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A mutation in the POT1 gene is responsible for cardiac angiosarcoma in TP53-negative Li-Fraumeni-like families
Abstract: This work is licensed under a Creative Commons Attribution 4.0 International License.-- et al. ; Cardiac angiosarcoma (CAS) is a rare malignant tumour whose genetic basis is unknown. Here we show, by whole-exome sequencing of a TP53-negative Li-Fraumeni-like (LFL) family including CAS cases, that a missense variant (p.R117C) in POT1 (protection of telomeres 1) gene is responsible for CAS. The same gene alteration is found in two other LFL families with CAS, supporting the causal effect of the identified mutation. We extend the analysis to TP53-negative LFL families with no CAS and find the same mutation in a breast AS family. The mutation is recently found once in 121,324 studied alleles in ExAC server but it is not described in any other database or found in 1,520 Spanish controls. In silico structural analysis suggests how the mutation disrupts POT1 structure. Functional and in vitro studies demonstrate that carriers of the mutation show reduced telomere-bound POT1 levels, abnormally long telomeres and increased telomere fragility. ; We are grateful to T. de Lange (The Rockefeller University) and K. Collins (The University of California) for providing POT1 and TPP1 plasmids, respectively. J.B.’s laboratory is partially funded by the Spanish Ministry of Health PI12/00070, the Spanish Ministry of Science and Innovation (INNPRONTA 2012) and the Spanish Research Network on Rare diseases (CIBERER). O.C. is granted by the CIBERER and C.B.-B. by the PI12/00070 supported by FEDER funds. P.G.-P. is partially supported by the Spanish Ministry of Health PI11/0699, PI12/01941 and RD12/0042/0066. M.A.B.’s laboratory is funded with the Spanish Ministry of Science and Innovation, projects SAF2008-05384 and 2007-A-200950 (TELOMARKER), European Research Council Advanced grant GA#232854, the Körber Foundation, Fundación Botín and Fundación Lilly. R.P.’ lab is partially funded by PI11/0949 Supported by FEDER funds. ; Peer Reviewed
URL: https://doi.org/10.1038/ncomms9383
https://doi.org/10.13039/501100003751
https://doi.org/10.13039/501100004587
https://doi.org/10.13039/501100000781
https://doi.org/10.13039/501100004837
https://doi.org/10.13039/100005595
https://doi.org/10.13039/501100004076
https://doi.org/10.13039/501100006373
https://doi.org/10.13039/501100000780
http://hdl.handle.net/10261/124597
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2
Nearby normal and luminous infrared galaxies with the SKA
Pérez-Torres, Miguel A.; García-Burillo, S.; Alberdi, Antxón. - : Sociedad Española de Astronomía, 2015
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3
Interactions between tick and transmitted pathogens evolved to minimise competition through nested and coherent networks
Estrada-Peña, Agustín; Fuente, José de la; Ostfeld, Richard S.. - : Nature Publishing Group, 2015
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4
SIMPLE: a Language for the Specification of Protocols, Similar to Natural Language
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5
A vector representation of Fluid Construction Grammar using Holographic Reduced Representations
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6
Loss of Tribbles pseudokinase-3 promotes Akt-driven tumorigenesis via FOXO inactivation
Salazar, María; Pérez-Gómez, Eduardo; Flores, Juana María. - : Nature Publishing Group, 2015
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7
Enological characterization of Spanish Saccharomyces kudriavzevii strains, one of the closest relatives to parental strains of winemaking and brewing Saccharomyces cerevisiae × S. kudriavzevii hybrids
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8
Upward Refinement for Conceptual Blending in Description Logic — An ASP-based Approach and Case Study in EL++—
Schorlemmer, Marco; Confalonieri, Roberto; Plaza, Enric. - : Association for the Advancement of Artificial Intelligence, 2015
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9
Usage-based Grammar Learning as Insight Problem Solving
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10
Ambiguity and the origins of syntax
Garcia Casademont, Emília; Steels, Luc. - : Walter de Gruyter, 2015
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11
Common genetic variants influence human subcortical brain structures.
In: ISSN: 0028-0836 ; EISSN: 1476-4679 ; Nature ; https://hal.archives-ouvertes.fr/hal-01196805 ; Nature, Nature Publishing Group, 2015, 520 (7546), pp.224-9. ⟨10.1038/nature14101⟩ (2015)
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12
Exploring Spanish Health Social Media for detecting drug effects
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13
Random forest-based prediction of Parkinson's disease progression using acoustic, ASR and intelligibility features
Zlotnik, Alexander; Montero Martínez, Juan Manuel; San Segundo Hernández, Rubén. - : International Speech Communication Association (ISCA), 2015
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14
Depression Awareness and Self-Management Through the Internet: Protocol for an Internationally Standardized Approach
Arensman, Ella; Koburger, Nicole; Larkin, Celine. - : JMIR Publications, 2015
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15
Applying basic features from sentiment analysis on automatic irony detection
Rosso, Paolo; Hernández Farías, Irazú; Benedí Ruiz, José Miguel. - : Springer International Publishing, 2015
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16
Translating without In-domain Corpus: Machine TranslationPost-Editing with Online Learning Techniques
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17
An Empirical Analysis of Data Selection Techniques in Statistical Machine Translation ; Análisis empírico de técnicas de selección de datos en traducción automática estadística
Chinea Ríos, Mara; Sanchis Trilles, Germán; Casacuberta Nolla, Francisco. - : Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 2015
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18
Developing CALL for heritage languages: The 7 Keys of the Dragon
Revithiadou, Anthi; Kourtis-Kazoullis, Vasilia; Soukalopoulou, Maria. - : Universitat Politècnica de València, 2015
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19
TWIN: Personality-based Intelligent Recommender System
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20
Contex-aware gestures for mixed-initiative text editings UIs
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