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Shubhangi, Divya, Rai SK, Chandra P. Shifting paradigm in electrochemical biosensing matrices comprising metal organic frameworks and their composites in disease diagnosis. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1980. [PMID: 38973017 DOI: 10.1002/wnan.1980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 05/15/2024] [Accepted: 05/22/2024] [Indexed: 07/09/2024]
Abstract
Metal Organic Frameworks (MOFs) are an evolving category of crystalline microporous materials that have grabbed the research interest for quite some time due to their admirable physio-chemical properties and easy fabrication methods. Their enormous surface area can be a working ground for innumerable molecular adhesions and site for potential sensor matrices. They have been explored in the last decade for incorporation in electrochemical sensor matrices as diagnostic solutions for a plethora of diseases. This review emphasizes on some of the recent advancements in the area of MOF-based electrochemical biosensors with focus on various important diseases and their significance in upgrading the sensor performance. It summarizes MOF-based biosensors for monitoring biomarkers relevant to diabetes, viral and bacterial sepsis infections, neurological disorders, cardiovascular diseases, and cancer in a wide range of real matrices. The discussion has been supplemented with extensive tables elaborating recent trends in the field of MOF-composite probe fabrication strategies with their respective sensing parameters. The article sums up the future scope of these materials in the field of biosensors and enlightens the reader with recent trends for future research scope. This article is categorized under: Diagnostic Tools > Biosensing Diagnostic Tools > Diagnostic Nanodevices.
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Affiliation(s)
- Shubhangi
- School of Biomedical Engineering, Indian Institute of Technology Laboratory (BHU) Varanasi, Varanasi, Uttar Pradesh, India
- Laboratory of Bio-Physio Sensors and Nanobioengineering, School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi, Uttar Pradesh, India
| | - Divya
- Laboratory of Bio-Physio Sensors and Nanobioengineering, School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi, Uttar Pradesh, India
| | - Sanjay K Rai
- School of Biomedical Engineering, Indian Institute of Technology Laboratory (BHU) Varanasi, Varanasi, Uttar Pradesh, India
| | - Pranjal Chandra
- Laboratory of Bio-Physio Sensors and Nanobioengineering, School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi, Uttar Pradesh, India
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2
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Li J, Zhang Y, Luo B. The programed death-1/programed death ligand-1 axis and its potential as a therapeutic target for virus-associated tumours. Rev Med Virol 2024; 34:e2486. [PMID: 37905387 DOI: 10.1002/rmv.2486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 10/07/2023] [Accepted: 10/22/2023] [Indexed: 11/02/2023]
Abstract
As an important and serious condition impacting human health, the diagnosis, and treatment of tumours is clinically vital because tumour cell immune escape sustains tumour development. Programed death ligand-1 (PD-L1) on tumour cell surfaces binds to the programed death-1 (PD-1), inhibits T cell activation, and induces apoptosis, and incapacitates cells. This allows tumour cells to evade recognition and clearance by the immune system, thereby permitting tumour occurrence, and development and poor prognosis outcomes in patients with tumours. Currently, anti-PD-1/PD-L1 immunotherapy has become pivotal in tumour treatment. Pathogens, especially viruses, are important factors which induce many tumours. In this article, we examine associations between Epstein-Barr virus, human papilloma virus, hepatitis B virus, hepatitis C virus, and human immunodeficiency virus type 1-related tumours and PD-1/PD-L1 axis.
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Affiliation(s)
- Jing Li
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, Qingdao, China
| | - Yan Zhang
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, Qingdao, China
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Bing Luo
- Department of Pathogenic Biology, School of Basic Medicine, Qingdao University, Qingdao, China
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3
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Qu W, Sui L, Li Y. Vaccine escape challenges virus prevention: The example of two vaccine-preventable oncogenic viruses. J Med Virol 2023; 95:e29184. [PMID: 37943176 DOI: 10.1002/jmv.29184] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/06/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023]
Abstract
Over the years, the pace of developing vaccines for HBV and HPV has never stopped. After more than 30 years of application, the HBV vaccine has reduced 80% of hepatocellular carcinoma (HCC). However, vaccine escape variants occur under selective pressure induced by widespread vaccination and antiviral therapy, which results in fulminant infection and horizontal transmission. Several mechanisms have been studied to explain HBV vaccine escape, including vaccine escape mutations (VEMs) in the major hydrophilic region, which leads to a decrease in the binding ability to neutralize antibodies and is the primary escape mechanism, protein conformational and N-linked glycosylation sites changes caused by VEMs, differences in genotype distribution, gene recombination, and some temporarily unknown reasons. However, effective solutions are still being explored. The HPV vaccine has also been proven to prevent 70%-90% of cervical cancer worldwide. Cases of HPV infection after being vaccinated have been observed in clinical practice. However, few researchers have paid attention to the mechanism of HPV vaccine escape. Thus, we reviewed the literature on vaccine escape of both HBV and HPV to discuss the mechanism of the virus escaping from vaccine protection and possible solutions to this problem. We analyzed the gap between studies of HPV and HBV and made prospects for further research in HPV vaccine escape.
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Affiliation(s)
- Wenjie Qu
- Department of Gynecology and Obstetrics, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China
| | - Long Sui
- Department of Gynecology and Obstetrics, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Yanyun Li
- Department of Gynecology and Obstetrics, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
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4
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Ahmed K, Jha S. Oncoviruses: How do they hijack their host and current treatment regimes. Biochim Biophys Acta Rev Cancer 2023; 1878:188960. [PMID: 37507056 DOI: 10.1016/j.bbcan.2023.188960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 07/05/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023]
Abstract
Viruses have the ability to modulate the cellular machinery of their host to ensure their survival. While humans encounter numerous viruses daily, only a select few can lead to disease progression. Some of these viruses can amplify cancer-related traits, particularly when coupled with factors like immunosuppression and co-carcinogens. The global burden of cancer development resulting from viral infections is approximately 12%, and it arises as an unfortunate consequence of persistent infections that cause chronic inflammation, genomic instability from viral genome integration, and dysregulation of tumor suppressor genes and host oncogenes involved in normal cell growth. This review provides an in-depth discussion of oncoviruses and their strategies for hijacking the host's cellular machinery to induce cancer. It delves into how viral oncogenes drive tumorigenesis by targeting key cell signaling pathways. Additionally, the review discusses current therapeutic approaches that have been approved or are undergoing clinical trials to combat malignancies induced by oncoviruses. Understanding the intricate interactions between viruses and host cells can lead to the development of more effective treatments for virus-induced cancers.
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Affiliation(s)
- Kainat Ahmed
- Department of Physiological Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK 74078, USA
| | - Sudhakar Jha
- Department of Physiological Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK 74078, USA.
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MacLennan SA, Marra MA. Oncogenic Viruses and the Epigenome: How Viruses Hijack Epigenetic Mechanisms to Drive Cancer. Int J Mol Sci 2023; 24:ijms24119543. [PMID: 37298494 DOI: 10.3390/ijms24119543] [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: 05/04/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/12/2023] Open
Abstract
Globally, viral infections substantially contribute to cancer development. Oncogenic viruses are taxonomically heterogeneous and drive cancers using diverse strategies, including epigenomic dysregulation. Here, we discuss how oncogenic viruses disrupt epigenetic homeostasis to drive cancer and focus on how virally mediated dysregulation of host and viral epigenomes impacts the hallmarks of cancer. To illustrate the relationship between epigenetics and viral life cycles, we describe how epigenetic changes facilitate the human papillomavirus (HPV) life cycle and how changes to this process can spur malignancy. We also highlight the clinical impact of virally mediated epigenetic changes on cancer diagnosis, prognosis, and treatment.
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Affiliation(s)
- Signe A MacLennan
- Department of Medical Genetics, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada
| | - Marco A Marra
- Department of Medical Genetics, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Michael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, BC V5Z 4S6, Canada
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6
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Mazziotta C, Lanzillotti C, Govoni M, Falzoni S, Tramarin ML, Mazzoni E, Tognon M, Martini F, Rotondo JC. Immunological evidence of an early seroconversion to oncogenic Merkel cell polyomavirus in healthy children and young adults. Immunology 2023; 168:671-683. [PMID: 36321356 DOI: 10.1111/imm.13601] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 10/30/2022] [Indexed: 11/05/2022] Open
Abstract
Oncogenic Merkel cell polyomavirus (MCPyV) provokes a widespread and asymptomatic infection in humans. Herein, sera from healthy children and young adults (HC, n = 344) aged 0-20 years old were evaluated for anti-MCPyV immunoglobulin G (IgG) and IgM antibodies employing a recently developed immunoassay. Serum MCPyV IgG data from healthy subjects (HS, n = 510) and elderlies (ES, n = 226), aged 21-65/66-100 years old, from our previous studies, were included. The anti-MCPyV IgG and IgM rates in HC sera were 40.7% and 29.7%, respectively. A lower prevalence of anti-MCPyV IgGs was found in HC aged 0-5 years old (13%) compared to 6-10 (52.3%), 11-15 (60.5%) and 16-20 years old (61.6%) cohorts. Age-stratified HCs exhibited similar anti-MCPyV IgM rates (27.9%-32.9%). Serological profiles indicated that anti-MCPyV IgGs and IgMs had low optical densities (ODs) during the first years of life, while IgM ODs appeared to decrease throughout young adulthood. A lower anti-MCPyV IgGs rate was found in HC (40.7%) than HS (61.8%) and ES (63.7%). Upon the 5-years range age-stratification, a lower anti-MCPyV IgGs rate was found in the younger HC cohort aged 0-5 years old compared to the remaining older HC/HS/ES cohorts (52.3%-72%). The younger HC cohort exhibited the lowest anti-MCPyV IgG ODs than the older cohorts. Low anti-MCPyV IgMs rates and ODs were found in the 21-25 (17.5%) and 26-30 (7.7%) years old cohorts. Our data indicate that, upon an early-in-life seroconversion, the seropositivity for oncogenic MCPyV peaks in late childhood/young adulthood and remains at high prevalence and relatively stable throughout life.
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Affiliation(s)
- Chiara Mazziotta
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine - Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Carmen Lanzillotti
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine - Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Marcello Govoni
- Department of Medical Sciences, Rheumatology Unit, University of Ferrara, Ferrara, Italy
| | - Simonetta Falzoni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | | | - Elisa Mazzoni
- Department of Chemistry, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine - Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - John Charles Rotondo
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine - Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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7
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Koh HD, Choi JW, Kim EK, Park S, Kim MJ, Lee CK. Primary hepatic mucosa-associated lymphoid tissue lymphoma mimicking hepatocellular carcinoma in a patient with chronic hepatitis B: a case report. J Int Med Res 2023; 51:3000605231154399. [PMID: 36788763 PMCID: PMC9932769 DOI: 10.1177/03000605231154399] [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] [Indexed: 02/16/2023] Open
Abstract
Primary hepatic lymphoma is a rare disease, and primary hepatic mucosa-associated lymphoid tissue (MALT) lymphoma accounts for only 0.3% of all primary hepatic lymphomas. Herein, we report a case of primary hepatic MALT lymphoma in a male patient in his mid-40 s with chronic hepatitis B infection. The patient visited our department for further examination of a hepatic nodule initially visualized through abdominal pelvic computed tomography (CT). Based on imaging studies and elevated levels of tumor markers, the tumor was suspected to be hepatocellular carcinoma. A laparoscopic inferior sectionectomy (segment 5 and 6) was performed, and immunohistochemical staining revealed that the tumor was positive for CD20, B-cell lymphoma 2, pan-cytokeratin (CK), and CK19 markers. Pathological findings revealed it to be a primary hepatic MALT lymphoma. After surgery, bone marrow biopsies and fluorodeoxyglucose-positron emission tomography integrated with CT scanning confirmed that there was no other involvement. The patient did not receive chemotherapy, and there was no recurrence during the 24-month follow-up period. Hepatocellular carcinoma is the most common malignancy in patients with chronic hepatitis B, but rare tumors such as primary MALT lymphoma can also occur, so a careful approach is required for their differentiation.
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Affiliation(s)
- Hee Dong Koh
- Department of Internal Medicine, National Health Insurance
Service Ilsan Hospital, Goyang-shi, Republic of Korea
| | - Jong Won Choi
- Department of Internal Medicine, National Health Insurance
Service Ilsan Hospital, Goyang-shi, Republic of Korea,Jong Won Choi, Department of Internal
Medicine, National Health Insurance Service Ilsan Hospital, Baeksuk-1-dong 1232,
Ilsandong-ku, Goyang-shi 10444, Republic of Korea.
| | - Eun Kyung Kim
- Department of Pathology, National Health Insurance Service Ilsan
Hospital, Goyang-shi, Republic of Korea
| | - Sumi Park
- Department of Radiology, National Health Insurance Service Ilsan
Hospital, Goyang-shi, Republic of Korea
| | - Min Ji Kim
- Department of Internal Medicine, National Health Insurance
Service Ilsan Hospital, Goyang-shi, Republic of Korea
| | - Chun Kyon Lee
- Department of Internal Medicine, National Health Insurance
Service Ilsan Hospital, Goyang-shi, Republic of Korea
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8
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Shakhmurov VB, Kurulay M, Sahmurova A, Gursesli MC, Lanata A. Interaction of Virus in Cancer Patients: A Theoretical Dynamic Model. Bioengineering (Basel) 2023; 10:bioengineering10020224. [PMID: 36829718 PMCID: PMC9952378 DOI: 10.3390/bioengineering10020224] [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: 01/05/2023] [Revised: 01/30/2023] [Accepted: 02/01/2023] [Indexed: 02/11/2023] Open
Abstract
This study reports on a phase-space analysis of a mathematical model of tumor growth with the interaction between virus and immune response. In this study, a mathematical determination was attempted to demonstrate the relationship between uninfected cells, infected cells, effector immune cells, and free viruses using a dynamic model. We revealed the stability analysis of the system and the Lyapunov stability of the equilibrium points. Moreover, all endemic equilibrium point models are derived. We investigated the stability behavior and the range of attraction sets of the nonlinear systems concerning our model. Furthermore, a global stability analysis is proved either in the construction of a Lyapunov function showing the validity of the concerned disease-free equilibria or in endemic equilibria discussed by the model. Finally, a simulated solution is achieved and the relationship between cancer cells and other cells is drawn.
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Affiliation(s)
- Veli B. Shakhmurov
- Department of Industrial Engineering, Antalya Bilim University, Ciplakli Mahallesi Farabi Caddesi 23 Dosemealti, Antalya 07190, Turkey
- Center of Analytical-Information Resource, Azerbaijan State Economic University, 194 M. Mukhtarov, Baku AZ1001, Azerbaijan
| | - Muhammet Kurulay
- Department of Mathematics Engineering, Yildiz Technical University, Istanbul 34225, Turkey
| | - Aida Sahmurova
- Department of Nursing, Antalya Bilim University, Ciplakli Mahallesi Farabi Caddesi 23 Dosemealti, Antalya 07190, Turkey
| | - Mustafa Can Gursesli
- Department of Information Engineering, University of Florence, Via Santa Marta 3, 50139 Firenze, Italy
- Department of Education, Literatures, Intercultural Studies, Languages and Psychology, University of Florence, 50135 Florence, Italy
| | - Antonio Lanata
- Department of Information Engineering, University of Florence, Via Santa Marta 3, 50139 Firenze, Italy
- Correspondence:
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9
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Atri-Schuller A, Abushukair H, Cavalcante L, Hentzen S, Saeed A, Saeed A. Tumor Molecular and Microenvironment Characteristics in EBV-Associated Malignancies as Potential Therapeutic Targets: Focus on Gastric Cancer. Curr Issues Mol Biol 2022; 44:5756-5767. [PMID: 36421674 PMCID: PMC9689242 DOI: 10.3390/cimb44110390] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 11/07/2022] [Accepted: 11/07/2022] [Indexed: 09/30/2023] Open
Abstract
Although most people are infected with Epstein-Barr Virus (EBV) during their lifetime, only a minority of them develop an EBV-associated malignancy. EBV acts in both direct and indirect ways to transform infected cells into tumor cells. There are multiple ways in which the EBV, host, and tumor environment interact to promote malignant transformation. This paper focuses on some of the mechanisms that EBV uses to transform the tumor microenvironment (TME) of EBV-associated gastric cancer (EBVaGC) for its benefit, including overexpression of Indoleamine 2,3-Dioxygenase 1 (IDO1), synergism between H. pylori and EBV co-infection, and M1 to M2 switch. In this review, we expand on different modalities and combinatorial approaches to therapeutically target this mechanism.
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Affiliation(s)
- Aviva Atri-Schuller
- Department of Internal Medicine, University of Cincinnati, Cincinnati, OH 45219, USA
| | - Hassan Abushukair
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ludimila Cavalcante
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA 30322, USA
| | - Stijn Hentzen
- Department of Internal Medicine, Kansas University Medical Center, Kansas City, KS 66160, USA
| | - Azhar Saeed
- Department of Pathology, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
| | - Anwaar Saeed
- Department of Medicine, Division of Medical Oncology, University of Kansas Cancer Center, 2330 Shawnee Mission Pkwy, Kansas City, KS 66205, USA
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10
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Damania B, Kenney SC, Raab-Traub N. Epstein-Barr virus: Biology and clinical disease. Cell 2022; 185:3652-3670. [PMID: 36113467 PMCID: PMC9529843 DOI: 10.1016/j.cell.2022.08.026] [Citation(s) in RCA: 101] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/17/2022] [Accepted: 08/24/2022] [Indexed: 01/26/2023]
Abstract
Epstein-Barr virus (EBV) is a ubiquitous, oncogenic virus that is associated with a number of different human malignancies as well as autoimmune disorders. The expression of EBV viral proteins and non-coding RNAs contribute to EBV-mediated disease pathologies. The virus establishes life-long latency in the human host and is adept at evading host innate and adaptive immune responses. In this review, we discuss the life cycle of EBV, the various functions of EBV-encoded proteins and RNAs, the ability of the virus to activate and evade immune responses, as well as the neoplastic and autoimmune diseases that are associated with EBV infection in the human population.
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Affiliation(s)
- Blossom Damania
- Lineberger Comprehensive Cancer Center and Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA.
| | - Shannon C Kenney
- Department of Oncology, McArdle Laboratory for Cancer Research, and Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, USA
| | - Nancy Raab-Traub
- Lineberger Comprehensive Cancer Center and Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
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11
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Wang Y, Li Y, Liang X, Xin S, Yang L, Cao P, Jiang M, Xin Y, Zhang S, Yang Y, Lu J. The implications of cell-free DNAs derived from tumor viruses as biomarkers of associated cancers. J Med Virol 2022; 94:4677-4688. [PMID: 35652186 DOI: 10.1002/jmv.27903] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/16/2022] [Accepted: 05/31/2022] [Indexed: 11/09/2022]
Abstract
Cancer is still ranked as a leading cause of death according to estimates from the World Health Organization (WHO) and the strong link between tumor viruses and human cancers have been proved for almost six decades. Cell-free DNA (cfDNA) has drawn enormous attention for its dynamic, instant, and noninvasive advantages as one popular type of cancer biomarker. cfDNAs are mainly released from apoptotic cells and exosomes released from cancer cells, including those infected with viruses. Although cfDNAs are present at low concentrations in peripheral blood, they can reflect tumor load with high sensitivity. Considering the relevance of the tumor viruses to the associated cancers, cfDNAs derived from viruses may serve as good biomarkers for the early screening, diagnosis, and treatment monitoring. In this review, we summarize the methods and newly developed analytic techniques for the detection of cfDNAs from different body fluids, and discuss the implications of cfDNAs derived from different tumor viruses in the detection and treatment monitoring of virus-associated cancers. A better understanding of cfDNAs derived from tumor viruses may help formulate novel anti-tumoral strategies to decrease the burden of cancers that attributed to viruses. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Yiwei Wang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Yanling Li
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Xinyu Liang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China
| | - Shuyu Xin
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Li Yang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Pengfei Cao
- Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China
| | - Mingjuan Jiang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Yujie Xin
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Senmiao Zhang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Yang Yang
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
| | - Jianhong Lu
- Hunan Cancer Hospital/the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410078, Hunan, China.,Department of Microbiology, School of Basic Medical Science, Central South University, Changsha, 410078, Hunan, China.,NHC Key Laboratory of Carcinogenesis, The Key Laboratory of Carcinogenesis and Cancer Invasion of the Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.,Department of Hematology, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410080, Hunan, China.,China-Africa Research Center of Infectious Diseases, Central South University, Changsha, 410013, Hunan, China
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12
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Liu N, Shi F, Yang L, Liao W, Cao Y. Oncogenic viral infection and amino acid metabolism in cancer progression: Molecular insights and clinical implications. Biochim Biophys Acta Rev Cancer 2022; 1877:188724. [DOI: 10.1016/j.bbcan.2022.188724] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/15/2022] [Accepted: 03/15/2022] [Indexed: 02/08/2023]
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13
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Mazziotta C, Lanzillotti C, Govoni M, Pellielo G, Mazzoni E, Tognon M, Martini F, Rotondo JC. Decreased IgG Antibody Response to Viral Protein Mimotopes of Oncogenic Merkel Cell Polyomavirus in Sera From Healthy Elderly Subjects. Front Immunol 2021; 12:738486. [PMID: 34733278 PMCID: PMC8558529 DOI: 10.3389/fimmu.2021.738486] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 09/22/2021] [Indexed: 12/14/2022] Open
Abstract
Merkel cell polyomavirus (MCPyV) is the main causative agent of Merkel cell carcinoma (MCC), a rare but aggressive skin tumor with a typical presentation age >60 years. MCPyV is ubiquitous in humans. After an early-age primary infection, MCPyV establishes a clinically asymptomatic lifelong infection. In immunocompromised patients/individuals, including elders, MCC can arise following an increase in MCPyV replication events. Elders are prone to develop immunesenescence and therefore represent an important group to investigate. In addition, detailed information on MCPyV serology in elders has been debated. These findings cumulatively indicate the need for new research verifying the impact of MCPyV infection in elderly subjects (ES). Herein, sera from 226 ES, aged 66-100 years, were analyzed for anti-MCPyV IgGs with an indirect ELISA using peptides mimicking epitopes from the MCPyV capsid proteins VP1-2. Immunological data from sera belonging to a cohort of healthy subjects (HS) (n = 548) aged 18-65 years, reported in our previous study, were also included for comparisons. Age-/gender-specific seroprevalence and serological profiles were investigated. MCPyV seroprevalence in ES was 63.7% (144/226). Age-specific MCPyV seroprevalence resulted as 62.5% (25/40), 71.7% (33/46), 64.9% (37/57), 63.8% (30/47), and 52.8% (19/36) in ES aged 66-70, 71-75, 76-80, 81-85, and 86-100 years, respectively (p > 0.05). MCPyV seroprevalence was 67% (71/106) and 61% (73/120) in ES males and females, respectively (p > 0.05). Lack of age-/gender-related variations in terms of MCPyV serological profiles was found in ES (p > 0.05). Notably, serological profile analyses indicated lower optical densities (ODs) in ES compared with HS (p < 0.05), while lower ODs were also determined in ES males compared with HS males (p < 0.05). Our data cumulatively suggest that oncogenic MCPyV circulates in elders asymptomatically at a relatively high prevalence, while immunesenescence might be responsible for a decreased IgG antibody response to MCPyV, thereby potentially leading to an increase in MCPyV replication levels. In the worse scenario, alongside other factors, MCPyV might drive MCC carcinogenesis, as described in elders with over 60 years of age.
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Affiliation(s)
- Chiara Mazziotta
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Carmen Lanzillotti
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Marcello Govoni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Giulia Pellielo
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Elisa Mazzoni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, Ferrara, Italy
| | - John Charles Rotondo
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Center for Studies on Gender Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
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14
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El-Sayed A, Aleya L, Kamel M. Microbiota's role in health and diseases. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:36967-36983. [PMID: 34043164 PMCID: PMC8155182 DOI: 10.1007/s11356-021-14593-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 05/24/2021] [Indexed: 05/06/2023]
Abstract
The microbiome is a term that usually refers to the community of various microorganisms that inhabit/live inside human/animal bodies or on their skin. It forms a complex ecosystem that includes trillions of commensals, symbiotics, and even pathogenic microorganisms. The external environment, diet, and lifestyle are the major determinants influencing the microbiome's composition and vitality. Recent studies have indicated the tremendous influence of the microbiome on health and disease. Their number, constitution, variation, and viability are dynamic. All these elements are responsible for the induction, development, and treatment of many health disorders. Serious diseases such as cancer, metabolic disorders, cardiovascular diseases, and even psychological disorders such as schizophrenia are influenced directly or indirectly by microbiota. In addition, in the last few weeks, accumulating data about the link between COVID-19 and the microbiota were published. In the present work, the role of the microbiome in health and disease is discussed. A deep understanding of the exact role of microbiota in disease induction enables the prevention of diseases and the development of new therapeutic concepts for most diseases through the correction of diet and lifestyle. The present review brings together evidence from the most recent works and discusses suggested nutraceutical approaches for the management of COVID-19 pandemic.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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15
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Mahoney KE, Shabanowitz J, Hunt DF. MHC Phosphopeptides: Promising Targets for Immunotherapy of Cancer and Other Chronic Diseases. Mol Cell Proteomics 2021; 20:100112. [PMID: 34129940 PMCID: PMC8724925 DOI: 10.1016/j.mcpro.2021.100112] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 05/11/2021] [Accepted: 06/02/2021] [Indexed: 12/27/2022] Open
Abstract
Major histocompatibility complex-associated peptides have been considered as potential immunotherapeutic targets for many years. MHC class I phosphopeptides result from dysregulated cell signaling pathways that are common across cancers and both viral and bacterial infections. These antigens are recognized by central memory T cells from healthy donors, indicating that they are considered antigenic by the immune system and that they are presented across different individuals and diseases. Based on these responses and the similar dysregulation, phosphorylated antigens are promising candidates for prevention or treatment of different cancers as well as a number of other chronic diseases.
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Affiliation(s)
- Keira E Mahoney
- Department of Chemistry, University of Virginia, Charlottesville, Virginia, USA
| | - Jeffrey Shabanowitz
- Department of Chemistry, University of Virginia, Charlottesville, Virginia, USA.
| | - Donald F Hunt
- Department of Chemistry, University of Virginia, Charlottesville, Virginia, USA; Department of Pathology, University of Virginia, Charlottesville, Virginia, USA.
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16
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Ao DS, Gao LY, Gu JH, Qiao JH, Wang H, Liu YF, Song H. Study on Adenovirus Infection in vitro with Nanoself-Assembling Peptide as Scaffolds for 3D Culture. Int J Nanomedicine 2020; 15:6327-6338. [PMID: 32922004 PMCID: PMC7457861 DOI: 10.2147/ijn.s239395] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 07/30/2020] [Indexed: 01/04/2023] Open
Abstract
Purpose To construct a three-dimensional (3D) culture model of adenovirus in vitro using the nanoself-assembling peptide RADA16-I as a 3D cell culture scaffold combined with virology experimental technology to provide a novel research method for virus isolation and culture, pathogenesis research, antiviral drug screening and vaccine preparation. Methods The nanoself-assembling peptide RADA16-I was used as a 3D scaffold material for 293T cell culture, and adenovirus was cultured in the cells. The growth, morphological characteristics and pathological effects of 3D-cultured 293T cells after adenovirus infection were observed with an inverted microscope and MTS. The proliferation of adenovirus in 293T cells was observed by TEM and detected by qPCR. The levels of TNF-α and IL-8 secreted by adenovirus-infected 293T cells in the RADA16-I 3D culture system were detected by ELISA. Results The 293T cells grew well in the RADA16-I 3D culture system for a prolonged period of time. The adenovirus infection persisted for a long time with multiple proliferation peaks, which closely resembled those of in vivo infections. The adenovirus virions amplified in the 3D system remained infectious. There were multiple secretion peaks of TNF-α and IL-8 secretion levels in adenovirus-infected 293T cells cultured in 3D culture systems. Conclusion The nanoself-assembling peptide RADA16-I can be used as a 3D scaffold for adenovirus isolation, culture and research. The 3D culture system shows more realistic in vivo effects than two-dimensional (2D) culture.
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Affiliation(s)
- Di-Shu Ao
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Lu-Yao Gao
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Jing-Han Gu
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Jun-Hua Qiao
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Huan Wang
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Yan-Fei Liu
- Key Laboratory of Cell Engineering of Guizhou Province, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, People's Republic of China
| | - Hong Song
- Department of Microbiology, School of Basic Medical Sciences, Zunyi Medical University, Zunyi 563000, People's Republic of China
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17
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Zhang C, Ötjengerdes RM, Roewe J, Mejias R, Marschall ALJ. Applying Antibodies Inside Cells: Principles and Recent Advances in Neurobiology, Virology and Oncology. BioDrugs 2020; 34:435-462. [PMID: 32301049 PMCID: PMC7391400 DOI: 10.1007/s40259-020-00419-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To interfere with cell function, many scientists rely on methods that target DNA or RNA due to the ease with which they can be applied. Proteins are usually the final executors of function but are targeted only indirectly by these methods. Recent advances in targeted degradation of proteins based on proteolysis-targeting chimaeras (PROTACs), ubiquibodies, deGradFP (degrade Green Fluorescent Protein) and other approaches have demonstrated the potential of interfering directly at the protein level for research and therapy. Proteins can be targeted directly and very specifically by antibodies, but using antibodies inside cells has so far been considered to be challenging. However, it is possible to deliver antibodies or other proteins into the cytosol using standard laboratory equipment. Physical methods such as electroporation have been demonstrated to be efficient and validated thoroughly over time. The expression of intracellular antibodies (intrabodies) inside cells is another way to interfere with intracellular targets at the protein level. Methodological strategies to target the inside of cells with antibodies, including delivered antibodies and expressed antibodies, as well as applications in the research areas of neurobiology, viral infections and oncology, are reviewed here. Antibodies have already been used to interfere with a wide range of intracellular targets. Disease-related targets included proteins associated with neurodegenerative diseases such as Parkinson's disease (α-synuclein), Alzheimer's disease (amyloid-β) or Huntington's disease (mutant huntingtin [mHtt]). The applications of intrabodies in the context of viral infections include targeting proteins associated with HIV (e.g. HIV1-TAT, Rev, Vif, gp41, gp120, gp160) and different oncoviruses such as human papillomavirus (HPV), hepatitis B virus (HBV), hepatitis C virus (HCV) and Epstein-Barr virus, and they have been used to interfere with various targets related to different processes in cancer, including oncogenic pathways, proliferation, cell cycle, apoptosis, metastasis, angiogenesis or neo-antigens (e.g. p53, human epidermal growth factor receptor-2 [HER2], signal transducer and activator of transcription 3 [STAT3], RAS-related RHO-GTPase B (RHOB), cortactin, vascular endothelial growth factor receptor 2 [VEGFR2], Ras, Bcr-Abl). Interfering at the protein level allows questions to be addressed that may remain unanswered using alternative methods. This review addresses why direct targeting of proteins allows unique insights, what is currently feasible in vitro, and how this relates to potential therapeutic applications.
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Affiliation(s)
- Congcong Zhang
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, Frankfurt am Main, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rina M Ötjengerdes
- Hannover Medical School (MHH), Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Julian Roewe
- German Cancer Consortium (DKTK) Clinical Cooperation Unit (CCU) Neuroimmunology and Brain TumorImmunology (D170), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rebeca Mejias
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Andrea L J Marschall
- Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Brunswick, Germany.
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18
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Murall CL, Alizon S. Modelling the evolution of viral oncogenesis. Philos Trans R Soc Lond B Biol Sci 2020; 374:20180302. [PMID: 30955498 DOI: 10.1098/rstb.2018.0302] [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] [Indexed: 12/13/2022] Open
Abstract
Most human oncogenic viruses share several characteristics, such as being DNA viruses, having long (co)evolutionary histories with their hosts and causing either latent or chronic infections. They can reach high prevalences while causing relatively low case mortality, which makes them quite fit according to virulence evolution theory. After analysing the life histories of DNA oncoviruses, we use a mathematical modelling approach to investigate how the virus life cycle may generate selective pressures favouring or acting against oncogenesis at the within-host or at the between-host level. In particular, we focus on two oncoprotein activities, namely extending cell life expectancy and increasing cell proliferation rate. These have immediate benefits (increasing viral population size) but can be associated with fitness costs at the epidemiological level (increasing recovery rate or risk of cancer) thus creating evolutionary trade-offs. We interpret the results of our nested model in light of the biological features and identify future perspectives for modelling oncovirus dynamics and evolution. This article is part of the theme issue 'Silent cancer agents: multi-disciplinary modelling of human DNA oncoviruses'.
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Affiliation(s)
- Carmen Lía Murall
- Laboratoire MIVEGEC (UMR CNRS 5290, IRD 224, UM) , 34090 Montpellier , France
| | - Samuel Alizon
- Laboratoire MIVEGEC (UMR CNRS 5290, IRD 224, UM) , 34090 Montpellier , France
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19
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Zhou X, Wuchter P, Egerer G, Kriegsmann M, Kommoss FKF, Witzens-Harig M, Kriegsmann K. Serological hepatitis B virus (HBV) activity in patients with HBV infection and B-cell non-Hodgkin's lymphoma. Eur J Haematol 2020; 104:469-475. [PMID: 31961011 DOI: 10.1111/ejh.13388] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 01/14/2020] [Accepted: 01/15/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Previous epidemiological studies suggest an association between hepatitis B virus (HBV) infection and B-cell non-Hodgkin lymphoma (B-NHL). The aim of our study was to evaluate clinical characteristics and serological indicators of HBV activity in patients who were diagnosed with both HBV infection and indolent or aggressive B-NHL. METHODS Seventy-two patients with current or resolved HBV infection and B-NHL were identified between 2000 and 2017 at our institution. RESULTS Forty-five (63%) and 27 (37%) patients were identified with aggressive and indolent B-NHL, respectively. In indolent B-NHL, the proportion of HBsAg-positive patients was significantly higher compared with aggressive B-NHL (59% vs 38%, P = .03). HBV-DNA levels were significantly higher in patients with indolent compared to aggressive B-NHL (P = .01). In the subgroup analyzes of follicular lymphoma (FL) and diffuse large B-cell lymphoma (DLBCL), the rate of HBsAg positivity in FL is significantly higher than that in DLBCL (83% vs 44%, P = .04), and HBV-DNA levels were significantly higher in FL compared with DLBCL (P = .007). CONCLUSION Our results suggest that serological HBV activity is higher in patients with both HBV infection and indolent B-NHL compared to those with aggressive B-NHL.
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Affiliation(s)
- Xiang Zhou
- Department of Internal Medicine V, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany.,Department of Internal Medicine II, Würzburg University Hospital, University of Würzburg, Würzburg, Germany
| | - Patrick Wuchter
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service Baden-Württemberg-Hessen, Mannheim, Germany
| | - Gerlinde Egerer
- Department of Internal Medicine V, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Mark Kriegsmann
- Insititue of Pathology, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Felix K F Kommoss
- Insititue of Pathology, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Mathias Witzens-Harig
- Department of Internal Medicine V, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Katharina Kriegsmann
- Department of Internal Medicine V, Heidelberg University Hospital, University of Heidelberg, Heidelberg, Germany
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20
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Kumaraswamy BV. Understanding the etiopathogenesis and diagnosis of malignancy in the framework of Ayurveda: A review based on experience of working in an institute of oncology. Ayu 2020; 41:58-65. [PMID: 34566386 PMCID: PMC8415240 DOI: 10.4103/ayu.ayu_45_18] [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: 03/03/2018] [Revised: 06/05/2018] [Accepted: 02/03/2021] [Indexed: 11/04/2022] Open
Abstract
Background The etiopathogenesis and diagnosis of cancer has intrigued modern oncology researchers for decades, and it is still a rapidly growing area in medicine. Cancer is not a single disease, but rather a collection of related diseases which is diagnosed on the basis of aberrant cellular changes. Since this is established by the modern medical science, it becomes important to understand it from the perspective of Ayurveda. Despite the fact that there are a few endeavors in this area, there is no common agreement among the experts. The current article is an effort to fulfill this knowledge gap. Aims and objectives To understand the cancer systematically in the frame work of Ayurveda and propose its probable Samprapti (pathogenic process) based on clinical observations. Materials and methods It is based on the clinical observation and detailed examination of 400 cancer patients, following modern and Ayurvedic methods in an institution dedicated to oncology. Results After careful study of each type of cases of cancer at its all stages to understand the natural history and clinical behavior, Ayurvedic pathogenesis, diagnosis with possible etiologic association has been arrived at. Three main conditions, namely Udara (enlargement of abdomen), Gulma (lump in abdomen) and Vidradhi (abscess) can be equated with cancer. Conclusion Modern diagnosis of cancer cannot be equated with any single disease entity mentioned in the Ayurvedic literature. Udara-Gulma-Vidradhi is the abdominal tumors present as benign and possess cancerous potential.
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Affiliation(s)
- B V Kumaraswamy
- Department of Research in Indian Medicine, Kidwai Memorial Institute of Oncology, Bengaluru, Karnataka, India
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21
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Wang J, Nagy N, Masucci MG. The Epstein-Barr virus nuclear antigen-1 upregulates the cellular antioxidant defense to enable B-cell growth transformation and immortalization. Oncogene 2020; 39:603-616. [PMID: 31511648 PMCID: PMC6962091 DOI: 10.1038/s41388-019-1003-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/22/2019] [Accepted: 08/23/2019] [Indexed: 12/20/2022]
Abstract
Epstein-Barr virus (EBV) immortalizes human B-lymphocytes and is implicated in the pathogenesis of lymphoid and epithelial cell malignancies. The EBV nuclear antigen (EBNA)-1 induces the accumulation of reactive oxygen species (ROS), which enables B-cell immortalization but causes oxidative DNA damage and triggers antiproliferative DNA damage responses. By comparing pairs of EBV-negative and -positive tumor cell lines we found that, while associated with the accumulation of oxidized nucleotides, EBV carriage promotes the concomitant activation of oxo-dNTP sanitization and purging pathways, including upregulation of the nucleoside triphosphatase mut-T homolog 1 (MTH1) and the DNA glycosylases 8-oxoguanine-glycosylase-1 (OGG1) and mut-Y homolog (MUTYH). Expression of EBNA1 was reversibly associated with transcriptional activation of this cellular response. DNA damage and apoptosis were preferentially induced in EBNA1-positive cell lines by treatment with MTH1 inhibitors, suggesting that virus carriage is linked to enhanced vulnerability to oxidative stress. MTH1, OGG1, and MUTYH were upregulated upon EBV infection in primary B-cells and treatment with MTH1 inhibitors prevented B-cell immortalization. These findings highlight an important role of the cellular antioxidant response in sustaining EBV infection, and suggests that targeting this cellular defense may offer a novel approach to antiviral therapy and could reduce the burden of EBV associated cancer.
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Affiliation(s)
- Jiayu Wang
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Noemi Nagy
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden
| | - Maria G Masucci
- Department of Cell and Molecular Biology, Karolinska Institutet, Stockholm, Sweden.
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22
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Ubiquitination at the interface of tumor viruses and DNA damage responses. Curr Opin Virol 2018; 32:40-47. [PMID: 30261451 DOI: 10.1016/j.coviro.2018.08.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 08/31/2018] [Indexed: 01/09/2023]
Abstract
Viruses exploit cellular ubiquitination machinery to shape the host proteome and promote productive infection. Among the cellular processes influenced by viral manipulation of ubiquitination is the DNA damage response (DDR), a network of cellular signaling pathways that sense and respond to genomic damage. This host-pathogen interaction is particularly important during virus replication and transformation by DNA tumor viruses. Manipulating DDR pathways can promote virus replication but also impacts host genomic instability, potentially leading to cellular transformation and tumor formation. We review ways in which viruses are known to hijack the cellular ubiquitin system to reshape host DDR pathways.
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23
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Rosenheim JA. Short- and long-term evolution in our arms race with cancer: Why the war on cancer is winnable. Evol Appl 2018; 11:845-852. [PMID: 29928294 PMCID: PMC5999210 DOI: 10.1111/eva.12612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 02/07/2018] [Indexed: 12/11/2022] Open
Abstract
Human society is engaged in an arms race against cancer, which pits one evolutionary process-human cultural evolution as we develop novel cancer therapies-against another evolutionary process-the ability of oncogenic selection operating among cancer cells to select for lineages that are resistant to our therapies. Cancer cells have a powerful ability to evolve resistance over the short term, leading to patient relapse following an initial period of apparent treatment efficacy. However, we are the beneficiaries of a fundamental asymmetry in our arms race against cancer: Whereas our cultural evolution is a long-term and continuous process, resistance evolution in cancer cells operates only over the short term and is discontinuous - all resistance adaptations are lost each time a cancer patient dies. Thus, our cultural adaptations are permanent, whereas cancer's genetic adaptations are ephemeral. Consequently, over the long term, there is good reason to expect that we will emerge as the winners in our war against cancer.
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Affiliation(s)
- Jay A. Rosenheim
- Department of Entomology and Nematologyand Center for Population Biology, University of California DavisDavisCAUSA
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24
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Van Doorslaer K, Kraberger S, Austin C, Farkas K, Bergeman M, Paunil E, Davison W, Varsani A. Fish polyomaviruses belong to two distinct evolutionary lineages. J Gen Virol 2018. [PMID: 29517483 PMCID: PMC5982132 DOI: 10.1099/jgv.0.001041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The Polyomaviridae is a diverse family of circular double-stranded DNA viruses. Polyomaviruses have been isolated from a wide array of animal hosts. An understanding of the evolutionary and ecological dynamics of these viruses is essential to understanding the pathogenicity of polyomaviruses. Using a high throughput sequencing approach, we identified a novel polyomavirus in an emerald notothen (Trematomus bernacchii) sampled in the Ross sea (Antarctica), expanding the known number of fish-associated polyomaviruses. Our analysis suggests that polyomaviruses belong to three main evolutionary clades; the first clade is made up of all recognized terrestrial polyomaviruses. The fish-associated polyomaviruses are not monophyletic, and belong to two divergent evolutionary lineages. The fish viruses provide evidence that the evolution of the key viral large T protein involves gain and loss of distinct domains.
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Affiliation(s)
- Koenraad Van Doorslaer
- Cancer Biology Graduate Interdisciplinary Program, Genetics Graduate Interdisciplinary Program, Bio5 Institute, and the University of Arizona Cancer Center University of Arizona, 1657 E Helen St., Tucson, AZ 85721, USA.,School of Animal and Comparative Biomedical Sciences, University of Arizona, 1657 E Helen St., Tucson, AZ 85721, USA
| | - Simona Kraberger
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine and School of Life Sciences, Arizona State University, Tempe, AZ 85287, USA
| | - Charlotte Austin
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Kata Farkas
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand.,School of Environment, Natural Resources and Geography Bangor University Bangor, LL57 2UW, UK
| | - Melissa Bergeman
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1657 E Helen St., Tucson, AZ 85721, USA
| | - Emma Paunil
- School of Animal and Comparative Biomedical Sciences, University of Arizona, 1657 E Helen St., Tucson, AZ 85721, USA
| | - William Davison
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine and School of Life Sciences, Arizona State University, Tempe, AZ 85287, USA.,School of Biological Sciences, University of Canterbury, Christchurch, New Zealand.,Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, Cape Town, 7925, South Africa
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25
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Cao J, Li D. Searching for human oncoviruses: Histories, challenges, and opportunities. J Cell Biochem 2018; 119:4897-4906. [PMID: 29377246 DOI: 10.1002/jcb.26717] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 01/24/2018] [Indexed: 01/05/2023]
Abstract
Oncoviruses contribute significantly to cancer burden. A century of tumor virological studies have led to the discovery of seven well-accepted human oncoviruses, cumulatively responsible for approximately 15% of human cancer cases. Virus-caused cancers are largely preventable through vaccination. Identifying additional oncoviruses and virus-caused tumors will advance cancer prevention and precision medicine, benefiting affected individuals, and society as a whole. The historic success of finding human oncoviruses has provided a unique lesson for directing new research efforts in the post-sequencing era. Combing the experiences from these pioneer studies with emerging high-throughput techniques will certainly accelerate new discovery and advance our knowledge of the remaining human oncoviruses.
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Affiliation(s)
- Jian Cao
- Department of Pathology, Yale University, New Haven, Connecticut
| | - Dawei Li
- Department of Microbiology and Molecular Genetics, University of Vermont, Burlington, Vermont.,Department of Computer Science, University of Vermont, Burlington, Vermont.,Neuroscience, Behavior, Health Initiative, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, University of Vermont, Burlington, Vermont
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26
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Chang Y, Moore PS, Weiss RA. Human oncogenic viruses: nature and discovery. Philos Trans R Soc Lond B Biol Sci 2017; 372:20160264. [PMID: 28893931 PMCID: PMC5597731 DOI: 10.1098/rstb.2016.0264] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2017] [Indexed: 12/13/2022] Open
Abstract
Seven kinds of virus collectively comprise an important cause of cancer, particularly in less developed countries and for people with damaged immune systems. Discovered over the past 54 years, most of these viruses are common infections of humankind for which malignancy is a rare consequence. Various cofactors affect the complex interaction between virus and host and the likelihood of cancer emerging. Although individual human tumour viruses exert their malignant effects in different ways, there are common features that illuminate mechanisms of oncogenesis more generally, whether or not there is a viral aetiology.This article is part of the themed issue 'Human oncogenic viruses'.
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Affiliation(s)
- Yuan Chang
- University of Pittsburgh Cancer Institute, 5117 Centre Ave, Res Pav 1.8, Pittsburgh, PA 15213, USA
| | - Patrick S Moore
- University of Pittsburgh Cancer Institute, 5117 Centre Ave, Res Pav 1.8, Pittsburgh, PA 15213, USA
| | - Robin A Weiss
- Division of Infection and Immunity, University College London, Cruciform Bldg 1.3, Gower Street, London WC1 6BT, UK
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