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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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2
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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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3
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Szewczyk-Roszczenko OK, Roszczenko P, Shmakova A, Finiuk N, Holota S, Lesyk R, Bielawska A, Vassetzky Y, Bielawski K. The Chemical Inhibitors of Endocytosis: From Mechanisms to Potential Clinical Applications. Cells 2023; 12:2312. [PMID: 37759535 PMCID: PMC10527932 DOI: 10.3390/cells12182312] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 08/16/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Endocytosis is one of the major ways cells communicate with their environment. This process is frequently hijacked by pathogens. Endocytosis also participates in the oncogenic transformation. Here, we review the approaches to inhibit endocytosis, discuss chemical inhibitors of this process, and discuss potential clinical applications of the endocytosis inhibitors.
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Affiliation(s)
| | - Piotr Roszczenko
- Department of Biotechnology, Medical University of Bialystok, Kilinskiego 1, 15-089 Bialystok, Poland; (P.R.); (A.B.)
| | - Anna Shmakova
- CNRS, UMR 9018, Institut Gustave Roussy, Université Paris-Saclay, 94800 Villejuif, France;
| | - Nataliya Finiuk
- Department of Regulation of Cell Proliferation and Apoptosis, Institute of Cell Biology of National Academy of Sciences of Ukraine, Drahomanov 14/16, 79005 Lviv, Ukraine;
| | - Serhii Holota
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, 79010 Lviv, Ukraine; (S.H.); (R.L.)
| | - Roman Lesyk
- Department of Pharmaceutical, Organic and Bioorganic Chemistry, Danylo Halytsky Lviv National Medical University, Pekarska 69, 79010 Lviv, Ukraine; (S.H.); (R.L.)
| | - Anna Bielawska
- Department of Biotechnology, Medical University of Bialystok, Kilinskiego 1, 15-089 Bialystok, Poland; (P.R.); (A.B.)
| | - Yegor Vassetzky
- CNRS, UMR 9018, Institut Gustave Roussy, Université Paris-Saclay, 94800 Villejuif, France;
| | - Krzysztof Bielawski
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Kilinskiego 1, 15-089 Bialystok, Poland;
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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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5
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Shmakova A, Vassetzky Y. lncRNA: A new danger for genome integrity. Int J Cancer 2023; 152:1288-1289. [PMID: 36510743 DOI: 10.1002/ijc.34397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Affiliation(s)
- Anna Shmakova
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France.,Koltzov Institute of Developmental Biology, Moscow, Russia
| | - Yegor Vassetzky
- CNRS, UMR 9018, Université Paris-Saclay, Institut Gustave Roussy, Villejuif, France.,Koltzov Institute of Developmental Biology, Moscow, Russia
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6
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Sall FB, Shmakova A, Karpukhina A, Tsfasman T, Lomov N, Canoy R, Boutboul D, Oksenhendler E, Toure AO, Lipinski M, Wiels J, Germini D, Vassetzky Y. Epstein-Barr Virus reactivation induces MYC-IGH spatial proximity and t(8;14) in B cells. J Med Virol 2023; 95:e28633. [PMID: 36866703 DOI: 10.1002/jmv.28633] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 03/04/2023]
Abstract
Burkitt lymphoma (BL) is a B cell malignancy associated with the Epstein-Barr virus (EBV). Most BL cases are characterized by a t(8;14) chromosomal translocation involving the MYC oncogene and the immunoglobulin heavy chain gene (IGH). The role of EBV in promoting this translocation remains largely unknown. Here we provide the experimental evidence that EBV reactivation from latency leads to an increase in the proximity between the MYC and IGH loci, otherwise located far away in the nuclear space both in B-lymphoblastoid cell lines and in patients' B-cells. Specific DNA damage within the MYC locus, followed by the MRE11-dependent DNA repair plays a role in this process. Using a CRISPR/Cas9-based B cell model to induce specific DNA double strand breaks in MYC and IGH loci, we have shown that the MYC-IGH proximity induced by EBV reactivation leads to an increased t(8;14) translocation frequency. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Fatimata Bintou Sall
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France.,Faculty of Medicine, Pharmacy and Odontology, Cheikh Anta Diop University of Dakar, Senegal
| | - Anna Shmakova
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France.,Laboratory of Molecular Endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, Moscow, Russia.,Koltzov Institute of Developmental Biology, Russian Academy of Sciences, Moscow, Russia
| | - Anna Karpukhina
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France.,Koltzov Institute of Developmental Biology, Russian Academy of Sciences, Moscow, Russia
| | - Tatyana Tsfasman
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France
| | - Nikolai Lomov
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France.,Faculty of Biology, State University of Moscow, Russia
| | - Reynand Canoy
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France
| | - David Boutboul
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, 75012, Paris, France
| | - Eric Oksenhendler
- Service d'Immunopathologie Clinique, Hôpital St Louis, APHP, 75012, Paris, France
| | - Awa Oumar Toure
- Faculty of Medicine, Pharmacy and Odontology, Cheikh Anta Diop University of Dakar, Senegal
| | - Marc Lipinski
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France
| | - Joëlle Wiels
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France
| | - Diego Germini
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France
| | - Yegor Vassetzky
- UMR9018, Université Paris-Saclay, CNRS, Gustave Roussy, Villejuif, France.,Koltzov Institute of Developmental Biology, Russian Academy of Sciences, Moscow, Russia
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7
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Canoy RJ, André F, Shmakova A, Wiels J, Lipinski M, Vassetzky Y, Germini D. Easy and robust electrotransfection protocol for efficient ectopic gene expression and genome editing in human B cells. Gene Ther 2023; 30:167-171. [PMID: 32999452 DOI: 10.1038/s41434-020-00194-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 09/09/2020] [Accepted: 09/18/2020] [Indexed: 12/21/2022]
Abstract
B-cell lines and primary PBMCs are notoriously hard to transfect, thus making genome editing, ectopic gene expression, or gene silencing experiments particularly tedious. Here we propose a novel efficient and reproducible protocol for electrotransfection of lymphoblastoid, B-cell lymphoma, leukemia cell lines, and B cells from PBMCs. The proposed protocol requires neither costly equipment nor expensive reagents; it can be used with small or large plasmids. Transfection and viability rates of about 79% and 58%, respectively, have been routinely achieved by optimizing the salt concentration in the electrotransfection medium and the amount of plasmid used. A validation of the protocol was obtained via the generation of a TP53-/- RPMI8866 lymphoblastoid cell line which should prove useful in future hematological and blood cancer studies.
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Affiliation(s)
- Reynand Jay Canoy
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France.,Institute of Human Genetics, National Institutes of Health, University of the Philippines Manila, 1000, Manila, Philippines
| | - Franck André
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France
| | - Anna Shmakova
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France.,Laboratory of molecular endocrinology, Institute of Experimental Cardiology, Federal State Budgetary Organization National Cardiology Research Center Ministry of Health of the Russian Federation, 121552, Moscow, Russia
| | - Joëlle Wiels
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France
| | - Marc Lipinski
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France
| | - Yegor Vassetzky
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France. .,Koltzov Institute of Developmental Biology, RAS, 117334, Moscow, Russia.
| | - Diego Germini
- UMR 9018, CNRS, Univ. Paris-Sud, Université Paris Saclay, Institut Gustave Roussy, 94805, Villejuif, France.
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Canoy RJ, Shmakova A, Karpukhina A, Shepelev M, Germini D, Vassetzky Y. Factors That Affect the Formation of Chromosomal Translocations in Cells. Cancers (Basel) 2022; 14:cancers14205110. [PMID: 36291894 PMCID: PMC9600575 DOI: 10.3390/cancers14205110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Chromosomal translocations are products of the erroneous repair of DNA double-strand breaks that result in the illegitimate joining of the two broken chromosomal ends from non-homologous chromosomes. Chromosomal translocations have been linked to aneuploidy, infertility, mental retardation, cancer and other diseases. Here we discuss how chromosomal translocations are formed and explore how different cellular factors contribute to their formation. Abstract Chromosomal translocations are products of the illegitimate repair of DNA double-strand breaks (DSBs). Their formation can bring about significant structural and molecular changes in the cell that can be physiologically and pathologically relevant. The induced changes may lead to serious and life-threatening diseases such as cancer. As a growing body of evidence suggests, the formation of chromosomal translocation is not only affected by the mere close spatial proximity of gene loci as potential translocation partners. Several factors may affect formation of chromosomal translocations, including chromatin motion to the potential sources of DSBs in the cell. While these can be apparently random events, certain chromosomal translocations appear to be cell-type-specific. In this review, we discuss how chromosomal translocations are formed and explore how different cellular factors contribute to their formation.
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Affiliation(s)
- Reynand Jay Canoy
- UMR 9018, CNRS, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Institute of Human Genetics, National Institutes of Health, University of the Philippines Manila, Manila 1000, Philippines
- Scilore Asia-Pacific Corporation, Ayala-Alabang, Muntinlupa City 1780, Philippines
| | - Anna Shmakova
- UMR 9018, CNRS, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
| | - Anna Karpukhina
- UMR 9018, CNRS, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
| | | | - Diego Germini
- UMR 9018, CNRS, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Correspondence: (D.G.); (Y.V.)
| | - Yegor Vassetzky
- UMR 9018, CNRS, Université Paris Saclay, Institut Gustave Roussy, F-94805 Villejuif, France
- Koltzov Institute of Developmental Biology, 117334 Moscow, Russia
- Correspondence: (D.G.); (Y.V.)
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9
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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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Shmakova A, Germini D, Vassetzky Y. HIV-1, HAART and cancer: A complex relationship. Int J Cancer 2020; 146:2666-2679. [PMID: 31603989 DOI: 10.1002/ijc.32730] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [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: 05/10/2019] [Revised: 09/30/2019] [Accepted: 10/02/2019] [Indexed: 12/14/2022]
Abstract
HIV infected people are at higher risk of developing cancer, although it is globally diminished in the era of highly active antiretroviral treatment (HAART). Recently, antioncogenic properties of some HAART drugs were discovered. We discuss the role of HAART in the prevention and improvement of treatment outcomes of cancers in HIV-infected people. We describe different trends in HAART-cancer relationships: cancer-predisposing as well as cancer-preventing. We cover the roles of particular drug regimens in cancer prevention. We also describe the causes of cancer treatment with HAART drugs in HIV-negative people, including ongoing clinical studies that may directly point to a possible independent anti-oncogenic activity of HAART drugs. We conclude that despite potent antioncogenic activities of every class of HAART drugs reported in preclinical models, the evidence to date indicates that their independent clinical impact in HIV-infected people is limited. Improved cancer prevention strategies besides HAART are needed to reduce HIV-cancer-related mortality.
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Affiliation(s)
- Anna Shmakova
- UMR 8126, CNRS, Univ. Paris-Sud, Institut Gustave Roussy, Université Paris Saclay, Édouard-Vaillant, Villejuif, France
- LIA 1066 LFR2O French-Russian Joint Cancer Research Laboratory, Édouard-Vaillant, Villejuif, France
- Laboratory of Gene and Cell Technologies, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia
| | - Diego Germini
- UMR 8126, CNRS, Univ. Paris-Sud, Institut Gustave Roussy, Université Paris Saclay, Édouard-Vaillant, Villejuif, France
- LIA 1066 LFR2O French-Russian Joint Cancer Research Laboratory, Édouard-Vaillant, Villejuif, France
| | - Yegor Vassetzky
- UMR 8126, CNRS, Univ. Paris-Sud, Institut Gustave Roussy, Université Paris Saclay, Édouard-Vaillant, Villejuif, France
- LIA 1066 LFR2O French-Russian Joint Cancer Research Laboratory, Édouard-Vaillant, Villejuif, France
- Koltzov Institute of Developmental Biology, Moscow, Russia
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Abstract
Studies of human gastrointestinal drug delivery are severely restricted by the complex ethical considerations which preclude many such investigations. In an attempt to overcome such restrictions we have utilised a chimeric mouse model, which is suitable for studying human gastrointestinal drug delivery under carefully defined experimental conditions. By means of subcutaneous transplantation of human intestine into scid mice, this host strain is able to accept and accommodate the xenografts for several months. Under these conditions, immature human fetal intestine differentiates onto a morphologically and functionally developed tissue which closely resembles normal human gut. The present work describes the use of this experimental system to study epithelial transcytosis of horseradish peroxidase, a model peptide, across human small intestine in vivo. The great potential for this model is that it lends itself to studies which are not feasible or unethical in patients and volunteers and, as such, provides a novel alternative means for gaining essential basic scientific information which is directly relevant to humans. This is especially important since experimental extrapolations made between species are often difficult, if not misleading.
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Affiliation(s)
- T C Savidge
- Department of Cellular Physiology, Babraham Institute, Cambridge, UK
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