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Leclerc S, Gupta A, Ruokolainen V, Chen JH, Kunnas K, Ekman AA, Niskanen H, Belevich I, Vihinen H, Turkki P, Perez-Berna AJ, Kapishnikov S, Mäntylä E, Harkiolaki M, Dufour E, Hytönen V, Pereiro E, McEnroe T, Fahy K, Kaikkonen MU, Jokitalo E, Larabell CA, Weinhardt V, Mattola S, Aho V, Vihinen-Ranta M. Progression of herpesvirus infection remodels mitochondrial organization and metabolism. PLoS Pathog 2024; 20:e1011829. [PMID: 38620036 PMCID: PMC11045090 DOI: 10.1371/journal.ppat.1011829] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 04/25/2024] [Accepted: 03/12/2024] [Indexed: 04/17/2024] Open
Abstract
Viruses target mitochondria to promote their replication, and infection-induced stress during the progression of infection leads to the regulation of antiviral defenses and mitochondrial metabolism which are opposed by counteracting viral factors. The precise structural and functional changes that underlie how mitochondria react to the infection remain largely unclear. Here we show extensive transcriptional remodeling of protein-encoding host genes involved in the respiratory chain, apoptosis, and structural organization of mitochondria as herpes simplex virus type 1 lytic infection proceeds from early to late stages of infection. High-resolution microscopy and interaction analyses unveiled infection-induced emergence of rough, thin, and elongated mitochondria relocalized to the perinuclear area, a significant increase in the number and clustering of endoplasmic reticulum-mitochondria contact sites, and thickening and shortening of mitochondrial cristae. Finally, metabolic analyses demonstrated that reactivation of ATP production is accompanied by increased mitochondrial Ca2+ content and proton leakage as the infection proceeds. Overall, the significant structural and functional changes in the mitochondria triggered by the viral invasion are tightly connected to the progression of the virus infection.
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Affiliation(s)
- Simon Leclerc
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Alka Gupta
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Visa Ruokolainen
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Jian-Hua Chen
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States of America
| | - Kari Kunnas
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Axel A. Ekman
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States of America
| | - Henri Niskanen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Ilya Belevich
- Electron Microscopy Unit, Institute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Finland
| | - Helena Vihinen
- Electron Microscopy Unit, Institute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Finland
| | - Paula Turkki
- BioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ana J. Perez-Berna
- MISTRAL Beamline-Experiments Division, ALBA Synchrotron Light Source, Cerdanyola del Valles, Barcelona, Spain
| | | | - Elina Mäntylä
- BioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Maria Harkiolaki
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK; Division of Structural Biology, The Henry Wellcome Building for Genomic Medicine, Roosevelt Drive, Oxford, United Kingdom
| | - Eric Dufour
- BioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Vesa Hytönen
- BioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Fimlab laboratories, Tampere, Finland
| | - Eva Pereiro
- MISTRAL Beamline-Experiments Division, ALBA Synchrotron Light Source, Cerdanyola del Valles, Barcelona, Spain
| | | | | | - Minna U. Kaikkonen
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Eija Jokitalo
- Electron Microscopy Unit, Institute of Biotechnology, Helsinki Institute of Life Science, University of Helsinki, Finland
| | - Carolyn A. Larabell
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States of America
- Department of Anatomy, University of California San Francisco, San Francisco, California, United States of America
| | - Venera Weinhardt
- Centre for Organismal Studies, University of Heidelberg, Heidelberg, Germany
| | - Salla Mattola
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Vesa Aho
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
| | - Maija Vihinen-Ranta
- Department of Biological and Environmental Science and Nanoscience Center, University of Jyvaskyla, Jyvaskyla, Finland
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Sorrentino A, Rossi F, Picone G, Malucelli E, Perez-Berna AJ, Iotti S, Pereiro E. Correlative Cryo Soft X-ray Tomography and Spectromicroscopy to Study Ca Biomineralization Processes in Frozen Hydrated Whole Cells. Microsc Microanal 2023; 29:1160-1161. [PMID: 37613479 DOI: 10.1093/micmic/ozad067.593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Affiliation(s)
| | - Francesca Rossi
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Giovanna Picone
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Emil Malucelli
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | | | - Stefano Iotti
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Eva Pereiro
- Alba Light Source, MISTRAL beamline, Cerdanyola del Valles, Spain
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Perez-Berna AJ, Benseny-Cases N, Rodríguez MJ, Valcarcel R, Carrascosa JL, Gastaminza P, Pereiro E. Monitoring reversion of hepatitis C virus-induced cellular alterations by direct-acting antivirals using cryo soft X-ray tomography and infrared microscopy. Acta Crystallogr D Struct Biol 2021; 77:1365-1377. [PMID: 34726165 PMCID: PMC8561738 DOI: 10.1107/s2059798321009955] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/24/2021] [Indexed: 01/01/2023] Open
Abstract
Hepatitis C virus (HCV) is an enveloped RNA virus. One of the hallmarks of HCV infection is a rearrangement of the host cell membranes, known as the `membranous web'. Full-field cryo soft X-ray tomography (cryo-SXT) in the water-window energy range (284-543 eV) was performed on the MISTRAL beamline to investigate, in whole unstained cells, the morphology of the membranous rearrangements induced in HCV replicon-harbouring cells in conditions close to the living physiological state. All morphological alterations could be reverted by a combination of sofosbuvir/daclatasvir, which are clinically approved antivirals (direct-acting antivirals; DAAs) for HCV infection. Correlatively combining cryo-SXT and 2D synchrotron-based infrared microscopy provides critical information on the chemical nature of specific infection-related structures, which allows specific patterns of the infection process or the DAA-mediated healing process to be distinguished.
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Affiliation(s)
- Ana J. Perez-Berna
- ALBA Synchrotron Light Source, Carrer de la Llum 2–26, 08290 Cerdanyola del Valles, Spain
| | - Nuria Benseny-Cases
- ALBA Synchrotron Light Source, Carrer de la Llum 2–26, 08290 Cerdanyola del Valles, Spain
| | - María José Rodríguez
- Centro Nacional de Biotecnología, Campus de Cantoblanco, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ricardo Valcarcel
- ALBA Synchrotron Light Source, Carrer de la Llum 2–26, 08290 Cerdanyola del Valles, Spain
| | - José L. Carrascosa
- Centro Nacional de Biotecnología, Campus de Cantoblanco, Universidad Autónoma de Madrid, Madrid, Spain
| | - Pablo Gastaminza
- Centro Nacional de Biotecnología, Campus de Cantoblanco, Universidad Autónoma de Madrid, Madrid, Spain
| | - Eva Pereiro
- ALBA Synchrotron Light Source, Carrer de la Llum 2–26, 08290 Cerdanyola del Valles, Spain
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Sorrentino A, Malucelli E, Rossi F, Cappadone C, Farruggia G, Moscheni C, Perez-Berna AJ, Conesa JJ, Colletti C, Roveri N, Pereiro E, Iotti S. Calcite as a Precursor of Hydroxyapatite in the Early Biomineralization of Differentiating Human Bone-Marrow Mesenchymal Stem Cells. Int J Mol Sci 2021; 22:ijms22094939. [PMID: 34066542 PMCID: PMC8125725 DOI: 10.3390/ijms22094939] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 02/03/2023] Open
Abstract
Biomineralization is the process by which living organisms generate organized mineral crystals. In human cells, this phenomenon culminates with the formation of hydroxyapatite, which is a naturally occurring mineral form of calcium apatite. The mechanism that explains the genesis within the cell and the propagation of the mineral in the extracellular matrix still remains largely unexplained, and its characterization is highly controversial, especially in humans. In fact, up to now, biomineralization core knowledge has been provided by investigations on the advanced phases of this process. In this study, we characterize the contents of calcium depositions in human bone mesenchymal stem cells exposed to an osteogenic cocktail for 4 and 10 days using synchrotron-based cryo-soft-X-ray tomography and cryo-XANES microscopy. The reported results suggest crystalline calcite as a precursor of hydroxyapatite depositions within the cells in the biomineralization process. In particular, both calcite and hydroxyapatite were detected within the cell during the early phase of osteogenic differentiation. This striking finding may redefine most of the biomineralization models published so far, taking into account that they have been formulated using murine samples while studies in human cell lines are still scarce.
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Affiliation(s)
- Andrea Sorrentino
- Mistral Beamline, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain; (A.S.); (A.J.P.-B.); (J.J.C.); (E.P.)
| | - Emil Malucelli
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy; (F.R.); (C.C.); (G.F.); (S.I.)
- Correspondence:
| | - Francesca Rossi
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy; (F.R.); (C.C.); (G.F.); (S.I.)
| | - Concettina Cappadone
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy; (F.R.); (C.C.); (G.F.); (S.I.)
| | - Giovanna Farruggia
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy; (F.R.); (C.C.); (G.F.); (S.I.)
- National Institute of Biostructures and Biosystems, 00136 Rome, Italy
| | - Claudia Moscheni
- Department of Biomedical and Clinical Sciences “Luigi Sacco”, Università degli Studi di Milano, 20157 Milan, Italy;
| | - Ana J. Perez-Berna
- Mistral Beamline, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain; (A.S.); (A.J.P.-B.); (J.J.C.); (E.P.)
| | - Jose Javier Conesa
- Mistral Beamline, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain; (A.S.); (A.J.P.-B.); (J.J.C.); (E.P.)
| | - Chiara Colletti
- Chemical Center S.r.l, Granarolo dell’ Emilia, 40057 Bologna, Italy; (C.C.); (N.R.)
| | - Norberto Roveri
- Chemical Center S.r.l, Granarolo dell’ Emilia, 40057 Bologna, Italy; (C.C.); (N.R.)
| | - Eva Pereiro
- Mistral Beamline, ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290 Barcelona, Spain; (A.S.); (A.J.P.-B.); (J.J.C.); (E.P.)
| | - Stefano Iotti
- Department of Pharmacy and Biotechnology, University of Bologna, 40127 Bologna, Italy; (F.R.); (C.C.); (G.F.); (S.I.)
- National Institute of Biostructures and Biosystems, 00136 Rome, Italy
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