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Khasawneh AI, Himsawi N, Sammour A, Al Shboul S, Alorjani M, Al-Momani H, Shahin U, Al-Momani H, Alotaibi MR, Saleh T. Association of Human Papilloma Virus, Cytomegalovirus, and Epstein-Barr Virus with Breast Cancer in Jordanian Women. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:699. [PMID: 38792882 PMCID: PMC11122978 DOI: 10.3390/medicina60050699] [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: 03/22/2024] [Revised: 04/09/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: The investigation of oncogenic viruses and their potential association with breast cancer (BC) remains an intriguing area of study. The current work aims to assess evidence of three specific viruses, human papillomavirus (HPV), cytomegalovirus (CMV), and Epstein-Barr virus (EBV) in BC samples and to explore their relationship with relevant clinicopathological variables. Materials and Methods: The analysis involved BC samples from 110 Jordanian female patients diagnosed with BC and breast tissue samples from 30 control patients with no evidence of breast malignancy, investigated using real-time PCR. The findings were then correlated with various clinico-pathological characteristics of BC. Results: HPV was detected in 27 (24.5%), CMV in 15 (13.6%), and EBV in 18 (16.4%) BC patients. None of the control samples was positive for HPV or CMV while EBV was detected in only one (3.3%) sample. While (HPV/EBV), (HPV/CMV), and (EBV/CMV) co-infections were reported in 1.8%, 2.7%, and 5.5%, respectively, coinfection with the three viruses (HPV/CMV/EBV) was not reported in our cohort. A statistically significant association was observed between HPV status and age (p = 0.047), and between clinical stage and CMV infection (p = 0.015). Conclusions: Our findings indicate the presence or co-presence of HPV, CMV, and EBV in the BC subpopulation, suggesting a potential role in its development and/or progression. Further investigation is required to elucidate the underlying mechanisms that account for the exact role of oncoviruses in breast carcinogenesis.
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Affiliation(s)
- Ashraf I. Khasawneh
- Department of Microbiology, Pathology, and Forensic Medicine, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan (H.A.-M.)
| | - Nisreen Himsawi
- Department of Microbiology, Pathology, and Forensic Medicine, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan (H.A.-M.)
| | - Ashraf Sammour
- Department of Anatomy, Physiology & Biochemistry, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan
| | - Sofian Al Shboul
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan
| | - Mohammed Alorjani
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Hadeel Al-Momani
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Uruk Shahin
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan
| | - Hafez Al-Momani
- Department of Microbiology, Pathology, and Forensic Medicine, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan (H.A.-M.)
| | - Moureq R. Alotaibi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11421, Saudi Arabia
| | - Tareq Saleh
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa 13133, Jordan
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Chugh S, Swenson C, Yuzbasiyan-Gurkan V, Huang X. Design and Synthesis of Bovine Leukemia Virus-Associated Peptide-Based Qβ Conjugate Eliciting Long-Lasting Neutralizing Antibodies in Mice. ACS Infect Dis 2022; 8:1031-1040. [PMID: 35482583 PMCID: PMC9112674 DOI: 10.1021/acsinfecdis.2c00001] [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: 11/29/2022]
Abstract
Bovine leukemia virus (BLV) is a C-type retrovirus of cattle that causes huge economic losses with high infection rates in the majority of countries worldwide. To develop an anti-BLV vaccine, we constructed a peptide conjugate using the envelope glycoprotein gp51-peptide epitope, a putative receptor-binding site. This highly antigenic peptide was covalently linked to a mutant bacteriophage carrier (mQβ) using two different linker strategies, isothiocyanate (NCS) and dinitrophenyl adipate. Both constructs elicited higher anti-BLV peptide IgG titers than the corresponding conjugate with keyhole limpet hemocyanin protein carrier (gold standard) in mice with the NCS linker strategy requiring less sample processing. The mQβ-gp51-peptide construct is the first BLV peptide-based vaccine candidate to generate durable immunity (>539 days), which recognized both native gp51 protein and BLV particles and significantly decreased fusion of a susceptible cell line exposed to infectious BLV. These results support the high translational and animal health potential of the vaccine construct.
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Affiliation(s)
- Shivangi Chugh
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, Michigan 48824, United States
| | - Cheryl Swenson
- Department of Veterinary Pathobiology and Diagnostic Investigation, Veterinary Diagnostic Laboratory, Michigan State University, East Lansing, Michigan 48824, United States
| | - Vilma Yuzbasiyan-Gurkan
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, Michigan 48824, United States
- Department of Small Animal Clinical Sciences, Michigan State University, East Lansing, Michigan 48824, United States
| | - Xuefei Huang
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, United States
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, Michigan 48824, United States
- Department of Biomedical Engineering, Michigan State University, East Lansing, Michigan 48824, United States
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Babii AV, Arkhipova AL, Kovalchuk SN. Identification of novel integration sites for BLV proviral DNA in cancer driver genes in cattle with persistent lymphocytosis. Virus Res 2022; 317:198813. [DOI: 10.1016/j.virusres.2022.198813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 11/15/2022]
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Afzal S, Fiaz K, Noor A, Sindhu AS, Hanif A, Bibi A, Asad M, Nawaz S, Zafar S, Ayub S, Hasnain SB, Shahid M. Interrelated Oncogenic Viruses and Breast Cancer. Front Mol Biosci 2022; 9:781111. [PMID: 35419411 PMCID: PMC8995849 DOI: 10.3389/fmolb.2022.781111] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 03/15/2022] [Indexed: 12/23/2022] Open
Abstract
Breast Cancer is a multifactorial disease and recent evidence that viruses have a greater role in its aetiology and pathophysiology than previously hypothesized, has garnered a lot of attention in the past couple of years. After the role of Mouse Mammary Tumour Virus (MMTV) in the oncogenesis of breast cancer has been proved in mice, search for similar viruses found quite a plausible relation of Human Papilloma Virus (HPV), Epstein–Barr virus (EBV), and Bovine Leukaemia Virus (BLV) with breast cancer. However, despite practical efforts to provide some clarity in this issue, the evidence that viruses cause breast cancer still remains inconclusive. Therefore, this article aims to clarify some ambiguity and elucidate the correlation of breast cancer and those particular viruses which are found to bring about the development of tumorigenesis by a previous infection or by their own oncogenic ability to manipulate the molecular mechanisms and bypass the immune system of the human body. Although many studies have reported, both, the individual and co-existing presence of HPV, EBV, MMTV, and BLV in patient sample tissues, particularly in Western women, and proposed oncogenic mechanisms, majority of the collective survey of literature fails to provide a delineated and strong conclusive evidence that viruses do, in fact, cause breast cancer. Measures to prevent these viral infections may curb breast cancer cases, especially in the West. More studies are needed to provide a definite conclusion.
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Abstract
Bats are infamous reservoirs of deadly human viruses. While retroviruses, such as the human immunodeficiency virus (HIV), are among the most significant of virus families that have jumped from animals into humans, whether bat retroviruses have the potential to infect and cause disease in humans remains unknown. Recent reports of retroviruses circulating in bat populations builds on two decades of research describing the fossil records of retroviral sequences in bat genomes and of viral metagenomes extracted from bat samples. The impact of the global COVID-19 pandemic demands that we pay closer attention to viruses hosted by bats and their potential as a zoonotic threat. Here we review current knowledge of bat retroviruses and explore the question of whether they represent a threat to humans.
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Affiliation(s)
- Joshua A. Hayward
- Health Security Program, Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Clayton, VIC, Australia
| | - Gilda Tachedjian
- Health Security Program, Life Sciences Discipline, Burnet Institute, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Clayton, VIC, Australia
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia
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Adekanmbi F, McNeely I, Omeler S, Kalalah A, Poudel A, Merner N, Wang C. Absence of bovine leukemia virus in the buffy coats of breast cancer cases from Alabama, USA. Microb Pathog 2021; 161:105238. [PMID: 34653545 DOI: 10.1016/j.micpath.2021.105238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 11/19/2022]
Abstract
Breast cancer is reported as one of the most common and deadly cancers among females. Recent findings have suggested that bovine leukemia virus (BLV), a highly prevalent bovine virus worldwide, might be linked to human breast cancer. However, the involvement of BLV as a risk factor for breast cancer remains controversial. In this study, BLV FRET-PCR was carried out on 238 blood-derived DNA samples from breast cancer patients from the Alabama Hereditary Cancer Cohort. In addition, randomly selected samples (n = 20) were evaluated by WGS for the presence of BLV genome. No BLV proviral DNA was detected in any of 238 samples assayed by FRET-qPCR in this study. Similarly, the WGS analysis did not detect the presence of the BLV genome in the DNA of the buffy coats from 20 randomly selected patients with breast cancer. This study did not support the findings of suggesting an association between BLV and breast cancer. Notably, nearly all the studies using in situ PCR and immunohistochemistry demonstrated positive associations while other studies using whole-genome sequencing and other methods failed to identify the BLV association with breast cancer. Further studies including all reported BLV detection techniques/methods on the same breast cancer sample sets would appear to be the most likely way of resolving the current contradictory evidence.
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Affiliation(s)
| | - Isaac McNeely
- Department of Pathobiology, Auburn University, AL, USA
| | | | - Anwar Kalalah
- Department of Pathobiology, Auburn University, AL, USA
| | - Anil Poudel
- Department of Pathobiology, Auburn University, AL, USA
| | - Nancy Merner
- Department of Pathobiology, Auburn University, AL, USA.
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Pavliscak LA, Nirmala J, Singh VK, Sporer KRB, Taxis TM, Kumar P, Goyal SM, Mor SK, Schroeder DC, Wells SJ, Droscha CJ. Tracing Viral Transmission and Evolution of Bovine Leukemia Virus through Long Read Oxford Nanopore Sequencing of the Proviral Genome. Pathogens 2021; 10:1191. [PMID: 34578223 PMCID: PMC8470207 DOI: 10.3390/pathogens10091191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/20/2021] [Accepted: 09/02/2021] [Indexed: 11/16/2022] Open
Abstract
Bovine leukemia virus (BLV) causes Enzootic Bovine Leukosis (EBL), a persistent life-long disease resulting in immune dysfunction and shortened lifespan in infected cattle, severely impacting the profitability of the US dairy industry. Our group has found that 94% of dairy farms in the United States are infected with BLV with an average in-herd prevalence of 46%. This is partly due to the lack of clinical presentation during the early stages of primary infection and the elusive nature of BLV transmission. This study sought to validate a near-complete genomic sequencing approach for reliability and accuracy before determining its efficacy in characterizing the sequence identity of BLV proviral genomes collected from a pilot study made up of 14 animals from one commercial dairy herd. These BLV-infected animals were comprised of seven adult dam/daughter pairs that tested positive by ELISA and qPCR. The results demonstrate sequence identity or divergence of the BLV genome from the same samples tested in two independent laboratories, suggesting both vertical and horizontal transmission in this dairy herd. This study supports the use of Oxford Nanopore sequencing for the identification of viral SNPs that can be used for retrospective genetic contact tracing of BLV transmission.
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Affiliation(s)
| | - Jayaveeramuthu Nirmala
- Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Minnesota, St. Paul, MN 55108, USA; (J.N.); (V.K.S.); (S.M.G.); (S.K.M.)
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108, USA; (P.K.); (S.J.W.)
| | - Vikash K. Singh
- Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Minnesota, St. Paul, MN 55108, USA; (J.N.); (V.K.S.); (S.M.G.); (S.K.M.)
| | | | - Tasia M. Taxis
- Department of Large Animal Clinical Science, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA;
| | - Pawan Kumar
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108, USA; (P.K.); (S.J.W.)
| | - Sagar M. Goyal
- Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Minnesota, St. Paul, MN 55108, USA; (J.N.); (V.K.S.); (S.M.G.); (S.K.M.)
| | - Sunil Kumar Mor
- Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Minnesota, St. Paul, MN 55108, USA; (J.N.); (V.K.S.); (S.M.G.); (S.K.M.)
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108, USA; (P.K.); (S.J.W.)
| | - Declan C. Schroeder
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108, USA; (P.K.); (S.J.W.)
- School of Biological Sciences, University of Reading, Reading RG6 6AS, UK
| | - Scott J. Wells
- Department of Veterinary Population Medicine, University of Minnesota, St. Paul, MN 55108, USA; (P.K.); (S.J.W.)
| | - Casey J. Droscha
- CentralStar Cooperative, Lansing, MI 48910, USA; (L.A.P.); (K.R.B.S.)
- Department of Large Animal Clinical Science, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48824, USA;
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