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Gargini R, Segura-Collar B, Herránz B, García-Escudero V, Romero-Bravo A, Núñez FJ, García-Pérez D, Gutiérrez-Guamán J, Ayuso-Sacido A, Seoane J, Pérez-Núñez A, Sepúlveda-Sánchez JM, Hernández-Laín A, Castro MG, García-Escudero R, Ávila J, Sánchez-Gómez P. The IDH-TAU-EGFR triad defines the neovascular landscape of diffuse gliomas. Sci Transl Med 2021; 12:12/527/eaax1501. [PMID: 31969485 DOI: 10.1126/scitranslmed.aax1501] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 09/06/2019] [Accepted: 11/27/2019] [Indexed: 12/11/2022]
Abstract
Gliomas that express the mutated isoforms of isocitrate dehydrogenase 1/2 (IDH1/2) have better prognosis than wild-type (wt) IDH1/2 gliomas. However, how these mutant (mut) proteins affect the tumor microenvironment is still a pending question. Here, we describe that the transcription of microtubule-associated protein TAU (MAPT), a gene that has been classically associated with neurodegenerative diseases, is epigenetically controlled by the balance between wt and mut IDH1/2 in mouse and human gliomas. In IDH1/2 mut tumors, we found high expression of TAU that decreased with tumor progression. Furthermore, MAPT was almost absent from tumors with epidermal growth factor receptor (EGFR) mutations, whereas its trancription negatively correlated with overall survival in gliomas carrying wt or amplified (amp) EGFR We demonstrated that the overexpression of TAU, through the stabilization of microtubules, impaired the mesenchymal/pericyte-like transformation of glioma cells by blocking EGFR, nuclear factor kappa-light-chain-enhancer of activated B (NF-κB) and the transcriptional coactivator with PDZ-binding motif (TAZ). Our data also showed that mut EGFR induced a constitutive activation of this pathway, which was no longer sensitive to TAU. By inhibiting the transdifferentiation capacity of EGFRamp/wt tumor cells, TAU protein inhibited angiogenesis and favored vascular normalization, decreasing glioma aggressiveness and increasing their sensitivity to chemotherapy.
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Affiliation(s)
- Ricardo Gargini
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid 28049, Spain.,Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Madrid 28220, Spain
| | - Berta Segura-Collar
- Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Madrid 28220, Spain
| | - Beatriz Herránz
- Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Madrid 28220, Spain.,Facultad de Medicina de la Universidad Francisco de Vitoria, Madrid 28223, Spain
| | - Vega García-Escudero
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid 28049, Spain.,Dto. de Anatomía, Histología y Neurociencia, Facultad de Medicina de la Universidad Autónoma, Madrid 28029, Spain
| | - Andrés Romero-Bravo
- Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Madrid 28220, Spain
| | - Felipe J Núñez
- Department of Neurosurgery/Department of Cell & Developmental Biology, University of Michigan School of Medicine, Ann Arbor, MI 48109, USA
| | - Daniel García-Pérez
- Dto. Neurocirugía, Hospital 12 de Octubre, Univ. Complutense, Madrid 28041, Spain
| | | | - Angel Ayuso-Sacido
- Fundación de Investigación HM Hospitales, HM Hospitales, Madrid 28015, Spain.,Facultad de Medicina (IMMA), Universidad San Pablo-CEU, Madrid 28925, Spain.,IMDEA Nanoscience, Madrid 28049, Spain
| | - Joan Seoane
- Vall d'Hebron Institute of Oncology (VHIO), Barcelona 08035, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, Madrid 28029, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona 08010, Spain
| | - Angel Pérez-Núñez
- Dto. Neurocirugía, Hospital 12 de Octubre, Univ. Complutense, Madrid 28041, Spain
| | | | | | - María G Castro
- Department of Neurosurgery/Department of Cell & Developmental Biology, University of Michigan School of Medicine, Ann Arbor, MI 48109, USA
| | - Ramón García-Escudero
- Instituto de Investigaciones Biomédicas I+12, Hosp. 12 de Octubre, Madrid 28041, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, Madrid 28029, Spain.,Unidad de Oncología Molecular, CIEMAT, Madrid 28040, Spain
| | - Jesús Ávila
- Centro de Biología Molecular "Severo Ochoa" (CSIC-UAM), Madrid 28049, Spain. .,Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), ISCIII, Madrid 28029, Spain
| | - Pilar Sánchez-Gómez
- Neurooncology Unit, Instituto de Salud Carlos III-UFIEC, Madrid 28220, Spain.
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