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Grand RJ. Pathogenicity and virulence of human adenovirus F41: Possible links to severe hepatitis in children. Virulence 2023; 14:2242544. [PMID: 37543996 PMCID: PMC10405776 DOI: 10.1080/21505594.2023.2242544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/08/2023] Open
Abstract
Over 100 human adenoviruses (HAdVs) have been isolated and allocated to seven species, A-G. Species F comprises two members-HAdV-F40 and HAdV-F41. As their primary site of infection is the gastrointestinal tract they have been termed, with species A, enteric adenoviruses. HAdV-F40 and HAdV-F41 are a common cause of gastroenteritis and diarrhoea in children. Partly because of difficulties in propagating the viruses in the laboratory, due to their restrictions on growth in many cell lines, our knowledge of the properties of individual viral proteins is limited. However, the structure of HAdV-F41 has recently been determined by cryo-electron microscopy. The overall structure is similar to those of HAdV-C5 and HAdV-D26 although with some differences. The sequence and arrangement of the hexon hypervariable region 1 (HVR1) and the arrangement of the C-terminal region of protein IX differ. Variations in the penton base and hexon HVR1 may play a role in facilitating infection of intestinal cells by HAdV-F41. A unique feature of HAdV-F40 and F41, among human adenoviruses, is the presence and expression of two fibre genes, giving long and short fibre proteins. This may also contribute to the tropism of these viruses. HAdV-F41 has been linked to a recent outbreak of severe acute hepatitis "of unknown origin" in young children. Further investigation has shown a very high prevalence of adeno-associated virus-2 in the liver and/or plasma of some cohorts of patients. These observations have proved controversial as HAdV-F41 had not been reported to infect the liver and AAV-2 has generally been considered harmless.
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Affiliation(s)
- Roger J. Grand
- Institute for Cancer and Genomic Science, the Medical School, University of Birmingham, Birmingham, UK
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Zou XH, Li WJ, Guo XJ, Qu JG, Wang M, Si HL, Lu ZZ, Hung T. Inefficient export of viral late mRNA contributes to fastidiousness of human adenovirus type 41 (HAdV-41) in 293 cells. Virology 2014; 468-470:388-396. [PMID: 25240325 DOI: 10.1016/j.virol.2014.08.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 08/14/2014] [Accepted: 08/22/2014] [Indexed: 01/29/2023]
Abstract
The human adenovirus (HAdV) early protein E1B55K interacts with E4orf6 to form an E3 ubiquitin ligase complex, which plays key roles in virus replication. To illustrate the reason for the fastidiousness of HAdV-41 in 293 cells, interaction between heterotypic E1B55K and E4orf6 proteins was investigated. HAdV-5 E1B55K could interact with HAdV-41 E4orf6, and vice versa. To form E1B55K/E4orf6 E3 ubiquitin ligase, HAdV-41 E4orf6 recruited Cul2 while HAdV-5 E4orf6 interacted with Cul5. The ligase complex formed by HAdV-5 E1B55K and HAdV-41 E4orf6 could cause the degradation of p53 and Mre11. However, in E1-deleted HAdV-41-infected 293TE7 cells, which expressed HAdV-41 E1B55K, viral late mRNAs were exported from nucleus more efficiently and accumulated to a higher concentration in cytoplasm when compared with that in infected 293 cells. These results suggested that interaction between homotypic E1B55K and E4orf6 was indispensable for efficient export of viral late mRNAs.
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Affiliation(s)
- Xiao-Hui Zou
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China
| | - Wen-Jia Li
- College of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, China
| | - Xiao-Juan Guo
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China
| | - Jian-Guo Qu
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China
| | - Min Wang
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China
| | - Hong-Li Si
- College of Life Sciences, Shandong Normal University, Jinan, Shandong 250014, China.
| | - Zhuo-Zhuang Lu
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China.
| | - Tao Hung
- State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China
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Uchino J, Curiel DT, Ugai H. Species D human adenovirus type 9 exhibits better virus-spread ability for antitumor efficacy among alternative serotypes. PLoS One 2014; 9:e87342. [PMID: 24503714 PMCID: PMC3913592 DOI: 10.1371/journal.pone.0087342] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 12/20/2013] [Indexed: 11/19/2022] Open
Abstract
Species C human adenovirus serotype 5 (HAdV-C5) is widely used as a vector for cancer gene therapy, because it efficiently transduces target cells. A variety of HAdV-C5 vectors have been developed and tested in vitro and in vivo for cancer gene therapy. While clinical trials with HAdV-C5 vectors resulted in effective responses in many cancer patients, administration of HAdV-C5 vectors to solid tumors showed responses in a limited area. A biological barrier in tumor mass is considered to hinder viral spread of HAdV-C5 vectors from infected cells. Therefore, efficient virus-spread from an infected tumor cell to surrounding tumor cells is required for successful cancer gene therapy. In this study, we compared HAdV-C5 to sixteen other HAdV serotypes selected from species A to G for virus-spread ability in vitro. HAdV-D9 showed better virus-spread ability than other serotypes, and its viral progeny were efficiently released from infected cells during viral replication. Although the HAdV-D9 fiber protein contains a binding site for coxsackie B virus and adenovirus receptor (CAR), HAdV-D9 showed expanded tropism for infection due to human CAR (hCAR)-independent attachment to target cells. HAdV-D9 infection effectively killed hCAR-negative cancer cells as well as hCAR-positive cancer cells. These results suggest that HADV-D9, with its better virus-spread ability, could have improved therapeutic efficacy in solid tumors compared to HAdV-C5.
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Affiliation(s)
- Junji Uchino
- Cancer Biology Division, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, United States of America
| | - David T. Curiel
- Cancer Biology Division, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, United States of America
- Biologic Therapeutics Center, Department of Radiation Oncology, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, United States of America
| | - Hideyo Ugai
- Cancer Biology Division, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, United States of America
- * E-mail:
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A single intraduodenal administration of human adenovirus 40 vaccine effectively prevents anaphylactic shock. CLINICAL AND VACCINE IMMUNOLOGY : CVI 2013; 20:1508-16. [PMID: 23885027 DOI: 10.1128/cvi.00417-13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Vaccine administration into the intestine is known to induce mucosal tolerance most efficiently. Therefore, developing a delivery system that targets the intestinal mucosa is expected to improve the efficiency of immunosuppression. Human enteric adenovirus serotype 40 (Ad40)-based vectors have the advantage of targeting intestinal mucosa, making them prime candidates as mucosal vaccine carriers for immunosuppression. Here, after both oral and intraduodenal administrations, the vector distribution of replication-defective recombinant Ad40 vectors (rAd40) was significantly higher than that of a conventional Ad vector based on human adenovirus 5 (Ad5) in ilea containing Peyer's patches. Single intraduodenal administration of rAd40 induced antigen-specific mucosal immunoreaction mediated by intestinal mucosal and systemic immunity. In ovalbumin-induced allergy mouse models, this approach inhibited antigen-specific delayed-type hypersensitivity reactions, diarrhea occurrence, and systemic anaphylaxis. Thus, a single intraduodenal administration of rAd40 provides a potent method of inducing allergen-specific mucosal tolerance and a new allergen-specific immunotherapy for overcoming problems with current therapies against life-threatening allergic reactions, including anaphylaxis.
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Yamasaki S, Miura Y, Davydova J, Vickers SM, Yamamoto M. Intravenous genetic mesothelin vaccine based on human adenovirus 40 inhibits growth and metastasis of pancreatic cancer. Int J Cancer 2013; 133:88-97. [PMID: 23233329 PMCID: PMC3658634 DOI: 10.1002/ijc.27983] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2012] [Accepted: 11/13/2012] [Indexed: 01/26/2023]
Abstract
High pancreatic cancer mortality and poor prognosis are caused by the difficulty for early diagnosis and extremely low rates of resection because of metastasis. Mesothelin overexpression in pancreatic cancer is a remarkable biomarker for tumor progression, especially for invasion and metastasis. Here, we generated a novel replication-defective recombinant adenovirus 40 (rAd40), whose gene delivery properties are totally different from a conventional rAd5. In this study, we have identified intravenous administration with rAd40 expressing mouse mesothelin (Msln) as an effective prophylactic cancer vaccine against metastatic lesions of pancreatic cancer in mice. Intravenous administration of rAd40 (rAd40 i.v.) achieved transgene delivery in wider range of organs compared to rAd5 i.v., while rAd5 was distributed mainly to the liver, spleen, and lungs. Additionally, rAd40 i.v. showed less transduction of the liver or inflammatory responses, resulted in reduced liver toxicity compared to rAd5 i.v. Also, more robust systemic antigen-specific immune responses were stimulated by rAd40 i.v. Pretreatment with a single ovalbumin-expressing rAd40 i.v. prevented tumor growth in mouse subcutaneous models of ovalbumin-expressing pancreatic cancer. When used with Msln-expressing rAd40 i.v., Msln protein expression and metastases were suppressed in a syngeneic orthotopic mouse model of pancreatic cancer, corresponding to the detection of Msln- and tumor-specific cytotoxic T lymphocyte (CTL). Our novel methods generated antitumor effects against antigen-expressing tumors through antigen- and tumor-specific CTL-mediated immunity. Thus, our results indicate that a rAd40-based intravenous vaccine provides a new strategy for the effective control of metastatic pancreatic cancer and novel therapy against other cancers and infectious diseases.
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Affiliation(s)
| | - Yoshiaki Miura
- Department of Surgery, University of Minnesota, Minneapolis, MN
| | - Julia Davydova
- Department of Surgery, University of Minnesota, Minneapolis, MN
| | - Selwyn M. Vickers
- Department of Surgery, University of Minnesota, Minneapolis, MN
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Masato Yamamoto
- Department of Surgery, University of Minnesota, Minneapolis, MN
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN
- Institute of Molecular Virology, University of Minnesota, Minneapolis, MN
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Lu ZZ, Zou XH, Lastinger K, Williams A, Qu JG, Estes DM. Enhanced growth of recombinant human adenovirus type 41 (HAdV-41) carrying ADP gene. Virus Res 2013; 176:61-8. [PMID: 23769974 DOI: 10.1016/j.virusres.2013.05.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 05/09/2013] [Accepted: 05/10/2013] [Indexed: 12/11/2022]
Abstract
Human adenovirus type 41 (HAdV-41) has the potential to be constructed as a gene transfer vector for oral vaccine or gene therapy targeting gastrointestinal tract. Block in release of progeny virus from host cell severely affects the yield during virus amplification. In this study, HAdV-5 adenovirus death protein (ADP) gene was used to replace the open reading frames (ORFs) of the HAdV-41 E3 region to construct a backbone plasmid pAdbone41ADP. Recombinant adenoviral plasmids harboring ADP and GFP genes (pAd41ADP-GFP) were generated. Plaques were formed and HAdV-41-ADP-GFP virus was rescued after transfecting pAd41ADP-GFP into the packaging cell line 293TE32. When amplified on 293TE32 cells, HAdV-41-ADP-GFP virus released to the culture medium was 10-50 times more than control virus HAdV-41-GFP, which did not carry ADP gene. The results demonstrated that incorporation of the ADP gene substantially increased the yield of recombinant HAdV-41 virus through enhancing spread of progeny virus among packaging cells.
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Affiliation(s)
- Zhuo-Zhuang Lu
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, GA 30602, USA
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Chen DL, Dong LX, Li M, Guo XJ, Wang M, Liu XF, Lu ZZ, Hung T. Construction of an infectious clone of human adenovirus type 41. Arch Virol 2012; 157:1313-21. [DOI: 10.1007/s00705-012-1293-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Accepted: 02/22/2012] [Indexed: 11/28/2022]
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Sherwood V, King E, Tötemeyer S, Connerton I, Mellits KH. Interferon treatment suppresses enteric adenovirus infection in a model gastrointestinal cell-culture system. J Gen Virol 2011; 93:618-623. [PMID: 22158877 DOI: 10.1099/vir.0.037556-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Exposure to interferon results in the rapid transcriptional induction of genes, many of which function to create an antiviral environment in potential host cells. For the majority of adenoviruses, replication is unaffected by the actions of interferon. It has previously been shown, using non-gastrointestinal cells, that the species F human adenoviruses are sensitive to the action of interferon. Here, we have developed an enterocyte-like cell-culture model to re-evaluate this question, and determined the effects of interferon on species F adenovirus during infection of gastrointestinal cells. We show that species F adenovirus type 40 is sensitive to the effects of interferon in gastrointestinal-like cells, which may help to explain its fastidious growth in culture.
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Affiliation(s)
- Victoria Sherwood
- Division of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham, LE12 5RD, UK
| | - Elizabeth King
- Division of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham, LE12 5RD, UK
| | - Sabine Tötemeyer
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington Campus, Nottingham, LE12 5RD, UK
| | - Ian Connerton
- Division of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham, LE12 5RD, UK
| | - Kenneth H Mellits
- Division of Food Sciences, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Nottingham, LE12 5RD, UK
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Zou XH, Xiao X, Chen DL, Li ZL, Song JD, Wang M, Qu JG, Lu ZZ, Hung T. An improved HAdV-41 E1B55K-expressing 293 cell line for packaging fastidious adenovirus. J Virol Methods 2011; 175:188-96. [DOI: 10.1016/j.jviromet.2011.05.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Revised: 04/06/2011] [Accepted: 05/05/2011] [Indexed: 10/18/2022]
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