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Crobu MG, Ravanini P, Impaloni C, Martello C, Bargiacchi O, Di Domenico C, Faolotto G, Macaluso P, Mercandino A, Riggi M, Quaglia V, Andreoni S, Pirisi M, Smirne C. Hepatitis C Virus as a Possible Helper Virus in Human Hepatitis Delta Virus Infection. Viruses 2024; 16:992. [PMID: 38932284 PMCID: PMC11209499 DOI: 10.3390/v16060992] [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: 05/16/2024] [Revised: 06/13/2024] [Accepted: 06/19/2024] [Indexed: 06/28/2024] Open
Abstract
Previous studies reported that the hepatitis C virus (HCV) could help disseminate the hepatitis D virus (HDV) in vivo through hepatitis B virus (HBV)-unrelated ways, but with essentially inconclusive results. To try to shed light on this still-debated topic, 146 anti-HCV-positive subjects (of whom 91 HCV/HIV co-infected, and 43 with prior HCV eradication) were screened for anti-HDV antibodies (anti-HD), after careful selection for negativity to any serologic or virologic marker of current or past HBV infection. One single HCV/HIV co-infected patient (0.7%) tested highly positive for anti-HD, but with no positive HDV-RNA. Her husband, in turn, was a HCV/HIV co-infected subject with a previous contact with HBV. While conducting a thorough review of the relevant literature, the authors attempted to exhaustively describe the medical history of both the anti-HD-positive patient and her partner, believing it to be the key to dissecting the possible complex mechanisms of HDV transmission from one subject to another, and speculating that in the present case, it may have been HCV itself that behaved as an HDV helper virus. In conclusion, this preliminary research, while needing further validation in large prospective studies, provided some further evidence of a role of HCV in HDV dissemination in humans.
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Affiliation(s)
- Maria Grazia Crobu
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
- Clinical Biochemistry Laboratory, Department of Laboratory Medicine, AOU Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Paolo Ravanini
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Clotilde Impaloni
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Claudia Martello
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Olivia Bargiacchi
- Unit of Infectious Diseases, Maggiore della Carità Hospital, 28100 Novara, Italy;
| | - Christian Di Domenico
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Giulia Faolotto
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Paola Macaluso
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Alessio Mercandino
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Miriam Riggi
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Vittorio Quaglia
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Stefano Andreoni
- Laboratory of Molecular Virology, Maggiore della Carità Hospital, 28100 Novara, Italy; (M.G.C.); (P.R.); (C.I.); (C.M.); (C.D.D.); (G.F.); (P.M.); (A.M.); (M.R.); (V.Q.); (S.A.)
| | - Mario Pirisi
- Internal Medicine Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy;
| | - Carlo Smirne
- Internal Medicine Unit, Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy;
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Joseph J, Sandel G, Kulkarni R, Alatrash R, Herrera BB, Jain P. Antibody and Cell-Based Therapies against Virus-Induced Cancers in the Context of HIV/AIDS. Pathogens 2023; 13:14. [PMID: 38251321 PMCID: PMC10821063 DOI: 10.3390/pathogens13010014] [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: 11/03/2023] [Revised: 12/12/2023] [Accepted: 12/18/2023] [Indexed: 01/23/2024] Open
Abstract
Infectious agents, notably viruses, can cause or increase the risk of cancer occurrences. These agents often disrupt normal cellular functions, promote uncontrolled proliferation and growth, and trigger chronic inflammation, leading to cancer. Approximately 20% of all cancer cases in humans are associated with an infectious pathogen. The International Agency for Research on Cancer (IARC) recognizes seven viruses as direct oncogenic agents, including Epstein-Barr Virus (EBV), Kaposi's Sarcoma-associated herpesvirus (KSHV), human T-cell leukemia virus type-1 (HTLV-1), human papilloma virus (HPV), hepatitis C virus (HCV), hepatitis B virus (HBV), and human immunodeficiency virus type 1 (HIV-1). Most viruses linked to increased cancer risk are typically transmitted through contact with contaminated body fluids and high-risk behaviors. The risk of infection can be reduced through vaccinations and routine testing, as well as recognizing and addressing risky behaviors and staying informed about public health concerns. Numerous strategies are currently in pre-clinical phases or undergoing clinical trials for targeting cancers driven by viral infections. Herein, we provide an overview of risk factors associated with increased cancer incidence in people living with HIV (PLWH) as well as other chronic viral infections, and contributing factors such as aging, toxicity from ART, coinfections, and comorbidities. Furthermore, we highlight both antibody- and cell-based strategies directed against virus-induced cancers while also emphasizing approaches aimed at discovering cures or achieving complete remission for affected individuals.
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Affiliation(s)
- Julie Joseph
- Department of Microbiology & Immunology, Drexel University College of Medicine, Philadelphia, PA 19129, USA; (J.J.); (G.S.)
| | - Grace Sandel
- Department of Microbiology & Immunology, Drexel University College of Medicine, Philadelphia, PA 19129, USA; (J.J.); (G.S.)
| | - Ratuja Kulkarni
- Department of Microbiology & Immunology, Drexel University College of Medicine, Philadelphia, PA 19129, USA; (J.J.); (G.S.)
| | - Reem Alatrash
- Global Health Institute, Rutgers University, New Brunswick, NJ 08901, USA; (R.A.); (B.B.H.)
- Department of Medicine, Division of Allergy, Immunology and Infectious Diseases, Child Health Institute of New Jersey, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ 08901, USA
| | - Bobby Brooke Herrera
- Global Health Institute, Rutgers University, New Brunswick, NJ 08901, USA; (R.A.); (B.B.H.)
- Department of Medicine, Division of Allergy, Immunology and Infectious Diseases, Child Health Institute of New Jersey, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ 08901, USA
| | - Pooja Jain
- Department of Microbiology & Immunology, Drexel University College of Medicine, Philadelphia, PA 19129, USA; (J.J.); (G.S.)
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