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Awan UA, Khattak AA, Ahmed N, Guo X, Akhtar S, Kamran S, Yongjing Z, Liu J, Khan S. An updated systemic review and meta-analysis on human papillomavirus in breast carcinogenesis. Front Oncol 2023; 13:1219161. [PMID: 37711194 PMCID: PMC10498127 DOI: 10.3389/fonc.2023.1219161] [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: 05/08/2023] [Accepted: 07/17/2023] [Indexed: 09/16/2023] Open
Abstract
Background Breast Cancer (BC) stands out as the widely prevalent malignancy among all the types of cancer affecting women worldwide. There is significant evidence that the pathogenicity of BC may be altered by Human Papillomavirus (HPV) infection; however, conclusive data are not yet available. Methods By searching five databases, including EMBASE, IBECS, PubMed, Scopus, Science Direct, Google Scholar, and Web of Science, a thorough systematic analysis was conducted on the prevalence of HPV in BC patients from 1990 to June 30, 2022. After applying extensive eligibility criteria, we selected 74 publications for further analysis based on the prevalence of HPV infections in breast tissues. All of the data were analyzed using a random-effects meta-analysis, Cochran Q test and I2 statistic were used to calculate the heterogeneity of the prevalence among these studies using subgroup analysis. Variations in the HPV prevalence estimates in different subgroups were evaluated by subgroup meta-analysis. Results In total, 3156 studies were initially screened, resulting in 93 full-text studies reviewed, with 74 meeting inclusion criteria. Among a total of 7156 BC biopsies, the pool prevalence of HPV was 25.6% (95% CI= 0.24-0.33, τ2 = 0.0369 with significant heterogeneity between estimates (I 2 = 97% and p< 0.01). Consequently, 45 studies with available controls were further studied, and the prevalence of HPV in case-control studies was 26.2% with overall odds 5.55 (95% CI= 3.67-8.41, I 2 = 38%, τ2 = 1.4878, p< 0.01). Further subgroup analysis of HPV revealed HPV-16 had a maximum prevalence of 9.6% (95% CI= 3.06-11.86, I 2 = 0%, τ2 = 0.6111, p< 0.01). Among different geographical regions, Europe reported the maximum prevalence of HPV, i.e., 39.2% (95% CI=1.29-7.91, I 2 = 18%, τ2 = 1.2911, p< 0.01). Overall distribution showed HPV-18 was a frequent HPV subtype reported in Australia. Conclusion Current study provides a global estimate of HPV prevalence in BC patients and demonstrates a significant association between this virus and BC etiology. Nevertheless, we recommend further investigation into the underlying mechanism is essential to validate this hypothesis.
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Affiliation(s)
- Usman Ayub Awan
- Medical Research Center, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Medical Laboratory Technology, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Aamer Ali Khattak
- Department of Medical Laboratory Technology, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Noman Ahmed
- Department of Medical Laboratory Technology, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Xingyi Guo
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, United States
- Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Sohail Akhtar
- Department of Mathematics and Statistics, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
| | - Shehrish Kamran
- Department of Pathology, Shaukat Khanum Memorial Cancer Hospital and Research Center (SKMCH&RC), Lahore, Pakistan
| | - Zhao Yongjing
- Zhengzhou Key Laboratory of Children’s Infection and Immunity, Children’s Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Jianbo Liu
- Henan Key Laboratory of Precision Diagnosis of Respiratory Infectious Diseases, Zhengzhou Key Laboratory of Precision Diagnosis of Respiratory Infectious Diseases, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Suliman Khan
- Medical Research Center, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of Medical Laboratory Technology, The University of Haripur, Haripur, Khyber Pakhtunkhwa, Pakistan
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Haghighi ZMS, Tabatabaei T, Rafigh M, Karampour R, Babaei F, Amjad ZS, Payandeh M, Roozgari M, Bayat M, Doroudian M, Moghoofei M, Nahand JS. Human papillomavirus maybe is a critical player in the regulation of chemoresistance related factors (P53, Rb, TWIST, Bcl-2, Bcl-XL, c-IAP2, cytochrome C, and caspase 3) in breast cancer. Pathol Res Pract 2023; 248:154653. [PMID: 37454490 DOI: 10.1016/j.prp.2023.154653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/10/2023] [Accepted: 06/25/2023] [Indexed: 07/18/2023]
Abstract
As one of the frequent malignancies, breast cancer (BCa) is the foremost reason for cancer-related deaths among women. The role of Human papillomavirus (HPV) in chemoresistance has rarely been investigated in previous studies. The current study sets out to the possible role of HPV in BCa chemoresistance. In this research, 90 BCa tissue and 33 normal breast tissue were collected. We evaluated the presence of the HPV genome along with the viral (E2, E6, E7) and cellular gene expression associated with cell resistance to death. Statically significant differences in the prevalence of HPV between the BCa group (25.2% or 23/90) and the control group (21.8% or 7/32) were not found. HPV-16 and HPV-18 genotypes were the abundant HPV genotypes. Resistance to the Adriamycin-Cyclophosphamide (AC), paclitaxel regimen was elevated in the HPV- group (56/70) in comparison to the HPV+ group (14/70). Nevertheless, there was no significant difference in the prevalence of resistance to AC + paclitaxel + triple-negative breast cancer combination therapy between the HPV+ group (9/20) and in the HPV- group (11/20). In the BCa group in contrast to the control group, the expression level of Bcl-2, BCL-XL, and c-IAP2 demonstrated a significant decrease, while, the expression level of cytochrome C and caspase 3 was significantly increased. This study suggests that HPV infection might contribute to BCa chemoresistance through disrupt cellular genes involved in cell death.
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Affiliation(s)
| | - Tahere Tabatabaei
- Department of Hematolohy and Blood Transfusion, School of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Mahboobeh Rafigh
- Medical Genetics Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Romina Karampour
- Department of Pathobiology and Basic Science, Faculty of Veterinary Medicine, Razi University, Kermanshah, Iran
| | - Farhad Babaei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zahra Sobhi Amjad
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehrdad Payandeh
- Cancer Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahsa Roozgari
- Radiation Oncology Research Centre (RORC), Cancer Institute, Tehran University of Medical Science, Tehran, Iran
| | - Mobina Bayat
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Doroudian
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Javid Sadri Nahand
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Gomes de Oliveira G, Gonçalves AK, Eleutério J, Pinheiro LGP. Systematic review and meta-analysis of the papillomavirus prevalence in breast cancer fresh tissues. Breast Dis 2021; 41:123-132. [PMID: 34744058 DOI: 10.3233/bd-201032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Although widely studied, the role of HPV in the genesis of breast carcinomas remains elusive due to the diversity of results across studies, possibly caused by the wide methodological heterogeneity, some of them with inadequate methods. OBJECTIVE To verify the association between HPV and breast cancer through the meta-analysis of studies that used the best-recognized techniques for viral detection and tissue conservation. METHODS A systematic review and meta-analysis restricted to studies that detected HPV by PCR in fresh and frozen tissue from breast cancer were conducted to obtain greater homogeneity. PubMed, Scopus, Science Direct, Cochrane Library, and SciELO were searched until December 14, 2019. Search terms included "breast cancer" and "HPV" without language restrictions. Eleven studies were included in the meta-analysis. The pooled relative risks and 95% confidence interval (95% CI) were calculated, and heterogeneity was assessed using the I-squared (I2). RESULTS The selected studies had very low heterogeneity (2%). There is a 2.15 times higher combined relative risk (95% CI = 1.60-2.89) of detecting HPV in breast cancer than in cancer-free breast controls with a statistically significant p-value (p < 0.0001). CONCLUSION Our data support the association of DNA-HPV with breast carcinomas. Further studies are needed to find out which breast cancer subtypes this association is most frequent.
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Affiliation(s)
| | - Ana Katherine Gonçalves
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - José Eleutério
- Department of the Women, Children, and Adolescents Health, Federal University of Ceará, Fortaleza, Brazil
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Downregulation of miR-143/145 Cluster in Breast Carcinoma Specimens: Putative Role of DNA Oncoviruses. Jundishapur J Microbiol 2021. [DOI: 10.5812/jjm.110685] [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
Background: The DNA oncoviruses, including human papillomavirus (HPV) and Epstein-Barr virus (EBV) are among the most important infectious agents involved in breast carcinogenesis. These oncoviruses have a broad disrupting effect on cellular miRNAs and their functions, by which they contribute to carcinogenesis. Objectives: In this investigation, we evaluated the correlation between HPV and EBV and the expression level of tumor suppressor miRNAs (miR-143 and 145), clinical outcomes, and their association with stimulating inflammatory cytokines in patients with breast carcinoma. Methods: In our case-control study, 35 cancerous tissues and 35 adjacent non-cancerous tissues were collected from 35 patients. Nested-PCR was set up for the detection of HPV and EBV genomes, and RT-qPCR was used for miRNA expression in the case and control groups. In addition, serum specimens were obtained from all patients (n = 35) and healthy controls (n = 35) to determine the IL-8 serum concentration. Results: We found HPV and EBV in 14.2% (10/70) and 7% (5/70) of all samples, respectively. The distributions of positive samples in the case and control groups were 25.7% (9/35) and 2.9% (1/35) (P = 0.006) for HPV and 11.4% (4/35) and 2.9% (1/35) (P = 0.164) for EBV, respectively. Besides, RT-qPCR showed that miR-143 and miR-145 were significantly downregulated in HPV and EBV-infected cases compared to non-infected ones (P < 0.05). Data also indicated that the promotion of metastasis status was related to miR-143/145 downregulation and HPV infection (P = 0.003). No significant difference was found in serum IL-8 concentration concerning viral infections. Conclusions: Our results suggested the possible involvement of viral infections in breast carcinogenesis and adverse clinical outcomes by downregulating miR-143/145.
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Islam MS, Chakraborty B, Panda CK. Human papilloma virus (HPV) profiles in breast cancer: future management. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:650. [PMID: 32566587 PMCID: PMC7290605 DOI: 10.21037/atm-19-2756] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Breast cancer (BC) is frequent among women in worldwide as well as in India. Several studies have reported a wide variation (1.6–86.2%) in the frequency of incidence of human papillomavirus (HPV) infection in BC with high prevalence of high risk HPV16 subtype. HPV infection in breast can occur through different routes like body fluid or by micro-lesion of breast skin from genital/agential sites, though the actual mode of HPV transmission is not yet known in details. Frequent integration and sequence variation with low copy number of HPV16 were seen in this tumour. In addition, high frequencies of methylation in p97 promoter region of HPV16 were evident in this tumour. Novel splice variants of E6/E7 along with other common variants and their protein expression were seen in the tumour. This indicates the importance of HPV in this tumor, its early diagnosis and prognosis. Thus, HPV may be targeted through vaccination to control the disease. However, detailed analysis of HPV associated molecular pathogenesis of BC is warranted for proper therapeutic intervention.
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Affiliation(s)
- Md Saimul Islam
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Balarko Chakraborty
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
| | - Chinmay Kumar Panda
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India
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6
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Ren C, Zeng K, Wu C, Mu L, Huang J, Wang M. Human papillomavirus infection increases the risk of breast carcinoma: a large-scale systemic review and meta-analysis of case-control studies. Gland Surg 2019; 8:486-500. [PMID: 31741879 DOI: 10.21037/gs.2019.09.04] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background Breast carcinoma (BC) is a cancer with a high morbidity rate, but the mechanisms by which it develops are never clear. There has been speculation regarding the potential relationships between breast cancer and local HPV infections for some time, and although much clinical research supports this hypothesis, some research results disprove the association. Therefore, the association is still inconclusive. Methods We performed the data collection by searching the database PubMed, Embase, Cochrane Library and Web of science. In addition, 22 sites were added manually. After carefully selection, the pooled odds rate of 37 included case control studies was calculated. Subgroup analysis, publication bias and trim & fill analysis were conducted to make the result more reliable. Results The analysis of 37 case control studies containing 3,607 BC cases and 1,728 controls showed obviously increase of BC risk with human papillomavirus (HPV) positive [summary odds ratio (SOR) =6.22, 95% confidence interval 4.25 to 9.12; P=0.0002]. Subgroup analysis proved three high risk HPV types (HPV16, 18 and 33) were positively correlated to BC. Conclusions This systemic review and meta-analysis provide the evidence for HPV infection as a potential risk factor in BC, while the mechanism of this hypothesis still needs further evaluation.
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Affiliation(s)
- Chutong Ren
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Kai Zeng
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Chujun Wu
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Lan Mu
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Jiangsheng Huang
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
| | - Mingming Wang
- Department of Minimally Invasive Surgery, the Second Xiangya Hospital, Central South University, Changsha 410000, China
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Balci FL, Uras C, Feldman SM. Is human papillomavirus associated with breast cancer or papilloma presenting with pathologic nipple discharge? Cancer Treat Res Commun 2019; 19:100122. [PMID: 30785026 DOI: 10.1016/j.ctarc.2019.100122] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 01/31/2019] [Accepted: 02/05/2019] [Indexed: 12/15/2022]
Abstract
PURPOSE There are little data on the presence or interaction of human papillomavirus (HPV) in intraductal papilloma or Breast cancer (BC) presenting with pathologic nipple discharge (PND). The study aimed to determine whether the HPV-genotypes are identifiable in papilloma or carcinoma of the breast by real-time PCR with broad-spectrum genotyping. METHODS Formalin-fixed-paraffin-blocks obtained from the patients who were suffering from PND and underwent ductoscopic papilloma extraction (n = 27) or segmental/total mastectomy for cancer diagnosis (n = 18). HPV-DNAs were identified by PCR with broad-spectrum genotyping. Mc Nemar test was used to compare cancer-involved cases to normal-adjacent tissue concerning HPV positivity. Chi-Square test was used to analyze the association for receptor status in HPV positive cancer-involved cases. RESULTS The mean age (±SD) was 49 ± 16 in papilloma and 52 ± 14 in BC patients, respectively. We found high prevalence of HPV in papilloma and carcinoma: 29.6% (n = 8) and 44.4% (n = 8), respectively. The most common type identified in breast lesions was HPV-11, and the others were HPV- 6, -11, -39, and -82. Cancer-involved samples were more contaminated by HPV in comparison to normal-adjacent tissues (p = 0.016). In HPV positive cancer-involved cases, hormone receptors were found to be more positive than HER2-Neu (p = 0.035). CONCLUSIONS Our data suggest that HPV might be a causative agent for the development of papilloma and carcinoma of the breast in some cases presenting with PND. HPV positive breast cancers are more likely to be hormone positive. Further studies needed for validation regarding the integration of HPV-DNAs into the human genome that causes BC.
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Affiliation(s)
- Fatih Levent Balci
- Department of General Surgery, Bahcesehir University Faculty of Medicine, Medical Park Hospitals, Istanbul, Turkey.
| | - Cihan Uras
- Department of General Surgery, Acibadem Research Institute of Senology, Istanbul, Turkey
| | - Sheldon Marc Feldman
- Breast Surgery, Montefiore Medical Center, The University Hospital for the Albert Einstein College of Medicine, New York, NY, USA
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Bønløkke S, Blaakær J, Steiniche T, Høgdall E, Jensen SG, Hammer A, Balslev E, Strube ML, Knakkergaard H, Lenz S. Evidence of No Association Between Human Papillomavirus and Breast Cancer. Front Oncol 2018; 8:209. [PMID: 29938198 PMCID: PMC6002490 DOI: 10.3389/fonc.2018.00209] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/23/2018] [Indexed: 01/02/2023] Open
Abstract
Background Globally, breast cancer is the most frequent cancer among women. Studies reported an increased risk of breast cancer among women with prior cervical dysplasia. This study aimed to describe the prevalence of human papillomavirus (HPV) in breast cancer and explore if women with prior cervical neoplasia carry an increased risk of HPV-positive breast cancer compared to women without. Methods This case–control study identified 193 Danish women diagnosed with breast cancer (1998–2012) at Aarhus University Hospital or Copenhagen University Hospital Herlev. Cases were 93 women with cervical intraepithelial neoplasia grade 3 or worse (CIN3+) prior to breast cancer. Controls were 100 women without prior cervical dysplasia. HPV testing and genotyping were done using SPF10 PCR-DEIA-LiPA25 and an in-house semi-Q-PCR assay. Results Overall HPV prevalence in breast cancer for the assays was 1.55% (95% CI 0.32–4.48) and 0.52% (95% CI 0.01–2.85). There was no difference in HPV prevalence between cases and controls (2.15 vs. 1.00%, p = 0.61 and 1.08 vs. 0.00%, p = 0.48). HPV prevalence in CIN3+ was 94.62% (95% CI 0.88–0.98). Concordance between the assays was 98.60%. Conclusion HPV prevalence in breast cancer is very low suggesting no etiological correlation between HPV and breast cancer.
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Affiliation(s)
- Sara Bønløkke
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Jan Blaakær
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark
| | - Torben Steiniche
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Estrid Høgdall
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
| | | | - Anne Hammer
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.,Department of Obstetrics and Gynecology, Herning Hospital, Herning, Denmark
| | - Eva Balslev
- Department of Pathology, Copenhagen University Hospital, Herlev, Denmark
| | - Mikael Lenz Strube
- DTU Bioengineering, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Suzan Lenz
- Private Gynecological Clinic "Suzan Lenz Gynækolog", Copenhagen, Denmark
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Malhone C, Longatto-Filho A, Filassi JR. Is Human Papilloma Virus Associated with Breast Cancer? A Review of the Molecular Evidence. Acta Cytol 2018; 62:166-177. [PMID: 29694946 DOI: 10.1159/000487700] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 02/15/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Although the association of human papillomavirus (HPV) with many cancers is well established, the involvement of HPV in breast cancer remains controversial. The purpose of this study is to perform a comprehensive review of the results and methods used to demonstrate that HPV markers are present in human breast cancer, and how well these studies fulfil the criteria for proving the viral etiology of a cancer. STUDY DESIGN We conducted a search for molecular studies published until November 2016 that relate human breast cancer to HPV. RESULTS Forty-three original molecular studies were found, some of which compared cases to nonneoplastic controls. Some investigations did not identify HPV in mammary tissue, but others identified it with different frequencies of positivity, varying between 1.2 and 86%. In most case-control studies (21/24 studies), positivity in cases was found to be higher than in controls, but odds ratios and confidence intervals were not reported. CONCLUSION The results are controversial. However, they arouse a great interest in the potential participation of HPV in breast carcinogenesis, but rather as an essential cause-effect participant, at least as a co-participant in some cases. The circumstance of HPV positivity in breast cancer can be criticized, but the elements that clearly demonstrate it in a number of cases are also relevant.
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Affiliation(s)
- Carolina Malhone
- Breast Division, Cancer Institute of São Paulo, University of São Paulo School of Medicine, São Paulo, Brazil
| | - Adhemar Longatto-Filho
- Laboratory of Medical Investigation (LIM) 14, Department of Pathology, University of São Paulo School of Medicine, São Paulo, Brazil
- Life and Health Sciences Research Institute (ICVS), School of Health Sciences, University of Minho, ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
- Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, Brazil
| | - José Roberto Filassi
- Breast Division, Cancer Institute of São Paulo, University of São Paulo School of Medicine, São Paulo, Brazil
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Lawson JS, Salmons B, Glenn WK. Oncogenic Viruses and Breast Cancer: Mouse Mammary Tumor Virus (MMTV), Bovine Leukemia Virus (BLV), Human Papilloma Virus (HPV), and Epstein-Barr Virus (EBV). Front Oncol 2018; 8:1. [PMID: 29404275 PMCID: PMC5786831 DOI: 10.3389/fonc.2018.00001] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 01/03/2018] [Indexed: 12/18/2022] Open
Abstract
Background Although the risk factors for breast cancer are well established, namely female gender, early menarche and late menopause plus the protective influence of early pregnancy, the underlying causes of breast cancer remain unknown. The development of substantial recent evidence indicates that a handful of viruses may have a role in breast cancer. These viruses are mouse mammary tumor virus (MMTV), bovine leukemia virus (BLV), human papilloma viruses (HPVs), and Epstein–Barr virus (EBV-also known as human herpes virus type 4). Each of these viruses has documented oncogenic potential. The aim of this review is to inform the scientific and general community about this recent evidence. The evidence MMTV and human breast cancer—the evidence is detailed and comprehensive but cannot be regarded as conclusive. BLV and human breast cancer—the evidence is limited. However, in view of the emerging information about BLV in human breast cancer, it is prudent to encourage the elimination of BLV in cattle, particularly in the dairy industry. HPVs and breast cancer—the evidence is substantial but not conclusive. The availability of effective preventive vaccines is a major advantage and their use should be encouraged. EBV and breast cancer—the evidence is also substantial but not conclusive. Currently, there are no practical means of either prevention or treatment. Although there is evidence of genetic predisposition, and cancer in general is a culmination of events, there is no evidence that inherited genetic traits are causal. Conclusion The influence of oncogenic viruses is currently the major plausible hypothesis for a direct cause of human breast cancer.
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Affiliation(s)
- James S Lawson
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
| | | | - Wendy K Glenn
- School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW, Australia
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11
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HPV Status and Its Correlation with BCL2, p21, p53, Rb, and Survivin Expression in Breast Cancer in a Chinese Population. BIOMED RESEARCH INTERNATIONAL 2017; 2017:6315392. [PMID: 29423411 PMCID: PMC5750508 DOI: 10.1155/2017/6315392] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 11/19/2017] [Indexed: 12/13/2022]
Abstract
Despite recent evidence, the role of human papillomavirus (HPV) in breast carcinogenesis is controversial. The correlations of HPV infection with the clinicopathological features of breast cancer and the expression of cell cycle/apoptosis-associated proteins have not been well elucidated. In this study, we sought to determine the prevalence of high-risk HPVs (HR-HPVs) infection and BCL2, p21, p53, Rb, and survivin expression in breast cancer patients and to investigate the relationship of HPV with these cancer-related proteins, in an attempt to clarify the potential mechanism of HPV in breast cancer pathogenesis. HPV presence in 81 fresh breast cancer tissues was determined by hybrid capture 2 (HC2) assay, and expression of BCL2, p21, p53, Rb, and survivin was detected by immunohistochemistry. Here we showed that fourteen (17.3%) patients were HR-HPV positive. HPV infection demonstrated no significant correlation with the clinicopathological characteristics of breast cancer. HPV-positive tumors showed significantly higher BCL2 and lower p53 expression than HPV-negative tumors. Expression of p21, Rb, and survivin was not associated with HPV status. Our results suggest a possible role of HR-HPV in breast cancer carcinogenesis, in which BCL2 and p53 may be involved.
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12
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Delgado-García S, Martínez-Escoriza JC, Alba A, Martín-Bayón TA, Ballester-Galiana H, Peiró G, Caballero P, Ponce-Lorenzo J. Presence of human papillomavirus DNA in breast cancer: a Spanish case-control study. BMC Cancer 2017; 17:320. [PMID: 28482874 PMCID: PMC5423011 DOI: 10.1186/s12885-017-3308-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 05/01/2017] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Breast cancer is one of the most important neoplasia among women. It was recently suggested that biological agents could be the etiological cause, particularly Human Papilloma Virus (HPV). The aim of this study was to explore the presence of HPV DNA in a case-control study. METHODS We performed our study including 251 cases (breast cancer) and 186 controls (benign breast tumors), using three different molecular techniques with PCR (GP5/GP6, CLART® and DIRECT FLOW CHIP®). RESULTS HPV DNA was evidenced in 51.8% of the cases and in 26.3% of the controls (p < 0.001). HPV-16 was the most prevalent serotype. The odds ratio (OR) of HPV within a multivariate model, taking into account age and breastfeeding, was 4.034. CONCLUSIONS Our study, with methodological rigour and a sample size not previously found in the literature, demonstrate a significant presence of HPV DNA in breast cancer samples. A possible causal relationship, or mediation or not as a cofactor, remains to be established by future studies.
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Affiliation(s)
- Silvia Delgado-García
- Department of Obstetrics and Gynecology, University General Hospital of Alicante, c/ Pintor Baeza, 11, 03010 Alicante, Spain
| | - Juan-Carlos Martínez-Escoriza
- Department of Obstetrics and Gynecology, University General Hospital of Alicante, c/ Pintor Baeza, 11, 03010 Alicante, Spain
| | - Alfonso Alba
- Department of Genetics, Institute of Cellular and Molecular Studies, Lugo, Spain
| | - Tina-Aurora Martín-Bayón
- Department of Obstetrics and Gynecology, University General Hospital of Alicante, c/ Pintor Baeza, 11, 03010 Alicante, Spain
| | - Hortensia Ballester-Galiana
- Department of Obstetrics and Gynecology, University General Hospital of Alicante, c/ Pintor Baeza, 11, 03010 Alicante, Spain
| | - Gloria Peiró
- Department of Pathology, University General Hospital of Alicante, Institute of Sanitary and Biomedical Research of Alicante (ISABIAL), Alicante, Spain
| | - Pablo Caballero
- Department of Community Nursing, Preventive Medicine and Public Health and History of Science, University of Alicante, Alicante, Spain
| | - Jose Ponce-Lorenzo
- Department of Medical Oncology, University General Hospital of Alicante, Alicante, Spain
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Choi J, Kim C, Lee HS, Choi YJ, Kim HY, Lee J, Chang H, Kim A. Detection of Human Papillomavirus in Korean Breast Cancer Patients by Real-Time Polymerase Chain Reaction and Meta-Analysis of Human Papillomavirus and Breast Cancer. J Pathol Transl Med 2016; 50:442-450. [PMID: 27725620 PMCID: PMC5122727 DOI: 10.4132/jptm.2016.07.08] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 06/12/2016] [Accepted: 07/08/2016] [Indexed: 12/11/2022] Open
Abstract
Background Human papillomavirus (HPV) is a well-established oncogenic virus of cervical, anogenital, and oropharyngeal cancer. Various subtypes of HPV have been detected in 0% to 60% of breast cancers. The roles of HPV in the carcinogenesis of breast cancer remain controversial. This study was performed to determine the prevalence of HPV-positive breast cancer in Korean patients and to evaluate the possibility of carcinogenic effect of HPV on breast. Methods Meta-analysis was performed in 22 case-control studies for HPV infection in breast cancer. A total of 123 breast cancers, nine intraductal papillomas and 13 nipple tissues of patients with proven cervical HPV infection were tested by real-time polymerase chain reaction to detect 28 subtypes of HPV. Breast cancers were composed of 106 formalin-fixed and paraffin embedded (FFPE) breast cancer samples and 17 touch imprint cytology samples of breast cancers. Results The overall odds ratio between breast cancer and HPV infection was 5.43 (95% confidence interval, 3.24 to 9.12) with I<sup>2</sup> = 34.5% in meta-analysis of published studies with case-control setting and it was statistically significant. HPV was detected in 22 cases of breast cancers (17.9%) and two cases of intaductal papillomas (22.2%). However, these cases had weak positivity. Conclusions These results failed to serve as significant evidence to support the relationship between HPV and breast cancer. Further study with larger epidemiologic population is merited to determine the relationship between HPV and breast cancer.
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Affiliation(s)
- Jinhyuk Choi
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Chungyeul Kim
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Hye Seung Lee
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Yoo Jin Choi
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Ha Yeon Kim
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Jinhwan Lee
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Hyeyoon Chang
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
| | - Aeree Kim
- Department of Pathology, Korea University Guro Hospital, Seoul, Korea
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Lawson JS, Glenn WK, Whitaker NJ. Human Papilloma Viruses and Breast Cancer - Assessment of Causality. Front Oncol 2016; 6:207. [PMID: 27747193 PMCID: PMC5040724 DOI: 10.3389/fonc.2016.00207] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Accepted: 09/13/2016] [Indexed: 12/22/2022] Open
Abstract
High risk human papilloma viruses (HPVs) may have a causal role in some breast cancers. Case-control studies, conducted in many different countries, consistently indicate that HPVs are more frequently present in breast cancers as compared to benign breast and normal breast controls (odds ratio 4.02). The assessment of causality of HPVs in breast cancer is difficult because (i) the HPV viral load is extremely low, (ii) HPV infections are common but HPV associated breast cancers are uncommon, and (iii) HPV infections may precede the development of breast and other cancers by years or even decades. Further, HPV oncogenesis can be indirect. Despite these difficulties, the emergence of new evidence has made the assessment of HPV causality, in breast cancer, a practical proposition. With one exception, the evidence meets all the conventional criteria for a causal role of HPVs in breast cancer. The exception is "specificity." HPVs are ubiquitous, which is the exact opposite of specificity. An additional reservation is that the prevalence of breast cancer is not increased in immunocompromised patients as is the case with respect to HPV-associated cervical cancer. This indicates that HPVs may have an indirect causal influence in breast cancer. Based on the overall evidence, high-risk HPVs may have a causal role in some breast cancers.
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Affiliation(s)
| | - Wendy K Glenn
- School of BABS, University of New South Wales , Sydney, NSW , Australia
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15
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Bae JM, Kim EH. Human papillomavirus infection and risk of breast cancer: a meta-analysis of case-control studies. Infect Agent Cancer 2016; 11:14. [PMID: 26981149 PMCID: PMC4791894 DOI: 10.1186/s13027-016-0058-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 03/01/2016] [Indexed: 12/23/2022] Open
Abstract
Background Although systematic reviews (SR) report that human papillomavirus (HPV) increases the risk of breast cancer, there are still disputes regarding this association. In particular, it has been argued that the risk level differs depending on nationality, type of tissue, subtype of HPV, and publication year. Considering that the searching year of publication for the previous SRs was June 2013, a renewal meta-analysis needs to be conducted. Methods Using articles selected in the previous SRs, we compiled a list of references, cited articles, and related articles from the PubMed and Scopus databases. Of these, only publications with data from case-control studies on HPV DNA-positivity in tissues were chosen. Summary odds ratio (SOR) and 95 % confidence interval (CI) were calculated through meta-analysis. Meta-regression analysis was performed for nationality, types of tissue, subtype of HPV, and publication year. Results Twenty-two case-control studies were selected, and the total number of individuals in the case and control group was 1897 and 948, respectively. According to the meta-analysis about the 22 publications, HPV infection increased the risk of breast cancer (SOR = 4.02, 95 % CI: 2.42–6.68; I-squared = 44.7 %). Statistical significance was not found in meta-regression performed on the four variables of nationality, type of tissue, subtype of HPV, and publication year which some researchers think sources of heterogeneity. Conclusions The results of the present study supported the argument that HPV infection increases the risk of breast cancer. Age-matched case-control studies are in need in the future.
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Affiliation(s)
- Jong-Myon Bae
- Department of Preventive Medicine, Jeju National University School of Medicine, Jejudo, South Korea
| | - Eun Hee Kim
- Department of Preventive Medicine, Jeju National University School of Medicine, Jejudo, South Korea
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16
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Zhou Y, Li J, Ji Y, Ren M, Pang B, Chu M, Wei L. Inconclusive role of human papillomavirus infection in breast cancer. Infect Agent Cancer 2015; 10:36. [PMID: 26504492 PMCID: PMC4620698 DOI: 10.1186/s13027-015-0029-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Accepted: 08/27/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Epidemiological studies have examined the association between human papillomavirus (HPV) and breast cancer, but the findings are inconclusive. This study aimed to detect the prevalence of HPV in breast cancer tissue in patients from northeastern China and define the association between HPV and breast cancer using meta-analysis. METHODS Polymerase chain reaction (PCR) was used to test cutaneous or mucosal HPV DNA sequence in 77 breast cancer samples and 77 corresponding adjacent normal tissues. The prevalence of HPV in breast cancer was estimated by pooling data from 38 studies. A meta-analysis of 16 case-control studies was conducted to investigate the association between HPV and breast cancer. RESULTS We did not find HPV DNA sequence in any of the 154 tissue specimens we tested. However, our meta-analysis revealed a HPV prevalence of 30.30 % (95 % confidence interval [CI] = 22.30-38.40 %) among breast cancer cases; most of these involved high-risk HPV types (35.50 %, 95 % CI = 25.00-46.10 %). HPV prevalence in breast cancer varied by geographic region, publication period, and PCR detection method. An increased risk of breast cancer was observed in association with exposure to HPV (odds ratio [OR] = 3.24, 95 % CI = 1.59-6.57), which was influenced by geographic region, HPV DNA source, PCR primer used, and publication period. CONCLUSIONS HPV, especially high-risk HPV types, may be associated with an increased risk of breast cancer, and this association varies dramatically among geographic regions.
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Affiliation(s)
- Yi Zhou
- />Department of Thyroid and Breast Diseases, The Central Laboratory in The First Affiliated Hospital of Harbin Medical University, Harbin, 150001 Heilongjiang China
| | - Jinyuan Li
- />Department of Microbiology, Harbin Medical University, Immunity and Infection, Pathogenic Biology Key Laboratory in Heilongjiang Province, Harbin, 150081 Heilongjiang China
| | - Yuting Ji
- />Department of Microbiology, Harbin Medical University, Immunity and Infection, Pathogenic Biology Key Laboratory in Heilongjiang Province, Harbin, 150081 Heilongjiang China
| | - Ming Ren
- />Department of Thyroid and Breast Diseases, The Central Laboratory in The First Affiliated Hospital of Harbin Medical University, Harbin, 150001 Heilongjiang China
| | - Bo Pang
- />Department of Neurosurgery, The First Affiliated Hospital, Harbin Medical University, Harbin, 150001 Heilongjiang China
| | - Ming Chu
- />Department of Neurosurgery, The First Affiliated Hospital, Harbin Medical University, Harbin, 150001 Heilongjiang China
| | - Lanlan Wei
- />Department of Microbiology, Harbin Medical University, Immunity and Infection, Pathogenic Biology Key Laboratory in Heilongjiang Province, Harbin, 150081 Heilongjiang China
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Detection of Human Papillomavirus DNA in Patients with Breast Tumor in China. PLoS One 2015; 10:e0136050. [PMID: 26295705 PMCID: PMC4546417 DOI: 10.1371/journal.pone.0136050] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2015] [Accepted: 07/29/2015] [Indexed: 12/17/2022] Open
Abstract
The presence of HPV in breast tissue and the potential causal association between human papillomavirus (HPV) and breast cancer (BC) remains controversial. The aim of the present study was to compare the HPV prevalence in BC tissues, adjacent normal breast tissues and breast benign disease tissues and to investigate the possible association between HPV and breast tumor development in Chinese women. Paraffin-embedded specimens from 187 pairs of BCs including tumor and normal breast tissue adjacent to tumors and 92 breast benign lesions between June 2009 and July 2014 were investigated by nested polymerase chain reaction (PCR) and type-specific PCR, respectively. With strictly quality control, HPV positive infection was detected in three BC tissues. No HPV positive infection was detected in all normal breast tissue adjacent to tumors and benign breast tissues. Through our detailed analysis, rare HPV infection in this study suggests that HPV might not be associated with BC progression.
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Wang X, Li M, Yin Y, Li L, Tao Y, Chen D, Li J, Han H, Hou Z, Zhang B, Wang X, Ding Y, Cui H, Zhang H. Profiling of alternative polyadenylation sites in luminal B breast cancer using the SAPAS method. Int J Mol Med 2014; 35:39-50. [PMID: 25333330 PMCID: PMC4249744 DOI: 10.3892/ijmm.2014.1973] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 09/26/2014] [Indexed: 11/05/2022] Open
Abstract
Breast cancer (BC) is a leading cause of cancer-related mortality in females and is recognized as a molecularly heterogeneous disease. Previous studies have suggested that alternative messenger RNA (mRNA) processing, particularly alternative polyadenylation [poly(A)] (APA), can be a powerful molecular biomarker with prognostic potential. Therefore, in the present study, we profiled APA sites in the luminal B subtype of BC by sequencing APA sites (SAPAS) method, in order to assess the relation of these APA site-switching events to the recognized molecular subtypes of BC, and to discover novel candidate genes and pathways in BC. Through comprehensive analysis, the trend of APA site-switching events in the 3' untranslated regions (3'UTRs) in the luminal B subtype of BC were found to be the same as that in MCF7 cell lines. Among the genes involved in the events, a significantly greater number of genes was found with shortened 3'UTRs in the samples, which were samples of primary cancer with relatively low proliferation. These findings may provide novel information for the clinical diagnosis and prognosis on a molecular level. Several potential biomarkers with significantly differential tandem 3'UTRs and expression were found and validated. The related biological progresses and pathways involved were partly confirmed by other studies. In conclusion, this study provides new insight into the diagnosis and prognosis of BC from the APA site profile aspect.
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Affiliation(s)
- Xinmei Wang
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Mingyue Li
- Department of Neurology, The First Affiliated Hospital of Zhongshan University, Guangzhou, Guangdong 510080, P.R. China
| | - Yingchun Yin
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Liang Li
- Department of Breast and Thyroid Surgery, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Yuqian Tao
- Department of Neurology, The First Affiliated Hospital of Zhongshan University, Guangzhou, Guangdong 510080, P.R. China
| | - Dengguo Chen
- Department of Neurology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Jianzhao Li
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Hongmei Han
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Zhenbo Hou
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Baohua Zhang
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Xinyun Wang
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Yu Ding
- Department of Neurology, The First Affiliated Hospital of Zhongshan University, Guangzhou, Guangdong 510080, P.R. China
| | - Haiyan Cui
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
| | - Hengming Zhang
- Department of Pathology, The Central Hospital of Zibo, Zibo, Shandong 255036, P.R. China
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Abstract
OBJECTIVE We performed a systematic review and meta-analyses to estimate the prevalence of human papillomavirus (HPV) in breast carcinoma and to explore the reasons for the ongoing controversies about this issue. MATERIALS AND METHODS A comprehensive search of the Cochrane Library, MEDLINE, CANCERLIT, LILACS, and EMBASE databases was performed for papers published from January 1990 to January 2011. The medical subject heading terms were searched for the following: breast neoplasm, breast lesions, breast cancer, and HPV or human papillomavirus. Statistical analysis was performed using REVMAN 5.0. RESULTS Twenty-nine primary studies, including 2211 samples, were analyzed. Overall, HPV prevalence in patients with breast cancer was 23.0% (95% CI, 21.2%-24.8%). The prevalence of HPV ranged from 13.4% (95% CI, 10.2%-16%) in Europe to 42.9% (95% CI, 36.4%-49.4%) in North America and Australia. The prevalence of HPV in controls was 12.9%. Combinations of 9 case-control studies showed that breast cancer was associated with HPV (odds ratio, 5.9; 95% CI, 3.26-10.67). CONCLUSION We found a high prevalence of HPV DNA in breast cancer. There is strong evidence to suggest that HPV has an important role in the development of breast cancer.
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20
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Identification of novel serum biomarkers in child nephroblastoma using proteomics technology. Mol Biol Rep 2010; 38:631-8. [DOI: 10.1007/s11033-010-0149-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Accepted: 03/24/2010] [Indexed: 12/29/2022]
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