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Martin-Cofreces NB, Chichon FJ, Calvo E, Torralba D, Bustos-Moran E, Dosil SG, Rojas-Gomez A, Bonzon-Kulichenko E, Lopez JA, Otón J, Sorrentino A, Zabala JC, Vernos I, Vazquez J, Valpuesta JM, Sanchez-Madrid F. The chaperonin CCT controls T cell receptor-driven 3D configuration of centrioles. Sci Adv 2020; 6:eabb7242. [PMID: 33268369 PMCID: PMC7821906 DOI: 10.1126/sciadv.abb7242] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 10/19/2020] [Indexed: 05/17/2023]
Abstract
T lymphocyte activation requires the formation of immune synapses (IS) with antigen-presenting cells. The dynamics of membrane receptors, signaling scaffolds, microfilaments, and microtubules at the IS determine the potency of T cell activation and subsequent immune response. Here, we show that the cytosolic chaperonin CCT (chaperonin-containing TCP1) controls the changes in reciprocal orientation of the centrioles and polarization of the tubulin dynamics induced by T cell receptor in T lymphocytes forming an IS. CCT also controls the mitochondrial ultrastructure and the metabolic status of T cells, regulating the de novo synthesis of tubulin as well as posttranslational modifications (poly-glutamylation, acetylation, Δ1 and Δ2) of αβ-tubulin heterodimers, fine-tuning tubulin dynamics. These changes ultimately determine the function and organization of the centrioles, as shown by three-dimensional reconstruction of resting and stimulated primary T cells using cryo-soft x-ray tomography. Through this mechanism, CCT governs T cell activation and polarity.
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Affiliation(s)
- N B Martin-Cofreces
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain.
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Spain
| | - F J Chichon
- Department of Macromolecular Structure, Computational Systems Biology Group, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, 28049, Spain
| | - E Calvo
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Spain
- Laboratory of Cardiovascular Proteomics. Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - D Torralba
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - E Bustos-Moran
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - S G Dosil
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - A Rojas-Gomez
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - E Bonzon-Kulichenko
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Spain
- Laboratory of Cardiovascular Proteomics. Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - J A Lopez
- Laboratory of Cardiovascular Proteomics. Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - J Otón
- Structural Studies Division, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, UK
| | - A Sorrentino
- ALBA Synchrotron Light Source, Cerdanyola del Vallès, Barcelona 08290, Spain
| | - J C Zabala
- Departament of Molecular Biology, Facultad de Medicina, Universidad de Cantabria, Santander, 39005 Spain
| | - I Vernos
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Dr Aiguader 88, Barcelona, 08003, Spain
- Universitat Pompeu Fabra (UPF), Dr Aiguader 88, Barcelona 08003, Spain
- ICREA, Pg. Lluis Companys 23, Barcelona 08010, Spain
| | - J Vazquez
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Spain
- Laboratory of Cardiovascular Proteomics. Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
| | - J M Valpuesta
- Department of Macromolecular Structure, Computational Systems Biology Group, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, 28049, Spain.
| | - F Sanchez-Madrid
- Immunology Service, Hospital Universitario de la Princesa, UAM, IIS-IP. Madrid, 28006 Spain.
- Area of Vascular Pathophysiology, Laboratory of Intercellular Communication, Fundación Centro Nacional de Investigaciones Cardiovasculares-Carlos III, Madrid, 28029 Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), 28029 Spain
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