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Pereira LMS, França EDS, Costa IB, Lima IT, Freire ABC, Ramos FLDP, Monteiro TAF, Macedo O, Sousa RCM, Freitas FB, Costa IB, Vallinoto ACR. Sociobehavioral Risk Factors and Clinical Implications of Late Presentation Among People Living with HIV in the Brazilian Amazon Region. AIDS Behav 2024:10.1007/s10461-024-04437-5. [PMID: 38992229 DOI: 10.1007/s10461-024-04437-5] [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] [Accepted: 06/27/2024] [Indexed: 07/13/2024]
Abstract
This study aimed to analyze the prevalence, sociobehavioral factors and clinical-laboratory consequences of late presentation among people living with HIV (PLHIV) in the Brazilian Amazon region. In total, 402 HIV + individuals treated at reference units in Belém city (Pará, Brazil) between 2018 and 2019 were evaluated. Late presentation was defined as a first-collection LTCD4+ count below 350 cells/µL. Sociodemographic, behavioral and clinical data were obtained from questionnaires or medical records. Th1, Th2 and Th17 cytokine profiles were evaluated by flow cytometry. Longitudinal data on viral load, T lymphocytes, and antiretroviral therapy administration were obtained from control and logistic databases. Approximately 52.73% of the participants were late presenters and sought medical care 7-12 + months after their primary HIV diagnosis. Sociobehavioral factors associated with late presentation included illicit drug use for more than 5 years, polyamory, no alcohol consumption, homosexuality, and sexual inactiveness after HIV diagnosis. Clinically, late presentation was associated with coinfection rate; polysymptomatology; high IFN-ɣ, IL-6 and IL-10 levels; nonresponse to antiretroviral therapy; and virological failure- and tuberculosis coinfection-motivated changes to therapy. In summary, the prevalence of late presentation in Pará in the Brazilian Amazon region is high. Delays in seeking specialized care after a primary HIV diagnosis cause medium/long-term changes in the life expectancy and health of PLHIV.
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Affiliation(s)
| | - Eliane Dos Santos França
- Epstein‒Barr Virus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
| | - Iran Barros Costa
- Epstein‒Barr Virus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
| | - Igor Tenório Lima
- Epstein‒Barr Virus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
| | | | | | | | - Olinda Macedo
- Retrovirus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
| | - Rita Catarina Medeiros Sousa
- Epstein‒Barr Virus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
- School of Medicine, Federal University of Pará, Belém, Pará, Brazil
| | - Felipe Bonfim Freitas
- Retrovirus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil
| | - Igor Brasil Costa
- Epstein‒Barr Virus Laboratory, Virology Unit, Evandro Chagas Institute, Ananindeua, Pará, Brazil.
- Graduate Program in Virology, Evandro Chagas Institute, Ananindeua, Pará, Brazil.
| | - Antonio Carlos Rosário Vallinoto
- Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Pará, Brazil.
- Graduate Program in Virology, Evandro Chagas Institute, Ananindeua, Pará, Brazil.
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Pereira LMS, dos Santos França E, Costa IB, Lima IT, Jorge EVO, de Souza Mendonça Mattos PJ, Freire ABC, de Paula Ramos FL, Monteiro TAF, Macedo O, Sousa RCM, Freitas FB, Costa IB, Vallinoto ACR. DRB1 locus alleles of HLA class II are associated with modulation of the immune response in different serological profiles of HIV-1/Epstein-Barr virus coinfection in the Brazilian Amazon region. Front Med (Lausanne) 2024; 11:1408290. [PMID: 38933108 PMCID: PMC11199549 DOI: 10.3389/fmed.2024.1408290] [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: 03/28/2024] [Accepted: 05/22/2024] [Indexed: 06/28/2024] Open
Abstract
Background Epstein-Barr virus (EBV) infection involves distinct clinical and serological profiles. We evaluated the frequency of alleles of locus DRB1 of HLA class II in different serological profiles of EBV infection among HIV-1 infected patients. Methods We recruited 19 patients with primary infection, 90 with serological transition and 467 with past infection by EBV, HIV-1 co-infection was 100% in primary infection and approximately 70% in other serological profiles. EBV viral load was quantified by real-time PCR, T lymphocyte quantification and cytokine level analysis were performed by flow cytometry, and HLA locus genotyping was performed by PCR-SSO. Results The DRB1*09 allele was associated with primary infection (p: 0.0477), and carriers of the allele showed changes in EBV viral load (p: 0.0485), CD8(+) T lymphocyte counts (p: 0.0206), double-positive T lymphocyte counts (p: 0.0093), IL-4 levels (p: 0.0464) and TNF levels (p: 0.0161). This allele was also frequent in HIV-coinfected individuals (p: 0.0023) and was related to the log10 HIV viral load (p: 0.0176) and CD8(+) T lymphocyte count (p: 0.0285). In primary infection, the log10 HIV viral load was high (p: 0.0060) and directly proportional to the EBV viral load (p: 0.0412). The DRB1*03 allele correlated with serological transition (p: 0.0477), EBV viral load (p: 0.0015), CD4(+) T lymphocyte count (p: 0.0112), CD8(+) T lymphocyte count (p: 0.0260), double-negative T lymphocyte count (p: 0.0540), IL-4 levels (p: 0.0478) and IL-6 levels (p: 0.0175). In the serological transition group, the log10 HIV viral load was high (p: 0.0060), but it was not associated with the EBV viral load (p: 0.1214). Past infection was related to the DRB1*16 allele (p: 0.0477), with carriers displaying IgG levels (p: 0.0020), CD4(+) T lymphocyte counts (p: 0.0116) and suggestive CD8(+) T count alterations (p: 0.0602). The DRB01*16 allele was also common in HIV-1 patients with past EBV infection (p: 0.0192); however, the allele was not associated with clinical markers of HIV-1 infection. Conclusion Our results suggest that HLA class II alleles may be associated with the modulation of the serological profiles of the immune response to Epstein-Barr virus infection in patients coinfected with HIV-1.
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Affiliation(s)
- Leonn Mendes Soares Pereira
- Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Postgraduate Program in Biology of Infectious and Parasitic Agents, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Eliane dos Santos França
- Virology Unit, Epstein-Barr Virus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
- Postgraduate Program in Virology, Evandro Chagas Institute, Ananindeua, Brazil
| | - Iran Barros Costa
- Virology Unit, Epstein-Barr Virus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
- Postgraduate Program in Virology, Evandro Chagas Institute, Ananindeua, Brazil
| | - Igor Tenório Lima
- Virology Unit, Epstein-Barr Virus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
- Postgraduate Program in Virology, Evandro Chagas Institute, Ananindeua, Brazil
| | | | | | | | | | | | - Olinda Macedo
- Virology Unit, Retrovirus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
| | - Rita Catarina Medeiros Sousa
- Virology Unit, Epstein-Barr Virus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
- School of Medicine, Federal University of Pará, Belém, Brazil
| | - Felipe Bonfim Freitas
- Postgraduate Program in Biology of Infectious and Parasitic Agents, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Virology Unit, Retrovirus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
| | - Igor Brasil Costa
- Virology Unit, Epstein-Barr Virus Laboratory, Evandro Chagas Institute, Ananindeua, Brazil
- Postgraduate Program in Virology, Evandro Chagas Institute, Ananindeua, Brazil
| | - Antonio Carlos Rosário Vallinoto
- Virology Laboratory, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
- Postgraduate Program in Biology of Infectious and Parasitic Agents, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
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Brownlee AJ, Dewey M, Chagomerana MB, Tomoka T, Mulenga M, Khan S, Kampani C, Chimzimu F, Gastier-Foster JM, Westmoreland KD, Ozuah NW, Krysiak R, Malamba-Banda C, Painschab MS, Gopal S, Fedoriw Y. Update on pathology laboratory development and research in advancing regional cancer care in Malawi. Front Med (Lausanne) 2024; 11:1336861. [PMID: 38298817 PMCID: PMC10829605 DOI: 10.3389/fmed.2024.1336861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 01/02/2024] [Indexed: 02/02/2024] Open
Abstract
The pathology laboratory at Kamuzu Central Hospital (KCH) in Lilongwe, Malawi was established in 2011. We published our initial experiences in laboratory development and telepathology in 2013 and 2016, respectively. The purpose of this paper is to provide an update on our work by highlighting the positive role laboratory development has played in improving regional cancer care and research. In addition, we provide a summary of the adult pathology data from specimens received between July 1, 2011, and May 31, 2019, with an emphasis on malignant diagnoses. We compare these summaries to estimates of cancer incidence in this region to identify gaps and future needs.
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Affiliation(s)
- Amy J. Brownlee
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - Morgan Dewey
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - Maganizo B. Chagomerana
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Division of Infectious Diseases, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - Tamiwe Tomoka
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
| | - Maurice Mulenga
- Kamuzu Central Hospital, Malawi Ministry of Health, Lilongwe, Malawi
| | - Shiraz Khan
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Kamuzu Central Hospital, Malawi Ministry of Health, Lilongwe, Malawi
| | - Coxcilly Kampani
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
| | - Fred Chimzimu
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
| | - Julie M. Gastier-Foster
- Departments of Pediatrics and Pathology & Immunology, Baylor College of Medicine, Texas Children's Hospital, Houston, TX, United States
| | - Kate D. Westmoreland
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Division of Pediatric Hematology Oncology, Department of Medicine, University of North Carolina, Chapel Hill, NC, United States
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - Nmazuo W. Ozuah
- Section of Hematology and Oncology, Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
| | - Robert Krysiak
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
| | - Chikondi Malamba-Banda
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Malawi University of Science and Technology, Limbe, Malawi
- Malawi-Liverpool-Wellcome Trust Clinical Research Program, Blantyre, Malawi
| | - Matthew S. Painschab
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
- Division of Hematology, Department of Medicine, University of North Carolina, Chapel Hill, NC, United States
| | - Satish Gopal
- Center for Global Health, National Cancer Institute (NIH), Bethesda, MD, United States
| | - Yuri Fedoriw
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
- University of North Carolina (UNC) Project-Malawi, Lilongwe, Malawi
- Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina, Chapel Hill, NC, United States
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Lupo J, Truffot A, Andreani J, Habib M, Epaulard O, Morand P, Germi R. Virological Markers in Epstein–Barr Virus-Associated Diseases. Viruses 2023; 15:v15030656. [PMID: 36992365 PMCID: PMC10051789 DOI: 10.3390/v15030656] [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: 01/20/2023] [Revised: 02/21/2023] [Accepted: 02/27/2023] [Indexed: 03/06/2023] Open
Abstract
Epstein–Barr virus (EBV) is an oncogenic virus infecting more than 95% of the world’s population. After primary infection—responsible for infectious mononucleosis in young adults—the virus persists lifelong in the infected host, especially in memory B cells. Viral persistence is usually without clinical consequences, although it can lead to EBV-associated cancers such as lymphoma or carcinoma. Recent reports also suggest a link between EBV infection and multiple sclerosis. In the absence of vaccines, research efforts have focused on virological markers applicable in clinical practice for the management of patients with EBV-associated diseases. Nasopharyngeal carcinoma is an EBV-associated malignancy for which serological and molecular markers are widely used in clinical practice. Measuring blood EBV DNA load is additionally, useful for preventing lymphoproliferative disorders in transplant patients, with this marker also being explored in various other EBV-associated lymphomas. New technologies based on next-generation sequencing offer the opportunity to explore other biomarkers such as the EBV DNA methylome, strain diversity, or viral miRNA. Here, we review the clinical utility of different virological markers in EBV-associated diseases. Indeed, evaluating existing or new markers in EBV-associated malignancies or immune-mediated inflammatory diseases triggered by EBV infection continues to be a challenge.
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Affiliation(s)
- Julien Lupo
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Laboratoire de Virologie, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
- Correspondence:
| | - Aurélie Truffot
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Laboratoire de Virologie, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
| | - Julien Andreani
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Laboratoire de Virologie, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
| | - Mohammed Habib
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
| | - Olivier Epaulard
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Service de Maladies Infectieuses, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
| | - Patrice Morand
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Laboratoire de Virologie, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
| | - Raphaële Germi
- Institut de Biologie Structurale, Université Grenoble Alpes, UMR 5075 CEA/CNRS/UGA, 71 Avenue des Martyrs, 38000 Grenoble, France
- Laboratoire de Virologie, CHU Grenoble Alpes, CS 10217, CEDEX 09, 38043 Grenoble, France
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High plasma EBV-DNA load and positive EBER status associated with viral recurrence and persistent infection in early treatment of lymphoma. Clin Exp Med 2022:10.1007/s10238-022-00900-6. [PMID: 36168074 DOI: 10.1007/s10238-022-00900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 09/17/2022] [Indexed: 11/03/2022]
Abstract
The relationship between plasma EBV-DNA load (PEDL) and Epstein-Barr virus (EBV)-encoded small RNA (EBER) during the early treatment of lymphoma remains unclear. We explored discrepancies in PEDL and variables associated with EBER and evaluated the consistency between EBER and qualitative analysis of PEDL (qPEDL). Serial measurements of PEDL were performed to determine the dynamic changes of PEDL in early treatment of lymphoma. As a result, the median PEDL of non-Hodgkin's lymphoma NKT cell subtype (NHL-NKT) was higher than that of non-Hodgkin's lymphoma B cell subtype (NHL-B), the median PEDL of extranodal NK/T cell lymphoma (ENKTCL) was higher than that of diffuse large B cell lymphoma (DLBCL), and the median PEDL of EBER positive was higher than that of EBER negative. Age, Ki-67 ≧ 80%, Bcl-2 ≧ 80%, p53, and qPEDL were related to EBER. The PEDL could distinguish NHL-B, DLBCL, NHL-NKT, and ENKTCL from other lymphoma subtypes. EBER-positive patients spent more time with viral "turn negative (TN)" and "continuous positive (CP)" and less time with viral "continuous negative (CN)." The median PEDL of CP was higher than that of TN. In conclusion, although EBER affects the levels of PEDL in general, it has poor concordance with qPEDL. Our results show, for the first time, that high PEDL and positive EBER present a strong association with viral recurrence and persistent infection in the early treatment of lymphoma.
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Sang W, Tu D, Zhang M, Qin Y, Yin W, Song X, Sun C, Yan D, Wang X, Zeng L, Li Z, Xu K, Xu L. l-Asparaginase synergizes with etoposide via the PI3K/Akt/mTOR pathway in Epstein-Barr virus-positive Burkitt lymphoma. J Biochem Mol Toxicol 2022; 36:e23117. [PMID: 35757978 DOI: 10.1002/jbt.23117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 04/24/2022] [Accepted: 05/18/2022] [Indexed: 11/09/2022]
Abstract
Burkitt lymphoma (BL) is an aggressive Epstein-Barr virus (EBV)-driven B-cell lymphoma characterized by the translocation and rearrangement of the c-Myc proto-oncogene. High-intensity multidrug chemotherapy regimens have a limited effect on the survival of refractory or relapsed BL patients, mainly owing to the high EBV load and drug resistance. l-asparaginase ( l-Asp) and etoposide (VP-16) play a beneficial role in EBV-related lymphoproliferative diseases; however, their roles and mechanisms in BL remain unclear. In this study, we found that VP-16 inhibited BL cell proliferation and arrested the cell cycle at the G2 /M phase. It also induced autophagy and activated the extrinsic and intrinsic apoptotic signaling pathways in BL cells. Mechanistically, VP-16 inhibited c-Myc expression and regulated the PI3K/Akt/mTOR signaling pathway. Notably, VP-16 also showed a specific synergistic effect with l-Asp to induce apoptosis in EBV-positive BL cells but not in EBV-negative BL cells. VP-16 combined with l-Asp further inhibited c-Myc expression and downregulated the PI3K/Akt/mTOR signaling pathway. Additionally, we found that VP-16 inhibited the expression of latent membrane protein 1 (LMP1), and in combination with l-Asp further decreased LMP1 expression in Raji cells. Our in vivo data also showed that the dual-drug combination significantly inhibited the growth of BL tumors and prolonged the survival of mice compared to VP-16 alone. In conclusion, this study provides new evidence that l-Asp may enhance the antitumor effect of VP-16 by inhibiting the PI3K/Akt/mTOR signaling pathway in EBV-positive BL cells.
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Affiliation(s)
- Wei Sang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Dongyun Tu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China.,Department of Cardiology, Yancheng TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Yancheng, Jiangsu, China
| | - Meng Zhang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Yuanyuan Qin
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Wenjing Yin
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Xuguang Song
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Cai Sun
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Dongmei Yan
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiangmin Wang
- Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Lingyu Zeng
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Zhenyu Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Kailin Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
| | - Linyan Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou, Jiangsu, China.,Department of Hematology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China.,Key Laboratory of Bone Marrow Stem Cell, Xuzhou, Jiangsu, China
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7
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Verdu-Bou M, Tapia G, Hernandez-Rodriguez A, Navarro JT. Clinical and Therapeutic Implications of Epstein-Barr Virus in HIV-Related Lymphomas. Cancers (Basel) 2021; 13:5534. [PMID: 34771697 PMCID: PMC8583310 DOI: 10.3390/cancers13215534] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 10/29/2021] [Indexed: 12/26/2022] Open
Abstract
The incidence of lymphomas is increased in people living with HIV (PLWH). Aggressive B-cell non-Hodgkin lymphomas (NHLs) are the most common and are considered an AIDS-defining cancer (ADC). Although Hodgkin lymphoma (HL) is not considered an ADC, its incidence is also increased in PLWH. Among all HIV-related lymphomas (HRL), the prevalence of Epstein-Barr virus (EBV) is high. It has been shown that EBV is involved in different lymphomagenic mechanisms mediated by some of its proteins, contributing to the development of different lymphoma subtypes. Additionally, cooperation between both HIV and EBV can lead to the proliferation of aberrant B-cells, thereby being an additional lymphomagenic mechanism in EBV-associated HRL. Despite the close relationship between EBV and HRL, the impact of EBV on clinical aspects has not been extensively studied. These lymphomas are treated with the same therapeutic regimens as the general population in combination with cART. Nevertheless, new therapeutic strategies targeting EBV are promising for these lymphomas. In this article, the different types of HRL are extensively reviewed, focusing on the influence of EBV on the epidemiology, pathogenesis, clinical presentation, and pathological characteristics of each lymphoma subtype. Moreover, novel therapies targeting EBV and future strategies to treat HRL harboring EBV are discussed.
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Affiliation(s)
- Miriam Verdu-Bou
- Lymphoid Neoplasms Group, Josep Carreras Leukaemia Research Institute, Can Ruti Campus, 08916 Badalona, Spain;
| | - Gustavo Tapia
- Department of Pathology, Germans Trias i Pujol Hospital, Universitat Autònoma de Barcelona, 08916 Badalona, Spain;
| | - Agueda Hernandez-Rodriguez
- Department of Microbiology, Germans Trias i Pujol Hospital, Universitat Autònoma de Barcelona, 08916 Badalona, Spain;
| | - Jose-Tomas Navarro
- Lymphoid Neoplasms Group, Josep Carreras Leukaemia Research Institute, Can Ruti Campus, 08916 Badalona, Spain;
- Department of Hematology, Institut Català d’Oncologia-Germans Trias i Pujol Hospital, 08916 Badalona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, 08916 Badalona, Spain
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8
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Shen Z, Hu L, Yao M, He C, Liu Q, Wang F, Gu W, Wang Y, Dong M, Zhu T, Yin T, Li F, Jin Y, Huang S, Zhang H, Sang W. Disparity analysis and prognostic value of pretreatment whole blood Epstein-Barr virus DNA load and Epstein-Barr encoding region status in lymphomas: A retrospective multicenter study in Huaihai Lymphoma Working Group. Int J Cancer 2021; 150:327-334. [PMID: 34520566 DOI: 10.1002/ijc.33802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/24/2021] [Accepted: 09/03/2021] [Indexed: 12/28/2022]
Abstract
Elevated Epstein-Barr virus (EBV) DNA load is common in lymphomas. However, it remains unclear whether the disparity in viral load and its prognostic value in lymphomas are correlated with Epstein-Barr encoding region (EBER) status. In this retrospective multicenter study, we collected the data of pretreatment whole blood EBV DNA (pre-EBV DNA) and EBER status and evaluated their disparity and prognostic values in lymphomas. A total of 454 lymphoma patients from December 2014 to August 2020 were retrospectively retrieved. Mann-Whitney U test, Kruskal-Wallis test and Bonferroni's adjustment were used to explore the disparity of EBV DNA and EBER status in lymphomas. Time-dependent receiver operating characteristic analysis and MaxStat analysis were used to determine optimal cutoff points of pre-EBV DNA load. Univariable and multivariable Cox proportional hazards models were established for the estimation of prognostic factors. The positive rate of EBV DNA in natural killer T-cell lymphoma (NKTL) patients was higher than that in diffuse large B-cell lymphoma (DLBCL), follicular lymphoma (FL) and Hodgkin lymphoma (HL) patients, and the median positive pre-EBV copy number of NKTL was also higher than that of FL and DLBCL. EBV DNA could clearly distinguish the prognosis of DLBCL, NKTL, HL and peripheral T-cell lymphoma, and the integration of EBER status and EBV DNA could differentiate the prognosis of HL patients. Multivariable results revealed that pre-EBV DNA load had an effect on the prognosis of NKTL, FL and DLBCL. The status of pre-EBV DNA and EBER were disparate. Whole blood pre-EBV DNA predicted the prognosis of lymphomas, and the combination of EBV and EBER status could differentiate the prognosis of HL.
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Affiliation(s)
- Ziyuan Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, China
| | - Lingling Hu
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Mingkang Yao
- Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, China
| | - Chenlu He
- Department of Epidemiology and Biostatistics, School of Public Health, Xuzhou Medical University, Xuzhou, China
| | - Qinhua Liu
- Department of Hematology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Fei Wang
- Department of Hematology, The First People's Hospital of Changzhou, Changzhou, China
| | - Weiying Gu
- Department of Hematology, The First People's Hospital of Changzhou, Changzhou, China
| | - Ying Wang
- Department of Personnel, Suqian First Hospital, Suqian, China
| | - Manyu Dong
- Department of Hematology, The General Hospital of Wanbei Coal-Electric Group, Suzhou, China
| | - Taigang Zhu
- Department of Hematology, The General Hospital of Wanbei Coal-Electric Group, Suzhou, China
| | - Ting Yin
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Fei Li
- Department of Hematology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yingliang Jin
- Center for Medical Statistics and Data Analysis, School of Public Health, Xuzhou Medical University, Xuzhou, China
| | - Shuiping Huang
- Center for Medical Statistics and Data Analysis, School of Public Health, Xuzhou Medical University, Xuzhou, China
| | - Hao Zhang
- Department of Hematology, Affiliated Hospital of Jining Medical University, Jining, China
| | - Wei Sang
- Department of Hematology, Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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9
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Prospective evaluation of blood Epstein-Barr virus DNA load and antibody profile in HIV-related non-Hodgkin lymphomas. AIDS 2021; 35:861-868. [PMID: 33749224 DOI: 10.1097/qad.0000000000002839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVES The value of Epstein-Barr virus (EBV) biomarkers on the prognosis of HIV-related non-Hodgkin's lymphoma (NHL) has been poorly explored in the combined antiretroviral therapy (cART) era. DESIGN We evaluated EBV DNA load and EBV antibodies in HIV-NHL patients enrolled in the French ANRS-CO16 Lymphovir Cohort between 2008 and 2015. METHODS Whole blood and plasma EBV DNA load and serological profiles were analyzed in 76 HIV-infected patients at diagnosis of NHL and 6 months after the initiation of chemotherapy. RESULTS Prechemotherapy whole blood (WB) and plasma EBV DNA loads were positive for 80 and 45% of HIV-NHL patients, respectively. Pretreatment WB EBV DNA positivity was associated with a positive plasma HIV-1 RNA load (relative risk (RR), 4.42 [1.33; 14.72]) and plasma EBV DNA positivity with EBV in situ detection (RR 10.62 [2.38; 47.49]). Following chemotherapy, the proportions of patients with positive WB or plasma EBV DNA declined from 81 to 23% (P < 0.0001) and from 43 to 8% (P < 0.0001), respectively. Estimated 2-year progression-free survival did not differ according to prechemotherapy WB positivity (82% versus 67%, P = 0.15) or plasma EBV DNA positivity (76% versus 81%, P = 0.52). CONCLUSIONS The plasma EBV DNA load correlates with in situ EBV detection. The WB EBV DNA load correlates with HIV load. WB and plasma EBV DNA loads at NHL diagnosis do not constitute prognostic markers for HIV-NHL patients in the modern cART era.
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10
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Yu S, Yang Q, Wu J, Zhu M, Ai J, Zhang H, Xu B, Shao L, Zhang W. Clinical application of Epstein-Barr virus DNA loads in Epstein-Barr virus-associated diseases: A cohort study. J Infect 2020; 82:105-111. [PMID: 33248217 DOI: 10.1016/j.jinf.2020.11.027] [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: 05/24/2020] [Revised: 08/06/2020] [Accepted: 11/21/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVES This study evaluated the diagnostic value of Epstein-Barr virus (EBV) DNA load in blood samples of patients with EBV-associated diseases, and proposed a strategy for the interpretation of positive EBV DNA results. METHODS Derivation and validation cohorts were established to evaluate the clinical significance of EBV DNA loads in the peripheral blood mononuclear cells (PBMCs) and plasma from EBV-infected patients. EBV DNA loads were compared and receiver operating characteristic curves were employed to assess the optimal cutoff values of EBV DNA for identification of EBV-associated diseases. RESULTS The derivation and validation cohorts comprised 135 and 71 subjects, respectively. EBV DNA loads in the PBMCs of the EBV-associated diseases group was significantly higher than that of the EBV non-associated diseases group (5.8 × 104 vs 7.8 × 103 copies/106 cells, P<0.0001). The diagnostic cut-off value of viral load in PBMCs for EBV-associated diseases was determined to be 1.6 × 104 copies/106 cells. The combined EBV DNA load cutoff in PBMCs and positive EBV DNA qualitative detection in plasma (>500 copies/mL) allowed for the differentiation of EBV-associated and non-associated diseases; the sensitivity and specificity were 80.6 and 96.8%, respectively. CONCLUSIONS The strategy of combining EBV DNA loads in PBMCs and plasma will potentially help identify EBV-associated diseases.
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Affiliation(s)
- Shenglei Yu
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Qingluan Yang
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jing Wu
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Mengqi Zhu
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jingwen Ai
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Haocheng Zhang
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Bin Xu
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Lingyun Shao
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai 200040, China.
| | - Wenhong Zhang
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China; National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; State Key Laboratory of Genetic Engineering, School of Life Science, Fudan University, Shanghai 200438, China; Key Laboratory of Medical Molecular Virology (MOE/MOH) and Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai 200032, China; Key Laboratory of Infectious Diseases and Biosafety Emergency Response, Shanghai 200040, China.
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11
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Shindiapina P, Ahmed EH, Mozhenkova A, Abebe T, Baiocchi RA. Immunology of EBV-Related Lymphoproliferative Disease in HIV-Positive Individuals. Front Oncol 2020; 10:1723. [PMID: 33102204 PMCID: PMC7556212 DOI: 10.3389/fonc.2020.01723] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 08/03/2020] [Indexed: 12/11/2022] Open
Abstract
Epstein-Bar virus (EBV) can directly cause lymphoproliferative disease (LPD), including AIDS-defining lymphomas such as Burkitt’s lymphoma and other non-Hodgkin lymphomas (NHL), as well as human immunodeficiency virus (HIV)-related Hodgkin lymphoma (HL). The prevalence of EBV in HL and NHL is elevated in HIV-positive individuals compared with the general population. Rates of incidence of AIDS-defining cancers have been declining in HIV-infected individuals since initiation of combination anti-retroviral therapy (cART) use in 1996. However, HIV-infected persons remain at an increased risk of cancers related to infections with oncogenic viruses. Proposed pathogenic mechanisms of HIV-related cancers include decreased immune surveillance, decreased ability to suppress infection-related oncogenic processes and a state of chronic inflammation marked by alteration of the cytokine profile and expanded numbers of cytotoxic T lymphocytes with down-regulated co-stimulatory molecules and increased expression of markers of senescence in the setting of treated HIV infection. Here we discuss the cooperation of EBV-infected B cell- and environment-associated factors that may contribute to EBV-related lymphomagenesis in HIV-infected individuals. Environment-derived lymphomagenic factors include impaired host adaptive and innate immune surveillance, cytokine dysregulation and a pro-inflammatory state observed in the setting of chronic, cART-treated HIV infection. B cell factors include distinctive EBV latency patterns and host protein expression in HIV-associated LPD, as well as B cell-stimulating factors derived from HIV infection. We review the future directions for expanding therapeutic approaches in targeting the viral and immune components of EBV LPD pathogenesis.
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Affiliation(s)
- Polina Shindiapina
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH, United States.,Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Elshafa H Ahmed
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Anna Mozhenkova
- Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
| | - Tamrat Abebe
- Department of Microbiology, Immunology, and Parasitology, School of Medicine Tikur Anbessa Specialized Hospital, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Robert A Baiocchi
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH, United States.,Comprehensive Cancer Center, The James Cancer Hospital and Solove Research Institute, The Ohio State University, Columbus, OH, United States
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12
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Montgomery ND, Randall C, Painschab M, Seguin R, Kaimila B, Kasonkanji E, Zuze T, Krysiak R, Sanders MK, Elliott A, Miller MB, Kampani C, Chimzimu F, Mulenga M, Damania B, Tomoka T, Fedoriw Y, Dittmer DP, Gopal S. High pretreatment plasma Epstein-Barr virus (EBV) DNA level is a poor prognostic marker in HIV-associated, EBV-negative diffuse large B-cell lymphoma in Malawi. Cancer Med 2020; 9:552-561. [PMID: 31782984 PMCID: PMC6970037 DOI: 10.1002/cam4.2710] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 10/24/2019] [Accepted: 10/30/2019] [Indexed: 12/18/2022] Open
Abstract
Plasma Epstein-Barr virus (EBV) DNA measurement has established prognostic utility in EBV-driven lymphomas, where it serves as a circulating tumor DNA marker. The value of plasma EBV measurement may be amplified in sub-Saharan Africa (SSA), where advanced imaging and molecular technologies for risk stratification are not typically available. However, its utility in diffuse large B-cell lymphoma (DLBCL) is less certain, given that only a subset of DLBCLs are EBV-positive. To explore this possibility, we measured plasma EBV DNA at diagnosis in a cohort of patients with DLBCL in Malawi. High plasma EBV DNA at diagnosis (≥3.0 log10 copies/mL) was associated with decreased overall survival (OS) (P = .048). When stratified by HIV status, the prognostic utility of baseline plasma EBV DNA level was restricted to HIV-positive patients. Unexpectedly, most HIV-positive patients with high plasma EBV DNA at diagnosis had EBV-negative lymphomas, as confirmed by multiple methods. Even in these HIV-positive patients with EBV-negative DLBCL, high plasma EBV DNA remained associated with shorter OS (P = .014). These results suggest that EBV reactivation in nontumor cells is a poor prognostic finding even in HIV-positive patients with convincingly EBV-negative DLBCL, extending the potential utility of EBV measurement as a valuable and implementable prognostic marker in SSA.
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MESH Headings
- Adult
- Aged
- Biomarkers, Tumor/blood
- DNA, Viral/blood
- DNA, Viral/genetics
- Epstein-Barr Virus Infections/blood
- Epstein-Barr Virus Infections/complications
- Epstein-Barr Virus Infections/diagnosis
- Epstein-Barr Virus Infections/virology
- Female
- Follow-Up Studies
- HIV/isolation & purification
- HIV Infections/blood
- HIV Infections/complications
- HIV Infections/diagnosis
- HIV Infections/virology
- Herpesvirus 4, Human/genetics
- Herpesvirus 4, Human/isolation & purification
- Humans
- Lymphoma, AIDS-Related/blood
- Lymphoma, AIDS-Related/epidemiology
- Lymphoma, AIDS-Related/mortality
- Lymphoma, AIDS-Related/virology
- Lymphoma, Large B-Cell, Diffuse/blood
- Lymphoma, Large B-Cell, Diffuse/epidemiology
- Lymphoma, Large B-Cell, Diffuse/mortality
- Lymphoma, Large B-Cell, Diffuse/virology
- Malawi/epidemiology
- Male
- Middle Aged
- Prognosis
- Prospective Studies
- Survival Rate
- Young Adult
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Affiliation(s)
- Nathan D. Montgomery
- Department of Pathology & Laboratory MedicineUniversity of North CarolinaChapel HillNCUSA
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- UNC Project‐MalawiLilongweMalawi
| | - Cara Randall
- Department of Pathology & Laboratory MedicineUniversity of North CarolinaChapel HillNCUSA
- UNC Project‐MalawiLilongweMalawi
| | - Matthew Painschab
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- UNC Project‐MalawiLilongweMalawi
- Department of MedicineDivision of Hematology & OncologyUniversity of North CarolinaChapel HillNCUSA
| | | | | | | | | | | | - Marcia K. Sanders
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
| | | | - Melissa B. Miller
- Department of Pathology & Laboratory MedicineUniversity of North CarolinaChapel HillNCUSA
| | | | | | | | - Blossom Damania
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- Department of Microbiology & ImmunologyUniversity of North CarolinaChapel HillNCUSA
| | | | - Yuri Fedoriw
- Department of Pathology & Laboratory MedicineUniversity of North CarolinaChapel HillNCUSA
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- UNC Project‐MalawiLilongweMalawi
| | - Dirk P. Dittmer
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- Department of Microbiology & ImmunologyUniversity of North CarolinaChapel HillNCUSA
| | - Satish Gopal
- Lineberger Comprehensive Cancer CenterUniversity of North CarolinaChapel HillNCUSA
- UNC Project‐MalawiLilongweMalawi
- Department of MedicineDivision of Hematology & OncologyUniversity of North CarolinaChapel HillNCUSA
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