, Foshan, Guangdong, China
| | - Aiwen Che
- Department of Pathology, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Longgang Maternity and Child Institute of Shantou University Medical College, Shenzhen, China
| | - Cuidan Cai
- Department of surgery, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City, Longgang Maternity and Child Institute of Shantou University Medical College, Shenzhen, China
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6
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Shen X, Wu J, Li J, Shao X, Wang X. Case report: Emerging BRCA mutation confers benefit from olaparib after chemotherapy intolerance in advanced triple-negative breast cancer. Clin Case Rep 2024; 12:e8680. [PMID: 38571902 PMCID: PMC10988688 DOI: 10.1002/ccr3.8680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/02/2024] [Accepted: 02/04/2024] [Indexed: 04/05/2024] Open
Abstract
Key Clinical Message In a patient with metastatic breast cancer, an acquired BRCA mutation in the BRCA gene was detected, resulting in benefits from olaparib treatment. This underscores the importance of ongoing genetic phenotype testing after paclitaxel chemotherapy. Abstract Triple-negative breast cancer (TNBC) is associated with a poor prognosis and elevated mortality risk. BRCA mutations are commonly regarded as prevalent mutations in TNBC patients, strongly associated with congenital familial heredity. Dynamic changes in mutation sites, however, are rarely reported. In this case report, we report a 59-year-old TNBC patient who developed pulmonary metastases post-chemoradiotherapy. No BRCA mutations were detected through NGS. After 7.6 months of nab-paclitaxel treatment, the patient experienced progression of lung metastases, and BRCA mutations were detected through NGS testing. Subsequent administration of olaparib resulted in a reduction in lung metastasis, demonstrating significant therapeutic efficacy. This case underscores the infrequent occurrence of treatment-induced BRCA mutations and emphasizes the significance of dynamic NGS genetic testing for real-time assessment of a patient's mutational status.
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Affiliation(s)
- Xia‐Bo Shen
- Department of Breast Medical OncologyCancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)HangzhouChina
| | - Jia‐Yi Wu
- Department of Breast Medical OncologyCancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)HangzhouChina
| | | | - Xi‐Ying Shao
- Department of Breast Medical OncologyCancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)HangzhouChina
| | - Xiao‐Jia Wang
- Department of Breast Medical OncologyCancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)HangzhouChina
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7
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Bartusik-Aebisher D, Mytych W, Dynarowicz K, Myśliwiec A, Machorowska-Pieniążek A, Cieślar G, Kawczyk-Krupka A, Aebisher D. Magnetic Resonance Imaging in Breast Cancer Tissue In Vitro after PDT Therapy. Diagnostics (Basel) 2024; 14:563. [PMID: 38473036 DOI: 10.3390/diagnostics14050563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024] Open
Abstract
Photodynamic therapy (PDT) is increasingly used in modern medicine. It has found application in the treatment of breast cancer. The most common cancer among women is breast cancer. We collected cancer cells from the breast from the material received after surgery. We focused on tumors that were larger than 10 mm in size. Breast cancer tissues for this quantitative non-contrast magnetic resonance imaging (MRI) study could be seen macroscopically. The current study aimed to present findings on quantitative non-contrast MRI of breast cancer cells post-PDT through the evaluation of relaxation times. The aim of this work was to use and optimize a 1.5 T MRI system. MRI tests were performed using a clinical scanner, namely the OPTIMA MR360 manufactured by General Electric HealthCare. The work included analysis of T1 and T2 relaxation times. This analysis was performed using the MATLAB package (produced by MathWorks). The created application is based on medical MRI images saved in the DICOM3.0 standard. T1 and T2 measurements were subjected to the Shapiro-Wilk test, which showed that both samples belonged to a normal distribution, so a parametric t-test for dependent samples was used to test for between-sample variability. The study included 30 sections tested in 2 stages, with consistent technical parameters. For T1 measurements, 12 scans were performed with varying repetition times (TR) and a constant echo time (TE) of 3 ms. For T2 measurements, 12 scans were performed with a fixed repetition time of 10,000 ms and varying echo times. After treating samples with PpIX disodium salt and bubbling with pure oxygen, PDT irradiation was applied. The cell relaxation time after therapy was significantly shorter than the cell relaxation time before PDT. The cells were exposed to PpIX disodium salt as the administered pharmacological substance. The study showed that the therapy significantly affected tumor cells, which was confirmed by a significant reduction in tumor cell relaxation time on the MRI results.
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Affiliation(s)
- Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Wiktoria Mytych
- Students English Division Science Club, Medical College of the University of Rzeszów, 35-959 Rzeszów, Poland
| | - Klaudia Dynarowicz
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland
| | - Angelika Myśliwiec
- Center for Innovative Research in Medical and Natural Sciences, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland
| | | | - Grzegorz Cieślar
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Medicine, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego 15 Street, 41-902 Bytom, Poland
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Medical College of the University of Rzeszów, 35-310 Rzeszów, Poland
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8
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Wang Y, Bu N, Luan XF, Song QQ, Ma BF, Hao W, Yan JJ, Wang L, Zheng XL, Maimaitiyiming Y. Harnessing the potential of long non-coding RNAs in breast cancer: from etiology to treatment resistance and clinical applications. Front Oncol 2024; 14:1337579. [PMID: 38505593 PMCID: PMC10949897 DOI: 10.3389/fonc.2024.1337579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 02/19/2024] [Indexed: 03/21/2024] Open
Abstract
Breast cancer (BC) is the most common malignancy among women and a leading cause of cancer-related deaths of females worldwide. It is a complex and molecularly heterogeneous disease, with various subtypes that require different treatment strategies. Despite advances in high-resolution single-cell and multinomial technologies, distant metastasis and therapeutic resistance remain major challenges for BC treatment. Long non-coding RNAs (lncRNAs) are non-coding RNAs with more than 200 nucleotides in length. They act as competing endogenous RNAs (ceRNAs) to regulate post-transcriptional gene stability and modulate protein-protein, protein-DNA, and protein-RNA interactions to regulate various biological processes. Emerging evidence suggests that lncRNAs play essential roles in human cancers, including BC. In this review, we focus on the roles and mechanisms of lncRNAs in BC progression, metastasis, and treatment resistance, and discuss their potential value as therapeutic targets. Specifically, we summarize how lncRNAs are involved in the initiation and progression of BC, as well as their roles in metastasis and the development of therapeutic resistance. We also recapitulate the potential of lncRNAs as diagnostic biomarkers and discuss their potential use in personalized medicine. Finally, we provide lncRNA-based strategies to promote the prognosis of breast cancer patients in clinical settings, including the development of novel lncRNA-targeted therapies.
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Affiliation(s)
- Yun Wang
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Na Bu
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao-fei Luan
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qian-qian Song
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ba-Fang Ma
- Department of Immunology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, China
| | - Wenhui Hao
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jing-jing Yan
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Wang
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiao-ling Zheng
- Department of Pharmacy, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yasen Maimaitiyiming
- Department of Immunology, School of Basic Medical Sciences, Xinjiang Medical University, Urumqi, China
- Cancer Center, Zhejiang University School of Medicine, Hangzhou, China
- Women’s Hospital, Institute of Genetics, and Department of Environmental Medicine, Zhejiang University School of Medicine, Hangzhou, China
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, China
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9
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Thakur A, Rana N, Kumar R. Altered hormone expression induced genetic changes leads to breast cancer. Curr Opin Oncol 2024; 36:115-122. [PMID: 38441060 DOI: 10.1097/cco.0000000000001019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
PURPOSE OF REVIEW Breast cancer ranks first among gynecological cancer in India. It is associated with urbanization, changes in lifestyle and obesity. Hormones also play a crucial role in the development of breast cancer. Steroid hormones play critical role in development of breast cancer. RECENT FINDING Breast cancer is caused due to alteration in different hormone expressions leading to genetic instability. Loss or gains of functions due to genetic instability were associated with the alterations in housekeeping genes. Up-regulation in c-myc, signal transducer and activator of transcription (STAT), CREB-regulated transcription coactivator (CRTC), and eukaryotic translation initiation factor 4E (eIF4E) may cause the development of breast cancer. Peptide hormones are commonly following the phosphoinositide 3-kinases (PI3K) pathway for activation of cell cycle causing uncontrolled proliferation. Although steroid hormones are following the Ras/Raf/mitogen-activated protein kinase (MEK) pathway, their hyper-activation of these pathways causes extracellular-signal-regulated kinase (ERK) and MAPK activation, leading to carcinogenesis. SUMMARY Alteration in cell cycle proteins, oncogenes, tumor suppressor genes, transcription and translation factors lead to breast cancer. Apoptosis plays a vital role in the elimination of abnormal cells but failure in any of these apoptotic pathways may cause tumorigenesis. Hence, a complex interplay of hormonal and genetic factors is required to maintain homeostasis in breast cells. Imbalance in homeostasis of these hormone and genes may lead to breast cancer.
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Affiliation(s)
- Anchal Thakur
- Department of Animal sciences, Central University of Himachal Pradesh, Dharamshala, H.P
| | - Navya Rana
- Department of Animal sciences, Central University of Himachal Pradesh, Dharamshala, H.P
| | - Ranjit Kumar
- Department of Zoology, Nagaland University, Lumami, Nagaland
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10
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Cao LQ, Sun H, Xie Y, Patel H, Bo L, Lin H, Chen ZS. Therapeutic evolution in HR+/HER2- breast cancer: from targeted therapy to endocrine therapy. Front Pharmacol 2024; 15:1340764. [PMID: 38327984 PMCID: PMC10847323 DOI: 10.3389/fphar.2024.1340764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 01/08/2024] [Indexed: 02/09/2024] Open
Abstract
Breast cancer, a complex and varied disease, has four distinct subtypes based on estrogen receptor and human epidermal growth factor receptor 2 (HER2) levels, among which a significant subtype known as HR+/HER2-breast cancer that has spurred numerous research. The prevalence of breast cancer and breast cancer-related death are the most serious threats to women's health worldwide. Current progress in treatment strategies for HR+/HER2-breast cancer encompasses targeted therapy, endocrine therapy, genomic immunotherapy, and supplementing traditional methods like surgical resection and radiotherapy. This review article summarizes the current epidemiology of HR+/HER2-breast cancer, introduces the classification of HR+/HER2-breast cancer and the commonly used treatment methods. The mechanisms of action of various drugs, including targeted therapy drugs and endocrine hormone therapy drugs, and their potential synergistic effects are deeply discussed. In addition, clinical trials of these drugs that have been completed or are still in progress are included.
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Affiliation(s)
- Lu-Qi Cao
- Institute for Biotechnology, St. John’s University, Queens, NY, United States
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Haidong Sun
- Shenzhen Hospital (Futian) of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yuhao Xie
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Harsh Patel
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Letao Bo
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Hanli Lin
- Shenzhen Hospital (Futian) of Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Zhe-Sheng Chen
- Institute for Biotechnology, St. John’s University, Queens, NY, United States
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
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Lopez-Gonzalez L, Sanchez Cendra A, Sanchez Cendra C, Roberts Cervantes ED, Espinosa JC, Pekarek T, Fraile-Martinez O, García-Montero C, Rodriguez-Slocker AM, Jiménez-Álvarez L, Guijarro LG, Aguado-Henche S, Monserrat J, Alvarez-Mon M, Pekarek L, Ortega MA, Diaz-Pedrero R. Exploring Biomarkers in Breast Cancer: Hallmarks of Diagnosis, Treatment, and Follow-Up in Clinical Practice. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:168. [PMID: 38256428 PMCID: PMC10819101 DOI: 10.3390/medicina60010168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/02/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024]
Abstract
Breast cancer is a prevalent malignancy in the present day, particularly affecting women as one of the most common forms of cancer. A significant portion of patients initially present with localized disease, for which curative treatments are pursued. Conversely, another substantial segment is diagnosed with metastatic disease, which has a worse prognosis. Recent years have witnessed a profound transformation in the prognosis for this latter group, primarily due to the discovery of various biomarkers and the emergence of targeted therapies. These biomarkers, encompassing serological, histological, and genetic indicators, have demonstrated their value across multiple aspects of breast cancer management. They play crucial roles in initial diagnosis, aiding in the detection of relapses during follow-up, guiding the application of targeted treatments, and offering valuable insights for prognostic stratification, especially for highly aggressive tumor types. Molecular markers have now become the keystone of metastatic breast cancer diagnosis, given the diverse array of chemotherapy options and treatment modalities available. These markers signify a transformative shift in the arsenal of therapeutic options against breast cancer. Their diagnostic precision enables the categorization of tumors with elevated risks of recurrence, increased aggressiveness, and heightened mortality. Furthermore, the existence of therapies tailored to target specific molecular anomalies triggers a cascade of changes in tumor behavior. Therefore, the primary objective of this article is to offer a comprehensive review of the clinical, diagnostic, prognostic, and therapeutic utility of the principal biomarkers currently in use, as well as of their clinical impact on metastatic breast cancer. In doing so, our goal is to contribute to a more profound comprehension of this complex disease and, ultimately, to enhance patient outcomes through more precise and effective treatment strategies.
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Affiliation(s)
- Laura Lopez-Gonzalez
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.L.-G.); (A.M.R.-S.); (S.A.-H.); (R.D.-P.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
| | - Alicia Sanchez Cendra
- Oncology Service, Guadalajara University Hospital, 19002 Guadalajara, Spain; (A.S.C.); (C.S.C.); (E.D.R.C.); (J.C.E.)
| | - Cristina Sanchez Cendra
- Oncology Service, Guadalajara University Hospital, 19002 Guadalajara, Spain; (A.S.C.); (C.S.C.); (E.D.R.C.); (J.C.E.)
| | | | - Javier Cassinello Espinosa
- Oncology Service, Guadalajara University Hospital, 19002 Guadalajara, Spain; (A.S.C.); (C.S.C.); (E.D.R.C.); (J.C.E.)
| | - Tatiana Pekarek
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
| | - Oscar Fraile-Martinez
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
| | - Cielo García-Montero
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
| | - Ana María Rodriguez-Slocker
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.L.-G.); (A.M.R.-S.); (S.A.-H.); (R.D.-P.)
| | - Laura Jiménez-Álvarez
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
- Department of General and Digestive Surgery, General and Digestive Surgery, Príncipe de Asturias Universitary Hospital, 28805 Alcala de Henares, Spain
| | - Luis G. Guijarro
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Unit of Biochemistry and Molecular Biology, Department of System Biology (CIBEREHD), University of Alcalá, 28801 Alcala de Henares, Spain
| | - Soledad Aguado-Henche
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.L.-G.); (A.M.R.-S.); (S.A.-H.); (R.D.-P.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
| | - Jorge Monserrat
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
| | - Melchor Alvarez-Mon
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
- Immune System Diseases-Rheumatology, Oncology Service an Internal Medicine (CIBEREHD), University Hospital Príncipe de Asturias, 28806 Alcala de Henares, Spain
| | - Leonel Pekarek
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Oncology Service, Guadalajara University Hospital, 19002 Guadalajara, Spain; (A.S.C.); (C.S.C.); (E.D.R.C.); (J.C.E.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
| | - Miguel A. Ortega
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of Medicine and Medical Specialities, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (T.P.); (L.J.-Á.)
- Cancer Registry and Pathology Department, Principe de Asturias University Hospital, 28806 Alcala de Henares, Spain
| | - Raul Diaz-Pedrero
- Department of Surgery, Medical and Social Sciences, Faculty of Medicine and Health Sciences, University of Alcalá, 28801 Alcala de Henares, Spain; (L.L.-G.); (A.M.R.-S.); (S.A.-H.); (R.D.-P.)
- Ramón y Cajal Institute of Sanitary Research (IRYCIS), 28034 Madrid, Spain; (O.F.-M.); (C.G.-M.); (L.G.G.); (M.A.-M.); (L.P.); (M.A.O.)
- Department of General and Digestive Surgery, General and Digestive Surgery, Príncipe de Asturias Universitary Hospital, 28805 Alcala de Henares, Spain
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12
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Nurlaila I, Nurhasanah A. Human Mammary Tumor Virus (HMTV) Reshapes Risk of Women Developing Breast Cancer: Re-visiting an Under considered Variable in Tumorigenesis of the Breast. Asian Pac J Cancer Prev 2024; 25:1-2. [PMID: 38285762 PMCID: PMC10911737 DOI: 10.31557/apjcp.2024.25.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 01/25/2024] [Indexed: 01/31/2024] Open
Affiliation(s)
- Ika Nurlaila
- Research Center for Vaccine and Drugs, National Research and Innovation Agency (BRIN), Tan-gerang Selatan, Indonesia.
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13
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Zhang N, Li Y, Sundquist J, Sundquist K, Ji J. Identifying actionable druggable targets for breast cancer: Mendelian randomization and population-based analyses. EBioMedicine 2023; 98:104859. [PMID: 38251461 PMCID: PMC10628347 DOI: 10.1016/j.ebiom.2023.104859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/16/2023] [Accepted: 10/16/2023] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Drug repurposing provides a cost-effective approach to address the need for breast cancer prevention and therapeutics. We aimed to identify actionable druggable targets using Mendelian randomization (MR) and then validate the candidate drugs using population-based analyses. METHODS We identified genetic instruments for 1406 actionable targets of approved non-oncological drugs based on gene expression, DNA methylation, and protein expression quantitative trait loci (eQTL, mQTL, and pQTL, respectively). Genome-wide association study (GWAS) summary statistics were obtained from the Breast Cancer Association Consortium (122,977 cases, 105,974 controls). We further conducted a nested case-control study using data retrieved from Swedish registers to validate the candidate drugs that were identified from MR analyses. FINDINGS We identified six significant MR associations with gene expression levels (TUBB, MDM2, CSK, ULK3, MC1R and KCNN4) and two significant associations with gene methylation levels across 21 CpG islands (RPS23 and MAPT). Results from the nested case-control study showed that the use of raloxifene (targeting MAPT) was associated with 35% reduced breast cancer risk (odds ratio, OR, 0.65; 95% confidence interval, CI, 0.51-0.83). However, usage of estradiol, tolterodine, and nitrofurantoin (also targeting MAPT) was associated with increased breast cancer risk, with adjusted ORs and 95% CI of 1.10 (1.07-1.13), 1.16 (1.09-1.24), and 1.09 (1.05-1.13), respectively. The effect of raloxifene and nitrofurantoin lost significance in further validation analyses using active-comparator and new-user design. INTERPRETATION This large-scale MR analysis, combined with population-based validation, identified eight druggable target genes for breast cancer and suggested that raloxifene is an effective chemoprevention against breast cancer. FUNDING Swedish Research Council, Cancerfonden, Crafoordska Stiftelsen, Allmänna Sjukhusets i Malmö Stiftelsen för bekämpande av cancer, 111 Project and MAS cancer.
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Affiliation(s)
- Naiqi Zhang
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden.
| | - Yanni Li
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden
| | - Jan Sundquist
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden; Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA; Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - Kristina Sundquist
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden; Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA; Center for Community-based Healthcare Research and Education (CoHRE), Department of Functional Pathology, School of Medicine, Shimane University, Japan
| | - Jianguang Ji
- Center for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Sweden
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14
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Zeng Y, Liao D, Kong X, Huang Q, Zhong M, Liu J, Nezamzadeh-Ejhieh A, Pan Y, Song H. Current status and prospect of ZIF-based materials for breast cancer treatment. Colloids Surf B Biointerfaces 2023; 232:113612. [PMID: 37898043 DOI: 10.1016/j.colsurfb.2023.113612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/10/2023] [Accepted: 10/22/2023] [Indexed: 10/30/2023]
Abstract
Breast cancer, one of the three most life-threatening cancers in modern times, must be explored for treatments with low side effects and practical efficacy. Metal organic framework materials (MOFs) is made by metal ions as the center for point and organic ligands as a bridge connecting a new type of porous nano-materials, among them, the zinc base zeolite imidazole skeleton material series (ZIFs) because of its excellent biocompatibility and pH slow controlled release ability, is widely used in the tumor microenvironment in basic research and achieved remarkable curative effect. Inspired by this, in this review, we focus on the recent research progress on the application of ZIFs in the treatment of breast cancer, mainly studying the structure of ZIFs such as ZIF-8, ZIF-90 and ZIF-67 and their application in novel therapies for breast cancer treatment, such as targeted drug delivery, photothermal therapy, immunotherapy and gene therapy.We will more fully demonstrate the potential of zif in breast cancer treatment, hoping to provide an avenue for exploring breast cancer treatment.
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Affiliation(s)
- Yana Zeng
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523700, China; Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China
| | - Donghui Liao
- Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China
| | - Xiangyang Kong
- Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China
| | - Qianying Huang
- Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China
| | - Muyi Zhong
- Breast Department, The Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital), Dongguan, Guangdong 523059, China.
| | - Jianqiang Liu
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523700, China; Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China
| | | | - Ying Pan
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523700, China; Guangdong Provincial Key Laboratory of Research and DD.evelopment of Natural Drugs, and School of Pharmacy, Guangdong Medical University, Guangdong Medical University Key Laboratory of Research and Development of New Medical Materials, Dongguan 523808, China.
| | - Hailiang Song
- Department of General Surgery, Dalang Hospital, Dongguan, Guangdong 523770, China.
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15
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Chen C, Shi H, Niu W, Bao X, Yang J, Jin H, Song W, Sun Y. The preimplantation genetic testing for monogenic disorders strategy for blocking the transmission of hereditary cancers through haplotype linkage analysis by karyomapping. J Assist Reprod Genet 2023; 40:2933-2943. [PMID: 37751120 PMCID: PMC10656414 DOI: 10.1007/s10815-023-02939-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/09/2023] [Indexed: 09/27/2023] Open
Abstract
PURPOSE Providing feasible preimplantation genetic testing strategies for monogenic disorders (PGT-M) for prevention and control of genetic cancers. METHODS Inclusion of families with a specific pathogenic mutation or a clear family history of genetic cancers. Identification of the distribution of hereditary cancer-related mutations in families through genetic testing. After a series of assisted reproductive measures such as down-regulation, stimulation, egg retrieval, and in vitro fertilization, a biopsy of trophectoderm cells from a blastocyst was performed for single-cell level whole-genome amplification (WGA). Then, the detection of chromosomal aneuploidies was performed by karyomapping. Construction of a haplotype-based linkage analysis to determine whether the embryo carries the mutation. Meanwhile, we performed CNV testing. Finally, embryos can be selected for transfer, and the results will be verified in 18-22 weeks after pregnancy. RESULTS Six couples with a total of 7 cycles were included in our study. Except for cycle 1 of case 5 which did not result in a transferable embryo, the remaining 6 cycles produced transferable embryos and had a successful pregnancy. Four couples have had amniotic fluid tests to confirm that the fetus does not carry the mutation, while 1 couple was not tested due to insufficient pregnancy weeks. And the remaining couples had to induce labor due to fetal megacystis during pregnancy. CONCLUSION Our strategy has been proven to be feasible. It can effectively prevent transmission of hereditary cancer-related mutations to offspring during the prenatal stage.
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Affiliation(s)
- Chuanju Chen
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Hao Shi
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Wenbin Niu
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Xiao Bao
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Jingya Yang
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Haixia Jin
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Wenyan Song
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Yingpu Sun
- Center for Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Henan Key Laboratory of Reproduction and Cenetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Henan Provincial Obstetrical and Gynecological Diseases (Reproductive Medicine) Clinical Research Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
- Henan Engineering Laboratory of Preimplantation Genetic Diagnosis and Screening, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
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16
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Steinberg E, Friedman R, Goldstein Y, Friedman N, Beharier O, Demma JA, Zamir G, Hubert A, Benny O. A fully 3D-printed versatile tumor-on-a-chip allows multi-drug screening and correlation with clinical outcomes for personalized medicine. Commun Biol 2023; 6:1157. [PMID: 37957280 PMCID: PMC10643569 DOI: 10.1038/s42003-023-05531-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
Optimal clinical outcomes in cancer treatments could be achieved through the development of reliable, precise ex vivo tumor models that function as drug screening platforms for patient-targeted therapies. Microfluidic tumor-on-chip technology is emerging as a preferred tool since it enables the complex set-ups and recapitulation of the physiologically relevant physical microenvironment of tumors. In order to overcome the common hindrances encountered while using this technology, a fully 3D-printed device was developed that sustains patient-derived multicellular spheroids long enough to conduct multiple drug screening tests. This tool is both cost effective and possesses four necessary characteristics of effective microfluidic devices: transparency, biocompatibility, versatility, and sample accessibility. Compelling correlations which demonstrate a clinical proof of concept were found after testing and comparing different chemotherapies on tumor spheroids, derived from ten patients, to their clinical outcomes. This platform offers a potential solution for personalized medicine by functioning as a predictive drug-performance tool.
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Affiliation(s)
- Eliana Steinberg
- The Institute for Drug Research, The School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Roy Friedman
- School of Computer Science and Engineering, Center for Interdisciplinary Data Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Yoel Goldstein
- The Institute for Drug Research, The School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Nethanel Friedman
- The Institute for Drug Research, The School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ofer Beharier
- Hadassah Medical Center and The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Jonathan Abraham Demma
- Department of General Surgery, Hadassah Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Gideon Zamir
- Department of General Surgery, Hadassah Medical Center and Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ayala Hubert
- Oncology Department, Hadassah Medical Center, Jerusalem, Israel
| | - Ofra Benny
- The Institute for Drug Research, The School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.
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17
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Sukpan P, Sangkhathat S, Sriplung H, Laochareonsuk W, Choochuen P, Auseng N, Khoonjan W, Salaeh R, Thangnaphadol K, Wanawanakorn K, Kanokwiroon K. Exome Sequencing Reveals Novel Germline Variants in Breast Cancer Patients in the Southernmost Region of Thailand. J Pers Med 2023; 13:1587. [PMID: 38003901 PMCID: PMC10672121 DOI: 10.3390/jpm13111587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Germline carriers of pathogenic variants in cancer susceptibility genes are at an increased risk of breast cancer (BC). We characterized germline variants in a cohort of 151 patients diagnosed with epithelial BC in the southernmost region of Thailand, where the predominant ethnicity differs from that of the rest of the country. Whole exome sequencing was used to identify and subsequently filter variants present in 26 genes known to be associated with cancer predisposition. Of the 151 individuals assessed, 23, corresponding to 15.2% of the sample, exhibited the presence of one or more pathogenic or likely pathogenic variants associated with BC susceptibility. We identified novel germline truncating variants in BRIP1, CHEK2, MSH6, PALB2, and PTEN and annotated variants of uncertain significance (VUSs), both novel and previously documented. Therefore, it is advisable to use genetic testing as an additional risk screening method for BC in this area.
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Affiliation(s)
- Panupong Sukpan
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.S.); (S.S.); (W.L.); (P.C.)
- Medical Education Center, Naradhiwas Rajanagarindra Hospital, Narathiwat 96000, Thailand; (N.A.); (W.K.)
| | - Surasak Sangkhathat
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.S.); (S.S.); (W.L.); (P.C.)
- Translational Medicine Research Center, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand
| | - Hutcha Sriplung
- Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand;
| | - Wison Laochareonsuk
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.S.); (S.S.); (W.L.); (P.C.)
| | - Pongsakorn Choochuen
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.S.); (S.S.); (W.L.); (P.C.)
| | - Nasuha Auseng
- Medical Education Center, Naradhiwas Rajanagarindra Hospital, Narathiwat 96000, Thailand; (N.A.); (W.K.)
| | - Weerawan Khoonjan
- Medical Education Center, Naradhiwas Rajanagarindra Hospital, Narathiwat 96000, Thailand; (N.A.); (W.K.)
| | - Rusta Salaeh
- Department of Surgery, Pattani Hospital, Pattani 94000, Thailand;
| | | | | | - Kanyanatt Kanokwiroon
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand; (P.S.); (S.S.); (W.L.); (P.C.)
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18
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Nagy G, Diabate M, Banerjee T, Adamovich AI, Smith N, Jeon H, Dhar S, Liu W, Burgess K, Chung D, Starita LM, Parvin JD. Multiplexed assay of variant effect reveals residues of functional importance in the BRCA1 coiled-coil and serine cluster domains. PLoS One 2023; 18:e0293422. [PMID: 37917606 PMCID: PMC10621863 DOI: 10.1371/journal.pone.0293422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/12/2023] [Indexed: 11/04/2023] Open
Abstract
Delineating functionally normal variants from functionally abnormal variants in tumor suppressor proteins is critical for cancer surveillance, prognosis, and treatment options. BRCA1 is a protein that has many variants of uncertain significance which are not yet classified as functionally normal or abnormal. In vitro functional assays can be used to identify the functional impact of a variant when the variant has not yet been categorized through clinical observation. Here we employ a homology-directed repair (HDR) reporter assay to evaluate over 300 missense and nonsense BRCA1 variants between amino acid residues 1280 and 1576, which encompasses the coiled-coil and serine cluster domains. Functionally abnormal variants tended to cluster in residues known to interact with PALB2, which is critical for homology-directed repair. Multiplexed results were confirmed by singleton assay and by ClinVar database variant interpretations. Comparison of multiplexed results to designated benign or likely benign or pathogenic or likely pathogenic variants in the ClinVar database yielded 100% specificity and 100% sensitivity of the multiplexed assay. Clinicians can reference the results of this functional assay for help in guiding cancer treatment and surveillance options. These results are the first to evaluate this domain of BRCA1 using a multiplexed approach and indicate the importance of this domain in the DNA repair process.
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Affiliation(s)
- Gregory Nagy
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Mariame Diabate
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Tapahsama Banerjee
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Aleksandra I. Adamovich
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Nahum Smith
- Department of Genome Sciences, University of Washington and Brotman Baty Institute for Precision Medicine, Seattle, Washington, United States of America
| | - Hyeongseon Jeon
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Shruti Dhar
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Wenfang Liu
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Katherine Burgess
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Dongjun Chung
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
| | - Lea M. Starita
- Department of Genome Sciences, University of Washington and Brotman Baty Institute for Precision Medicine, Seattle, Washington, United States of America
| | - Jeffrey D. Parvin
- Department of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, United States of America
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Wang G, Ren Z, Zhao Y, Li Y. A nine-gene signature as prognostic biomarker in gastric cancer by bioinformatics analysis. Clin Transl Oncol 2023; 25:3296-3306. [PMID: 37041435 DOI: 10.1007/s12094-023-03180-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 03/28/2023] [Indexed: 04/13/2023]
Abstract
PURPOSE The prognosis of advanced gastric cancer (GC) remains poor. It is urgent and necessary to find suitable prognostic markers. miR-619-5p is highly expressed in GC. However, the value of miR-619-5p and its target genes as prognostic biomarkers of GC is unclear. METHODS RT-PCR was performed to verify the expression of miR-619-5p in GC cell lines and their exosomes. Western blotting and transmission electron microscope were used to identify exosomes. The target genes of miR-619-5p were predicted by RNA22 and TargetScan. The differentially expressed genes (DEGs) and prognosis-related genes (PRGs) were obtained using The Cancer Genome Atlas (TCGA) database. The DAVID database was used to analyse pathway enrichment and functional annotation of common target genes. The STRING database and Cytoscape software were used to screen key genes and visualize their functional modules. The survival analysis was conducted using TCGA and Kaplan-Meier Plotter (KMP) databases. Finally, a prognostic model was constructed on the foundation of the key genes to assess the reliability of the screening process. RESULTS The expression of miR-619-5p in GC cells and their exosomes was proved to be significantly higher than that in normal cell lines. There are 129 common target genes involved in 3 pathways and 28 functional annotations. Finally, nine key target genes of GC (BRCA1, RAD51, KIF11, ERCC6L, BRIP1, TIMELESS, CDC25A, CLSPN and NCAPG2) were identified, and a prognostic model was successfully constructed with a good predictive ability. CONCLUSIONS The model of 9-gene signature could effectively predict the prognosis of GC, and have great potential to be novel prognostic factors and therapeutic targets for patients with GC.
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Affiliation(s)
- Guan Wang
- Key Laboratory of Digestive System Tumours of Gansu Province, The Second Clinical Medical College of Lanzhou University, Second Hospital of Lanzhou University, 82 Cuiying Gate, Lanzhou, 730030, Gansu, China
| | - Zhijian Ren
- Key Laboratory of Digestive System Tumours of Gansu Province, The Second Clinical Medical College of Lanzhou University, Second Hospital of Lanzhou University, 82 Cuiying Gate, Lanzhou, 730030, Gansu, China
| | - Yang Zhao
- Key Laboratory of Digestive System Tumours of Gansu Province, The Second Clinical Medical College of Lanzhou University, Second Hospital of Lanzhou University, 82 Cuiying Gate, Lanzhou, 730030, Gansu, China
| | - Yumin Li
- Key Laboratory of Digestive System Tumours of Gansu Province, The Second Clinical Medical College of Lanzhou University, Second Hospital of Lanzhou University, 82 Cuiying Gate, Lanzhou, 730030, Gansu, China.
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20
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Agiannitopoulos K, Potska K, Katseli A, Ntogka C, Tsaousis GN, Pepe G, Bouzarelou D, Tsoulos N, Papathanasiou A, Ziogas D, Venizelos V, Markopoulos C, Iosifidou R, Karageorgopoulou S, Giassas S, Natsiopoulos I, Papazisis K, Vasilaki-Antonatou M, Psyrri A, Koumarianou A, Matthaios D, Zairi E, Blidaru A, Banu E, Jinga DC, Laçin Ş, Özdoğan M, Papadopoulou E, Nasioulas G. Only 32.3% of Breast Cancer Families with Pathogenic Variants in Cancer Genes Utilized Cascade Genetic Testing. Cancers (Basel) 2023; 15:5218. [PMID: 37958392 PMCID: PMC10649031 DOI: 10.3390/cancers15215218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Hereditary cancer predisposition syndromes are responsible for approximately 5-10% of all diagnosed cancer cases. In order to identify individuals at risk in a cost-efficient manner, family members of individuals carrying pathogenic alterations are tested only for the specific variant that was identified in their carrier relative. The purpose of this study was to investigate the clinical use and implementation of cascade family testing (CFT) in families of breast cancer patients with pathogenic/likely pathogenic variants (PVs/LPVs) in cancer-related predisposition genes. METHODS Germline sequencing was carried out with NGS technology using a 52-gene panel, and cascade testing was performed by Sanger sequencing or MLPA. RESULTS In a cohort of 1785 breast cancer patients (families), 20.3% were found to have PVs/LPVs. Specifically, 52.2%, 25.1%, and 22.7% of patients had positive findings in high-, intermediate-, and low-penetrance breast cancer susceptibility genes, respectively. Although CFT was recommended to all families, only 117 families (32.3%) agreed to proceed with genetic testing. Among the first-degree relatives who underwent CFT, 70.3% were female, and 108 of 121 (89.3%) were cancer free. Additionally, 42.7%, 36.7%, and 20.6% were offspring, siblings, and parents of the subject, respectively. Our data suggest that CFT was mostly undertaken (104/117, 88.8%) in families with positive findings in high-risk genes. CONCLUSIONS Cascade family testing can be a powerful tool for primary cancer prevention by identifying at-risk family members. It is of utmost importance to implement genetic counseling approaches leading to increased awareness and communication of genetic testing results.
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Affiliation(s)
- Konstantinos Agiannitopoulos
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Kevisa Potska
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Anastasia Katseli
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Christina Ntogka
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Georgios N. Tsaousis
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Georgia Pepe
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Dimitra Bouzarelou
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Nikolaos Tsoulos
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - Athanasios Papathanasiou
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | | | | | | | | | | | - Stylianos Giassas
- IASO, General Maternity and Gynecology Clinic, 15123 Athens, Greece; (S.K.); (S.G.)
| | | | | | | | - Amanta Psyrri
- Section of Medical Oncology, Attikon University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece; (A.P.); (A.K.)
| | - Anna Koumarianou
- Section of Medical Oncology, Attikon University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece; (A.P.); (A.K.)
| | | | - Eleni Zairi
- St. Luke’s Hospital, 55236 Thessaloniki, Greece;
| | - Alexandru Blidaru
- Alexandru Trestioreanu Bucharest Oncology Institute, 022328 Bucharest, Romania;
| | - Eugeniu Banu
- Saint Constantin Hospital, 500299 Brasov, Romania;
| | | | - Şahin Laçin
- Department of Medical Oncology, Koc University Faculty of Medicine, 34010 Istanbul, Turkey;
| | - Mustafa Özdoğan
- Division of Medical Oncology, Memorial Antalya Hospital, 07025 Antalya, Turkey;
| | - Eirini Papadopoulou
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
| | - George Nasioulas
- Genekor Medical S.A., 15344 Athens, Greece; (K.P.); (A.K.); (C.N.); (G.N.T.); (G.P.); (D.B.); (N.T.); (A.P.); (E.P.); (G.N.)
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21
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Akter T, Aziz MA, Islam MS, Sarwar MS. Association of MMP1 gene polymorphisms with breast cancer risk: A narrative review. Health Sci Rep 2023; 6:e1607. [PMID: 37841939 PMCID: PMC10570771 DOI: 10.1002/hsr2.1607] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 09/16/2023] [Accepted: 09/19/2023] [Indexed: 10/17/2023] Open
Abstract
Background and Aims Breast cancer is a multifactorial malignancy with different clinicopathological and molecular characteristics. It is the most frequent cancer in women in terms of both incidence and mortality. Matrix metallopeptidase 1 or MMP1 is a zinc-dependent endopeptidase associated with several physiological processes through the modification of the extracellular matrix and tumor microenvironment. However, previous results did not suggest any concluding remarks on the correlation between MMP1 gene polymorphisms and the risk of breast cancer. Methods A comprehensive literature search was performed in PubMed database to retrieve relevant articles and extract data from suitable ones. The literature written only in English was selected for this review. Results A total of 26 articles were included in the present narrative review. From the available studies, it is observed that MMP1 is upregulated in breast cancer tissues and found to be correlated with metastasis and invasion. The expression of MMP1 gene is mediated by numerous factors, including polymorphisms which act as a potential risk factor for the progression of breast cancer. To establish the correlation between genetic polymorphisms in MMP1 and the risk of breast cancer, several case-control studies, as well as genetic analyses, have been carried out in different ethnicities. The association of genetic polymorphisms in MMP1 with the risk and survival of breast cancer in different populations has been reviewed in this study. Moreover, the structural domain of MMP1 and the role of MMP1 in breast cancer metastasis and invasion are also discussed which will help to understand the potential impact of MMP1 as a genetic biomarker. Conclusions This review provides an overview of the MMP1 gene polymorphisms in breast cancer. However, we recommend future studies concentrating on combined analysis of multiple SNPs, gene-gene interactions, and analysis of epigenetics, proteomics, and posttranscriptional modifications that will provide the best outcome.
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Affiliation(s)
- Tahmina Akter
- Department of Pharmacy, Faculty of ScienceNoakhali Science and Technology UniversityNoakhaliBangladesh
| | - Md. Abdul Aziz
- Department of PharmacyState University of BangladeshDhakaBangladesh
| | - Mohammad Safiqul Islam
- Department of Pharmacy, Faculty of ScienceNoakhali Science and Technology UniversityNoakhaliBangladesh
| | - Md. Shahid Sarwar
- Department of Pharmacy, Faculty of ScienceNoakhali Science and Technology UniversityNoakhaliBangladesh
- Departement of Pharmaceutics, RutgersThe State University of New JerseyPiscatawayNew JerseyUSA
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22
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Zhao Z, Jin T, Chen B, Dong Q, Liu M, Guo J, Song X, Li Y, Chen T, Han H, Liang H, Gu Y. Multi-omics integration analysis unveils heterogeneity in breast cancer at the individual level. Cell Cycle 2023; 22:2229-2244. [PMID: 37974462 PMCID: PMC10730166 DOI: 10.1080/15384101.2023.2281816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 11/06/2023] [Indexed: 11/19/2023] Open
Abstract
Identifying robust breast cancer subtypes will help to reveal the cancer heterogeneity. However, previous breast cancer subtypes were based on population-level quantitative gene expression, which is affected by batch effects and cannot be applied to individuals. We detected differential gene expression, genomic, and epigenomic alterations to identify driver differential expression at the individual level. The individual driver differential expression reflected the breast cancer patients' heterogeneity and revealed four subtypes. Mesenchymal subtype as the most aggressive subtype harbored deletion and downregulated expression of genes in chromosome 11q23 region. Specifically, silencing of the SDHD gene in 11q23 promoted the invasion and migration of breast cancer cells in vitro by the epithelial-mesenchymal transition. The immunologically hot subtype displayed an immune-hot microenvironment, including high T-cell infiltration and upregulated PD-1 and CTLA4. Luminal and genomic-unstable subtypes showed opposite macrophage polarization, which may be regulated by the ligand-receptor pairs of CD99. The integration of multi-omics data at the individual level provides a powerful framework for elucidating the heterogeneity of breast cancer.
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Affiliation(s)
- Zhangxiang Zhao
- The Sino-Russian Medical Research Center of Jinan University, The Institute of Chronic Disease of Jinan University, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Tongzhu Jin
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Bo Chen
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Qi Dong
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Mingyue Liu
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Jiayu Guo
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Xiaoying Song
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yawei Li
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Tingting Chen
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Huiming Han
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Haihai Liang
- The Sino-Russian Medical Research Center of Jinan University, The Institute of Chronic Disease of Jinan University, The First Affiliated Hospital of Jinan University, Guangzhou, China
- Department of Pharmacology (State-Province Key Laboratories of Biomedicine-Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China
| | - Yunyan Gu
- Department of Systems Biology, College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
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23
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Ghamari D, Dehghanbanadaki H, Khateri S, Nouri E, Baiezeedi S, Azami M, Ezzati Amini E, Moradi Y. The Prevalence of Depression and Anxiety in Women with Ovarian Cancer: An Updated Systematic Review and Meta-Analysis of Cross-Sectional Studies. Asian Pac J Cancer Prev 2023; 24:3315-3325. [PMID: 37898834 PMCID: PMC10770678 DOI: 10.31557/apjcp.2023.24.10.3315] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 10/19/2023] [Indexed: 10/30/2023] Open
Abstract
BACKGROUND The results of this study included the prevalence of anxiety and depression in women with ovarian cancer. METHODS A thorough search of numerous databases, including PubMed (Medline), Scopus, Web of Science, Embase, and PsycoInfo, was conducted to identify relevant cross-sectional studies published between July 2013 and October 2021. STATA 16 was used to analyses the data, and a random effects model was used to determine the pooled prevalence and a 95% confidence interval (95%CI). RESULTS Of the 18 cross-sectional studies reviewed, 17 reported the prevalence of anxiety and 16 reported the prevalence of depression in patients with ovarian cancer. There was a moderate degree of heterogeneity between studies, as the pooled prevalence of depression was 27% (95%CI: 14%-41%; I2=69.44%). Similarly, there was a greater degree of heterogeneity in the pooled prevalence of anxiety, which was found to be 33% (95%CI: 21%-44%; I2=78.55%). CONCLUSION The findings of this study show that, compared to the overall female population, ovarian cancer patients have much greater rates of sadness and anxiety. These results highlight the necessity for healthcare policymakers to prioritize the provision of resources and support for carrying out additional research, such as longitudinal studies or cohorts, to ascertain the efficacy of various treatments or interventions intended to lessen mental health disorders in women diagnosed with ovarian cancer. Healthcare practitioners can enhance the general wellbeing and quality of life for women with this disease by addressing the psychological components of care.
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Affiliation(s)
- Darya Ghamari
- Student Research Committee, Kurdistan University of Medical Sciences Sanandaj, Iran.
| | - Hojat Dehghanbanadaki
- Students’ Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Sorour Khateri
- Social Determinant of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Elham Nouri
- Social Determinant of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Sheno Baiezeedi
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Mobin Azami
- Student Research Committee, Kurdistan University of Medical Sciences Sanandaj, Iran.
| | - Elnaz Ezzati Amini
- Social Determinant of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
| | - Yousef Moradi
- Social Determinant of Health Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.
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24
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Ayala-Zambrano C, Yuste M, Frias S, Garcia-de-Teresa B, Mendoza L, Azpeitia E, Rodríguez A, Torres L. A Boolean network model of the double-strand break repair pathway choice. J Theor Biol 2023; 573:111608. [PMID: 37595867 DOI: 10.1016/j.jtbi.2023.111608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/29/2023] [Accepted: 08/09/2023] [Indexed: 08/20/2023]
Abstract
Double strand break (DSB) repair is critical to maintaining the integrity of the genome. DSB repair deficiency underlies multiple pathologies, including cancer, chromosome instability syndromes, and, potentially, neurodevelopmental defects. DSB repair is mainly handled by two pathways: highly accurate homologous recombination (HR), which requires a sister chromatid for template-based repair, limited to S/G2 phases of the cell cycle, and canonical non-homologous end joining (c-NHEJ), available throughout the cell cycle in which minimum homology is sufficient for highly efficient yet error-prone repair. Some circumstances, such as cancer, require alternative highly mutagenic DSB repair pathways like microhomology-mediated end-joining (MMEJ) and single-strand annealing (SSA), which are triggered to attend to DNA damage. These non-canonical repair alternatives are emerging as prominent drivers of resistance in drug-based tumor therapies. Multiple DSB repair options require tight inter-pathway regulation to prevent unscheduled activities. In addition to this complexity, epigenetic modifications of the histones surrounding the DSB region are emerging as critical regulators of the DSB repair pathway choice. Modeling approaches to understanding DSBs repair pathway choice are advantageous to perform simulations and generate predictions on previously uncharacterized aspects of DSBs response. In this work, we present a Boolean network model of the DSB repair pathway choice that incorporates the knowledge, into a dynamic system, of the inter-pathways regulation involved in DSB repair, i.e., HR, c-NHEJ, SSA, and MMEJ. Our model recapitulates the well-characterized HR activity observed in wild-type cells in response to DSBs. It also recovers clinically relevant behaviors of BRCA1/FANCS mutants, and their corresponding drug resistance mechanisms ascribed to DNA repair gain-of-function pathogenic variants. Since epigenetic modifiers are dynamic and possible druggable targets, we incorporated them into our model to better characterize their involvement in DSB repair. Our model predicted that loss of the TIP60 complex and its corresponding histone acetylation activity leads to activation of SSA in response to DSBs. Our experimental validation showed that TIP60 effectively prevents activation of RAD52, a key SSA executor, and confirms the suitable use of Boolean network modeling for understanding DNA DSB repair.
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Affiliation(s)
- Cecilia Ayala-Zambrano
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico; Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Mariana Yuste
- Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, Morelia, Mexico
| | - Sara Frias
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico; Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico
| | | | - Luis Mendoza
- Departamento de Biología Molecular y Biotecnología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico
| | - Eugenio Azpeitia
- Centro de Ciencias Matemáticas, Universidad Nacional Autónoma de México, Morelia, Mexico
| | - Alfredo Rodríguez
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70228, Ciudad de México 04510, Mexico; Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico.
| | - Leda Torres
- Laboratorio de Citogenética, Instituto Nacional de Pediatría, Ciudad de México 04530, Mexico.
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25
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Wang C, Tian L, He Q, Lin S, Wu Y, Qiao Y, Zhu B, Li D, Chen G. Targeting CK2-mediated phosphorylation of p53R2 sensitizes BRCA-proficient cancer cells to PARP inhibitors. Oncogene 2023; 42:2971-2984. [PMID: 37620447 DOI: 10.1038/s41388-023-02812-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/08/2023] [Accepted: 08/15/2023] [Indexed: 08/26/2023]
Abstract
Poly[ADP-ribose] polymerase (PARP) inhibitors, which selectively kills homologous recombination (HR) repair-deficient cancer cells, are widely employed to treat cancer patients harboring BRCA1/2 mutations. However, they display limited efficacy in tumors with wild-type (WT) BRCA1/2. Thus, it is crucial to identify new druggable HR repair regulators and improve the therapeutic efficacy of PARP inhibitors via combination therapies in BRCA1/2-WT tumors. Here, we show that the depletion of ribonucleotide reductase (RNR) subunit p53R2 impairs HR repair and sensitizes BRCA1/2-WT cancer cells to PARP inhibition. We further demonstrate that the loss of p53R2 leads to a decrease of HR repair factor CtIP, as a result of dNTPs shortage-induced ubiquitination of CtIP. Moreover, we identify that casein kinase II (CK2) phosphorylates p53R2 at its ser20, which subsequently activates RNR for dNTPs production. Therefore, pharmacologic inhibition of the CK2-mediated phosphorylation of p53R2 compromises its HR repair capacity in BRCA1/2-WT cancer cells, which renders these cells susceptible to PARP inhibition in vitro and in vivo. Therefore, our study reveals a novel strategy to inhibit HR repair activity and convert BRCA1/2-proficient cancers to be susceptible to PARP inhibitors via synthetic lethal combination.
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Affiliation(s)
- Cong Wang
- School of Biopharmacy, China Pharmaceutical University, Nanjing, 211198, PR China
| | - Ling Tian
- Department of Medical Biochemistry and Molecular Biology, School of Medicine Jinan University, Guangzhou, 510632, PR China
| | - Qiang He
- Department of Medical Biochemistry and Molecular Biology, School of Medicine Jinan University, Guangzhou, 510632, PR China
| | - Shengbin Lin
- Department of Medical Biochemistry and Molecular Biology, School of Medicine Jinan University, Guangzhou, 510632, PR China
| | - Yue Wu
- Department of Gynecology, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China
| | - Yiting Qiao
- The First Affiliated Hospital, Key Laboratory of Combined Multi-Organ Transplantation, School of Medicine, Zhejiang University, Hangzhou, 310003, PR China
| | - Bo Zhu
- School of Biopharmacy, China Pharmaceutical University, Nanjing, 211198, PR China.
| | - Dake Li
- Department of Gynecology, Nanjing Maternity and Child Health Care Hospital, Women's Hospital of Nanjing Medical University, Nanjing, 210004, China.
| | - Guo Chen
- School of Biopharmacy, China Pharmaceutical University, Nanjing, 211198, PR China.
- Department of Medical Biochemistry and Molecular Biology, School of Medicine Jinan University, Guangzhou, 510632, PR China.
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26
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Rasti G, Becker M, Vazquez BN, Espinosa-Alcantud M, Fernández-Duran I, Gámez-García A, Ianni A, Gonzalez J, Bosch-Presegué L, Marazuela-Duque A, Guitart-Solanes A, Segura-Bayona S, Bech-Serra JJ, Scher M, Serrano L, Shankavaram U, Erdjument-Bromage H, Tempst P, Reinberg D, Olivella M, Stracker T, de la Torre C, Vaquero A. SIRT1 regulates DNA damage signaling through the PP4 phosphatase complex. Nucleic Acids Res 2023; 51:6754-6769. [PMID: 37309898 PMCID: PMC10359614 DOI: 10.1093/nar/gkad504] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 05/24/2023] [Accepted: 06/08/2023] [Indexed: 06/14/2023] Open
Abstract
The Sirtuin family of NAD+-dependent enzymes plays an important role in maintaining genome stability upon stress. Several mammalian Sirtuins have been linked directly or indirectly to the regulation of DNA damage during replication through Homologous recombination (HR). The role of one of them, SIRT1, is intriguing as it seems to have a general regulatory role in the DNA damage response (DDR) that has not yet been addressed. SIRT1-deficient cells show impaired DDR reflected in a decrease in repair capacity, increased genome instability and decreased levels of γH2AX. Here we unveil a close functional antagonism between SIRT1 and the PP4 phosphatase multiprotein complex in the regulation of the DDR. Upon DNA damage, SIRT1 interacts specifically with the catalytical subunit PP4c and promotes its inhibition by deacetylating the WH1 domain of the regulatory subunits PP4R3α/β. This in turn regulates γH2AX and RPA2 phosphorylation, two key events in the signaling of DNA damage and repair by HR. We propose a mechanism whereby during stress, SIRT1 signaling ensures a global control of DNA damage signaling through PP4.
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Affiliation(s)
- George Rasti
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Maximilian Becker
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Berta N Vazquez
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Maria Espinosa-Alcantud
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Irene Fernández-Duran
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
| | - Andrés Gámez-García
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
| | - Alessandro Ianni
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Department of Cardiac Development and Remodeling, Max-Planck-Institute for Heart and Lung Research, Ludwigstrasse 43, 61231Bad Nauheim, Germany
| | - Jessica Gonzalez
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Laia Bosch-Presegué
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
- Tissue Repair and Regeneration Laboratory (TR2Lab), Institut de Recerca i Innovació en Ciències de la Vida i de la Salut a la Catalunya Central (IrisCC). Experimental Sciences and Methodology Department. Faculty of Health Sciences and Welfare (FCSB), University of Vic - Central University of Catalonia (UVic-UCC), Vic, Spain
| | - Anna Marazuela-Duque
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
| | - Anna Guitart-Solanes
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
| | - Sandra Segura-Bayona
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Current affiliation: The Francis Crick Institute, 1 Midland Road, London NW1 1AT, UK
| | - Joan-Josep Bech-Serra
- Proteomic Unit, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916, Badalona, Barcelona, Spain
| | - Michael Scher
- Howard Hughes Medical Institute, Division of Nucleic Acids Enzymology, Department of Biochemistry, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, NJ08854, USA
| | - Lourdes Serrano
- Department of Science, BMCC, The City University of New York (CUNY), 199 Chambers Street N699P, New Yirk, NY10007, USA
| | - Uma Shankavaram
- Radiation Oncology Branch, National Cancer Institute, Bethesda, MD20892, USA
| | - Hediye Erdjument-Bromage
- Molecular Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY10065, USA
- Department of Cell Biology, New York University School of Medicine, New York, NY10016, USA
| | - Paul Tempst
- Molecular Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY10065, USA
| | - Danny Reinberg
- Howard Hughes Medical Institute, Division of Nucleic Acids Enzymology, Department of Biochemistry, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, NJ08854, USA
- Howard Hughes Medical Institute, Department of Biochemistry, New York University School of Medicine, New York, NY10016, USA
| | - Mireia Olivella
- Bioinfomatics and Medical Statistics Group, Faculty of Science, Technology and Engineering. University of Vic-Central University of Catalonia, Vic, Spain
| | - Travis H Stracker
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Radiation Oncology Branch, National Cancer Institute, Bethesda, MD20892, USA
| | - Carolina de la Torre
- Proteomic Unit, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916, Badalona, Barcelona, Spain
| | - Alejandro Vaquero
- Chromatin Biology Laboratory, Josep Carreras Leukaemia Research Institute (IJC), Ctra de Can Ruti, Camí de les Escoles s/n, 08916 Badalona, Barcelona, Spain
- Chromatin Biology Laboratory, Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), Av. Gran Via de l’Hospitalet, 199-203, 08908 L’Hospitalet de Llobregat, Barcelona, Spain
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Berga-Švītiņa E, Maksimenko J, Miklaševičs E, Fischer K, Vilne B, Mägi R. Polygenic Risk Score Predicts Modified Risk in BRCA1 Pathogenic Variant c.4035del and c.5266dup Carriers in Breast Cancer Patients. Cancers (Basel) 2023; 15:cancers15112957. [PMID: 37296919 DOI: 10.3390/cancers15112957] [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: 04/28/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
The aim of this study was to assess the power of the polygenic risk score (PRS) in estimating the overall genetic risk of women carrying germline BRCA1 pathogenic variants (PVs) c.4035del or c.5266dup to develop breast (BC) or ovarian cancer (OC) due to additional genetic variations. In this study, PRSs previously developed from two joint models using summary statistics of age-at-onset (BayesW model) and case-control data (BayesRR-RC model) from a genome-wide association analysis (GWAS) were applied to 406 germline BRCA1 PV (c.4035del or c.5266dup) carriers affected by BC or OC, compared with unaffected individuals. A binomial logistic regression model was used to assess the association of PRS with BC or OC development risk. We observed that the best-fitting BayesW PRS model effectively predicted the individual's BC risk (OR = 1.37; 95% CI = 1.03-1.81, p = 0.02905 with AUC = 0.759). However, none of the applied PRS models was a good predictor of OC risk. The best-fitted PRS model (BayesW) contributed to assessing the risk of developing BC for germline BRCA1 PV (c.4035del or c.5266dup) carriers and may facilitate more precise and timely patient stratification and decision-making to improve the current BC treatment or even prevention strategies.
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Affiliation(s)
- Egija Berga-Švītiņa
- Bioinformatics Lab, Rīga Stradiņš University, Dzirciema Street 16, LV-1007 Riga, Latvia
- Institute of Oncology, Rīga Stradiņš University, Pilsoņu Street 13, Block 13, LV-1002 Riga, Latvia
| | - Jeļena Maksimenko
- Institute of Oncology, Rīga Stradiņš University, Pilsoņu Street 13, Block 13, LV-1002 Riga, Latvia
- Pauls Stradiņš Clinical University Hospital, Pilsoņu Street 13, LV-1002 Riga, Latvia
| | - Edvīns Miklaševičs
- Institute of Oncology, Rīga Stradiņš University, Pilsoņu Street 13, Block 13, LV-1002 Riga, Latvia
- Department of Biology and Microbiology, Rīga Stradiņš University, LV-1007 Riga, Latvia
| | - Krista Fischer
- Institute of Genomics, University of Tartu, Riia 23b, 51010 Tartu, Estonia
- Institute of Mathematics and Statistics, University of Tartu, Narva mnt 18, 51009 Tartu, Estonia
| | - Baiba Vilne
- Bioinformatics Lab, Rīga Stradiņš University, Dzirciema Street 16, LV-1007 Riga, Latvia
| | - Reedik Mägi
- Institute of Genomics, University of Tartu, Riia 23b, 51010 Tartu, Estonia
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28
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Weng Y, Jia R, Li Z, Liang W, Ji Y, Liang Y, Ning P. Prognosis related genes in HER2+ breast cancer based on weighted gene co-expression network analysis. Chin Med J (Engl) 2023; 136:1258-1260. [PMID: 37104618 PMCID: PMC10278709 DOI: 10.1097/cm9.0000000000002313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Indexed: 04/29/2023] Open
Affiliation(s)
| | | | | | | | | | | | - Pengfei Ning
- College of Computer and Information, Inner Mongolia Medical University, Hohhot, Inner Mongolia Autonomous Region 010110, China
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29
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Melki R, Melloul M, Aissaoui S, El Harroudi T, Boukhatem N. Increased prevalence of the founder BRCA1 c.5309G>T and recurrent BRCA2 c.1310_1313delAAGA mutations in breast cancer families from Northerstern region of Morocco: evidence of geographical specificity and high relevance for genetic counseling. BMC Cancer 2023; 23:339. [PMID: 37055759 PMCID: PMC10099884 DOI: 10.1186/s12885-023-10822-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/06/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Inherited mutations in the breast cancer susceptibility genes BRCA1 and BRCA2 (BRCA1/2) confer high risks of breast and ovarian cancer. Because the contribution of BRCA1/2 germline mutations to BC in the Northeastern population of Morocco remains largely unknown, we conducted this first study to evaluate the prevalence and the phenotypic spectrum of two BRCA1/2 pathogenic mutations (the founder BRCA1 c.5309G>T and BRCA2 c.1310_1313delAAGA). This choice was also argued by the presence of an apparent specific geographical connection of these mutations and the Northeastern region of Morocco. METHODS Screening for the germline mutations c.5309G>T and BRCA2 c.1310_1313delAAGA was performed by sequencing on a total of 184 breast cancer (BC) patients originated from the Northeastern region of Morocco. The likelihood of identifying a BRCA mutation is calculated using the Eisinger scoring model. The clinical and pathologic features were compared between the BRCA-positive and BRCA-negative groups of patients. Difference in survival outcomes was compared between mutation carriers and non-carriers. RESULTS BRCA1 c.5309G>T and BRCA2 c.1310_1313delAAGA are responsible for a significant proportion of all BC cases (12.5%) and at least 20% of familial BC. The screening of BRCA1/2 genes by NGS sequencing confirmed that there are no additional mutations detected among positive patients. The clinicopathological features in positive patients were in accordance with typical characteristics of BRCA pathogenic mutations. The mean features in the carriers were the early onset of the disease, familial history, triple negative status (for BRCA1 c.5309G>T) and worse prognosis in terms of overall surviving. Our study indicates that the Eisinger scoring model could be recommended to identify patients for referral to BRCA1/2 oncogenetic counseling. CONCLUSION Our findings suggest that BRCA1 c.5309G>T and BRCA2 c.1310_1313delAAGA mutations may have a strong founder and/or recurrent effect on breast cancer among the Northeastern Moroccan population. There contribution to breast cancer incidence is certainly substantial in this subgroup. Therefore, we believe that BRCA1 c.5309G>T and BRCA2 c.1310_1313delAAGA mutations have to be included in the array of tests aimed at revealing cancer syndrome carriers among subjects of Moroccan origin.
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Affiliation(s)
- Rahma Melki
- Genetics and Immune-Cell Therapy Unit, LBBES Laboratory, Faculty of Sciences, University Mohammed Premier, Oujda, Morocco.
| | - Marouane Melloul
- Microbiology and Molecular Biology Unit, PMBBE Center, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | | | - Tijani El Harroudi
- Surgical Oncology, Faculty of Medicine and Pharmacy, University Mohammed Premier , Oujda, Morocco
| | - Noureddine Boukhatem
- Genetics and Immune-Cell Therapy Unit, LBBES Laboratory, Faculty of Sciences, University Mohammed Premier, Oujda, Morocco
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30
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Zhang J, Guo F, Li C, Wang Y, Wang J, Sun F, Zhou Y, Ma F, Zhang B, Qian H. Loss of TTC17 promotes breast cancer metastasis through RAP1/CDC42 signaling and sensitizes it to rapamycin and paclitaxel. Cell Biosci 2023; 13:50. [PMID: 36895029 PMCID: PMC9996991 DOI: 10.1186/s13578-023-01004-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 03/03/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Breast cancer (BC) metastasis is the leading cause of poor prognosis and therapeutic failure. However, the mechanisms underlying cancer metastasis are far from clear. METHODS We screened candidate genes related to metastasis through genome-wide CRISPR screening and high-throughput sequencing of patients with metastatic BC, followed by a panel of metastatic model assays. The effects of tetratricopeptide repeat domain 17 (TTC17) on migration, invasion, and colony formation ability together with the responses to anticancer drugs were investigated in vitro and in vivo. The mechanism mediated by TTC17 was determined by RNA sequencing, Western blotting, immunohistochemistry, and immunofluorescence. The clinical significance of TTC17 was evaluated using BC tissue samples combined with clinicopathological data. RESULTS We identified the loss of TTC17 as a metastasis driver in BC, and its expression was negatively correlated with malignancy and positively correlated with patient prognosis. TTC17 loss in BC cells promoted their migration, invasion, and colony formation capacity in vitro and lung metastasis in vivo. Conversely, overexpressing TTC17 suppressed these aggressive phenotypes. Mechanistically, TTC17 knockdown in BC cells resulted in the activation of the RAP1/CDC42 pathway along with a disordered cytoskeleton in BC cells, and pharmacological blockade of CDC42 abolished the potentiation of motility and invasiveness caused by TTC17 silencing. Research on BC specimens demonstrated reduced TTC17 and increased CDC42 in metastatic tumors and lymph nodes, and low TTC17 expression was linked to more aggressive clinicopathologic characteristics. Through screening the anticancer drug library, the CDC42 inhibitor rapamycin and the microtubule-stabilizing drug paclitaxel showed stronger inhibition of TTC17-silenced BC cells, which was confirmed by more favorable efficacy in BC patients and tumor-bearing mice receiving rapamycin or paclitaxel in the TTC17Low arm. CONCLUSIONS TTC17 loss is a novel factor promoting BC metastasis, that enhances migration and invasion by activating RAP1/CDC42 signaling and sensitizes BC to rapamycin and paclitaxel, which may improve stratified treatment strategies under the concept of molecular phenotyping-based precision therapy of BC.
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Affiliation(s)
- Jingyao Zhang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Fengzhu Guo
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.,Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chunxiao Li
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.,Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yang Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jinsong Wang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Fangzhou Sun
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yantong Zhou
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Fei Ma
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China. .,Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Bailin Zhang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Haili Qian
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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31
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Mazzonetto P, Milanezi F, D'Andrea M, Martins S, Monfredini PM, Dos Santos Silva J, Perrone E, Villela D, Schnabel B, Nakano V, Palmero EI, Braggio E, Cavalcanti TL, Guida G, Migliavacca MP, Scapulatempo-Neto C, Zalcberg I. BRCA1 and BRCA2 germline mutation analysis from a cohort of 1267 patients at high risk for breast cancer in Brazil. Breast Cancer Res Treat 2023; 199:127-136. [PMID: 36881271 DOI: 10.1007/s10549-023-06892-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 02/11/2023] [Indexed: 03/08/2023]
Abstract
We determined the frequency and mutational spectrum of BRCA1 and BRCA2 in a series of patients at high risk for developing breast cancer from Brazil. A total of 1267 patients were referred for BRCA genetic testing, and no obligation of fulfilling criteria of mutation probability methods for molecular screening was applied. Germline deleterious mutations in BRCA1/2 (i.e., pathogenic/likely pathogenic variants) were identified in 156 out of 1267 patients (12%). We confirm recurrent mutations in BRCA1/2, but we also report three novel mutations in BRCA2, not previously reported in any public databases or other studies. Variants of unknown significance (VUS) represent only 2% in this dataset and most of them were detected in BRCA2. The overall mutation prevalence in BRCA1/2 was higher in patients diagnosed with cancer at age > 35 years old, and with family history of cancer. The present data expand our knowledge of BRCA1/2 germline mutational spectrum, and it is a valuable clinical resource for genetic counseling and cancer management programs in the country.
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Affiliation(s)
- Patricia Mazzonetto
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Fernanda Milanezi
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Mariana D'Andrea
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Silvia Martins
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Priscilla M Monfredini
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Juliana Dos Santos Silva
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Eduardo Perrone
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Darine Villela
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Beatriz Schnabel
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Viviane Nakano
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Edenir Inez Palmero
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Esteban Braggio
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Thereza L Cavalcanti
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Gustavo Guida
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Michele P Migliavacca
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Cristovam Scapulatempo-Neto
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil
| | - Ilana Zalcberg
- Diagnósticos da América S.A., DASA, Av. Divino Salvador, 876 3Rd Floor, Zip Code, São Paulo-SP, 04078-013, Brazil.
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32
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Zannini G, Facchini G, De Sio M, De Vita F, Ronchi A, Orditura M, Vietri MT, Ciardiello F, Franco R, Accardo M, Zito Marino F. Implementation of BRCA mutations testing in formalin-fixed paraffin-embedded (FFPE) samples of different cancer types. Pathol Res Pract 2023; 243:154336. [PMID: 36736144 DOI: 10.1016/j.prp.2023.154336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/24/2023]
Abstract
BRCA1 and BRCA2 are onco-suppressor genes involved in the DNA repair mechanism. The presence of BRCA1/2 mutations confers a higher risk of developing several cancer types. To date, the FDA approved various PARP inhibitors to treat selected BRCA1/2 mutated oncologic patients. At first, PARP inhibitors were approved for patients with ovarian and breast cancers, and subsequently for metastatic pancreatic adenocarcinoma and metastatic castration-resistant prostate cancer after the treatment with chemotherapy. The current guidelines for BRCA testing are very heterogeneous between the different types of tumors regarding the diagnostic algorithm and the type of sample to analyze, such as the blood for the germline mutations and the tumoral tissue for the somatic mutations. Few data have currently been described regarding the detection of BRCA1/2 somatic mutations in formalin-fixed paraffin-embedded (FFPE) samples. In this review, we propose an overview of the BRCA mutations in FFPE samples of several cancers, including breast, ovarian, fallopian tube, primary peritoneal, prostate, and pancreatic cancer. We summarize the types and the frequency of BRCA mutations, the guidelines approved for the test, the molecular assays used for the detection and the PARP inhibitors approved for each tumor type.
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Affiliation(s)
- Giuseppa Zannini
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni 5, Naples 80138, Italy.
| | - Gaetano Facchini
- Medical Oncology Unit, SM delle Grazie Hospital, Via Domitiana, Pozzuoli 80078, Italy.
| | - Marco De Sio
- Urology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Via S. Pansini 5, Naples 80131, Italy.
| | - Ferdinando De Vita
- Division of Medical Oncology, Department of Precision Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via S. Pansini 5, Naples 80131, Italy.
| | - Andrea Ronchi
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni 5, Naples 80138, Italy.
| | - Michele Orditura
- Division of Medical Oncology, Department of Precision Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via S. Pansini 5, Naples 80131, Italy.
| | - Maria Teresa Vietri
- U.O.C. Clinical and Molecular Pathology, Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio 7, Naples 80138, Italy.
| | - Fortunato Ciardiello
- Division of Medical Oncology, Department of Precision Medicine, School of Medicine, University of Campania "Luigi Vanvitelli", Via S. Pansini 5, Naples 80131, Italy.
| | - Renato Franco
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni 5, Naples 80138, Italy.
| | - Marina Accardo
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni 5, Naples 80138, Italy.
| | - Federica Zito Marino
- Pathology Unit, Department of Mental and Physical Health and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni 5, Naples 80138, Italy.
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Hereditary Women's Cancer: Management and Risk-Reducing Surgery. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020300. [PMID: 36837501 PMCID: PMC9967188 DOI: 10.3390/medicina59020300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/24/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023]
Abstract
Hereditary women's syndromes due to inherited mutations result in an elevated risk of developing gynecological cancers over the lifetime of affected carriers. The BRCA 1 and 2 mutations, Lynch syndrome (LS), and mutations in rare hereditary syndromes increase this risk and require more effective management of these patients based on surveillance and prophylactic surgery. Patients need counseling regarding risk-reducing surgery (RRS) and the time required to perform it, considering the adverse effects of premenopausal surgery and the hormonal effect on quality of life, bone density, sexual activity, and cardiological and vascular diseases. Risk-reducing salpingo-oophorectomy (RRSO) is the gold standard for BRCA-mutated patients. An open question is that of endometrial cancer (EC) risk in patients with BRCA1/2 mutation to justify prophylactic hysterectomy during RRSO surgical procedures. RRS provides a 90-95% risk reduction for ovarian and breast cancer in women who are mutation carriers, but the role of prophylactic hysterectomy is underinvestigated in this setting of patients. In this review, we evaluate the management of the most common hereditary syndromes and the benefits of risk-reducing surgery, particularly exploring the role of prophylactic hysterectomy.
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Chitra Veena S, Vajagathali M, Ramakrishnan V. A systematic review on the association between ovarian and prostate cancer with <I>BRCA1</I> and <I>BRCA2</I> gene. SIBERIAN JOURNAL OF ONCOLOGY 2023; 21:145-155. [DOI: 10.21294/1814-4861-2022-21-6-145-155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Background. BRCA1 and BRCA2 were discussed as the basis of inherited adenocarcinoma and breast and ovarian malignancy. Ovarian cancer is uncommon in women below 40 years of age, and prostate cancer mainly occurs in older men cause 90 % in those above sixty-fve.Objective. The main objective of this paper is to investigate the relationship between ovarian and prostate cancer with the BRCA1 and BRCA2 genes.Material and Methods. The ovarian and prostate cancer mechanism is discussed in detail, and their preventive measures with screening techniques are also demonstrated. This systematic review collected the related articles from online databases using the key terms ovarian cancer, prostate cancer, BRCA genes, mutation, polymorphism, carcinoma, sarcoma, and genetic association.Results. Based on the obtained information, it is found that the BRCA genes are highly associated with prostate cancer in men, and in women, it is significantly linked with breast cancer than ovarian cancer.Conclusion. Therefore, early diagnosis and genetic testing for BRCA1&BRCA2 genes in both men and women are necessary. In some cases, these genes might even cause different types of cancer like pancreatic cancers. Identifying individuals with tumour-HRD through mutations in the homologous repair pathway and determining this gene expression is essential to improve treatment techniques developed during the previous decade and rapidly make their way into clinical trials practice. However, the safe introduction of these medicines into everyday practice will require a thorough understanding of treatment targets and associated adverse effects.
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Affiliation(s)
- Sarpparajan Chitra Veena
- Human Cytogenetics and Genomics Laboratory, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam
| | - Mohammed Vajagathali
- Human Cytogenetics and Genomics Laboratory, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam
| | - Veerabathiran Ramakrishnan
- Human Cytogenetics and Genomics Laboratory, Faculty of Allied Health Sciences, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, Kelambakkam
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Kim M. Cost-effective BRCA Testing in Advanced Ovarian Cancer. Ann Lab Med 2023; 43:3-4. [PMID: 36045051 PMCID: PMC9467842 DOI: 10.3343/alm.2023.43.1.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Myungshin Kim
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea,Catholic Genetic Laboratory Center, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea,Corresponding author: Myungshin Kim, M.D., Ph.D. Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, Korea Tel: +82-2-2258-1645, Fax: +82-2-2258-1719 E-mail:
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Fu W, Hu X, Li G, Liu S. MicroRNA-27a Suppresses the Toxic Action of Mepivacaine on Breast Cancer Cells via Inositol-Requiring Enzyme 1-TNF Receptor-Associated Factor 2. CONTRAST MEDIA & MOLECULAR IMAGING 2023; 2023:1153034. [PMID: 37078000 PMCID: PMC10110387 DOI: 10.1155/2023/1153034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 04/21/2023]
Abstract
Objective To investigate the toxic effects of microRNA-27a on breast cancer cells through inositol-acquiring enzyme 1-TNF receptor-associated factor 2 inhibition by mepivacaine. Methods The elevation of miR-27a in MCF-7 of BCC lines was measured, and groups were set up as control, mepivacaine, and elevated groups. Cells from each group were examined for inflammatory progression. Results Elevated miR-27a in MCF-7 cells was able to distinctly augment the cell advancement (P < 0.01) and decline cell progression (P < 0.01). Meanwhile, miR-27a reduced the content of intracellular inflammatory factors IL-1β (P < 0.01) and IL-6 (P < 0.01), elevated the content of IL-10 (P < 0.01), suppressed levels of cleaved-caspase-3 and p-signal transducer and activator of transcription-3 (STAT3) (P < 0.01), and increased Bcl-2/Bax (P < 0.01). Conclusion Elevated miR-27a in MCF-7 of BCC lineage was effective in reducing the toxic effects of mepivacaine on cells and enhancing cell progression. This mechanism is thought to be related to the activation of the IRE1-TRAF2 signaling pathway in BCC. The findings may provide a theoretical basis for targeted treatment of BC in clinical practice.
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Affiliation(s)
- WenHong Fu
- Department of Anesthesiology, Nanhua Hospital Affiliated to Nanhua University, ShaoYang 422001, Hunan Province, China
| | - XiaoLing Hu
- Department of Anesthesiology, The First Affiliated Hospital of University of South China, Hengyang City 421000, Hunan Province, China
| | - GengZhang Li
- Department of Anesthesiology, Nanhua Hospital Affiliated to Nanhua University, ShaoYang 422001, Hunan Province, China
| | - SongTao Liu
- Department of Anesthesiology, Nanhua Hospital Affiliated to Nanhua University, ShaoYang 422001, Hunan Province, China
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Boaventura LF, Cima BP, Lindenau JDR. Quanto você Sabe sobre Câncer de Mama? Avaliação do Nível de Conhecimento da População Brasileira. REVISTA BRASILEIRA DE CANCEROLOGIA 2022. [DOI: 10.32635/2176-9745.rbc.2022v68n4.3083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Introdução: Apesar dos esforços de conscientização da população, permanecem altas a incidência e a mortalidade decorrente de câncer de mama em mulheres brasileiras. Objetivo: Avaliar o nível de conhecimento da população brasileira sobre os fatores de risco que levam ao desenvolvimento dessa doença. Método: Foi utilizado um questionário estruturado on-line, enviado de setembro a dezembro de 2021, por meio das redes sociais e e-mail. Os participantes foram divididos em subgrupos (escolaridade, área de formação profissional, gênero, contato com indivíduos afetados pela doença e faixas de idade), e o teste de qui-quadrado foi realizado para verificar diferenças significativas entre eles. Resultados: Analisando as 200 respostas válidas da amostra como um todo, a taxa de acertos foi alta, ficando acima dos 70%. Ao contrapor os subgrupos, foram identificados resultados significativos para as análises relativas a escolaridade (p=0,016), área de formação (p=0,004), gênero (p=0,045) e proximidade com a doença (p=0,004), em que foi observado que as menores taxas de acertos foram de pessoas com o nível de escolaridade mais baixa, que não fazem parte da área de saúde, do sexo masculino e que não tiveram contato com pessoas próximas portadoras da doença. Conclusão: Foi possível avaliar o conhecimento dos participantes sobre o tema, entretanto, as ações atuais tomadas por grupos de extensão e divulgação científica e instituições de combate ao câncer de mama são válidas para alguns subgrupos, mas precisam atingir com mais qualidade pessoas de menor escolaridade, pessoas que não possuem formação na área da saúde e pessoas do sexo masculino.
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Doaei S, Abdollahi S, Mohseni GK, Gholamalizadeh M, Akbari ME, Poorhosseini SM, Bagheri SE, Ghafouri‐Fard S, Tabesh GA, Moslem A, Hasanpour Ardekanizadeh N, Omidi S, Hekmatdoost A, Alam Rajabi M, Mosavi Jarrahi SA, Goodarzi MO. The effects of
FTO
gene rs9939609 polymorphism on the association between breast cancer and dietary intake. J Cell Mol Med 2022; 26:5794-5806. [DOI: 10.1111/jcmm.17595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 09/01/2022] [Accepted: 09/20/2022] [Indexed: 11/21/2022] Open
Affiliation(s)
- Saeid Doaei
- Department of Community Nutrition, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Sepideh Abdollahi
- Department of Medical Genetics, School of Medicine Tehran University of Medical Sciences Tehran Iran
| | - Golsa Khalatbari Mohseni
- Nutrition & Metabolic Diseases Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
| | | | | | - Seyed Mohammad Poorhosseini
- Genomic Research Center, Department of Medical Genetic Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Seyedeh Elaheh Bagheri
- Master Student of Epidemiology Tehran University of Medical Sciences (TUMS) Tehran Iran
- Nurse Anesthesia Guilan University of Medical Sciences (GUMS) Langroud Iran
| | - Soudeh Ghafouri‐Fard
- Genomic Research Center, Department of Medical Genetic Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Ghasem Azizi Tabesh
- Genomic Research Center, Department of Medical Genetic Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Alireza Moslem
- Department of Anesthesiology Sabzevar University of Medical Sciences Sabzevar Iran
| | | | - Saeed Omidi
- Department of Health Education and Promotion, Research Center of Health and Environment, School of Health Guilan University of Medical Sciences Rasht Iran
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Mahdi Alam Rajabi
- Department of Pathology Firoozgar General Hospital, Iran University of Medical Sciences Tehran Iran
| | | | - Mark O. Goodarzi
- Division of Endocrinology, Diabetes and Metabolism, Department of Medicine Cedars‐Sinai Medical Center California Los Angeles USA
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Agaoglu NB, Ng OH, Unal B, Dogan OA, Amanvermez U, Yildiz J, Doganay L, Ghazani AA, Rana HQ. Concurrent Pathogenic Variants of BRCA1, MUTYH and CHEK2 in a Hereditary Cancer Family. Cancer Genet 2022; 268-269:128-136. [PMID: 36368126 DOI: 10.1016/j.cancergen.2022.10.144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 09/04/2022] [Accepted: 10/30/2022] [Indexed: 11/07/2022]
Abstract
Concurrent pathogenic variants (PVs) in cancer predisposition genes have been reported in 0.1-2% of hereditary cancer (HC) patients. Determining concurrent PVs is crucial for the diagnosis, treatment, and risk assessment of unaffected family members. Next generation sequencing based diagnostic tests, which are widely used in HCs, enable the evaluation of multiple genes in parallel. We have screened the family members of a patient with bilateral breast cancer who was found to have concurrent PVs in BRCA1 (NM_007294.3;c.5102_5103del, p.Leu1701Glnfs*14) and MUTYH (NM_001128425.1;c.884C>T, p.Pro295Leu). Further analysis revealed concurrent PVs in CHEK2 (NM_007194.4;c.1427C>T, p.Thr476Met) and MUTYH (NM_001128425.1;c.884C>T, p.Pro295Leu) in the maternal uncle of the index case. Eight additional family members were found to have PVs in BRCA1 and MUTYH among 26 tested relatives. The sister and the brother of the index case who were diagnosed with breast and colon cancers, respectively, presented with the same genotype as the index case. Each family member was evaluated individually for clinical care and surveillance. This is the first report describing a family with BRCA1, MUTYH and CHEK2 concurrent PVs. Our findings provide valuable information for the assessment and management considerations for families with concurrent PVs.
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Affiliation(s)
- Nihat Bugra Agaoglu
- Department of Medical Genetics, Division of Cancer Genetics, Umraniye Training and Research Hospital, Istanbul, Turkey; Division of Cancer Genetics and Prevention, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Ozden Hatirnaz Ng
- Department of Medical Biology, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey; Department of Medical Genetics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey; Acibadem University Rare Diseases and Orphan Drugs Application and Research Center, Istanbul, Turkey
| | - Busra Unal
- Department of Medical Genetics, Division of Cancer Genetics, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Ozlem Akgun Dogan
- Department of Medical Genetics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey; Department of Pediatrics, School of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Ufuk Amanvermez
- Department of Genome Studies, Institute of Health Sciences, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Jale Yildiz
- Department of Medical Genetics, Division of Cancer Genetics, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Levent Doganay
- Department of Gastroenterology and Hepatology, Umraniye Training and Research Hospital, Umraniye, Istanbul, Turkey
| | - Arezou A Ghazani
- Department of Medicine, Division of Genetics, Brigham and Women's Hospital, Boston, MA, United States; Department of Pathology, Brigham and Women's Hospital, Boston, MA, United States; Harvard Medical School, Boston, MA, United States.
| | - Huma Q Rana
- Division of Cancer Genetics and Prevention, Dana-Farber Cancer Institute, Boston, MA, United States; Harvard Medical School, Boston, MA, United States; Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA 02215, United States.
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Abdelraouf EM, Hussein RRS, Shaaban AH, El-Sherief HAM, Embaby AS, Abd El-Aleem SA. Annexin A2 (AnxA2) association with the clinicopathological data in different breast cancer subtypes: A possible role for AnxA2 in tumor heterogeneity and cancer progression. Life Sci 2022; 308:120967. [PMID: 36116530 DOI: 10.1016/j.lfs.2022.120967] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/10/2022] [Accepted: 09/12/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Breast cancer is a highly heterogeneous type of neoplasia with molecular and biochemical alterations in the ductal epithelium. AnxA2 has a diverse functions and through intracellular interaction with other molecules promotes carcinogenesis. AIMS To study the possible involvement of AnxA2 in breast cancer heterogeneity and cancer progression. PATIENTS AND METHODS Tumor tissue and serum were obtained from different breast cancer subtypes. Tumor tissues were processed for histopathological studies. AnxA2 levels were assessed in the tissues by H scoring and in the serum by ELISA. AnxA2 levels were correlated with HER2 and Ki67 and with clinicopathological data. Normal breast tissues and serum from healthy subjects were used as controls. RESULTS AnxA2 showed a peculiar distribution in tumor tissues and nearby interstitial tissues. Pattern of expressions varied in different subtypes with the highest expression in triple negative subtype. Tissue and serum AnxA2 showed significant co-upregulations in breast cancer. Moreover, they showed positive correlations with HER2 and Ki67 and associations with clinicopathological data including cancer staging and lymph node metastasis. CONCLUSION For the best of our knowledge this is the first study showing correlation between AnxA2, the proposed prognostic marker and the well-established tumor markers; HER2 and Ki67. AnxA2 might contribute to breast cancer heterogeneity and is associated with poor prognosis. AnxA2 might be a prognostic marker and an additional marker for breast cancer grading and clinical staging. Interestingly, tissue and serum AnxA2 showed a strong correlation. Thus, assessing serum AnxA2 can be a noninvasive prognostic tool.
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Affiliation(s)
| | - Raghda R S Hussein
- Clinical Pharmacy, Faculty of Pharmacy, Beni-Suef University, Egypt; Department of Clinical Pharmacy, Faculty of Pharmacy, October 6 University, 6 October City, Giza, Egypt
| | - Ahmed Hassan Shaaban
- Department of clinical Oncology, Faculty of Medicine, Beni-Suef University, Egypt
| | - Hany A M El-Sherief
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Deraya University, Egypt
| | - Azza S Embaby
- Department of Histology, Faculty of Medicine, Beni-Suef University, Egypt
| | - Seham A Abd El-Aleem
- Department of Cell Biology and Histology, Faculty of Medicine, Minia University, Egypt.
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He Y, Si Y, Li X, Hong J, Yu C, He N. The relationship between tobacco and breast cancer incidence: A systematic review and meta-analysis of observational studies. Front Oncol 2022; 12:961970. [PMID: 36185316 PMCID: PMC9520920 DOI: 10.3389/fonc.2022.961970] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundThe effect of tobacco on breast cancer (BC) is controversial. The purpose of this study was to investigate the relationship between tobacco and BC.MethodsA search was conducted in PubMed, EBSCO, Web of Science and Cochrane Library databases before February 2022. The adjusted odd ratio (OR) and corresponding 95% confidence interval (CI) were used to examine the relationship between active or passive smoking and BC risk.ResultsA total of 77 articles composed of 2,326,987 participants were included for this meta-analysis. Active (OR=1.15, 95% CI=1.11-1.20, p<0.001) and passive (OR=1.17, 95% CI=1.09-1.24, p<0.001) smoking increased the risk of BC in the female population, especially premenopausal BC (active smoking: OR=1.24, p<0.001; passive smoking: OR=1.29, p<0.001), but had no effect on postmenopausal BC (active smoking: OR=1.03, p=0.314; passive smoking: OR=1.13, p=0.218). Active smoking increased the risk of estrogen receptor-positive (ER+) BC risk (OR=1.13, p<0.001), but had no effect on estrogen receptor-negative (ER-) BC (OR=1.08, p=0.155). The risk of BC was positively associated with the duration and intensity of smoking, negatively associated with the duration of smoking cessation. Active smoking increased the risk of BC in the multiparous population (OR=1.13, p<0.001), but had no effect on the nulliparous population (OR=1.05, p=0.432), and smoking before the first birth (OR=1.22, 95% CI=1.17-1.27) had a greater impact on the risk of BC than smoking after the first birth (OR=1.08, 95% CI=1.04-1.12).ConclusionSmoking (active and passive) increased the risk of BC in women. The effect of smoking on BC was influenced by smoking-related factors (duration, intensity, years of quitting), population-related factors (fertility status), and BC subtypes.Systematic Review Registrationidentifier CRD42022322699.
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Affiliation(s)
- Yujing He
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yuexiu Si
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiangyuan Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jiaze Hong
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Chiyuan Yu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Ning He
- Department of Tumor High-intensity focused ultrasound (HIFU) Therapy, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, China
- *Correspondence: Ning He,
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Neoadjuvant study of niraparib in patients with HER2-negative, BRCA-mutated, resectable breast cancer. NATURE CANCER 2022; 3:927-931. [PMID: 35788722 PMCID: PMC9402431 DOI: 10.1038/s43018-022-00400-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 05/20/2022] [Indexed: 12/20/2022]
Abstract
AbstractThis single-arm pilot study (NCT03329937) evaluated neoadjuvant niraparib antitumor activity and safety in patients with localized HER2-negative, BRCA-mutated breast cancer. Twenty-one patients received niraparib 200 mg once daily in 28-day cycles. After 2 cycles, tumor response (≥30% reduction from baseline) by MRI was 90.5% and 40.0% (6 of 15) of patients who received only niraparib (2–6 cycles) had pathological complete response; no new safety signals were identified. High niraparib intratumoral concentration was observed.
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Xu Y, He J, Qian C, Yang C. Molecular phenotypes and clinical characterization of familial hereditary breast cancer among half and full sisters. BMC Womens Health 2022; 22:145. [PMID: 35501747 PMCID: PMC9063105 DOI: 10.1186/s12905-022-01732-y] [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: 12/09/2021] [Accepted: 04/21/2022] [Indexed: 11/30/2022] Open
Abstract
Background Preliminary clinical observations show that contemporaneous hereditary breast cancer (CHBC) patients suffered breast cancer at an early age, which requires further analysis. Methods 38 familial hereditary breast cancer patients (18 CHBC patients and 20 non-CHBC patients) were screened out and 152 non-hereditary breast cancer patients were used as control subjects. Clinical pathologic subtypes, age, tumor location, histological grade, lymph node metastasis, and molecular phenotype expression (ER, PR, HER-2, Ki-67, CK5/6, E-cad, P63, and P120) were compared across all subgroups. Results The incidence of CHBC was 9.47% (18/190) in breast cancer patients. The average ages of onset of CHBC patients, non-CHBC patients, and non-hereditary breast cancer patients were 49.06 ± 6.42, 60.75 ± 9.95 and 61.69 ± 14.34 respectively; whereas there were no significant differences with respect to pathological type or tumor location. There were significant differences in some histological grading (grade II/III), lymph node metastasis and PR expression between hereditary and non-hereditary breast cancers (P < 0.05; P < 0.05 and P < 0.005, respectively). Significantly different HER-2 expression was observed when comparing all hereditary or CHBC patients with non-hereditary breast cancers (P < 0.05 and P < 0.005, respectively). There were significant differences in E-cad and P63 between contemporaneous hereditary and non-hereditary breast cancers (P < 0.005 and P < 0.05, respectively). Conclusions CHBC patients accounted for 9.47% (18/190) of breast cancer patients, had earlier disease onset, and showed differences compared to non-hereditary breast cancer patients with respect to molecular phenotype and clinical characteristics.
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Affiliation(s)
- Yingjie Xu
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Jun He
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Chen Qian
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China
| | - Chengguang Yang
- Department of General Surgery, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, 1111 XianXia Road, Shanghai, 200336, China.
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Elhanan G, Kiser D, Neveux I, Dabe S, Bolze A, Metcalf WJ, Lu JT, Grzymski JJ. Incomplete Penetrance of Population-Based Genetic Screening Results in Electronic Health Record. Front Genet 2022; 13:866169. [PMID: 35571025 PMCID: PMC9091193 DOI: 10.3389/fgene.2022.866169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 03/31/2022] [Indexed: 11/23/2022] Open
Abstract
The clinical value of population-based genetic screening projects depends on the actions taken on the findings. The Healthy Nevada Project (HNP) is an all-comer genetic screening and research project based in northern Nevada. HNP participants with CDC Tier 1 findings of hereditary breast and ovarian cancer syndrome (HBOC), Lynch syndrome (LS), or familial hypercholesterolemia (FH) are notified and provided with genetic counseling. However, the HNP subsequently takes a “hands-off” approach: it is the responsibility of notified participants to share their findings with their healthcare providers, and providers are expected to implement the recommended action plans. Thus, the HNP presents an opportunity to evaluate the efficiency of participant and provider responses to notification of important genetic findings, using electronic health records (EHRs) at Renown Health (a large regional hospital in northern Nevada). Out of 520 HNP participants with findings, we identified 250 participants who were notified of their findings and who had an EHR. 107 of these participants responded to a survey, with 76 (71%) indicating that they had shared their findings with their healthcare providers. However, a sufficiently specific genetic diagnosis appeared in the EHRs and problem lists of only 22 and 10%, respectively, of participants without prior knowledge. Furthermore, review of participant EHRs provided evidence of possible relevant changes in clinical care for only a handful of participants. Up to 19% of participants would have benefited from earlier screening due to prior presentation of their condition. These results suggest that continuous support for both participants and their providers is necessary to maximize the benefit of population-based genetic screening. We recommend that genetic screening projects require participants’ consent to directly document their genetic findings in their EHRs. Additionally, we recommend that they provide healthcare providers with ongoing training regarding documentation of findings and with clinical decision support regarding subsequent care.
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Affiliation(s)
- Gai Elhanan
- Center for Genomic Medicine, Desert Research Institute, Reno, NV, United States
| | - Daniel Kiser
- Center for Genomic Medicine, Desert Research Institute, Reno, NV, United States
| | - Iva Neveux
- Center for Genomic Medicine, Desert Research Institute, Reno, NV, United States
| | | | | | - William J. Metcalf
- Center for Genomic Medicine, Desert Research Institute, Reno, NV, United States
| | | | - Joseph J. Grzymski
- Center for Genomic Medicine, Desert Research Institute, Reno, NV, United States
- Renown Health, Reno, NV, United States
- *Correspondence: Joseph J. Grzymski,
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Hong J, He Y, Fu R, Si Y, Xu B, Xu J, Li X, Mao F. The relationship between night shift work and breast cancer incidence: A systematic review and meta-analysis of observational studies. Open Med (Wars) 2022; 17:712-731. [PMID: 35702390 PMCID: PMC8995855 DOI: 10.1515/med-2022-0470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/01/2022] [Accepted: 03/14/2022] [Indexed: 11/18/2022] Open
Abstract
The purpose of this study was to investigate the relationship between night shift work and breast cancer (BC) incidence. A search was performed in PubMed, EBSCO, Web of Science, and Cochrane Library databases before June 2021. The exposure factor of this study is night shift work, the primary outcome is the risk of BC. A total of 33 observational studies composed of 4,331,782 participants were included. Night shift work increases the risk of BC in the female population (hazard ratio [HR] = 1.20, 95% confidence interval [Cl] = 1.10–1.31, p < 0.001), especially receptor-positive BC, including estrogen receptor (ER)+ BC (HR = 1.35, p < 0.001), progesterone receptor (PR)+ BC (HR = 1.30, p = 0.003), and human epidermal growth factor receptor 2 (HER2)+ BC (HR = 1.42, p < 0.001), but has no effect on HER2− BC (HR = 1.10, p = 0.515) and ER−/PR− BC (HR = 0.98, p = 0.827). The risk of BC was positively correlated with night shift working duration, frequency, and cumulative times. For women who start night work before menopause, night work will increase the incidence of BC (HR = 1.17, p = 0.020), but for women who start night work after menopause, night work does not affect BC (HR = 1.04, p = 0.293). Night work can increase the incidence of BC in the female population. The effect of long working hours, frequency, and the cumulative number of night shifts on BC is influenced by menopausal status.
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Affiliation(s)
- Jiaze Hong
- The Second Clinical Medical College, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Yujing He
- The Second Clinical Medical College, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Rongrong Fu
- The First Clinical Medical College, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Yuexiu Si
- School of Basic Medical Sciences, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Binbin Xu
- Department of Nutrition, HwaMei Hospital, University of Chinese Academy of Sciences , Ningbo , Zhejiang , China
| | - Jiaxuan Xu
- The Second Clinical Medical College, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Xiangyuan Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University , Hangzhou , Zhejiang , China
| | - Feiyan Mao
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences , Northwest Street 41, Haishu District, Ningbo, 315010 , Zhejiang , China
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46
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Tran LTT, Dang NYT, Nguyen Le NT, Nguyen HT, Ho DV, Do TT, Tran MH, Nguyen TK, Pham PTV. In Silico and in Vitro Evaluation of Alkaloids from Goniothalamus elegans Ast. for Breast Cancer Treatment. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221088110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Breast cancer is the leading cause of cancer mortality in women. In this study, liriodenine and lysicamine from Goniothalamus elegans Ast. were investigated for their anti-breast cancer activity based on their molecular interactions with three proteins related to breast cancer. Liriodenine had predicted binding affinities for BRCA1, BRCA2, and estrogen receptor alpha of −6.2, −7.9, and −8.3 kcal/mol, respectively. Lysicamine had predicted binding affinities of −5.8, −7.2, and 7.6 kcal/mol. To evaluate the biological activity of liriodenine and lysicamine, we studied their in vitro cytotoxic effects on MCF-7 cells. These alkaloids showed significant inhibitory effects with IC50 values of 33.31 and 70.03 µM. These results suggest that Goniothalamus elegans could be a promising medical plant for breast cancer treatment. Further studies are needed to understand the molecular mechanisms and improve the toxicity of liriodenine and lysicamine for clinical use.
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Affiliation(s)
- Linh Thuy Thi Tran
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Thua Thien Hue Province, Vietnam
| | - Nhi Yen Thi Dang
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Thua Thien Hue Province, Vietnam
| | - Nguyen Thao Nguyen Le
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Thua Thien Hue Province, Vietnam
| | - Hoai Thi Nguyen
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Thua Thien Hue Province, Vietnam
| | - Duc Viet Ho
- Faculty of Pharmacy, Hue University of Medicine and Pharmacy, Hue University, Hue City, Thua Thien Hue Province, Vietnam
| | - Thao Thi Do
- Institute of Biotechnology, Vietnam Academy of Science and Technology, , Hanoi, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Hanoi, Vietnam
| | - Manh Hung Tran
- UDA-Institute of Applied Life Sciences (UDA-IALS), Dong A University, Da Nang city, Vietnam
- Scientific Management Department, Dong A University, Da Nang city, Vietnam
| | - Tan Khanh Nguyen
- UDA-Institute of Applied Life Sciences (UDA-IALS), Dong A University, Da Nang city, Vietnam
- Scientific Management Department, Dong A University, Da Nang city, Vietnam
| | - Phu Tran Vinh Pham
- Faculty of Medicine, Dong A University, Da Nang city, Vietnam
- UDA-Institute of Applied Life Sciences (UDA-IALS), Dong A University, Da Nang city, Vietnam
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47
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Management of Hereditary Breast Cancer: An Overview. Breast Cancer 2022. [DOI: 10.1007/978-981-16-4546-4_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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48
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Pose Lapausa P, Soria Comes T, Calabria I, Maestu Maiques I. Molecular Characterization, Via Next-Generation Sequencing, of Refractory or Resistant Invasive Breast Carcinoma. Cureus 2021; 13:e19528. [PMID: 34934548 PMCID: PMC8668050 DOI: 10.7759/cureus.19528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 11/05/2022] Open
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49
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Malik S, Prasad S, Kishore S, Kumar A, Upadhyay V. A perspective review on impact and molecular mechanism of environmental carcinogens on human health. Biotechnol Genet Eng Rev 2021; 37:178-207. [PMID: 34672914 DOI: 10.1080/02648725.2021.1991715] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Cancer is one of the leading causes of death all around the world. It is a group of diseases characterized by abnormal and uncontrollable division of cells leading to severe health conditions and fatality if remains undiagnosed till later stages. Cancer can be caused due to mutation or sudden alterations by effect of certain external agents. Agents that can cause sudden alterations in the genetic content of an individual are known as mutagens. Mutations can lead to permanent changes in the genetic constituency of an individual and possibly lead to cancer. Mutagenic agents that possess the capacity to induce cancer in humans are called carcinogens. Carcinogens may be naturally present in the environment or generated by anthropogenic activities. However, with the progress in molecular techniques, genetic and/or epigenetic mechanisms of carcinogenesis of a wide range of carcinogens have been elucidated. Present review aims to discuss different types of environmental carcinogens and their respective mechanisms responsible for inducing cancer in humans.
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Affiliation(s)
- Sumira Malik
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi, India
| | - Shilpa Prasad
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi, India
| | - Shristi Kishore
- Amity Institute of Biotechnology, Amity University Jharkhand, Ranchi, India
| | - Abhishek Kumar
- Institute of Bioinformatics (Iob), Whitefield, Bangalore, India.,Manipal Academy of Higher Education (Mahe), Manipal, India
| | - Vineet Upadhyay
- Institute of Bioinformatics (Iob), Whitefield, Bangalore, India
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50
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He Y, Tao Q, Zhou F, Si Y, Fu R, Xu B, Xu J, Li X, Chen B. The relationship between dairy products intake and breast cancer incidence: a meta-analysis of observational studies. BMC Cancer 2021; 21:1109. [PMID: 34654387 PMCID: PMC8520314 DOI: 10.1186/s12885-021-08854-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 10/08/2021] [Indexed: 12/16/2022] Open
Abstract
Background The effect of dairy products intake on breast cancer (BC) is highly controversial. This study aims to investigate the relationship between dairy intake and BC incidence. Methods A search was carried out in PubMed, EBSCO, Web of Science, and Cochrane Library databases before January 2021. The primary objective was the risk of BC and intake of dairy products were exposure variables. Results The meta-analysis comprised 36 articles with 1,019,232 participants. Total dairy products have a protective effect on female population (hazard ratio (HR) =0.95, 95% confidence interval (CI) =0.91–0.99, p = 0.019), especially for estrogen receptor-positive (ER+) (HR = 0.79, p = 0.002) and progesterone receptor-positive (PR+) BC (HR = 0.75, p = 0.027). For ER+/PR+ BC, there is a trend of protection, but it has not reached statistical significance (HR = 0.92, p = 0.075). Fermented dairy products can reduce BC risk in postmenopausal population (HR = 0.96, 95%CI = 0.93–0.99, p = 0.021), but have no protective effect on premenopausal population (HR = 0.98, 95%CI = 0.94–1.03, p = 0.52). Non-fermented dairy products have no significant effect on BC occurrence (p > 0.05). High-fat dairy products are harmful to women, without statistical difference (HR = 1.06, 95%CI = 1.00–1.13, p = 0.066). On the contrary, low-fat dairy products can protect the premenopausal population (HR = 0.94, 95%CI = 0.89–1.00, p = 0.048). Conclusion The intake of dairy products can overall reduce BC risk in the female population, but different dairy products have varying effects on different BC subtypes and menopausal status. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08854-w.
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Affiliation(s)
- Yujing He
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Qinghua Tao
- Emergency Medical Center, Ningbo Yinzhou No. 2 Hospital, Ningbo, Zhejiang, China
| | - Feifei Zhou
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Yuexiu Si
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Rongrong Fu
- The First Clinical Medical College, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Binbin Xu
- Department of Nutrition, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Jiaxuan Xu
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Xiangyuan Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Zhejiang, Hangzhou, China
| | - Bangsheng Chen
- Emergency Medical Center, Ningbo Yinzhou No. 2 Hospital, Ningbo, Zhejiang, China.
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