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Shmakova A, Tsimailo I, Kozhevnikova Y, Gérard L, Boutboul D, Oksenhendler E, Tuaillon E, Rivault A, Germini D, Vassetzky Y, Beaumelle B. HIV-1 Tat is present in the serum of people living with HIV-1 despite viral suppression. Int J Infect Dis 2024; 142:106994. [PMID: 38447753 DOI: 10.1016/j.ijid.2024.106994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 02/29/2024] [Accepted: 02/29/2024] [Indexed: 03/08/2024] Open
Abstract
OBJECTIVES Despite successful human immunodeficiency virus (HIV) control with combination antiretroviral therapy (cART), individuals with HIV still face health risks, including cancers, cardiovascular and neurocognitive diseases. An HIV protein, Tat, is potentially involved in these HIV-related diseases. Previous studies demonstrated circulating Tat in the blood of untreated people with HIV. Here, we measured Tat levels in the serum of cART-treated people with HIV to examine the effect of cART on Tat production. METHODS Serum samples from 63 HIV-positive and 20 HIV-seronegative individuals were analyzed using an ELISA assay that detected Tat concentrations above 2.5 ng/mL. RESULTS Among HIV-positive individuals, the Tat level ranged from 0 to 14 ng/mL. 25.4% (16 out of 63) exceeded the 2.5 ng/mL cut-off, with a median HIV Tat level of 4.518 [3.329-8.120] ng/mL. No correlation was revealed between Tat levels and CD4+ T cell counts, serum HIV RNA, p24 antigen, or anti-Tat levels. CONCLUSIONS Despite cART, circulating HIV Tat persists and may contribute to HIV-related diseases. This emphasizes the need for further research on the mechanisms of Tat action in non-infected cells where it can penetrate upon circulation in the blood.
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Affiliation(s)
- Anna Shmakova
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, 94800 France; Koltzov Institute of Developmental Biology, Moscow, 119334 Russia
| | - Ivan Tsimailo
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, 94800 France
| | - Yana Kozhevnikova
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, 94800 France
| | - Laurence Gérard
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, 75012 France
| | - David Boutboul
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, 75012 France
| | - Eric Oksenhendler
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, 75012 France
| | - Edouard Tuaillon
- Pathogenesis and Control of Chronic and Emerging Infections, Montpellier University, INSERM U1058, Montpellier University Hospital, Montpellier, France
| | - Aurélie Rivault
- Institut de Recherche en Infectiologie de Montpellier, Université de Montpellier, CNRS UMR 9004, Montpellier, France
| | - Diego Germini
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, 94800 France
| | - Yegor Vassetzky
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, 94800 France; Koltzov Institute of Developmental Biology, Moscow, 119334 Russia.
| | - Bruno Beaumelle
- Institut de Recherche en Infectiologie de Montpellier, Université de Montpellier, CNRS UMR 9004, Montpellier, France
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Shmakova A, Hugot C, Kozhevnikova Y, Schwager Karpukhina A, Tsimailo I, Gérard L, Boutboul D, Oksenhendler E, Szewczyk-Roszczenko O, Roszczenko P, Buzun K, Sheval EV, Germini D, Vassetzky Y. Chronic HIV-1 Tat action induces HLA-DR downregulation in B cells: A mechanism for lymphoma immune escape in people living with HIV. J Med Virol 2024; 96:e29423. [PMID: 38285479 DOI: 10.1002/jmv.29423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 01/30/2024]
Abstract
Despite the success of combination antiretroviral therapy, people living with human immunodeficiency virus (HIV) still have an increased risk of Epstein-Barr virus (EBV)-associated B cell malignancies. In the HIV setting, B cell physiology is altered by coexistence with HIV-infected cells and the chronic action of secreted viral proteins, for example, HIV-1 Tat that, once released, efficiently penetrates noninfected cells. We modeled the chronic action of HIV-1 Tat on B cells by ectopically expressing Tat or TatC22G mutant in two lymphoblastoid B cell lines. The RNA-sequencing analysis revealed that Tat deregulated the expression of hundreds of genes in B cells, including the downregulation of a subset of major histocompatibility complex (MHC) class II-related genes. Tat-induced downregulation of HLA-DRB1 and HLA-DRB5 genes led to a decrease in HLA-DR surface expression; this effect was reproduced by coculturing B cells with Tat-expressing T cells. Chronic Tat presence decreased the NF-ᴋB pathway activity in B cells; this downregulated NF-ᴋB-dependent transcriptional targets, including MHC class II genes. Notably, HLA-DRB1 and surface HLA-DR expression was also decreased in B cells from people with HIV. Tat-induced HLA-DR downregulation in B cells impaired EBV-specific CD4+ T cell response, which contributed to the escape from immune surveillance and could eventually promote B cell lymphomagenesis in people with HIV.
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Affiliation(s)
- Anna Shmakova
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
- Koltzov Institute of Developmental Biology, Moscow, Russia
| | - Coline Hugot
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
| | - Yana Kozhevnikova
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
| | - Anna Schwager Karpukhina
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
- Koltzov Institute of Developmental Biology, Moscow, Russia
| | - Ivan Tsimailo
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
| | - Laurence Gérard
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, France
| | - David Boutboul
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, France
| | - Eric Oksenhendler
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, Paris, France
| | - Olga Szewczyk-Roszczenko
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Piotr Roszczenko
- Department of Biotechnology, Medical University of Bialystok, Bialystok, Poland
| | - Kamila Buzun
- Department of Pharmaceutical Sciences, Poznan University of Medical Sciences, Poznan, Poland
| | - Eugene V Sheval
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
- Department of Cell Biology and Histology, Lomonosov Moscow State University, Moscow, Russia
| | - Diego Germini
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
| | - Yegor Vassetzky
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France
- Koltzov Institute of Developmental Biology, Moscow, Russia
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Canoy RJ, Shmakova A, Karpukhina A, Lomov N, Tiukacheva E, Kozhevnikova Y, André F, Germini D, Vassetzky Y. Specificity of cancer-related chromosomal translocations is linked to proximity after the DNA double-strand break and subsequent selection. NAR Cancer 2023; 5:zcad049. [PMID: 37750169 PMCID: PMC10518054 DOI: 10.1093/narcan/zcad049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 08/01/2023] [Accepted: 09/14/2023] [Indexed: 09/27/2023] Open
Abstract
Most cancer-related chromosomal translocations appear to be cell type specific. It is currently unknown why different chromosomal translocations occur in different cells. This can be due to either the occurrence of particular translocations in specific cell types or adaptive survival advantage conferred by translocations only in specific cells. We experimentally addressed this question by double-strand break (DSB) induction at MYC, IGH, AML and ETO loci in the same cell to generate chromosomal translocations in different cell lineages. Our results show that any translocation can potentially arise in any cell type. We have analyzed different factors that could affect the frequency of the translocations, and only the spatial proximity between gene loci after the DSB induction correlated with the resulting translocation frequency, supporting the 'breakage-first' model. Furthermore, upon long-term culture of cells with the generated chromosomal translocations, only oncogenic MYC-IGH and AML-ETO translocations persisted over a 60-day period. Overall, the results suggest that chromosomal translocation can be generated after DSB induction in any type of cell, but whether the cell with the translocation would persist in a cell population depends on the cell type-specific selective survival advantage that the chromosomal translocation confers to the cell.
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Affiliation(s)
- Reynand Jay Canoy
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Institute of Human Genetics, National Institutes of Health, University of the Philippines Manila, 1000 Manila, The Philippines
| | - Anna Shmakova
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization ‘National Cardiology Research Center’ of the Ministry of Health of the Russian Federation, 127994 Moscow, Russia
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
| | - Anna Karpukhina
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
| | - Nikolai Lomov
- Department of Molecular Biology, Faculty of Biology, Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Eugenia Tiukacheva
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
| | - Yana Kozhevnikova
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
| | - Franck André
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
| | - Diego Germini
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
| | - Yegor Vassetzky
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
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Shmakova A, Lomov N, Viushkov V, Tsfasman T, Kozhevnikova Y, Sokolova D, Pokrovsky V, Syrkina M, Germini D, Rubtsov M, Vassetzky Y. Cell models with inducible oncogenic translocations allow to evaluate the potential of drugs to favor secondary translocations. Cancer Commun (Lond) 2022; 43:154-158. [PMID: 36250318 PMCID: PMC9859728 DOI: 10.1002/cac2.12370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/21/2022] [Accepted: 10/02/2022] [Indexed: 01/26/2023]
Affiliation(s)
- Anna Shmakova
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France,Koltzov Institute of Developmental BiologyRussian Academy of SciencesMoscow119334Russia,Institute of Experimental CardiologyNational Medical Research Centre of CardiologyMoscow121552Russia
| | - Nikolai Lomov
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France,Department of Molecular BiologyFaculty of BiologyLomonosov Moscow State UniversityLeninskie GoryMoscow119991Russia
| | - Vladimir Viushkov
- Department of Molecular BiologyFaculty of BiologyLomonosov Moscow State UniversityLeninskie GoryMoscow119991Russia
| | - Tatyana Tsfasman
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France
| | - Yana Kozhevnikova
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France,Faculty of MedicineLomonosov Moscow State UniversityMoscow119991Russia
| | - Darina Sokolova
- Laboratory of Combined TreatmentBlokhin Cancer Research CenterMoscow115478Russia,Department of BiochemistryPeoples’ Friendship University of RussiaMoscow117198Russia,Center of Genetics and Life SciencesSirius University of Science and TechnologyFederal Territory SiriusSochi354340Russia
| | - Vadim Pokrovsky
- Laboratory of Combined TreatmentBlokhin Cancer Research CenterMoscow115478Russia,Department of BiochemistryPeoples’ Friendship University of RussiaMoscow117198Russia,Center of Genetics and Life SciencesSirius University of Science and TechnologyFederal Territory SiriusSochi354340Russia
| | - Marina Syrkina
- Department of Molecular BiologyFaculty of BiologyLomonosov Moscow State UniversityLeninskie GoryMoscow119991Russia
| | - Diego Germini
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France
| | - Mikhail Rubtsov
- Department of Molecular BiologyFaculty of BiologyLomonosov Moscow State UniversityLeninskie GoryMoscow119991Russia,Department of BiochemistryCenter for Industrial Technologies and EntrepreneurshipSechenov First Moscow State Medical UniversityMoscow119991Russia
| | - Yegor Vassetzky
- UMR9018Université Paris‐SaclayCentre national de la recherche scientifique, Gustave RoussyVillejuif94805France,Koltzov Institute of Developmental BiologyRussian Academy of SciencesMoscow119334Russia
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5
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Risinskaya N, Kozhevnikova Y, Gavrilina O, Chabaeva J, Kotova E, Yushkova A, Isinova G, Zarubina K, Obukhova T, Kulikov S, Julhakyan H, Sudarikov A, Parovichnikova E. Loss of Heterozygosity in the Tumor DNA of De Novo Diagnosed Patients Is Associated with Poor Outcome for B-ALL but Not for T-ALL. Genes (Basel) 2022; 13:genes13030398. [PMID: 35327952 PMCID: PMC8952291 DOI: 10.3390/genes13030398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 11/29/2022] Open
Abstract
Despite the introduction of new technologies in molecular diagnostics, one should not underestimate the traditional routine methods for studying tumor DNA. Here we present the evidence that short tandem repeat (STR) profiling of tumor DNA relative to DNA from healthy cells might identify chromosomal aberrations affecting therapy outcome. Tumor STR profiles of 87 adult patients with de novo Ph-negative ALL (40 B-ALL, 43 T-ALL, 4 mixed phenotype acute leukemia (MPAL)) treated according to the “RALL-2016” regimen were analyzed. DNA of tumor cells was isolated from patient bone marrow samples taken at diagnosis. Control DNA samples were taken from the buccal swab or the blood of patients in complete remission. Overall survival (OS) analysis was used to assess the independent impact of the LOH as a risk factor. Of the 87 patients, 21 were found with LOH in various STR loci (24%). For B-ALL patients, LOH (except 12p LOH) was an independent risk factor (OS hazard ratio 3.89, log-rank p-value 0.0395). In contrast, for T-ALL patients, the OS hazard ratio was 0.59 (log-rank p-value 0.62). LOH in particular STR loci measured at the onset of the disease could be used as a prognostic factor for poor outcome in B-ALL, but not in T-ALL.
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Affiliation(s)
- Natalya Risinskaya
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Yana Kozhevnikova
- School of Medicine, Lomonosov Moscow State University, 27-1, Lomonosovsky Prospect, 119991 Moscow, Russia;
| | - Olga Gavrilina
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Julia Chabaeva
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Ekaterina Kotova
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Anna Yushkova
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Galina Isinova
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Ksenija Zarubina
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Tatiana Obukhova
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Sergey Kulikov
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Hunan Julhakyan
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
| | - Andrey Sudarikov
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
- Correspondence:
| | - Elena Parovichnikova
- National Research Center for Hematology, Novy Zykovski Lane, 4a, 125167 Moscow, Russia; (N.R.); (O.G.); (J.C.); (E.K.); (A.Y.); (G.I.); (K.Z.); (T.O.); (S.K.); (H.J.); (E.P.)
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