1
|
Ciszewski WM, Wozniak LA, Sobierajska K. SARS-CoV-2 S and N protein peptides drive invasion abilities of colon cancer cells through TGF-β1 regulation. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2023; 1870:119541. [PMID: 37468071 DOI: 10.1016/j.bbamcr.2023.119541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 07/05/2023] [Accepted: 07/07/2023] [Indexed: 07/21/2023]
Abstract
The COVID-19 pandemic led to the delay of colorectal cancer (CRC) diagnosis, which causes CRC to be treated at more advanced, often metastatic stages. Unfortunately, there is no effective treatment for metastatic CRC stages, which are considered the leading cause of patients' death. The mortality induced by SARS-CoV-2 is significantly higher in cancer patients than in patients with other diseases. Interestingly, COVID-19 patients often develop fibrosis which depends on epithelial-mesenchymal transition (EMT) - the process also involved in cancer progression. The study aimed to verify whether SARS-CoV-2 induces EMT and consequently increases the invasion potential of colon cancer cells. CRC cells were stimulated with SARS-CoV-2 S and N protein peptides and epithelial and mesenchymal markers were analysed with Western blotting to detect the occurrence of the EMT. The migration, invasion assays and MMP-7 secretion were employed to evaluate the potential of SARS-CoV-2 to stimulate the cells invasion in vitro. ELISA assay, TGF-β1 neutralizing antibodies, TGF-βR silencing and inhibitors were used to investigate the role of the TGF-β1 signalling pathways in the SARS-CoV-2-dependent CRC stimulation. The SARS-CoV-2 induced EMT, which increased the invasion ability of CRC cells. Moreover, the SARS-CoV-2 proteins drive colon cancer cell invasion through TGF-β1. Additionally, secreted TGF-β1 induced a bystander effect in colon cancer cells. However, blocking TGF-β1/Smad- and -non-Smad-dependent pathways suppressed the SARS-CoV-2-induced invasiveness of CRC. In conclusion, we revealed that SARS-CoV-2 stimulates the invasion abilities of CRC by regulating TGF-β1-induced EMT. Our results provide a theoretical basis for using anti-TGF-β1 therapy to reduce the risk of CRC metastasis during SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Wojciech M Ciszewski
- Department of Molecular Cell Mechanisms, Medical University of Lodz, Mazowiecka 6/8, 92-215, Lodz, Poland.
| | - Lucyna A Wozniak
- Department of Structural Biology, Medical University of Lodz, Zeligowskiego 7/9, 90-752, Lodz, Poland
| | - Katarzyna Sobierajska
- Department of Molecular Cell Mechanisms, Medical University of Lodz, Mazowiecka 6/8, 92-215, Lodz, Poland
| |
Collapse
|
2
|
Parisi F, Fonti N, Millanta F, Freer G, Pistello M, Poli A. Exploring the link between viruses and cancer in companion animals: a comprehensive and comparative analysis. Infect Agent Cancer 2023; 18:40. [PMID: 37386451 DOI: 10.1186/s13027-023-00518-7] [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: 05/12/2023] [Accepted: 06/16/2023] [Indexed: 07/01/2023] Open
Abstract
Currently, it is estimated that 15% of human neoplasms globally are caused by infectious agents, with new evidence emerging continuously. Multiple agents have been implicated in various forms of neoplasia, with viruses as the most frequent. In recent years, investigation on viral mechanisms underlying tumoral transformation in cancer development and progression are in the spotlight, both in human and veterinary oncology. Oncogenic viruses in veterinary medicine are of primary importance not only as original pathogens of pets, but also in the view of pets as models of human malignancies. Hence, this work will provide an overview of the main oncogenic viruses of companion animals, with brief notes of comparative medicine.
Collapse
Affiliation(s)
- Francesca Parisi
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy.
| | - Niccolò Fonti
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
| | - Francesca Millanta
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
| | - Giulia Freer
- Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Università di Pisa, Via Risorgimento, 36, 56126, Pisa, Italy
| | - Mauro Pistello
- Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Università di Pisa, Via Risorgimento, 36, 56126, Pisa, Italy
| | - Alessandro Poli
- Dipartimento di Scienze Veterinarie, Università di Pisa, Viale delle Piagge, 2, 56124, Pisa, Italy
| |
Collapse
|
3
|
Fekete Z, Tertan BO, Raduly L, Eniu DT, Buiga R, Galatar M, Berindan-Neagoe I. Prevalence of MMTV-like sequences in breast cancer samples in Romanian patients-there is a geographic difference compared to the Western world. Infect Agent Cancer 2023; 18:39. [PMID: 37340312 DOI: 10.1186/s13027-023-00486-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: 07/23/2021] [Accepted: 02/02/2023] [Indexed: 06/22/2023] Open
Abstract
BACKGROUND Breast cancer, although the most frequently diagnosed malignant tumor in humans, has a less clear etiology compared to other frequent cancer types. Mouse-mammary tumor virus (MMTV) is involved in breast cancer in mice and dogs and might play a role in the etiology of some breast cancers in humans, since an MMTV-like sequence was identified in 20-40% of breast cancer samples in Western Europe, USA, Australia and some other parts of the world. The purpose of our study was to identify MMTV-like DNA sequences in breast tissue samples from breast cancer patients who underwent curative surgery in our regional academic center in Romania, EU. METHODS We selected 75 patients with non-metastatic breast cancer treated surgically with curative intent, who did not undergo any neoadjuvant treatment. Out of these patients, 50 underwent radical lumpectomy and 25 modified radical mastectomy. Based on previous reports in the literature we searched using PCR the MMTV-like DNA env sequence in the breast cancer tissue and normal breast tissue obtained from the same patients. RESULTS None of the examined samples was positive for MMTV-like target sequences on PCR. CONCLUSIONS We could not prove that MMTV plays a role in the etiology of breast cancer in our patient group. This finding is similar to those from publications of other geographically related research groups.
Collapse
Affiliation(s)
- Zsolt Fekete
- Oncology-Radiotherapy, Department of Oncology, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania.
- Institute of Oncology "Prof Dr. Ion Chiricuță", Radiotherapy III, Cluj-Napoca, Romania.
| | | | - Lajos Raduly
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Dan Tudor Eniu
- Oncological Surgery and Gynecologic Oncology, Department of Oncology, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Surgery Department, Institute of Oncology "Prof Dr. Ion Chiricuță", Cluj-Napoca, Romania
| | - Rares Buiga
- Pathology Department, Institute of Oncology "Prof Dr. Ion Chiricuță", Cluj-Napoca, Romania
| | - Mihaela Galatar
- Pathology Department, Institute of Oncology "Prof Dr. Ion Chiricuță", Cluj-Napoca, Romania
| | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hațieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| |
Collapse
|
4
|
Hainisch EK, Jindra C, Kirnbauer R, Brandt S. Papillomavirus-like Particles in Equine Medicine. Viruses 2023; 15:v15020345. [PMID: 36851559 PMCID: PMC9966523 DOI: 10.3390/v15020345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/19/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023] Open
Abstract
Papillomaviruses (PVs) are a family of small DNA tumor viruses that can induce benign lesions or cancer in vertebrates. The observation that animal PV capsid-proteins spontaneously self-assemble to empty, highly immunogenic virus-like particles (VLPs) has led to the establishment of vaccines that efficiently protect humans from specific PV infections and associated diseases. We provide an overview of PV-induced tumors in horses and other equids, discuss possible routes of PV transmission in equid species, and present recent developments aiming at introducing the PV VLP-based vaccine technology into equine medicine.
Collapse
Affiliation(s)
- Edmund K. Hainisch
- Research Group Oncology (RGO), Clinical Unit of Equine Surgery, Department for Companion Animals and Horses, Veterinary University, 1210 Vienna, Austria
| | - Christoph Jindra
- Research Group Oncology (RGO), Clinical Unit of Equine Surgery, Department for Companion Animals and Horses, Veterinary University, 1210 Vienna, Austria
- Division of Molecular Oncology and Haematology, Karl Landsteiner University of Health Sciences, 3500 Krems an der Donau, Austria
| | - Reinhard Kirnbauer
- Laboratory of Viral Oncology (LVO), Department of Dermatology, Medical University, 1090 Vienna, Austria
| | - Sabine Brandt
- Research Group Oncology (RGO), Clinical Unit of Equine Surgery, Department for Companion Animals and Horses, Veterinary University, 1210 Vienna, Austria
- Correspondence:
| |
Collapse
|
5
|
Detection of Equine Papillomaviruses and Gamma-Herpesviruses in Equine Squamous Cell Carcinoma. Pathogens 2023; 12:pathogens12020179. [PMID: 36839451 PMCID: PMC9958655 DOI: 10.3390/pathogens12020179] [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: 11/30/2022] [Revised: 01/09/2023] [Accepted: 01/21/2023] [Indexed: 01/25/2023] Open
Abstract
Squamous cell carcinoma (SCC) seriously compromises the health and welfare of affected horses. Although robust evidence points to equine papillomavirus type 2 (EcPV2) causing genital lesions, the etiopathogenesis of equine SCC is still poorly understood. We screened a series of SCCs from the head-and-neck (HN), (peri-)ocular and genital region, and site-matched controls for the presence of EcPV2-5 and herpesvirus DNA using type-specific EcPV PCR, and consensus nested herpesvirus PCR followed by sequencing. EcPV2 DNA was detected in 45.5% of HN lesions, 8.3% of (peri-)ocular SCCs, and 100% of genital tumors, whilst control samples from tumor-free horses except one tested EcPV-negative. Two HNSCCs harbored EcPV5, and an ocular lesion EcPV4 DNA. Herpesvirus DNA was detected in 63.6%, 66.6%, 47.2%, and 14.2% of horses with HN, ocular, penile, and vulvar SCCs, respectively, and mainly identified as equine herpesvirus 2 (EHV2), 5 (EHV5) or asinine herpesvirus 5 (AsHV5) DNA. In the tumor-free control group, 9.6% of oral secretions, 46.6% of ocular swabs, 47% of penile samples, and 14.2% of vaginal swabs scored positive for these herpesvirus types. This work further highlights the role of EcPV2 as an oncovirus and is the first to provide information on the prevalence of (gamma-)herpesviruses in equine SCCs.
Collapse
|
6
|
Dimitraki MG, Sourvinos G. Merkel Cell Polyomavirus (MCPyV) and Cancers: Emergency Bell or False Alarm? Cancers (Basel) 2022; 14:cancers14225548. [PMID: 36428641 PMCID: PMC9688650 DOI: 10.3390/cancers14225548] [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: 09/25/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/15/2022] Open
Abstract
Merkel cell polyomavirus (MCPyV), the sole member of Polyomavirus associated with oncogenesis in humans, is the major causative factor of Merkel cell carcinoma (MCC), a rare, neuroendocrine neoplasia of the skin. Many aspects of MCPyV biology and oncogenic mechanisms remain poorly understood. However, it has been established that oncogenic transformation is the outcome of the integration of the viral genome into the host DNA. The high prevalence of MCPyV in the population, along with the detection of the virus in various human tissue samples and the strong association of MCPyV with the emergence of MCC, have prompted researchers to further investigate the role of MCPyV in malignancies other than MCC. MCPyV DNA has been detected in several different non-MCC tumour tissues but with significantly lower prevalence, viral load and protein expression. Moreover, the two hallmarks of MCPyV MCC have rarely been investigated and the studies have produced generally inconsistent results. Therefore, the outcomes of the studies are inadequate and unable to clearly demonstrate a direct correlation between cellular transformation and MCPyV. This review aims to present a comprehensive recapitulation of the available literature regarding the association of MCPyV with oncogenesis (MCC and non-MCC tumours).
Collapse
|
7
|
Gu Y, Duan J, Yang N, Yang Y, Zhao X. mRNA vaccines in the prevention and treatment of diseases. MedComm (Beijing) 2022; 3:e167. [PMID: 36033422 PMCID: PMC9409637 DOI: 10.1002/mco2.167] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/11/2022] [Accepted: 07/18/2022] [Indexed: 11/23/2022] Open
Abstract
Messenger ribonucleic acid (mRNA) vaccines made their successful public debut in the effort against the COVID-19 outbreak starting in late 2019, although the history of mRNA vaccines can be traced back decades. This review provides an overview to discuss the historical course and present situation of mRNA vaccine development in addition to some basic concepts that underly mRNA vaccines. We discuss the general preparation and manufacturing of mRNA vaccines and also discuss the scientific advances in the in vivo delivery system and evaluate popular approaches (i.e., lipid nanoparticle and protamine) in detail. Next, we highlight the clinical value of mRNA vaccines as potent candidates for therapeutic treatment and discuss clinical progress in the treatment of cancer and coronavirus disease 2019. Data suggest that mRNA vaccines, with several prominent advantages, have achieved encouraging results and increasing attention due to tremendous potential in disease management. Finally, we suggest some potential directions worthy of further investigation and optimization. In addition to basic research, studies that help to facilitate storage and transportation will be indispensable for practical applications.
Collapse
Affiliation(s)
- Yangzhuo Gu
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University; Collaborative Innovation Center for BiotherapyChengduChina
| | - Jiangyao Duan
- Department of Life SciencesImperial College LondonLondonUK
| | - Na Yang
- Stem Cell and Tissue Engineering Research Center/School of Basic Medical SciencesGuizhou Medical UniversityGuiyangChina
| | - Yuxin Yang
- Stem Cell and Tissue Engineering Research Center/School of Basic Medical SciencesGuizhou Medical UniversityGuiyangChina
| | - Xing Zhao
- State Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan University; Collaborative Innovation Center for BiotherapyChengduChina
- Stem Cell and Tissue Engineering Research Center/School of Basic Medical SciencesGuizhou Medical UniversityGuiyangChina
| |
Collapse
|
8
|
Hawash M, Jaradat N, Eid AM, Abubaker A, Mufleh O, Al-Hroub Q, Sobuh S. Synthesis of novel isoxazole-carboxamide derivatives as promising agents for melanoma and targeted nano-emulgel conjugate for improved cellular permeability. BMC Chem 2022; 16:47. [PMID: 35751124 PMCID: PMC9229817 DOI: 10.1186/s13065-022-00839-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/07/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Cancer is one of the most dangerous and widespread diseases in the world today and it has risen to the position of the leading cause of death around the globe in the last few decades. Due to the inherent resistance of many types of cancer to conventional radiotherapy and chemotherapy, it is vital to develop innovative anticancer medications. Recently, a strategy based on nanotechnology has been used to improve the effectiveness of both old and new cancer drugs. OBJECTIVES The present study aimed to design and synthesize a series of phenyl-isoxazole-Carboxamide derivatives, evaluate their anticancer properties, and improve the permeability of potent compounds into cancer cells by using a nano-emulgel strategy. METHODS The coupling reaction of aniline derivatives and isoxazole-Carboxylic acid was used to synthesize a series of isoxazole-Carboxamide derivatives. IR, HRMS, 1H-NMR, and 13C-NMR spectroscopy techniques, characterized all the synthesized compounds. The in-vitro cytotoxic evaluation was performed by using the MTS assay against seven cancer cell lines, including hepatocellular carcinoma (Hep3B and HepG2), cervical adenocarcinoma (HeLa), breast carcinoma (MCF-7), melanoma (B16F1), colorectal adenocarcinoma (Caco-2), and colon adenocarcinoma (Colo205), as well as human hepatic stellate (LX-2) in addition to the normal cell line (Hek293T). A nano-emulgel was developed for the most potent compound, using a self-emulsifying technique. RESULTS All synthesized compounds were found to have potent to moderate activities against B16F1, Colo205, and HepG2 cancer cell lines. The results revealed that the 2a compound has broad spectrum activity against B16F1, Colo205, HepG2, and HeLa cancer cell lines with an IC50 range of 7.55-40.85 µM. Moreover, compound 2e was the most active compound against B16F1 with an IC50 of 0.079 µM compared with Dox (IC50 = 0.056 µM). Nanoemulgel was used to increase the potency of the 2e molecule against this cancer cell line, and the IC50 was reduced to 0.039 µM. The antifibrotic activities were investigated against the LX-2 cell line, and it was found that our synthesized molecules showed better antifibrotic activities at 1 µM than 5-FU, and the cell viability values were 67 and 95%, respectively. CONCLUSION This study suggests that a 2e nano-formalized compound is a potential and promising anti-melanoma agent.
Collapse
Affiliation(s)
- Mohammed Hawash
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine.
| | - Nidal Jaradat
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| | - Ahmad M Eid
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| | - Ahmad Abubaker
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| | - Ola Mufleh
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| | - Qusay Al-Hroub
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| | - Shorooq Sobuh
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, 00970, Palestine
| |
Collapse
|
9
|
Dey P, Ray Chaudhuri S. Cancer-Associated Microbiota: From Mechanisms of Disease Causation to Microbiota-Centric Anti-Cancer Approaches. BIOLOGY 2022; 11:757. [PMID: 35625485 PMCID: PMC9138768 DOI: 10.3390/biology11050757] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 05/08/2022] [Accepted: 05/12/2022] [Indexed: 02/07/2023]
Abstract
Helicobacter pylori infection is the only well-established bacterial cause of cancer. However, due to the integral role of tissue-resident commensals in maintaining tissue-specific immunometabolic homeostasis, accumulated evidence suggests that an imbalance of tissue-resident microbiota that are otherwise considered as commensals, can also promote various types of cancers. Therefore, the present review discusses compelling evidence linking tissue-resident microbiota (especially gut bacteria) with cancer initiation and progression. Experimental evidence supporting the cancer-causing role of gut commensal through the modulation of host-specific processes (e.g., bile acid metabolism, hormonal effects) or by direct DNA damage and toxicity has been discussed. The opportunistic role of commensal through pathoadaptive mutation and overcoming colonization resistance is discussed, and how chronic inflammation triggered by microbiota could be an intermediate in cancer-causing infections has been discussed. Finally, we discuss microbiota-centric strategies, including fecal microbiota transplantation, proven to be beneficial in preventing and treating cancers. Collectively, this review provides a comprehensive understanding of the role of tissue-resident microbiota, their cancer-promoting potentials, and how beneficial bacteria can be used against cancers.
Collapse
Affiliation(s)
- Priyankar Dey
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Saumya Ray Chaudhuri
- Council of Scientific and Industrial Research (CSIR), Institute of Microbial Technology, Chandigarh 160036, India;
| |
Collapse
|
10
|
MicroRNA let-7 and viral infections: focus on mechanisms of action. Cell Mol Biol Lett 2022; 27:14. [PMID: 35164678 PMCID: PMC8853298 DOI: 10.1186/s11658-022-00317-9] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/26/2022] [Indexed: 02/06/2023] Open
Abstract
MicroRNAs (miRNAs) are fundamental post-transcriptional modulators of several critical cellular processes, a number of which are involved in host defense mechanisms. In particular, miRNA let-7 functions as an essential regulator of the function and differentiation of both innate and adaptive immune cells. Let-7 is involved in several human diseases, including cancer and viral infections. Several viral infections have found ways to dysregulate the expression of miRNAs. Extracellular vesicles (EV) are membrane-bound lipid structures released from many types of human cells that can transport proteins, lipids, mRNAs, and miRNAs, including let-7. After their release, EVs are taken up by the recipient cells and their contents released into the cytoplasm. Let-7-loaded EVs have been suggested to affect cellular pathways and biological targets in the recipient cells, and can modulate viral replication, the host antiviral response, and the action of cancer-related viruses. In the present review, we summarize the available knowledge concerning the expression of let-7 family members, functions, target genes, and mechanistic involvement in viral pathogenesis and host defense. This may provide insight into the development of new therapeutic strategies to manage viral infections.
Collapse
|
11
|
Elhadi M, Khaled A, Msherghi A. Infectious diseases as a cause of death among cancer patients: a trend analysis and population-based study of outcome in the United States based on the Surveillance, Epidemiology, and End Results database. Infect Agent Cancer 2021; 16:72. [PMID: 34972537 PMCID: PMC8719405 DOI: 10.1186/s13027-021-00413-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 12/28/2021] [Indexed: 12/14/2022] Open
Abstract
Background Infectious diseases are a major cause of morbidity and mortality among cancer patients. We aimed to determine the incidence of infectious diseases as a cause of death among cancer patients and analyze the trends and risk factors associated with mortality. Methods In total, 151,440 cancer patients who died from infectious diseases in the US diagnosed between 1973 and 2014 from the Surveillance, Epidemiology, and End Results program were enrolled. A trend analysis of annual cancer deaths caused by infectious diseases was conducted. Cox proportional hazards model and survival decision tree model were performed. Result The most common infectious diseases were pneumonia and influenza (n = 72,133), parasitic and other infectious (n = 47,310) diseases, and septicemia (n = 31,119). The patients’ mean age was 66.33 years; majority of them were male (62%). The overall incidence from 1973 to 2014 showed an insignificant decrease (annual percentage change = − 0.3, 95% confidence interval [CI] = − 2.2–1.7, P = 0.8). Parasitic and other infectious diseases, including HIV (standardized incidence ratio [SIR] = 1.77, 95% CI = 1.69–1.84), had the highest incidence, followed by septicemia (SIR = 0.84, 95% CI = 0.81–0.88), tuberculosis (SIR = 0.72, 95% CI = 0.51–0.99), and pneumonia (SIR = 0.63, 95% CI = 0.61–0.64). Based on the Cox regression analysis, old black male patients with intrahepatic tumor or acute leukemia of different grades, except the well-differentiated grade, had the highest risk of dying from infectious diseases. Conclusion Infectious diseases remain the major cause of morbidity and mortality among cancer patients. Early recognition of risk factors and timely intervention may help mitigate the negative consequences on patients’ quality of life and prognosis, improving the prognosis and preventing early death from infection, which is preventable in most cases. Supplementary Information The online version contains supplementary material available at 10.1186/s13027-021-00413-z.
Collapse
Affiliation(s)
- Muhammed Elhadi
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya.
| | - Ala Khaled
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya
| | - Ahmed Msherghi
- Faculty of Medicine, University of Tripoli, Tripoli, 13275, Libya
| |
Collapse
|
12
|
Liu B, Zhang Q, Wang J, Cao S, Zhou Z, Liu ZX, Cheng H. iCAV: an integrative database of cancer-associated viruses. Database (Oxford) 2021; 2021:6461900. [PMID: 34907423 PMCID: PMC8725190 DOI: 10.1093/database/baab079] [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: 07/14/2021] [Revised: 11/12/2021] [Accepted: 12/07/2021] [Indexed: 11/12/2022]
Abstract
To date, various studies have found that the occurrence of cancer may be related to viral
infections. Therefore, it is important to explore the relationship between viruses and
diseases. The International Agency for Research on Cancer has defined six types of viruses
as Class 1 human carcinogens, including Epstein–Barr virus, hepatitis C virus, hepatitis B
virus, human T-cell lymphotropic virus, human herpesvirus 8 and human papillomavirus,
while Merkel cell polyomavirus is classified as ‘probably carcinogenic to humans’ (Group
2A). Therefore, in-depth research on these viruses will help clarify their relationship
with diseases, and substantial efforts have been made to sequence their genomes. However,
there is no complete database documenting these cancer-associated viruses, and researchers
are not able to easily access and retrieve the published genomes. In this study, we
developed iCAV, a database that integrates the genomes of cancer-related viruses and the
corresponding phenotypes. We collected a total of 18 649 genome sequences from seven human
disease-related viruses, and each virus was further classified by the associated disease,
sample and country. iCAV is a comprehensive resource of cancer-associated viruses that
provides browse and download functions for viral genomes. Database URL: http://icav.omicsbio.info/
Collapse
Affiliation(s)
- Bo Liu
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Qingfeng Zhang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Jingou Wang
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Shumin Cao
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Zhiyuan Zhou
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Ze-Xian Liu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Han Cheng
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, China
| |
Collapse
|
13
|
The Catastrophic HPV/HIV Dual Viral Oncogenomics in Concert with Dysregulated Alternative Splicing in Cervical Cancer. Int J Mol Sci 2021; 22:ijms221810115. [PMID: 34576278 PMCID: PMC8472041 DOI: 10.3390/ijms221810115] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/04/2021] [Accepted: 09/06/2021] [Indexed: 11/16/2022] Open
Abstract
Cervical cancer is a public health problem and has devastating effects in low-to-middle-income countries (LTMICs) such as the sub-Saharan African (SSA) countries. Infection by the human papillomavirus (HPV) is the main cause of cervical cancer. HIV positive women have higher HPV prevalence and cervical cancer incidence than their HIV negative counterparts do. Concurrent HPV/HIV infection is catastrophic, particularly to African women due to the high prevalence of HIV infections. Although various studies show a relationship between HPV, HIV and cervical cancer, there is still a gap in the knowledge concerning the precise nature of this tripartite association. Firstly, most studies show the relationship between HPV and cervical cancer at genomic and epigenetic levels, while the transcriptomic landscape of this relationship remains to be elucidated. Even though many studies have shown HPV/HIV dual viral pathogenesis, the dual molecular oncoviral effects on the development of cervical cancer remains largely uncertain. Furthermore, the effect of highly active antiretroviral therapy (HAART) on the cellular splicing machinery is unclear. Emerging evidence indicates the vital role played by host splicing events in both HPV and HIV infection in the development and progression to cervical cancer. Therefore, decoding the transcriptome landscape of this tripartite relationship holds promising therapeutic potential. This review will focus on the link between cellular splicing machinery, HPV, HIV infection and the aberrant alternative splicing events that take place in HIV/HPV-associated cervical cancer. Finally, we will investigate how these aberrant splicing events can be targeted for the development of new therapeutic strategies against HPV/HIV-associated cervical cancer.
Collapse
|
14
|
Dzobo K. The Role of Viruses in Carcinogenesis and Molecular Targeting: From Infection to Being a Component of the Tumor Microenvironment. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2021; 25:358-371. [PMID: 34037476 DOI: 10.1089/omi.2021.0052] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
About a tenth of all cancers are caused by viruses or associated with viral infection. Recent global events including the coronavirus disease-2019 (COVID-19) pandemic means that human encounter with viruses is increased. Cancer development in individuals with viral infection can take many years after infection, demonstrating that the involvement of viruses in cancer development is a long and complex process. This complexity emanates from individual genetic heterogeneity and the many steps involved in cancer development owing to viruses. The process of tumorigenesis is driven by the complex interaction between several viral factors and host factors leading to the creation of a tumor microenvironment (TME) that is ideal and promotes tumor formation. Viruses associated with human cancers ensure their survival and proliferation through activation of several cellular processes including inflammation, migration, and invasion, resistance to apoptosis and growth suppressors. In addition, most human oncoviruses evade immune detection and can activate signaling cascades including the PI3K-Akt-mTOR, Notch and Wnt pathways associated with enhanced proliferation and angiogenesis. This expert review examines and synthesizes the multiple biological factors related to oncoviruses, and the signaling cascades activated by these viruses contributing to viral oncogenesis. In particular, I examine and review the Epstein-Barr virus, human papillomaviruses, and Kaposi's sarcoma herpes virus in a context of cancer pathogenesis. I conclude with a future outlook on therapeutic targeting of the viruses and their associated oncogenic pathways within the TME. These anticancer strategies can be in the form of, but not limited to, antibodies and inhibitors.
Collapse
Affiliation(s)
- Kevin Dzobo
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Cape Town, South Africa.,Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
15
|
Martínez-Noël G, Vieira VC, Szajner P, Lilienthal EM, Kramer RE, Boyland KA, Smith JA, Howley PM. Live cell, image-based high-throughput screen to quantitate p53 stabilization and viability in human papillomavirus positive cancer cells. Virology 2021; 560:96-109. [PMID: 34051479 DOI: 10.1016/j.virol.2021.05.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 05/16/2021] [Accepted: 05/16/2021] [Indexed: 11/16/2022]
Abstract
Approximately 5% of cancers are caused by high-risk human papillomaviruses. Although very effective preventive vaccines will reduce this cancer burden significantly over the next several decades, they have no therapeutic effect for those already infected and remaining at risk for malignant progression of hrHPV lesions. HPV-associated cancers are dependent upon the expression of the viral E6 and E7 oncogenes. The oncogenic function of hrHPV E6 relies partially on its ability to induce p53 degradation. Since p53 is generally wildtype in hrHPV-associated cancers, p53 stabilization arrests proliferation, induces apoptosis and/or results in senescence. Here we describe a live cell, image-based high-throughput screen to identify compounds that stabilize p53 and/or affect viability in HPV-positive cancer HeLa cells. We validate the robustness and potential of this screening assay by assessing the activities of approximately 6,500 known bioactive compounds, illustrating its capability to function as a platform to identify novel therapeutics for hrHPV.
Collapse
Affiliation(s)
- Gustavo Martínez-Noël
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Valdimara Corrêa Vieira
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Patricia Szajner
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Erin M Lilienthal
- ICCB-Longwood Screening Facility, Harvard Medical School, 250 Longwood Avenue, Boston, MA, 02115, USA
| | - Rebecca E Kramer
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Kathleen A Boyland
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA
| | - Jennifer A Smith
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA; ICCB-Longwood Screening Facility, Harvard Medical School, 250 Longwood Avenue, Boston, MA, 02115, USA
| | - Peter M Howley
- Department of Immunology, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, MA, 02115, USA.
| |
Collapse
|
16
|
Massimino L, Lovisa S, Antonio Lamparelli L, Danese S, Ungaro F. Gut eukaryotic virome in colorectal carcinogenesis: Is that a trigger? Comput Struct Biotechnol J 2020; 19:16-28. [PMID: 33363706 PMCID: PMC7750180 DOI: 10.1016/j.csbj.2020.11.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/24/2020] [Accepted: 11/28/2020] [Indexed: 02/07/2023] Open
Abstract
The human gut microbiota is composed of bacteria and viruses that might be associated with colorectal cancer (CRC) onset and progression. Indeed, although viral infections have been reported to be the primary trigger in many diseases, the role of eukaryotic viruses populating the gut mucosa during early colorectal carcinogenesis is underinvestigated. Human eukaryotic viruses in the gut were found to induce alterations of the immune homeostasis so that some viral-dependent mechanisms likely able to induce DNA alterations in the bowel wall have been proposed, although no demonstration is available yet. However, thanks to the latest advancements in computational biology and the implementation of the bioinformatic pipelines, the option of establishing a direct causative link between intestinal virome and CRC will be possible soon, hopefully paving the way to innovative therapeutic strategies blocking or reverting the CRC pathogenesis.
Collapse
Affiliation(s)
- Luca Massimino
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Sara Lovisa
- IBD Center, Laboratory of Gastrointestinal Immunopathology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | | | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IBD Center, Laboratory of Gastrointestinal Immunopathology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| | - Federica Ungaro
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- IBD Center, Laboratory of Gastrointestinal Immunopathology, Humanitas Clinical and Research Center, Rozzano, Milan, Italy
| |
Collapse
|
17
|
Cheudjeu A. Correlation of D-xylose with severity and morbidity-related factors of COVID-19 and possible therapeutic use of D-xylose and antibiotics for COVID-19. Life Sci 2020; 260:118335. [PMID: 32846167 PMCID: PMC7443215 DOI: 10.1016/j.lfs.2020.118335] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 01/08/2023]
Abstract
The SARS-Cov-2 pandemic that currently affects the entire world has been shown to be especially dangerous in the elderly (≥65 years) and in smokers, with notably strong comorbidity in patients already suffering from chronic diseases, such as Type 2 diabetes, cancers, chronic respiratory diseases, obesity, and hypertension. Inflammation of the lungs is the main factor leading to respiratory distress in patients with chronic respiratory disease and in patients with severe COVID-19. Several studies have shown that inflammation of the lungs in general and Type 2 diabetes are accompanied by the degradation of glycosaminoglycans (GAGs), especially heparan sulfate (HS). Several studies have also shown the importance of countering the degradation of HS in lung infections and Type 2 diabetes. D-xylose, which is the initiating element for different sulfate GAG chains (especially HS), has shown regeneration properties for GAGs. D-xylose and xylitol have demonstrated anti-inflammatory, antiglycemic, antiviral, and antibacterial properties in lung infections, alone or in combination with antibiotics. Considering the existing research on COVID-19 and related to D-xylose/xylitol, this review offers a perspective on why the association between D-xylose and antibiotics may contribute to significantly reducing the duration of treatment of COVID-19 patients and why some anti-inflammatory drugs may increase the severity of COVID-19. A strong correlation with scurvy, based on gender, age, ethnicity, smoking status, and obesity status, is also reviewed. Related to this, the effects of treatment with plants such as Artemisia are also addressed. CHEMICAL COMPOUNDS: D-xylose; xylitol; l-ascorbic Acid; D-glucuronic acid; N-acetylglucosamine; D-N-acetylglucosamine; N-acetylgalactosamine; galactose.
Collapse
|
18
|
Ramezankhani R, Minaei N, Haddadi M, Torabi S, Hesaraki M, Mirzaei H, Vosough M, Verfaillie CM. Gene editing technology for improving life quality: A dream coming true? Clin Genet 2020; 99:67-83. [PMID: 32506418 DOI: 10.1111/cge.13794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 06/02/2020] [Accepted: 06/03/2020] [Indexed: 12/13/2022]
Abstract
The fact that monogenic diseases are related to mutations in one specific gene, make gene correction one of the promising strategies in the future to treat genetic diseases or alleviate their symptoms. From this perspective, and along with recent advances in technology, genome editing tools have gained momentum and developed fast. In fact, clustered regularly interspaced short palindromic repeats-associated protein 9 (CRISPR/Cas9), transcription activator-like effector nucleases (TALENs), and zinc-finger nucleases (ZFNs) are regarded as novel technologies which are able to correct a number of genetic aberrations in vitro and in vivo. The number of ongoing clinical trials employing these tools has been increased showing the encouraging outcomes of these tools. However, there are still some major challenges with respect to the safety profile and directed delivery of them. In this paper, we provided updated information regarding the history, nature, methods of delivery, and application of the above-mentioned gene editing tools along with the meganucleases (an older similar tool) based on published in vitro and in vivo studies and introduced clinical trials which employed these technologies.
Collapse
Affiliation(s)
- Roya Ramezankhani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran.,Department of Development and Regeneration, KU Leuven Stem Cell Institute, Leuven, Belgium
| | - Neda Minaei
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Mahnaz Haddadi
- Department of Embryology, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Shukoofeh Torabi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Mahdi Hesaraki
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Massoud Vosough
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran.,Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, Academic Center for Education, Culture and Research (ACECR), Tehran, Iran
| | - Catherine M Verfaillie
- Department of Development and Regeneration, Stem Cell Institute, KU Leuven, Leuven, Belgium
| |
Collapse
|
19
|
Wan Q, Song D, Li H, He ML. Stress proteins: the biological functions in virus infection, present and challenges for target-based antiviral drug development. Signal Transduct Target Ther 2020; 5:125. [PMID: 32661235 PMCID: PMC7356129 DOI: 10.1038/s41392-020-00233-4] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/26/2020] [Accepted: 06/13/2020] [Indexed: 02/06/2023] Open
Abstract
Stress proteins (SPs) including heat-shock proteins (HSPs), RNA chaperones, and ER associated stress proteins are molecular chaperones essential for cellular homeostasis. The major functions of HSPs include chaperoning misfolded or unfolded polypeptides, protecting cells from toxic stress, and presenting immune and inflammatory cytokines. Regarded as a double-edged sword, HSPs also cooperate with numerous viruses and cancer cells to promote their survival. RNA chaperones are a group of heterogeneous nuclear ribonucleoproteins (hnRNPs), which are essential factors for manipulating both the functions and metabolisms of pre-mRNAs/hnRNAs transcribed by RNA polymerase II. hnRNPs involve in a large number of cellular processes, including chromatin remodelling, transcription regulation, RNP assembly and stabilization, RNA export, virus replication, histone-like nucleoid structuring, and even intracellular immunity. Dysregulation of stress proteins is associated with many human diseases including human cancer, cardiovascular diseases, neurodegenerative diseases (e.g., Parkinson’s diseases, Alzheimer disease), stroke and infectious diseases. In this review, we summarized the biologic function of stress proteins, and current progress on their mechanisms related to virus reproduction and diseases caused by virus infections. As SPs also attract a great interest as potential antiviral targets (e.g., COVID-19), we also discuss the present progress and challenges in this area of HSP-based drug development, as well as with compounds already under clinical evaluation.
Collapse
Affiliation(s)
- Qianya Wan
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong, China
| | - Dan Song
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong, China
| | - Huangcan Li
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong, China
| | - Ming-Liang He
- Department of Biomedical Sciences, City University of Hong Kong, Kowloon, Hong Kong, China. .,CityU Shenzhen Research Institute, Shenzhen, China.
| |
Collapse
|
20
|
Trevisan A, Candeias JMG, Thomann P, Villa LL, Franco EL, Trottier H, The Ludwig-McGill Study Group. Correlation between cervical HPV DNA detection and HPV16 seroreactivity measured with L1-only and L1+L2 viral capsid antigens. J Med Microbiol 2020; 69:960-970. [PMID: 32510304 DOI: 10.1099/jmm.0.001213] [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: 11/18/2022] Open
Abstract
Introduction. Persistent human papillomavirus (HPV) type 16 infection is the main causal agent of cervical cancer. Most HPV infections clear spontaneously within 1-2 years. Although not all infected women develop detectable HPV antibodies, about 60-70 % seroconvert and retain their antibodies at low levels.Aim. We investigated if cervical HPV16 DNA positivity was associated with HPV16 seroreactivity measured with two different antigen formulations. We assessed if associations were influenced by co-infection with other HPV types and HPV16 viral load.Methodology. We used baseline data for women participating in the Ludwig-McGill cohort, a longitudinal investigation of the natural history of HPV infection and cervical neoplasia. The study enrolled 2462 Brazilian women from 1993 to 1997 (pre-vaccination). ELISA assays were based on L1-only or L1+L2 virus-like particles (VLPs). Seroreactivity was expressed as normalized absorbance ratios. HPV genotyping and viral load were evaluated by PCR protocols. Pearson's r was used to measure correlations between interval-scaled variables. Serological accuracy in HPV16 DNA detection was assessed using receiver operating characteristic (ROC) curves. We analysed the association between HPV DNA positivity and HPV16 seroreactivity by linear regression.Results. Correlations between L1+L2 and L1-only VLPs for detection of HPV16 were poor (r=0.43 and 0.44 for dilutions 1 : 10 and 1 : 50, respectively). The protocol with the best accuracy was L1+L2 VLPs at serum dilution 1 : 10 (ROC area=0.73, 95 % CI: 0.65-0.85). HPV16 DNA positivity was correlated with HPV16 seroreactivity and was not influenced by co-infection or viral load. To a lesser degree, HPV16 seroreactivity was correlated with infection by other Alpha-9 papillomavirus species.Conclusion. HPV16 DNA positivity and HPV16 seroreactivity are strongly correlated. L1+L2 VLPs perform better than L1-only VLPs for detecting IgG antibodies to HPV16 in women infected with HPV16 or other Alpha-9 HPV species. This study advances our understanding of humoral immune responses against HPV16 by providing insights about the influence of VLP antigen composition to measure humoral immune response against naturally acquired HPV infection.
Collapse
Affiliation(s)
- Andrea Trevisan
- Sainte-Justine Hospital Research Center, Université de Montréal, Montreal, Canada.,Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Montreal, Canada
| | - João M G Candeias
- Department of Microbiology and Immunology, Institute of Biosciences, Universidade Estadual Paulista, Botucatu, Brazil
| | | | - Luisa L Villa
- Dept of Radiology and Oncology, Faculdade de Medicina, Universidade de São Paulo, Sao Paulo, Brazil.,Instituto do Cancer do Estado de São Paulo, Universidade de São Paulo, Sao Paulo, Brazil
| | - Eduardo L Franco
- Division of Cancer Epidemiology, McGill University, Montreal, Canada
| | - Helen Trottier
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Montreal, Canada.,Sainte-Justine Hospital Research Center, Université de Montréal, Montreal, Canada
| | | |
Collapse
|
21
|
de Feo M, De Leo C, Romeo U, Muti P, Blandino G, Di Agostino S. Arenavirus as a potential etiological agent of odontogenic tumours in humans. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:34. [PMID: 32041643 PMCID: PMC7011367 DOI: 10.1186/s13046-020-1540-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/05/2020] [Indexed: 12/18/2022]
Abstract
Odontogenic tumors (OT) are considered rare events and their epidemiologic data are scarce and under-estimated in developing countries because there is no systematic collection of clinical features including histological analyses of the tissue samples. Furthermore, there is an underestimation of the disease relevance and affected people are often marginalized in spite of severe functional impairment of aero-digestive tract. Etiology of OT in humans is still unknown and it represents an important therapeutic and diagnostic challenge. Lassa fever is an acute viral haemorrhagic illness caused by Lassa virus, a member of the arenavirus family of viruses. The disease is endemic in the rodent population in West-East Africa. Humans usually become infected with Lassa virus through exposure to the food or household items contaminated with urine or feces of infected rats. It is also reported person-to-person infections. About 80% of people infected by Lassa virus have no symptoms but the virus establishes a life-long persistent infection. The present commentary significance is to start, for the first time ever, a systematic collection of clinical features and tissue sample collection at the St. Mary’s Hospital in Lacor (Gulu) North Uganda where the considered pathologies have an important frequency. The systematic collection will allow to corroborate the possible association between arenaviruses infection and pathogenesis of odontogenic tumors in humans.
Collapse
Affiliation(s)
- Marco de Feo
- Department of Odontostomatological and Maxillo Facial Sciences, University of Rome La Sapienza, 00161, Rome, Italy.,Dental practioner and oral surgeon volunteer at Saint Mary's Hospital, Lacor, Gulu, Uganda
| | - Cristina De Leo
- Clinical and Microbiological Chemical Analysis Laboratory, IRCCS Istituto Dermopatico dell'Immacolata-IDI, 00167, Rome, Italy
| | - Umberto Romeo
- Department of Odontostomatological and Maxillo Facial Sciences, University of Rome La Sapienza, 00161, Rome, Italy
| | - Paola Muti
- Department of Biomedical, Surgical and Dental Sciences, University of Milan La Statale, 20122, Milan, Italy
| | - Giovanni Blandino
- Oncogenomic and Epigenetic Unit, Department of Diagnostic Research and Technological Innovation, IRCCS Regina Elena National Cancer Institute, 00144, Rome, Italy
| | - Silvia Di Agostino
- Oncogenomic and Epigenetic Unit, Department of Diagnostic Research and Technological Innovation, IRCCS Regina Elena National Cancer Institute, 00144, Rome, Italy.
| |
Collapse
|
22
|
Ghosh S, Shetty RS, Pattanshetty SM, Mallya SD, Pandey D, Kabekkodu SP, Kamath VG, Prabhu N, D’souza J, Satyamoorthy K. Human papilloma and other DNA virus infections of the cervix: A population based comparative study among tribal and general population in India. PLoS One 2019; 14:e0219173. [PMID: 31247023 PMCID: PMC6597196 DOI: 10.1371/journal.pone.0219173] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 06/18/2019] [Indexed: 01/18/2023] Open
Abstract
Background Despite being preventable, cervical cancer remains a major health concern among women. Persistent Human Papillomavirus (HPV) and other viral co-infections may influence cervical dysplasia. We determined and compared the prevalence and risk factors of cervical viral infections among the tribal and general population of southern coastal Karnataka, India. Methods A population-based cross-sectional survey was conducted among 1140 and 1100 women from tribal and general population, respectively. Cervical infections with HPV, Epstein-Barr Virus (EBV), Cytomegalovirus (CMV) and Herpes-Simplex Virus (HSV) were examined using polymerase chain reactions (PCR) and DNA sequencing. Results HPV prevalence was higher among tribal women (40.6%) than general population (14.3%) while the prevalence of EBV (55.1%) and CMV (49.4%) were lower among tribal women than general population (74.3% and 77.5%, respectively). HSV infection was observed in tribal women only (1.8%). Among HR-HPV strains, HPV-18 was predominant among tribal population (28.3%) while, HPV-16 was predominant among the general population (9.1%). Infections were associated with age, educational status, unemployment and personal hygiene of tribal women. Phylogenetic analysis revealed that HPV-16 variants of tribal participants were closely related to non-European sublineages indicating greater risk of HPV persistence and carcinogenesis. Conclusion The study provides a comparative estimate for DNA virus infections of the cervix among women from general as well as tribal population in this region and also reveals a different type-specific pattern of viral infection. Further research is required to delineate the role of specific interactions between multiple virus infections and their role in carcinogenesis.
Collapse
Affiliation(s)
- Supriti Ghosh
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ranjitha S. Shetty
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
- Centre for Indigenous Population, Manipal Academy of Higher Education, Manipal, Karnataka, India
- * E-mail:
| | - Sanjay M. Pattanshetty
- Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Sneha D. Mallya
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Deeksha Pandey
- Department of Obstetrics and Gynaecology, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shama Prasada Kabekkodu
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Veena G. Kamath
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Navya Prabhu
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Joslin D’souza
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Kapaettu Satyamoorthy
- Department of Cell and Molecular Biology, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| |
Collapse
|
23
|
Sangiovanni M, Granata I, Thind AS, Guarracino MR. From trash to treasure: detecting unexpected contamination in unmapped NGS data. BMC Bioinformatics 2019; 20:168. [PMID: 30999839 PMCID: PMC6472186 DOI: 10.1186/s12859-019-2684-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background Next Generation Sequencing (NGS) experiments produce millions of short sequences that, mapped to a reference genome, provide biological insights at genomic, transcriptomic and epigenomic level. Typically the amount of reads that correctly maps to the reference genome ranges between 70% and 90%, leaving in some cases a consistent fraction of unmapped sequences. This ’misalignment’ can be ascribed to low quality bases or sequence differences between the sample reads and the reference genome. Investigating the source of the unmapped reads is definitely important to better assess the quality of the whole experiment and to check for possible downstream or upstream ’contamination’ from exogenous nucleic acids. Results Here we propose DecontaMiner, a tool to unravel the presence of contaminating sequences among the unmapped reads. It uses a subtraction approach to identify bacteria, fungi and viruses genome contamination. DecontaMiner generates several output files to track all the processed reads, and to provide a complete report of their characteristics. The good quality matches on microorganism genomes are counted and compared among samples. DecontaMiner builds an offline HTML page containing summary statistics and plots. The latter are obtained using the state-of-the-art D3 javascript libraries. DecontaMiner has been mainly used to detect contamination in human RNA-Seq data. The software is freely available at http://www-labgtp.na.icar.cnr.it/decontaminer. Conclusions DecontaMiner is a tool designed and developed to investigate the presence of contaminating sequences in unmapped NGS data. It can suggest the presence of contaminating organisms in sequenced samples, that might derive either from laboratory contamination or from their biological source, and in both cases can be considered as worthy of further investigation and experimental validation. The novelty of DecontaMiner is mainly represented by its easy integration with the standard procedures of NGS data analysis, while providing a complete, reliable, and automatic pipeline. Electronic supplementary material The online version of this article (10.1186/s12859-019-2684-x) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Mara Sangiovanni
- Stazione Zoologica Anton Dohrn, Villa Comunale, Napoli, 80121, Italy
| | - Ilaria Granata
- High Performance Computing and Networking Institute, National Research Council of Italy, Via P. Castellino, 111, Napoli, 80131, Italy.
| | - Amarinder Singh Thind
- High Performance Computing and Networking Institute, National Research Council of Italy, Via P. Castellino, 111, Napoli, 80131, Italy
| | - Mario Rosario Guarracino
- High Performance Computing and Networking Institute, National Research Council of Italy, Via P. Castellino, 111, Napoli, 80131, Italy
| |
Collapse
|
24
|
Dzobo K, Rowe A, Senthebane DA, AlMazyadi MAM, Patten V, Parker MI. Three-Dimensional Organoids in Cancer Research: The Search for the Holy Grail of Preclinical Cancer Modeling. OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2019; 22:733-748. [PMID: 30571609 DOI: 10.1089/omi.2018.0172] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Most solid tumors become therapy resistant and will relapse, with no durable treatment option available. One major impediment to our understanding of cancer biology and finding innovative approaches to cancer treatment stems from the lack of better preclinical tumor models that address and explain tumor heterogeneity and person-to-person differences in therapeutic and toxic responses. Past cancer research has been driven by inadequate in vitro assays utilizing two-dimensional monolayers of cancer cells and animal models. Additionally, animal models do not truly mimic the original human tumor, are time consuming, and usually costly. New preclinical models are needed for innovation in cancer translational research. Hence, it is time to welcome the three-dimensional (3D) organoids: self-organizing cells grown in 3D culture systems mimicking the parent tissues from which the primary cells originate. The 3D organoids offer deeper insights into the crucial cellular processes in tissue and organ formation and pathological processes. Generation of near-perfect physiological microenvironments allow 3D organoids to couple with gene editing tools, such as the clustered regularly interspersed short palindromic repeat (CRISPR)/CRISPR-associated 9 and the transcription activator-like effector nucleases to model human diseases, offering distinct advantages over current models. We explain in this expert review that through recapitulating patients' normal and tumor tissues, organoid technology can markedly advance personalized medicine and help reveal once hidden aspects of cancers. The use of defined tissue- or organ-specific matrices, among other factors, will likely allow organoid technology to realize its potential in innovating many fields of life sciences.
Collapse
Affiliation(s)
- Kevin Dzobo
- 1 International Center for Genetic Engineering and Biotechnology (ICGEB) , Cape Town Component, Cape Town, South Africa .,2 Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town , Cape Town, South Africa
| | - Arielle Rowe
- 1 International Center for Genetic Engineering and Biotechnology (ICGEB) , Cape Town Component, Cape Town, South Africa
| | - Dimakatso A Senthebane
- 1 International Center for Genetic Engineering and Biotechnology (ICGEB) , Cape Town Component, Cape Town, South Africa .,2 Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town , Cape Town, South Africa
| | - Mousa A M AlMazyadi
- 3 Al-Ahsa College of Medicine, King Faisal University , Al-Ahsa, Kingdom of Saudi Arabia
| | - Victoria Patten
- 2 Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town , Cape Town, South Africa
| | - M Iqbal Parker
- 2 Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town , Cape Town, South Africa
| |
Collapse
|
25
|
Ruuskanen M, Irjala H, Minn H, Vahlberg T, Randen-Brady R, Hagström J, Syrjänen S, Leivo I. Epstein-Barr virus and human papillomaviruses as favorable prognostic factors in nasopharyngeal carcinoma: A nationwide study in Finland. Head Neck 2018; 41:349-357. [PMID: 30549170 PMCID: PMC6590344 DOI: 10.1002/hed.25450] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 06/03/2018] [Accepted: 08/15/2018] [Indexed: 12/22/2022] Open
Abstract
Background Nasopharyngeal carcinoma (NPC) is related to Epstein‐Barr virus (EBV) in endemic areas; however, the role of viruses in nonendemic countries is unclear. Our nationwide study investigated the prevalence and prognostic significance of EBV and human papillomaviruses (HPVs) in Finnish NPC tumors. Methods We analyzed samples from 150 patients diagnosed between 1990 and 2009. Viral status was determined using EBV and HPV RNA in situ hybridizations, and p16 immunohistochemistry. Patient and treatment characteristics were obtained from patient records. Results In our white patient cohort, 93 of 150 (62%) patients were EBV‐positive and 21/150 (14%) patients were HPV‐positive with no coinfections. Thirty‐six (24%) tumors were negative for both viruses. The 5‐year disease‐specific survival for patients with EBV‐positive, HPV‐positive, and EBV/HPV‐negative tumors was 69%, 63%, and 39%, respectively. In multivariable‐adjusted analysis, overall survival was better among patients with EBV‐positive (P = .005) and HPV‐positive (P = .03) tumors compared to patients with EBV/HPV‐negative tumors. Conclusions In our low‐incidence population, EBV and HPV are important prognostic factors for NPC.
Collapse
Affiliation(s)
- Miia Ruuskanen
- Department of Otorhinolaryngology-Head and Neck Surgery, Turku University Hospital and University of Turku, Turku, Finland
| | - Heikki Irjala
- Department of Otorhinolaryngology-Head and Neck Surgery, Turku University Hospital and University of Turku, Turku, Finland
| | - Heikki Minn
- Department of Oncology, University of Turku and Turku University Hospital, Turku, Finland
| | - Tero Vahlberg
- Department of Biostatistics, Turku University Hospital and University of Turku, Turku, Finland
| | - Reija Randen-Brady
- Department of Pathology, Helsinki University Hospital, Helsinki, Finland
| | - Jaana Hagström
- Department of Pathology, Helsinki University Hospital, Helsinki, Finland.,Research Programs Unit-Translational Cancer Biology Program, University of Helsinki, Helsinki, Finland
| | - Stina Syrjänen
- Department of Oral Pathology, Institute of Dentistry, University of Turku, Turku, Finland.,Department of Pathology, University of Turku and Turku University Hospital, Turku, Finland
| | - Ilmo Leivo
- Department of Pathology, University of Turku and Turku University Hospital, Turku, Finland
| |
Collapse
|
26
|
Zheng ML, Zhou NK, Luo CH. Utilizing multiple pathway cross-talk networks reveals hub pathways in primary mediastinal B-cell lymphoma. J Cancer Res Ther 2018; 14:S694-S700. [PMID: 30249889 DOI: 10.4103/0973-1482.187379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objective The objective of this paper was to reveal hub pathways in primary mediastinal B-cell lymphoma (PMBL) based on multiple pathway crosstalk networks (PCNs) and give insight for its pathological mechanism. Materials and Methods Based on gene expression data, pathway data and protein-protein interaction data, background PCN (BPCN) and tumor PCN (TPCN) of PMBL were constructed. The rank product algorithm was implemented to identify hub pathways of BPCN and TPCN. Finally, topological properties (degree, closeness, betweenness, and transitivity) of hub pathways were analyzed. Results For BPCN, there were three hundred nodes and 42,239 edges, and the pathway pairs had great overlaps. TPCN was composed of 281 nodes and 12,700 cross-talks. A total of five hub pathways were identified, nonalcoholic fatty liver disease (NAFLD), tuberculosis, human T-lymphotropic virus type-I (HTLV-I) infection, hepatitis B, and Epstein-Barr virus infection. The topological properties for them were different from each other, further between PMBL and normal controls. Conclusion We have identified five hub pathways for PMBL, such as NAFLD, HTLV-I infection, and Hepatitis B, which might be potential biomarkers for target therapy for PMBL.
Collapse
Affiliation(s)
- Meng-Li Zheng
- Department of Chest Surgery, The 309th Hospital of PLA, Beijing 100091, China
| | - Nai-Kang Zhou
- Department of Chest Surgery, General Hospital of PLA, Beijing 100853, China
| | - Cheng-Hua Luo
- Department of General Surgery, Peking University International Hospital, Beijing 100026, China
| |
Collapse
|
27
|
Wu J, Yang J, Ding J, Guo X, Zhu XQ, Zheng Y. Exosomes in virus-associated cancer. Cancer Lett 2018; 438:44-51. [PMID: 30219505 DOI: 10.1016/j.canlet.2018.09.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 08/30/2018] [Accepted: 09/10/2018] [Indexed: 12/13/2022]
Abstract
Exosomes are phospholipid bilayer membrane-enclosed vesicles in a size from 30 to 150 nm, carrying a variety of active components, such as proteins, mRNA and miRNAs, and are involved in intercellular communication. Exosomes are released by almost all living cells and detected in various biological fluids. Viruses especially oncogenic viruses have been reported to influence the formation of virus-associated cancer through reshaping the tumor microenvironment via exosomes. In this review, a role of exosomes released by oncogenic virus-infected cells in promoting or inhibiting cancer formation is outlined. Moreover, the prospects and challenges of exosome applications in cancer therapies are critically discussed.
Collapse
Affiliation(s)
- Jin'en Wu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, 730046, China
| | - Jing Yang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, 730046, China
| | - Juntao Ding
- College of Life Science and Technology, Xinjiang University, Urumqi, 830046, China
| | - Xiaola Guo
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, 730046, China
| | - Xing-Quan Zhu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, 730046, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University College of Veterinary Medicine, Yangzhou, 225009, China
| | - Yadong Zheng
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, CAAS, Lanzhou, 730046, China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University College of Veterinary Medicine, Yangzhou, 225009, China.
| |
Collapse
|
28
|
Martinez Cuesta L, Lendez PA, Nieto Farias MV, Dolcini GL, Ceriani MC. Can Bovine Leukemia Virus Be Related to Human Breast Cancer? A Review of the Evidence. J Mammary Gland Biol Neoplasia 2018; 23:101-107. [PMID: 29777406 DOI: 10.1007/s10911-018-9397-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 05/09/2018] [Indexed: 02/07/2023] Open
Abstract
The incidence of breast cancer is continuously increasing worldwide, as influenced by many factors that act synergistically. In the last decade there was an increasing interest in the possible viral etiology of human breast cancer. Since then, many viruses have been associated with this disease (murine mammary tumor virus, MMTV; Epstein-Barr virus, EBV; and human papillomavirus, HPV). Recently, BLV has been identified in human breast cancers giving rise to the hypothesis that it could be one of the causative agents of this condition. BLV is a retrovirus distributed worldwide that affects cattle, causing lymphosarcoma in a small proportion of infected animals. Because of its similarity with human retroviruses like HTLV and HIV, BLV was assumed to also be involved in tumor emergence. Based on this assumption, studies were focused on the possible role of BLV in human breast cancer development. We present a compilation of the current knowledge on the subject and some prospective analysis that is required to fully end this controversy.
Collapse
Affiliation(s)
- Lucia Martinez Cuesta
- Laboratorio de Virología, Facultad de Cs. Veterinarias-UNCPBA, CIVETAN-CONICET, CICPBA, Campus Universitario, Paraje Arroyo Seco s/n, 7000, Tandil, Argentina
| | - Pamela Anahi Lendez
- Laboratorio de Virología, Facultad de Cs. Veterinarias-UNCPBA, CIVETAN-CONICET, CICPBA, Campus Universitario, Paraje Arroyo Seco s/n, 7000, Tandil, Argentina
| | - Maria Victoria Nieto Farias
- Laboratorio de Virología, Facultad de Cs. Veterinarias-UNCPBA, CIVETAN-CONICET, CICPBA, Campus Universitario, Paraje Arroyo Seco s/n, 7000, Tandil, Argentina
| | - Guillermina Laura Dolcini
- Laboratorio de Virología, Facultad de Cs. Veterinarias-UNCPBA, CIVETAN-CONICET, CICPBA, Campus Universitario, Paraje Arroyo Seco s/n, 7000, Tandil, Argentina
| | - Maria Carolina Ceriani
- Laboratorio de Virología, Facultad de Cs. Veterinarias-UNCPBA, CIVETAN-CONICET, CICPBA, Campus Universitario, Paraje Arroyo Seco s/n, 7000, Tandil, Argentina.
| |
Collapse
|
29
|
Samouëlian V, Mechtouf N, Leblanc E, Cardin GB, Lhotellier V, Querleu D, Révillion F, Rodier F. Sensitive molecular detection of small nodal metastasis in uterine cervical cancer using HPV16-E6/CK19/MUC1 cancer biomarkers. Oncotarget 2018; 9:21641-21654. [PMID: 29774091 PMCID: PMC5955143 DOI: 10.18632/oncotarget.24956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Accepted: 03/15/2018] [Indexed: 12/02/2022] Open
Abstract
Metastatic nodal involvement is a critical prognostic factor in uterine cervical cancer (UCC). To improve current methods of detecting UCC metastases in lymph nodes (LNs), we used quantitative PCR (qPCR) to assess mRNA expression of potential metastatic biomarkers. We found that expression of HPV16-E6, cytokeratin19 (CK19), and mucin1 (MUC1) is consistently upregulated in tumors and metastatic tissues, supporting a role for these genes in UCC progression. These putative biomarkers were able to predict the presence of histologically positive metastatic LNs with respective sensitivities and specificities of 82% and 99% (CK19), 76% and 95% (HPV16-E6), and 76% and 78% (MUC1). While the biomarkers failed to detect 1.7% to 2.2% of the histologically positive LNs when used individually, combining CK19 and HPV16-E6 enhanced sensitivity and specificity to 100% and 94%, respectively. To explore the sensitivity of qPCR-based detection of varying proportions of invading HPV16-positive UCC cells, we designed a LN metastasis model that achieved a fresh cell detection limit of 0.008% (1:12500 HPV16-positive to HPV16-negative cells), and a paraffin-embedded, formalin-fixed (PEFF) detection limit of 0.02% (1:5000 HPV16-positive to HPV16-negative cells), both of which are within the theoretical detection limit for micrometastasis. Thus, HPV E6/E7 oncogenes may be useful targets for the ultrasensitive detection of nodal involvements like micrometastases in fresh or archived tissue samples. Moreover, our results suggest that the biomarker combination of CK19/HPV-E6 could support a real-time intraoperative strategy for the detection of small, but potentially lethal, metastatic nodal involvements in fresh UCC tissues.
Collapse
Affiliation(s)
- Vanessa Samouëlian
- CRCHUM et Institut du cancer de Montréal, Montreal, QC, Canada.,Université de Montréal, Département d'Obstétrique Gynécologie, Montreal, QC, Canada.,CHUM, Service de Gynécologie oncologique, Montreal, QC, Canada
| | - Nawel Mechtouf
- CRCHUM et Institut du cancer de Montréal, Montreal, QC, Canada
| | - Eric Leblanc
- Department of Surgery - Centre Oscar Lambret, Lille Cedex, France
| | | | - Valérie Lhotellier
- Laboratory of Human Molecular Oncology - Centre Oscar Lambret, Lille Cedex, France
| | | | - Françoise Révillion
- Laboratory of Human Molecular Oncology - Centre Oscar Lambret, Lille Cedex, France
| | - Francis Rodier
- CRCHUM et Institut du cancer de Montréal, Montreal, QC, Canada.,Université de Montréal, Département de Radiologie, Radio-Oncologie et Médicine Nucléaire, Montreal, QC, Canada
| |
Collapse
|
30
|
Palmieri B, Poddighe D, Vadalà M, Laurino C, Carnovale C, Clementi E. Severe somatoform and dysautonomic syndromes after HPV vaccination: case series and review of literature. Immunol Res 2018; 65:106-116. [PMID: 27503625 PMCID: PMC5406435 DOI: 10.1007/s12026-016-8820-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Human papilloma virus (HPV) is recognized as a major cause for cervical cancer among women worldwide. Two HPV vaccines are currently available: Gardasil® and Cervarix®. Both vaccines enclose viral antigenic proteins, but differ as to the biological systems of culture and the adjuvant components. Recently, a collection of symptoms, indicating nervous system dysfunction, has been described after HPV vaccination. We retrospectively described a case series including 18 girls (aged 12–24 years) referred to our “Second Opinion Medical Network” for the evaluation of “neuropathy with autonomic dysfunction” after HPV vaccination. All girls complained of long-lasting and invalidating somatoform symptoms (including asthenia, headache, cognitive dysfunctions, myalgia, sinus tachycardia and skin rashes) that have developed 1–5 days (n = 11), 5–15 days (n = 5) and 15–20 days (n = 2) after the vaccination. These cases can be included in the recently described immune dysfunction named autoimmune/inflammatory syndrome induced by adjuvants (ASIA). HPV vaccine, through its adjuvant component, is speculated to induce an abnormal activation of the immune system, involving glia cells in the nervous system too. Further researches should aim at defining the pathological and clinical aspects of these post-vaccination diseases and identifying a genetic background predisposing to these adverse reactions.
Collapse
Affiliation(s)
- Beniamino Palmieri
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy.
| | - Dimitri Poddighe
- Department of Paediatrics, ASST Melegnano e Martesana, Vizzolo Predabissi, MI, Italy.
| | - Maria Vadalà
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy
| | - Carmen Laurino
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy
| | - Carla Carnovale
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences, National Research Council-Institute of Neuroscience, University Hospital L. Sacco, University of Milano, Milan, Italy
| | - Emilio Clementi
- Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences, National Research Council-Institute of Neuroscience, University Hospital L. Sacco, University of Milano, Milan, Italy
| |
Collapse
|
31
|
Dysregulation of cellular microRNAs by human oncogenic viruses - Implications for tumorigenesis. BIOCHIMICA ET BIOPHYSICA ACTA-GENE REGULATORY MECHANISMS 2018; 1861:95-105. [PMID: 29378330 DOI: 10.1016/j.bbagrm.2018.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 01/15/2018] [Accepted: 01/21/2018] [Indexed: 12/11/2022]
Abstract
Infection with certain animal and human viruses, often referred to as tumor viruses, induces oncogenic processes in their host. These viruses can induce tumorigenesis through direct and/or indirect mechanisms, and the regulation of microRNAs expression has been shown to play a key role in this process. Some human oncogenic viruses can express their own microRNAs; however, they all can dysregulate the expression of cellular microRNAs, facilitating their respective life cycles. The modulation of cellular microRNAs expression brings consequences to the host cells that may lead to malignant transformation, since microRNAs regulate the expression of genes involved in oncogenic pathways. This review focus on the mechanisms used by each human oncogenic virus to dysregulate the expression of cellular microRNAs, and their impact on tumorigenesis.
Collapse
|
32
|
Viral Oncology: Molecular Biology and Pathogenesis. J Clin Med 2017; 6:jcm6120111. [PMID: 29186062 PMCID: PMC5742800 DOI: 10.3390/jcm6120111] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/17/2017] [Accepted: 11/22/2017] [Indexed: 02/06/2023] Open
Abstract
Oncoviruses are implicated in approximately 12% of all human cancers. A large number of the world's population harbors at least one of these oncoviruses, but only a small proportion of these individuals go on to develop cancer. The interplay between host and viral factors is a complex process that works together to create a microenvironment conducive to oncogenesis. In this review, the molecular biology and oncogenic pathways of established human oncoviruses will be discussed. Currently, there are seven recognized human oncoviruses, which include Epstein-Barr Virus (EBV), Human Papillomavirus (HPV), Hepatitis B and C viruses (HBV and HCV), Human T-cell lymphotropic virus-1 (HTLV-1), Human Herpesvirus-8 (HHV-8), and Merkel Cell Polyomavirus (MCPyV). Available and emerging therapies for these oncoviruses will be mentioned.
Collapse
|
33
|
Poddighe D, Vadalà M, Laurino C, Palmieri B. Somatoform and neurocognitive syndromes after HPV immunization are not associated to cell-mediated hypersensitivity to aluminum. Toxicol In Vitro 2017; 43:58-61. [PMID: 28599844 DOI: 10.1016/j.tiv.2017.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 04/25/2017] [Accepted: 06/04/2017] [Indexed: 01/09/2023]
Abstract
Vaccines against human papilloma virus (HPV) have been demonstrated to be very effective to prevent infection-related neoplasms. However, several reports describing heterogeneous post-vaccination phenomena have been published in last few years. The spectrum of these disorders includes both immune-mediated neurological diseases and neuropsychiatric functional disorders. Some researchers speculated about a genetic predisposition, but others hypothesized a role of adjuvants, including some metals and, particularly, aluminum. Here, we tested sixteen young girls developing somatoform and neurocognitive syndromes after the HPV immunization, through MELISA® test, detecting cell-mediated hypersensitivity to several metals. We found no association between these neurocognitive disorders and the results provided by this test; importantly, no patients showed hypersensitivity to aluminum, which is the inorganic adjuvant included in HPV vaccines. Thus, if aluminum played a role in the pathophysiology of musculoskeletal and neurocognitive disturbances occurring in some young girls after HPV immunization, that should recognize other mechanisms than the activation of aluminum-specific lymphocytes.
Collapse
Affiliation(s)
- Dimitri Poddighe
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
| | - Maria Vadalà
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy
| | - Carmen Laurino
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy
| | - Beniaminoi Palmieri
- Department of General Surgery and Surgical Specialties, University of Modena and Reggio Emilia Medical School, Surgical Clinic, Modena, Italy
| |
Collapse
|
34
|
Polz-Dacewicz M, Strycharz-Dudziak M, Dworzański J, Stec A, Kocot J. Salivary and serum IL-10, TNF-α, TGF-β, VEGF levels in oropharyngeal squamous cell carcinoma and correlation with HPV and EBV infections. Infect Agent Cancer 2016; 11:45. [PMID: 27547238 PMCID: PMC4992298 DOI: 10.1186/s13027-016-0093-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 07/11/2016] [Indexed: 01/11/2023] Open
Abstract
Background Each year approximately 6,000 new cases of head and neck cancer are registered in Poland. Human papillomavirus (HPV) and Epstein-Barr virus (EBV) have been associated with tumour formation. Cytokines have been shown to play an important role both in inflammation and carcinogenesis and they can be detected in saliva and serum with ELISA assays. Salivary biomarkers may be used as markers of early cancer detection. The aim of this study was the analysis of the serum and salivary levels of IL-10, TNF-α, TGF-β and VEGF in patients with oropharyngeal cancer and in healthy individuals. The level of these biomarkers was also analyzed in HPV- and EBV-related cases. Methods The study involved 78 patients with histopathologically confirmed oropharyngeal squamous cell carcinoma and 40 healthy controls. Serum and salivary levels of IL-10, TNF-α, TGF-β and VEGF were analyzed both in patients and in healthy individuals by ELISA method using Diaclone SAS commercially available kits (France). EBV DNA was detected by the nested PCR for amplification of EBNA-2. HPV detection and genotyping was performed using the INNO-LiPA HPV Genotyping Extraassay (Innogenetics N. V, Gent, Belgium). The obtained results were subjected to statistical analysis using Mann–Whitney and Kruskal Wallis tests. Test values of p < 0.05 were considered statistically significant. Results The level of tested cytokines was higher in patients than in controls both in serum (IL-10: 2.3 pg/ml vs 1.65 pg/ml, p = 0.0003; TGF-β: 11.3 ng/ml vs 7.8 ng/ml, p = 0.0005; VEGF: 614 pg/ml vs 210 pg/ml, p = 0.0004; TNF-α: 15.0 ng/ml vs 12.90 ng/ml, p = 0.1397) as well as in saliva (IL-10: 5.9 pg/ml vs 2.5 pg/ml, p = 0.00002; TGF-β: 24.1 ng/ml vs 14.8 ng/ml, p = 0.00002; VEGF: 4321 pg/ml vs 280 pg/ml, p = 0.0000; TNF-α: 23.1 ng/ml vs 11.3 ng/ml, p = 0.00002). EBV DNA was detected in 51.3 % of patients and 20 % of controls, HPV DNA was present in 30.8 % of patients and 2,5 % of controls. The level of IL-10 was statistically higher in patients infected with EBV, HPV and co-infected with EBV/HPV. The level of TNF-α was significantly higher in patients infected with EBV, while TGF-β in patients with HPV infection and EBV/HPV co-infection. Conclusion Detection of salivary cytokines may be very helpful in early diagnosis, treatment and prognosis of OSCC.
Collapse
Affiliation(s)
| | | | - Jakub Dworzański
- Department of Virology, Medical University of Lublin, Lublin, Poland
| | - Agnieszka Stec
- Department of Virology, Medical University of Lublin, Lublin, Poland
| | - Joanna Kocot
- Chair and Department of Medical Chemistry, Medical University of Lublin, Lublin, Poland
| |
Collapse
|
35
|
Martin Lluesma S, Wolfer A, Harari A, Kandalaft LE. Cancer Vaccines in Ovarian Cancer: How Can We Improve? Biomedicines 2016; 4:biomedicines4020010. [PMID: 28536377 PMCID: PMC5344251 DOI: 10.3390/biomedicines4020010] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 04/15/2016] [Accepted: 04/19/2016] [Indexed: 12/11/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is one important cause of gynecologic cancer-related death. Currently, the mainstay of ovarian cancer treatment consists of cytoreductive surgery and platinum-based chemotherapy (introduced 30 years ago) but, as the disease is usually diagnosed at an advanced stage, its prognosis remains very poor. Clearly, there is a critical need for new treatment options, and immunotherapy is one attractive alternative. Prophylactic vaccines for prevention of infectious diseases have led to major achievements, yet therapeutic cancer vaccines have shown consistently low efficacy in the past. However, as they are associated with minimal side effects or invasive procedures, efforts directed to improve their efficacy are being deployed, with Dendritic Cell (DC) vaccination strategies standing as one of the more promising options. On the other hand, recent advances in our understanding of immunological mechanisms have led to the development of successful strategies for the treatment of different cancers, such as immune checkpoint blockade strategies. Combining these strategies with DC vaccination approaches and introducing novel combinatorial designs must also be considered and evaluated. In this review, we will analyze past vaccination methods used in ovarian cancer, and we will provide different suggestions aiming to improve their efficacy in future trials.
Collapse
Affiliation(s)
- Silvia Martin Lluesma
- Center of Experimental Therapeutics, Ludwig Center for Cancer Res, Department of Oncology, University of Lausanne, Lausanne 1011, Switzerland.
| | - Anita Wolfer
- Department of Oncology, University of Lausanne, Lausanne 1011, Switzerland.
| | - Alexandre Harari
- Center of Experimental Therapeutics, Ludwig Center for Cancer Res, Department of Oncology, University of Lausanne, Lausanne 1011, Switzerland.
| | - Lana E Kandalaft
- Center of Experimental Therapeutics, Ludwig Center for Cancer Res, Department of Oncology, University of Lausanne, Lausanne 1011, Switzerland.
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, PA 19104, USA.
| |
Collapse
|
36
|
Lewis SD, Hickman-Davis JM, Bergdall VK. Institutional Animal Care and Use Committee Considerations Regarding the Use of Virus-Induced Carcinogenesis and Oncolytic Viral Models. ILAR J 2016; 57:86-94. [PMID: 27034398 DOI: 10.1093/ilar/ilv046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The use of virus-induced carcinogenesis and oncologic experimental animal models is essential in understanding the mechanisms of cancer development to advance prevention, diagnosis, and treatment methods. The Institutional Animal Care and Use Committee (IACUC) is responsible for both the complex philosophical and practical considerations associated with animal models of cancer. Animal models of cancer carry their own unique issues that require special consideration from the IACUC. Many of the considerations to be discussed apply to cancer models in general; specific issues related to viral carcinogenesis or oncolytic viruses will be specifically discussed as they arise. Responsible animal use integrates good science, humane care, and regulatory compliance. To meet those standards, the IACUC, in conjunction with the research investigator and attending veterinarian, must address a wide range of issues, including animal model selection, cancer model selection, humane end point considerations, experimental considerations, postapproval monitoring, reporting requirements, and animal management and personnel safety considerations.
Collapse
Affiliation(s)
- Stephanie D Lewis
- Stephanie D. Lewis, DVM, MS, DACLAM, is an associate professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Judy M. Hickman-Davis, DVM, PhD, DACLAM, is a professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Valerie K. Bergdall, DVM, DACLAM, is a professor and Director of University Laboratory Animal Resources and attending veterinarian at The Ohio State University in Columbus, Ohio
| | - Judy M Hickman-Davis
- Stephanie D. Lewis, DVM, MS, DACLAM, is an associate professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Judy M. Hickman-Davis, DVM, PhD, DACLAM, is a professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Valerie K. Bergdall, DVM, DACLAM, is a professor and Director of University Laboratory Animal Resources and attending veterinarian at The Ohio State University in Columbus, Ohio
| | - Valerie K Bergdall
- Stephanie D. Lewis, DVM, MS, DACLAM, is an associate professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Judy M. Hickman-Davis, DVM, PhD, DACLAM, is a professor and clinical veterinarian for University Laboratory Animal Resources at The Ohio State University in Columbus, Ohio. Valerie K. Bergdall, DVM, DACLAM, is a professor and Director of University Laboratory Animal Resources and attending veterinarian at The Ohio State University in Columbus, Ohio
| |
Collapse
|
37
|
Shi Y, Peng SL, Yang LF, Chen X, Tao YG, Cao Y. Co-infection of Epstein-Barr virus and human papillomavirus in human tumorigenesis. CHINESE JOURNAL OF CANCER 2016; 35:16. [PMID: 26801987 PMCID: PMC4724123 DOI: 10.1186/s40880-016-0079-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 08/07/2015] [Indexed: 12/17/2022]
Abstract
Viral infections contribute to approximately 12% of cancers worldwide, with the vast majority occurring in developing countries and areas. Two DNA viruses, Epstein-Barr virus (EBV) and human papillomavirus (HPV), are associated with 38% of all virus-associated cancers. The probability of one patient infected with these two distinct types of viruses is increasing. Here, we summarize the co-infection of EBV and HPV in human malignancies and address the possible mechanisms for the co-infection of EBV and HPV during tumorigenesis.
Collapse
Affiliation(s)
- Ying Shi
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| | - Song-Ling Peng
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| | - Li-Fang Yang
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| | - Xue Chen
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| | - Yong-Guang Tao
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| | - Ya Cao
- Cancer Research Institute, Central South University, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Changsha, 410078, Hunan, P. R. China.
- Key Laboratory of Carcinogenesis, National Health and Family Planning Commission, Changsha, 410078, Hunan, P. R. China.
| |
Collapse
|
38
|
Joh J, Ghim SJ, Chilton PM, Sundberg JP, Park J, Wilcher SA, Proctor ML, Bennett Jenson A. MmuPV1 infection and tumor development of T cell-deficient mice is prevented by passively transferred hyperimmune sera from normal congenic mice immunized with MmuPV1 virus-like particles (VLPs). Exp Mol Pathol 2016; 100:212-9. [PMID: 26778691 DOI: 10.1016/j.yexmp.2016.01.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 01/08/2016] [Indexed: 12/28/2022]
Abstract
Infection by mouse papillomavirus (PV), MmuPV1, of T cell-deficient, B6.Cg-Foxn1(nu)/J nude mice revealed that four, distinct squamous papilloma phenotypes developed simultaneously after infection of experimental mice. Papillomas appeared on the muzzle, vagina, and tail at or about day 42days post-inoculation. The dorsal skin developed papillomas and hair follicle tumors (trichoblastomas) as early as 26days after infection. Passive transfer of hyperimmune sera from normal congenic mice immunized with MmuPV1 virus-like particles (VLPs) to T cell-deficient strains of mice prevented infection by virions of experimental mice. This study provides further evidence that T cell deficiency is critical for tumor formation by MmuPV1 infection.
Collapse
Affiliation(s)
- Joongho Joh
- James Graham Brown Cancer Center, 505 South Hancock Street, Louisville, KY, United States; Department of Medicine, 550 South Jackson Street, Louisville, KY, United States.
| | - Shin-je Ghim
- James Graham Brown Cancer Center, 505 South Hancock Street, Louisville, KY, United States
| | - Paula M Chilton
- Christine M. Kleinert Institute for Hand & Microsurgery, 225 Abraham Flexner Way, Suite 850, Louisville, KY, United States
| | | | - Jino Park
- James Graham Brown Cancer Center, 505 South Hancock Street, Louisville, KY, United States
| | - Sarah A Wilcher
- Research Resources Center, 530 South Jackson Street, Louisville, KY, United States
| | - Mary L Proctor
- Research Resources Center, 530 South Jackson Street, Louisville, KY, United States
| | - A Bennett Jenson
- James Graham Brown Cancer Center, 505 South Hancock Street, Louisville, KY, United States
| |
Collapse
|
39
|
Poddighe D, Castelli L, Marseglia GL, Bruni P. A sudden onset of a pseudo-neurological syndrome after HPV-16/18 AS04-adjuvated vaccine: might it be an autoimmune/inflammatory syndrome induced by adjuvants (ASIA) presenting as a somatoform disorder? Immunol Res 2015; 60:236-46. [PMID: 25388965 DOI: 10.1007/s12026-014-8575-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In last centuries, vaccines reduced the incidence of several infectious diseases. In last decades, some vaccines aimed at preventing also some cancers, where viruses play a causative role. However, several adverse events have been described after vaccines, but a causal relationship has been established only in a minority of cases. Here, we describe a pseudo-neurological syndrome occurred shortly after the administration of the bivalent HPV vaccine. Some autoimmune disorders, including neurological demyelinating diseases, have been reported after HPV vaccines, but the patient showed no organic lesions. The patient was diagnosed as having a functional somatoform syndrome, which was supposed to be autoimmune/inflammatory syndrome induced by adjuvants (ASIA), seen the temporal link with vaccination and the presence of anti-phospholipid autoantibodies. Immunological mechanisms of vaccines-and of adjuvants-have not been completely elucidated yet, and although there is no evidence of statistical association with many post-vaccination events, a causal link with vaccine cannot be excluded in some individuals.
Collapse
Affiliation(s)
- Dimitri Poddighe
- Department of Pediatrics, Azienda Ospedaliera di Melegnano, Milan, Italy,
| | | | | | | |
Collapse
|
40
|
Infection and integration of high-risk human papillomavirus in HPV-associated cancer cells. Med Oncol 2015; 32:109. [PMID: 25750043 DOI: 10.1007/s12032-015-0560-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 03/02/2015] [Indexed: 01/09/2023]
Abstract
High-risk human papillomaviruses (HPV) have been associated with many human cancers in clinical studies. Integration of HPV into the human genome is a suspected etiological factor in the induction of some HPV-associated cancers. The characteristics of HPV integration in certain HPV-integrated cancer cells remain unclear. In this study, ten HPV-associated carcinoma cell lines were evaluated for the presence, genotype, and integration status of HPV by nested polymerase chain reaction. The HPV genome did not insert in the genome of a mammary cancer cell line (MCF7), adrenal neuroblastoma cell line (NH-6), or three esophageal carcinoma cell lines (KYSE150, KYSE450 and KYSE140). HPV type 18 DNA did infect cell lines of tongue cancer (Tca83), hepatocellular carcinoma (Hep G2), and lung carcinoma (A549), but the HPV type 18 genes were not transcribed into mRNA. However, HPV type 18 integrated into the genomes of the esophageal carcinoma cell lines EC9706 and EC109, and the integration sites for both cell lines were in loci 8q24, which is a gene desert area adjacent to fragile sites. We speculate that HPV transcripts are more likely to integrate near highly susceptible fragile sites. This study suggests that HPV integration is still a significant issue that needs to be fully examined and can possibly be used as individualized biomarkers for the early diagnosis of HPV-related cancers.
Collapse
|
41
|
Wang JW, Jagu S, Wang C, Kitchener HC, Daayana S, Stern PL, Pang S, Day PM, Huh WK, Roden RBS. Measurement of neutralizing serum antibodies of patients vaccinated with human papillomavirus L1 or L2-based immunogens using furin-cleaved HPV Pseudovirions. PLoS One 2014; 9:e101576. [PMID: 24999962 PMCID: PMC4084990 DOI: 10.1371/journal.pone.0101576] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 06/09/2014] [Indexed: 11/26/2022] Open
Abstract
Antibodies specific for neutralizing epitopes in either Human papillomavirus (HPV) capsid protein L1 or L2 can mediate protection from viral challenge and thus their accurate and sensitive measurement at high throughput is likely informative for monitoring response to prophylactic vaccination. Here we compare measurement of L1 and L2-specific neutralizing antibodies in human sera using the standard Pseudovirion-Based Neutralization Assay (L1-PBNA) with the newer Furin-Cleaved Pseudovirion-Based Neutralization Assay (FC-PBNA), a modification of the L1-PBNA intended to improve sensitivity towards L2-specific neutralizing antibodies without compromising assay of L1-specific responses. For detection of L1-specific neutralizing antibodies in human sera, the FC- PBNA and L1-PBNA assays showed similar sensitivity and a high level of correlation using WHO standard sera (n = 2), and sera from patients vaccinated with Gardasil (n = 30) or an experimental human papillomavirus type 16 (HPV16) L1 VLP vaccine (n = 70). The detection of L1-specific cross-neutralizing antibodies in these sera using pseudovirions of types phylogenetically-related to those targeted by the L1 virus-like particle (VLP) vaccines was also consistent between the two assays. However, for sera from patients (n = 17) vaccinated with an L2-based immunogen (TA-CIN), the FC-PBNA was more sensitive than the L1-PBNA in detecting L2-specific neutralizing antibodies. Further, the neutralizing antibody titers measured with the FC-PBNA correlated with those determined with the L2-PBNA, another modification of the L1-PBNA that spacio-temporally separates primary and secondary receptor engagement, as well as the protective titers measured using passive transfer studies in the murine genital-challenge model. In sum, the FC-PBNA provided sensitive measurement for both L1 VLP and L2-specific neutralizing antibody in human sera. Vaccination with TA-CIN elicits weak cross-protective antibody in a subset of patients, suggesting the need for an adjuvant.
Collapse
MESH Headings
- Antibodies, Neutralizing/blood
- Antibodies, Neutralizing/immunology
- Antibodies, Viral/blood
- Antibodies, Viral/immunology
- Antibody Specificity
- Capsid Proteins/immunology
- Capsid Proteins/metabolism
- Furin/metabolism
- Human Papillomavirus Recombinant Vaccine Quadrivalent, Types 6, 11, 16, 18
- Humans
- Neutralization Tests/methods
- Neutralization Tests/standards
- Oncogene Proteins, Viral/immunology
- Oncogene Proteins, Viral/metabolism
- Papillomaviridae/immunology
- Papillomavirus Vaccines/immunology
- Papillomavirus Vaccines/metabolism
- Proteolysis
- Reference Standards
- Vaccination
- Virion/immunology
Collapse
Affiliation(s)
- Joshua W. Wang
- Departments of Pathology, The Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Subhashini Jagu
- Departments of Pathology, The Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Chenguang Wang
- Department of Biostatistics, The Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Henry C. Kitchener
- Woman's Cancer Centre, St Mary's Hospital, Institute of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Sai Daayana
- Woman's Cancer Centre, St Mary's Hospital, Institute of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Peter L. Stern
- Paterson Building, Institute of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Susana Pang
- Laboratory of Cellular Oncology, National Cancer Institute, Bethesda, Maryland, United States of America
| | - Patricia M. Day
- Laboratory of Cellular Oncology, National Cancer Institute, Bethesda, Maryland, United States of America
| | - Warner K. Huh
- Division of Gynecologic Oncology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Richard B. S. Roden
- Departments of Pathology, The Johns Hopkins University, Baltimore, Maryland, United States of America
- Department of Oncology, The Johns Hopkins University, Baltimore, Maryland, United States of America
- Department of Gynecology and Obstetrics, The Johns Hopkins University, Baltimore, Maryland, United States of America
- * E-mail:
| |
Collapse
|