Resultados totales (Incluyendo duplicados): 34661
Encontrada(s) 3467 página(s)
Encontrada(s) 3467 página(s)
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353404
Dataset. 2023
FIGURAS ADICIONALES DEL ARTÍCULO PUBLICADO EN LA REVISTA ACTA PSIQUIÁTRICA Y PSICOLÓGICA DE AMÉRICA LATINA 69 (3) Y 69 (4) [DATASET]
- Ribeiro Schneider, Daniela
- Bolaños-Pizarro, Máxima
- Bueno-Cañigral, F. J.
- Aleixandre-Benavent, Rafael
- Valderrama-Zurián, Juan Carlos
Figuras adicionales del artículo "Análisis de la producción científica internacional sobre evaluación de la efectividad de las políticas, planes, programas y proyectos en la prevención del consumo de drogas" publicado en la Revista Acta Psiquiátrica y Psicológica de América Latina 69 (3) y 69 (4)., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/353404
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353404
HANDLE: http://hdl.handle.net/10261/353404
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353404
PMID: http://hdl.handle.net/10261/353404
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353404
Ver en: http://hdl.handle.net/10261/353404
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353404
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353730
Dataset. 2019
GEOGRAPHIC VARIATION OF TREE HEIGHT OF THREE PINE SPECIES (PINUS NIGRA ARN., P. PINASTER AITON, AND P. PINEA L.) GATHERED FROM COMMON GARDENS IN EUROPE AND NORTH-AFRICA
- Vizcaíno Palomar, Natalia
- Benito-Garzón, M.
- Alía Miranda, Ricardo
- Giovannelli, Guia
- Huber, Gerhard
- Mutke, Sven
- Pastuszka, Patrick
- Raffin, Annie
- Sbay, Hassan
- Šeho, Muhidin
- Vauthier, Denis
- Fady, Bruno
Key message: This datapaper collects individual georeferenced tree height data from Pinus nigraArn.,P. pinasterAiton, andP. pineaL. planted in common gardens in France, Germany, Morocco, and Spain. The data can be used to assess genetic variation and phenotypic plasticity with further applications in biogeography and forest management. The three datasets are available at https://doi.org/10.5281/zenodo.3250704(Vizcaíno-Palomar et al.2018a),https://doi.org/10.5281/zenodo.3250698(Vizcaíno-Palomar et al.2018b), andhttps://doi.org/10.5281/zenodo.3250707(Vizcaíno-Palomar et al. 2018c), and the associated metadata are available at https://metadata-afs.nancy.inra.fr/geonetwork/srv/eng/catalog.search#/metadata/644682d3-78c6-4fcc-af26-b1a928be7b1b,https://metadata-afs.nancy.inra.fr/geonetwork/srv/eng/catalog.search#/metadata/535b8ad0-9315-4d78-80bd-d0f6cbb9d0ceandhttps://metadata-afs.nancy.inra.fr/geonetwork/srv/eng/catalog.search#/metadata/4cc0d2f0-00a9-42c8-aa34-fbbc647e3eb9forP. nigra, P. pinasterandP. pinea, respectively., We acknowledge the funding called Investments for the future: Programme IdEx Bordeaux (France), reference ANR-10-IDEX-03-02, thanks to that MBG coordinated this datapaper and NVP worked on it. Identically, we acknowledge funding from the French Ministry of Agriculture in charge of forests and its regional bureau in Montpellier, the ANR project AMTools (ANR-11-AGRO-0005), and the Aix-Marseille Université (as part of GG’s PhD thesis) for the French data. In the same way, we acknowledge the support from the Spanish Ministry of Agriculture, Fishery and Environment (MAPAMA) and the regional governments of Junta de Castilla y León and Generalitat Valenciana through agreements with Universidad Politécnica de Madrid (UPM). Likewise, we acknowledge funding from the Bavarian State Ministry of Food, Agriculture and Forestry (StMELF) for the German data. The creation of the network of P. pinea common gardens was made possible by the support given from FAO Silva Mediterranea (http://www.fao.org/forestry/silva-mediterranea/en/). INRA funded the creation and maintenance of the French experimental network of common gardens (GEN4X), as well as the development and implementation of the information system archiving its data, GnpIS (https://urgi.versailles.inra.fr/Tools/GnpIS). P. pinea data collected in the future will be archived on GnpIS at: https://urgi.versailles.inra.fr/ephesis/ephesis/viewer.do#dataResults). INIA funded the Spanish network by successive projects OT03-002, AT2010-007, AT2013-004, and RTA2013-00011. Finally, this publication is part of a project that has received funding from the European Union’s Horizon 2020 research and innovation programmer under grant agreement no. 676876 (GenTree)., Peer reviewed
DOI: http://hdl.handle.net/10261/353730, https://api.elsevier.com/content/abstract/scopus_id/85069983203
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353730
HANDLE: http://hdl.handle.net/10261/353730, https://api.elsevier.com/content/abstract/scopus_id/85069983203
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353730
PMID: http://hdl.handle.net/10261/353730, https://api.elsevier.com/content/abstract/scopus_id/85069983203
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353730
Ver en: http://hdl.handle.net/10261/353730, https://api.elsevier.com/content/abstract/scopus_id/85069983203
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/353730
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354169
Dataset. 2023
FAIR DEGREE ASSESSMENT IN AGRICULTURE DATASETS USING THE F-UJI TOOL [DATASET]
- Petrosyan, Luiza
- Aleixandre-Benavent, Rafael
- Peset, Fernanda
- Valderrama-Zurián, Juan Carlos
- Ferrer-Sapena, Antonia
- Sixto-Costoya, A.
This is a dataset of our research realized recently, which contains tested results (json files) by F-UJI tool and FAIR assesment reports of tested repositories., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354169
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354169
HANDLE: http://hdl.handle.net/10261/354169
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354169
PMID: http://hdl.handle.net/10261/354169
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354169
Ver en: http://hdl.handle.net/10261/354169
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354169
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354225
Dataset. 2023
SUPPLEMENTARY MATERIAL OF UNDERSTANDING THE GOVERNANCE OF SUSTAINABILITY PATHWAYS: HYDRAULIC MEGAPROJECTS, SOCIAL–ECOLOGICAL TRAPS, AND POWER IN NETWORKS OF ACTION SITUATIONS [DATASET]
- Méndez, Pablo F.
- Clement, Floriane
- Palau-Salvador, Guillermo
- Díaz-Delgado, Ricardo
- Villamayor-Tomas, Sergio
Fig. S1.1 Adaptive inference protocol of the Doñana long-term social-ecological research program (based on Holling and Allen 2002, Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354225
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354225
HANDLE: http://hdl.handle.net/10261/354225
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354225
PMID: http://hdl.handle.net/10261/354225
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354225
Ver en: http://hdl.handle.net/10261/354225
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354225
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354244
Dataset. 2023
IMAGE1_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF [DATASET]
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354244
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354244
HANDLE: http://hdl.handle.net/10261/354244
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354244
PMID: http://hdl.handle.net/10261/354244
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354244
Ver en: http://hdl.handle.net/10261/354244
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354244
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354267
Dataset. 2023
IMAGE2_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF [DATASET]
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354267
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354267
HANDLE: http://hdl.handle.net/10261/354267
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354267
PMID: http://hdl.handle.net/10261/354267
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354267
Ver en: http://hdl.handle.net/10261/354267
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354267
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354271
Dataset. 2023
IMAGE3_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF [DATASET]
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354271
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354271
HANDLE: http://hdl.handle.net/10261/354271
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354271
PMID: http://hdl.handle.net/10261/354271
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354271
Ver en: http://hdl.handle.net/10261/354271
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354271
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354305
Dataset. 2023
IMAGE4_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354305
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354305
HANDLE: http://hdl.handle.net/10261/354305
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354305
PMID: http://hdl.handle.net/10261/354305
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354305
Ver en: http://hdl.handle.net/10261/354305
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354305
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354317
Dataset. 2023
IMAGE6_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF [DATASET]
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354317
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354317
HANDLE: http://hdl.handle.net/10261/354317
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354317
PMID: http://hdl.handle.net/10261/354317
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354317
Ver en: http://hdl.handle.net/10261/354317
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354317
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354321
Dataset. 2023
IMAGE8_EVC-EVC2 COMPLEX STABILITY AND CILIARY TARGETING ARE REGULATED BY MODIFICATION WITH UBIQUITIN AND SUMO.TIF [DATASET]
- Barbeito, Pablo
- Martin-Morales, Raquel
- Palencia-Campos, Adrián
- Cerrolaza, Juan
- Rivas-Santos, Celia
- Gallego-Colastra, Leticia
- Caparrós-Martín, José A.
- Martín Bravo, Carolina
- Martín-Hurtado, Ana
- Sánchez-Bellver, Laura
- Marfany, Gemma
- Ruiz-Pérez, Victor L.
- Garcia-Gonzalo, Francesc R.
Ellis van Creveld syndrome and Weyers acrofacial dysostosis are two rare genetic diseases affecting skeletal development. They are both ciliopathies, as they are due to malfunction of primary cilia, microtubule-based plasma membrane protrusions that function as cellular antennae and are required for Hedgehog signaling, a key pathway during skeletal morphogenesis. These ciliopathies are caused by mutations affecting the EVC-EVC2 complex, a transmembrane protein heterodimer that regulates Hedgehog signaling from inside primary cilia. Despite the importance of this complex, the mechanisms underlying its stability, targeting and function are poorly understood. To address this, we characterized the endogenous EVC protein interactome in control and Evc-null cells. This proteomic screen confirmed EVC’s main known interactors (EVC2, IQCE, EFCAB7), while revealing new ones, including USP7, a deubiquitinating enzyme involved in Hedgehog signaling. We therefore looked at EVC-EVC2 complex ubiquitination. Such ubiquitination exists but is independent of USP7 (and of USP48, also involved in Hh signaling). We did find, however, that monoubiquitination of EVC-EVC2 cytosolic tails greatly reduces their protein levels. On the other hand, modification of EVC-EVC2 cytosolic tails with the small ubiquitin-related modifier SUMO3 has a different effect, enhancing complex accumulation at the EvC zone, immediately distal to the ciliary transition zone, possibly via increased binding to the EFCAB7-IQCE complex. Lastly, we find that EvC zone targeting of EVC-EVC2 depends on two separate EFCAB7-binding motifs within EVC2’s Weyers-deleted peptide. Only one of these motifs had been characterized previously, so we have mapped the second herein. Altogether, our data shed light on EVC-EVC2 complex regulatory mechanisms, with implications for ciliopathies., Peer reviewed
Proyecto: //
DOI: http://hdl.handle.net/10261/354321
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354321
HANDLE: http://hdl.handle.net/10261/354321
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354321
PMID: http://hdl.handle.net/10261/354321
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354321
Ver en: http://hdl.handle.net/10261/354321
Digital.CSIC. Repositorio Institucional del CSIC
oai:digital.csic.es:10261/354321
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