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Janicka M, Ranoszek-Soliwoda K, Chodaczek G, Antos-Bielska M, Brytan M, Tomaszewska E, Celichowski G, Grobelny J, Cymerys J, Krzyżowska M, Chodkowski M. Functionalized Noble Metal Nanoparticles for the Treatment of Herpesvirus Infection. Microorganisms 2022; 10:microorganisms10112161. [PMID: 36363754 PMCID: PMC9695377 DOI: 10.3390/microorganisms10112161] [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: 10/03/2022] [Revised: 10/14/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
Neuroinfections caused by herpesviruses, mainly by HHV-1, represent a significant problem for modern medicine due to the small number of therapeutic substances available in the pharmaceutical sector. Furthermore, HHV-1 infection has been linked to neurodegenerative processes such as Alzheimer’s disease, which justifies the search for new effective therapies. The development of nanotechnology opens up new possibilities for the treatment of neuroinflammation. Gold and silver nanoparticles are gaining popularity, and the number of clinical trials involving metallic nanoparticles is constantly increasing. This paper reviews the research on gold and silver nanoparticles and their potential use in the treatment of herpesvirus neuroinfection.
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Affiliation(s)
- Martyna Janicka
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Division of Microbiology, Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Katarzyna Ranoszek-Soliwoda
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Grzegorz Chodaczek
- Bioimaging Laboratory, Łukasiewicz Research Network—PORT Polish Center for Technology Development, 54-066 Wroclaw, Poland
| | | | - Marek Brytan
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
| | - Emilia Tomaszewska
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Grzegorz Celichowski
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Jarosław Grobelny
- Department of Materials Technology and Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 163 St., 90-236 Lodz, Poland
| | - Joanna Cymerys
- Division of Microbiology, Department of Preclinical Sciences, Institute of Veterinary Medicine, Warsaw University of Life Sciences, 02-786 Warsaw, Poland
| | - Małgorzata Krzyżowska
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Correspondence: (M.K.); (M.C.)
| | - Marcin Chodkowski
- Military Institute of Hygiene and Epidemiology, Kozielska 4, 01-163 Warsaw, Poland
- Correspondence: (M.K.); (M.C.)
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A Subcellular Quantitative Proteomic Analysis of Herpes Simplex Virus Type 1-Infected HEK 293T Cells. Molecules 2019; 24:molecules24234215. [PMID: 31757042 PMCID: PMC6930547 DOI: 10.3390/molecules24234215] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 11/15/2019] [Accepted: 11/16/2019] [Indexed: 12/31/2022] Open
Abstract
Herpes simplex virus type 1 (HSV-1) is widespread double-stranded DNA (dsDNA) virus that establishes life-long latency and causes diverse severe symptoms. The mechanisms of HSV-1 infection and HSV-1’s interactions with various host cells have been studied and reviewed extensively. Type I interferons were secreted by host cells upon HSV infection and play a vital role in controlling virus proliferation. A few studies, however, have focused on HSV-1 infection without the presence of interferon (IFN) signaling. In this study, HEK 293T cells with low toll-like receptor (TLR) and stimulator of interferon genes protein (STING) expression were infected with HSV-1 and subjected to a quantitative proteomic analysis. By using a subcellular fractionation strategy and high-performance mass spectrometry, a total of 6607 host proteins were quantified, of which 498 proteins were differentially regulated. A bioinformatics analysis indicated that multiple signaling pathways might be involved in HSV-1 infection. A further functional study indicated the role of Interferon-induced transmembrane protein 3 (IFITM3), Coiled-coil-helix-coiled-coil-helix domain-containing protein 2 (CHCHD2), and Tripartite motif-containing protein 27 (TRIM27) in inhibiting viral DNA replication and proliferation. Our data provide a global view of host responses to HSV-1 infection in HEK 293T cells and identify the proteins involved in the HSV-1 infection process.
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Bell C, Desjardins M, Thibault P, Radtke K. Proteomics analysis of herpes simplex virus type 1-infected cells reveals dynamic changes of viral protein expression, ubiquitylation, and phosphorylation. J Proteome Res 2013; 12:1820-9. [PMID: 23418649 DOI: 10.1021/pr301157j] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Herpesviruses are among the most complex and widespread human viruses and cause a number of diseases ranging from cold sores to genital infections and encephalitis. While the composition of viral particles has been studied, less is known about the expression of the whole viral proteome in infected cells. Here, we analyzed the proteome of the prototypical Herpes Simplex Virus type 1 (HSV1) in infected cells by mass spectrometry. Using a high sensitivity LTQ-Orbitrap, we achieved a very high level of protein coverage and identified a total of 67 structural and nonstructural viral proteins. We also identified 90 novel phosphorylation sites and 10 novel ubiquitylation sites on different viral proteins. Ubiquitylation was observed on nine HSV1 proteins. We identified phosphorylation sites on about half of the detected viral proteins; many of the highly phosphorylated ones are known to regulate gene expression. Treatment with inhibitors of DNA replication induced changes of both viral protein abundance and modifications, highlighting the interdependence of viral proteins during the life cycle. Given the importance of expression dynamics, ubiquitylation, and phosphorylation for protein function, these findings will serve as important tools for future studies on herpesvirus biology.
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Affiliation(s)
- Christina Bell
- Département de Chimie, ‡Proteomics and Mass Spectrometry Research Unit, Institute for Research in Immunology and Cancer, and §Département de Pathologie et Biologie Cellulaire, Université de Montréal, C.P. 6128-Succursale Centre-Ville, Montréal, Québec H3C 3J7, Canada
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Markoulatos P, Georgopoulou A, Siafakas N, Plakokefalos E, Tzanakaki G, Kourea-Kremastinou J. Laboratory diagnosis of common herpesvirus infections of the central nervous system by a multiplex PCR assay. J Clin Microbiol 2001; 39:4426-32. [PMID: 11724856 PMCID: PMC88560 DOI: 10.1128/jcm.39.12.4426-4432.2001] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A sensitive multiplex PCR assay for single-tube amplification that detects simultaneous herpes simplex virus type 1 (HSV-1), herpes simplex virus type 2 (HSV-2), varicella-zoster virus (VZV), human cytomegalovirus (CMV), and Epstein-Barr virus (EBV) is reported with particular emphasis on how the method was optimized and carried out and its sensitivity was compared to previously described assays. The assay has been used on a limited number of clinical samples and must be thoroughly evaluated in the clinical context. A total of 86 cerebrospinal fluid (CSF) specimens from patients which had the clinical symptoms of encephalitis, meningitis or meningoencephalitis were included in this study. The sensitivity of the multiplex PCR was determined to be 0.01 and 0.03 50% tissue culture infective doses/the reciprocal of the highest dilution positive by PCR for HSV-1 and HSV-2 respectively, whereas for VZV, CMV and EBV, 14, 18, and 160 ag of genomic DNA were detected corresponding to 48, 66, and 840 genome copies respectively. Overall, 9 (10.3%) of the CSF samples tested were positive in the multiplex PCR. HSV-1 was detected in three patients (3.5%) with encephalitis, VZV was detected in four patients (4.6%) with meningitis, HSV-2 was detected in one neonate (1.16%), and CMV was also detected in one neonate (1.16%). None of the samples tested was positive for the EBV genome. None of the nine positive CSF samples presented herpesvirus coinfection in the central nervous system. Failure of DNA extraction or failure to remove any inhibitors of DNA amplification from CSF samples was avoided by the inclusion in the present multiplex PCR assay of alpha-tubulin primers. The present multiplex PCR assay detects simultaneously five different herpesviruses and sample suitability for PCR in a single amplification round of 40 cycles with an excellent sensitivity and can, therefore, provide an early, rapid, reliable noninvasive diagnostic tool allowing the application of antiviral therapy on the basis of a specific viral diagnosis. The results of this preliminary study should prompt a more exhaustive analysis of the clinical value of the present multiplex PCR assay.
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Affiliation(s)
- P Markoulatos
- Department of Virology, Hellenic Pasteur Institute, Athens, Greece.
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Abstract
Antiviral treatment, rapid viral diagnosis and point-of-care diagnostics are all relatively new, and their appropriate use not fully appreciated or evaluated. In this article, the need for laboratory diagnosis in relation to antiviral treatment, and practical approaches are discussed, with influenza and herpes simplex virus (HSV) as examples.
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Affiliation(s)
- A Linde
- Department of Virology, Swedish Institute for Infectious Disease Control, SE-171 82 Solna, Stockholm, Sweden.
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Abstract
Encephalitis is an acute infection of brain parenchyma characterized clinically by fever, headache, and an altered level of consciousness. There may also be focal or multifocal neurologic deficits, and focal or generalized seizure activity. This article discusses the clinical presentation, diagnosis, and treatment of herpes simplex virus (HSV) encephalitis, the arthropodborne viral encephalidities, Rocky Mountain spotted fever, viral encephalitis in the immunocompromised patient, and postinfectious encephalomyelitis.
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Affiliation(s)
- K L Roos
- Department of Neurology, University of Chicago Medical Center, Chicago, Illinois, USA.
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Schlaff WD. Infertility treatment in women over 40 years of age. J Womens Health (Larchmt) 1998; 7:471-2. [PMID: 9611706 DOI: 10.1089/jwh.1998.7.471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- W D Schlaff
- University of Colorado Health Sciences Center Denver, USA
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