IMPACTO ECONÓMICO DE LAS CONSECUENCIAS DE LA VARIACIÓN DE LAS CONDICIONES DE LA CONCESIÓN DE LA AP-7 EN LA COMUNIDAD VALENCIANA A PARTIR DEL AÑO 2020

[ES] La autopista AP-7 forma parte del corredor viario del mediterráneo, uno de los grandes corredores de la Unión Europea, y comunica Francia con Algeciras. En la actualidad, gran parte de la misma dentro de la Comunidad Valenciana se encuentra en régimen de concesión, que se extingue a finales de 2019. Esta situación futura creará un impacto económico en dicho territorio que merece ser estudiado desde el punto de vista técnico. Para ello, se realiza un estudio del tráfico actual y una prognosis hasta el año 2040, donde se plantean diferentes escenarios basados en las transferencias del tráfico hacia la AP-7 desde ejes paralelos según el coste del peaje. Se divide la autopista en dos tramos bien diferenciados, uno norte que va desde el límte de Castellón a Sagunto, y otro sur desde Algemesí hasta El Campello. Además, se tienen en cuenta las actuaciones que pretenden llevarse a cabo en las carreteras afectadas según el plan de inversión estatal PITVI. Para poder comparar los diferentes escenarios propuestos se plantea la creación de un ratio, definiéndose así el ‘ratio específico’ que compara económicamente las vías a través de la movilidad de vehículos que se experimenta en cada carretera por unidad de longitud, frente a los costes que conlleva su explotación (peaje), conservación e inversión de las nuevas actuaciones previstas. Al final se obtienen las conclusiones que ayuden a las administraciones afectadas sobre la decisión a tomar en la renovación o no de la concesión de la AP-7 a partir del año 2020.Pérez Zamora, J.; Carrera Hueso, MAS. (2016). IMPACTO ECONÓMICO DE LAS CONSECUENCIAS DE LA VARIACIÓN DE LAS CONDICIONES DE LA CONCESIÓN DE LA AP-7 EN LA COMUNIDAD VALENCIANA A PARTIR DEL AÑO 2020. En XII Congreso de ingeniería del transporte. 7, 8 y 9 de Junio, Valencia (España). Editorial Universitat Politècnica de València. 318-328. https://doi.org/10.4995/CIT2016.2015.3406OCS31832

The role of a class III gibberellin 2-oxidase in tomato internode elongation

[EN] A network of environmental inputs and internal signaling controls plant growth, development and organ elongation. In particular, the growth-promoting hormone gibberellin (GA) has been shown to play a significant role in organ elongation. The use of tomato as a model organism to study elongation presents an opportunity to study the genetic control of internode-specific elongation in a eudicot species with a sympodial growth habit and substantial internodes that can and do respond to external stimuli. To investigate internode elongation, a mutant with an elongated hypocotyl and internodes but wild-type petioles was identified through a forward genetic screen. In addition to stem-specific elongation, this mutant, named tomato internode elongated -1 (tie-1) is more sensitive to the GA biosynthetic inhibitor paclobutrazol and has altered levels of intermediate and bioactive GAs compared with wild-type plants. The mutation responsible for the internode elongation phenotype was mapped to GA2oxidase 7, a class III GA 2-oxidase in the GA biosynthetic pathway, through a bulked segregant analysis and bioinformatic pipeline, and confirmed by transgenic complementation. Furthermore, bacterially expressed recombinant TIE protein was shown to have bona fide GA 2-oxidase activity. These results define a critical role for this gene in internode elongation and are significant because they further the understanding of the role of GA biosynthetic genes in organ-specific elongation.This work used the Vincent J. Coates Genomics Sequencing Laboratory at UC Berkeley, supported by NIH S10 Instrumentation Grants S10RR029668 and S10RR027303. We thank the Tomato Genetics Resource Center for providing seed of the M82 and Heinz cultivars. The material was developed by and/or obtained from the UC Davis/C M Rick Tomato Genetics Resource Center and maintained by the Department of Plant Sciences, University of California, Davis, CA 95616, USA. We thank Anthony Bolger, Alisdair Fernie and Bjorn Usadel for providing us with access to pre-publication genomic reads of the S. lycopersicum cultivar M82, and Cristina Urbez and Noel Blanco-Tourinan (IBMCP, Spain) for technical help with in vitro production of TIE1. This work was supported in part by the Elsie Taylor Stocking Memorial Fellowship awarded to ASL in 2013, by NSF grant IOS-0820854, by USDA National Institute of Food and Agriculture project CA-D-PLB-2465-H, by internal UC Davis funds, and by Spanish Ministry of Economy and Competitiveness grant BFU2016-80621-P.Lavelle, A.; Gath, N.; Devisetty, U.; Carrera Bergua, E.; Lopez Diaz, I.; Blazquez Rodriguez, MA.; Maloof, J. (2018). The role of a class III gibberellin 2-oxidase in tomato internode elongation. 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Regulation of ovule initiation by gibberellins and brassinosteroids in tomato and Arabidopsis: two plant species, two molecular mechanisms

This is the peer reviewed version of the following article: Barro¿Trastoy, D., Carrera, E., Baños, J., Palau-Rodríguez, J., Ruiz-Rivero, O., Tornero, P., Alonso, J.M., López-Díaz, I., Gómez, M.D. and Pérez-Amador, M.A. (2020), Regulation of ovule initiation by gibberellins and brassinosteroids in tomato and Arabidopsis: two plant species, two molecular mechanisms. Plant J, 102: 1026-1041, which has been published in final form at https://doi.org/10.1111/tpj.14684. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.[EN] Ovule primordia formation is a complex developmental process with a strong impact on the production of seeds. In Arabidopsis this process is controlled by a gene network, including components of the signalling pathways of auxin, brassinosteroids (BRs) and cytokinins. Recently, we have shown that gibberellins (GAs) also play an important role in ovule primordia initiation, inhibiting ovule formation in both Arabidopsis and tomato. Here we reveal that BRs also participate in the control of ovule initiation in tomato, by promoting an increase on ovule primordia formation. Moreover, molecular and genetic analyses of the co-regulation by GAs and BRs of the control of ovule initiation indicate that two different mechanisms occur in tomato and Arabidopsis. In tomato, GAs act downstream of BRs. BRs regulate ovule number through the downregulation of GA biosynthesis, which provokes stabilization of DELLA proteins that will finally promote ovule primordia initiation. In contrast, in Arabidopsis both GAs and BRs regulate ovule number independently of the activity levels of the other hormone. Taken together, our data strongly suggest that different molecular mechanisms could operate in different plant species to regulate identical developmental processes even, as for ovule primordia initiation, if the same set of hormones trigger similar responses, adding a new level of complexity.We wish to thank B. Janssen (Horticulture and Food Research Institute, New Zealand) for the pBJ60 shuttle vector, C. Ferrandiz and M. Colombo (IBMCP, CSIC-UPV, Valencia, Spain) for their help in the generation of 35S:ANT lines and L.E.P. Peres (Universidade de Sao Paulo, Brazil) for the tomato mutant lines. Our thanks also go to C. Fuster for technical assistance. This work was supported by grants from the Spanish Ministry of Economy and Competitiveness-FEDER (BIO2017-83138R) to MAPA and from NSF (DBI-0820755, MCB-1158181, and IOS-1444561) to JMA.Barro-Trastoy, D.; Carrera, E.; Baños, J.; Palau-Rodríguez, J.; Ruiz-Rivero, O.; Tornero Feliciano, P.; Alonso, JM.... (2020). 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Journal of Experimental Botany, 57(9), 2037-2047. doi:10.1093/jxb/erj154Mizukami, Y., & Fischer, R. L. (2000). Plant organ size control: AINTEGUMENTA regulates growth and cell numbers during organogenesis. Proceedings of the National Academy of Sciences, 97(2), 942-947. doi:10.1073/pnas.97.2.942Montoya, T., Nomura, T., Yokota, T., Farrar, K., Harrison, K., Jones, J. G. D., … Bishop, G. J. (2005). Patterns of Dwarf expression and brassinosteroid accumulation in tomato reveal the importance of brassinosteroid synthesis during fruit development. The Plant Journal, 42(2), 262-269. doi:10.1111/j.1365-313x.2005.02376.xMüller, C. J., Larsson, E., Spíchal, L., & Sundberg, E. (2017). Cytokinin-Auxin Crosstalk in the Gynoecial Primordium Ensures Correct Domain Patterning. Plant Physiology, 175(3), 1144-1157. doi:10.1104/pp.17.00805Murashige, T., & Skoog, F. (1962). A Revised Medium for Rapid Growth and Bio Assays with Tobacco Tissue Cultures. Physiologia Plantarum, 15(3), 473-497. doi:10.1111/j.1399-3054.1962.tb08052.xOlimpieri, I., Siligato, F., Caccia, R., Soressi, G. P., Mazzucato, A., Mariotti, L., & Ceccarelli, N. (2007). Tomato fruit set driven by pollination or by the parthenocarpic fruit allele are mediated by transcriptionally regulated gibberellin biosynthesis. Planta, 226(4), 877-888. doi:10.1007/s00425-007-0533-zPaz-Ares, J., & The REGIA Consortium. (2002). REGIA, An EU Project on Functional Genomics of Transcription Factors fromArabidopsis thaliana. Comparative and Functional Genomics, 3(2), 102-108. doi:10.1002/cfg.146Peng, J., Carol, P., Richards, D. E., King, K. E., Cowling, R. J., Murphy, G. P., & Harberd, N. P. (1997). The Arabidopsis GAI gene defines a signaling pathway that negatively regulates gibberellin responses . Genes & Development, 11(23), 3194-3205. doi:10.1101/gad.11.23.3194Reyes-Olalde, J. I., Zuñiga-Mayo, V. M., Chávez Montes, R. A., Marsch-Martínez, N., & de Folter, S. (2013). Inside the gynoecium: at the carpel margin. Trends in Plant Science, 18(11), 644-655. doi:10.1016/j.tplants.2013.08.002Sabelli, P. A., & Larkins, B. A. (2009). The Development of Endosperm in Grasses. Plant Physiology, 149(1), 14-26. doi:10.1104/pp.108.129437Schneitz, K., Baker, S. C., Gasser, C. S., & Redweik, A. (1998). Pattern formation and growth during floral organogenesis: HUELLENLOS and AINTEGUMENTA are required for the formation of the proximal region of the ovule primordium in Arabidopsis thaliana. Development, 125(14), 2555-2563. doi:10.1242/dev.125.14.2555Schneitz, K., Hulskamp, M., & Pruitt, R. E. (1995). Wild-type ovule development in Arabidopsis thaliana: a light microscope study of cleared whole-mount tissue. The Plant Journal, 7(5), 731-749. doi:10.1046/j.1365-313x.1995.07050731.xSeo, M., Jikumaru, Y., & Kamiya, Y. (2011). Profiling of Hormones and Related Metabolites in Seed Dormancy and Germination Studies. Methods in Molecular Biology, 99-111. doi:10.1007/978-1-61779-231-1_7Serrani, J. C., Sanjuán, R., Ruiz-Rivero, O., Fos, M., & García-Martínez, J. L. (2007). Gibberellin Regulation of Fruit Set and Growth in Tomato. Plant Physiology, 145(1), 246-257. doi:10.1104/pp.107.098335Serrani, J. C., Carrera, E., Ruiz-Rivero, O., Gallego-Giraldo, L., Peres, Lá. E. P., & García-Martínez, J. L. (2010). Inhibition of Auxin Transport from the Ovary or from the Apical Shoot Induces Parthenocarpic Fruit-Set in Tomato Mediated by Gibberellins    . Plant Physiology, 153(2), 851-862. doi:10.1104/pp.110.155424Sun, T. (2010). Gibberellin-GID1-DELLA: A Pivotal Regulatory Module for Plant Growth and Development. Plant Physiology, 154(2), 567-570. doi:10.1104/pp.110.161554Sun, T. (2011). The Molecular Mechanism and Evolution of the GA–GID1–DELLA Signaling Module in Plants. Current Biology, 21(9), R338-R345. doi:10.1016/j.cub.2011.02.036Tanaka, K., Nakamura, Y., Asami, T., Yoshida, S., Matsuo, T., & Okamoto, S. (2003). Physiological Roles of Brassinosteroids in Early Growth of Arabidopsis: Brassinosteroids Have a Synergistic Relationship with Gibberellin as well as Auxin in Light-Grown Hypocotyl Elongation. Journal of Plant Growth Regulation, 22(3), 259-271. doi:10.1007/s00344-003-0119-3Tang, Y., Liu, H., Guo, S., Wang, B., Li, Z., Chong, K., & Xu, Y. (2017). OsmiR396d Affects Gibberellin and Brassinosteroid Signaling to Regulate Plant Architecture in Rice. Plant Physiology, 176(1), 946-959. doi:10.1104/pp.17.00964Tong, H., Xiao, Y., Liu, D., Gao, S., Liu, L., Yin, Y., … Chu, C. (2014). Brassinosteroid Regulates Cell Elongation by Modulating Gibberellin Metabolism in Rice    . The Plant Cell, 26(11), 4376-4393. doi:10.1105/tpc.114.132092Truernit, E., Bauby, H., Dubreucq, B., Grandjean, O., Runions, J., Barthélémy, J., & Palauqui, J.-C. (2008). High-Resolution Whole-Mount Imaging of Three-Dimensional Tissue Organization and Gene Expression Enables the Study of Phloem Development and Structure inArabidopsis . The Plant Cell, 20(6), 1494-1503. doi:10.1105/tpc.107.056069Tursun, B., Cochella, L., Carrera, I., & Hobert, O. (2009). A Toolkit and Robust Pipeline for the Generation of Fosmid-Based Reporter Genes in C. elegans. PLoS ONE, 4(3), e4625. doi:10.1371/journal.pone.0004625Unterholzner, S. J., Rozhon, W., Papacek, M., Ciomas, J., Lange, T., Kugler, K. G., … Poppenberger, B. (2015). Brassinosteroids Are Master Regulators of Gibberellin Biosynthesis in Arabidopsis. The Plant Cell, 27(8), 2261-2272. doi:10.1105/tpc.15.00433Wang, Z.-Y., Nakano, T., Gendron, J., He, J., Chen, M., Vafeados, D., … Chory, J. (2002). Nuclear-Localized BZR1 Mediates Brassinosteroid-Induced Growth and Feedback Suppression of Brassinosteroid Biosynthesis. 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La figura del defensor del menor en la Comunidad de Madrid: un análisis intergubernamental y comparado

Esta publicación da cuenta de una investigación, financiada por el Defensor del Menor de la Comunidad de Madrid (Asamblea de la Comunidad de Madrid) en que, de manera pionera, se aplica la metodología de análisis intergubernamental en España a una institución pública. También se aplica el análisis comparativo. La investigación contó con la participación en el trabajo de campo de decenas de organizaciones e instituciones públicas españolas y extranjeras. El estudio se desenvuelve en ocho capítulos, sin contar las conclusiones y las fuentes y anexos. En los primeros se realiza una aproximación a la metodología intergubernamental como marco de comprensión del conjunto de trabajo, se tratan los asuntos normativos y se analizan las redes de actores de que forma parte del Defensor del Menor, mostrando el lugar central que ocupa en varias de ellas. El capítulo VI profundiza en la legitimidad y realiza una operativización cualitativa de la misma a partir de la clásica distinción entre legitimidad institucional y por rendimientos, esquema que se confronta con las actuaciones del Defensor. El capítulo VII se plantea en qué medida el Defensor del Menor puede considerarse una organización moderna, en tanto que el VIII se centra en el análisis comparativo de esta figura con otras organizaciones defensoras de los derechos de la infancia tanto a nivel nacional como internacional

The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourteenth from SDSS overall (making this, Data Release Fourteen or DR14). This release makes public data taken by SDSS-IV in its first two years of operation (July 2014-2016). Like all previous SDSS releases, DR14 is cumulative, including the most recent reductions and calibrations of all data taken by SDSS since the first phase began operations in 2000. New in DR14 is the first public release of data from the extended Baryon Oscillation Spectroscopic Survey (eBOSS); the first data from the second phase of the Apache Point Observatory (APO) Galactic Evolution Experiment (APOGEE-2), including stellar parameter estimates from an innovative data driven machine learning algorithm known as "The Cannon"; and almost twice as many data cubes from the Mapping Nearby Galaxies at APO (MaNGA) survey as were in the previous release (N = 2812 in total). This paper describes the location and format of the publicly available data from SDSS-IV surveys. We provide references to the important technical papers describing how these data have been taken (both targeting and observation details) and processed for scientific use. The SDSS website (www.sdss.org) has been updated for this release, and provides links to data downloads, as well as tutorials and examples of data use. SDSS-IV is planning to continue to collect astronomical data until 2020, and will be followed by SDSS-V.Comment: SDSS-IV collaboration alphabetical author data release paper. DR14 happened on 31st July 2017. 19 pages, 5 figures. Accepted by ApJS on 28th Nov 2017 (this is the "post-print" and "post-proofs" version; minor corrections only from v1, and most of errors found in proofs corrected

Mexican radiation dermatitis management consensus

Abstract Background: Radiotherapy (RT) is an essential element in cancer treatment: 50–70% of cancer patients receive RT at some time of the course of their disease. Of these, almost 95% experience some grade of radiation dermatitis (RD). RD can affect patient’s quality of life during and after treatment. Consequently, the management of RD is important. There are few randomized controlled clinical trials on interventions used to prevent and treat RD and no standardized consensus on RD management. A panel of opinion leaders of the Mexican Society of Radiotherapy (SOMERA) took part in a study of oncologic practice in Mexico. The following clinical guide is referenced both by the national practice reality and international evidence. Materials and methods: This RD management guide is based on input provided by 25 Mexican radiation oncologists, whose criteria were gathered using the Delphi Method and article review. Results: Twenty-one questions about experience in RD treatment were voted. More than 80% of the panel agreed with: the use of dermocosmetics/medical device in prevention and in treatment of RD grades 1–2. As for grade 3, they recommend individualizing each case and dermatologist evaluation. Topical steroids should be used when there is skin itching or pain. Consider the use of natural soaking elements. Skin care must be continued to avoid or reduce severity of late radiation skin lesions. Conclusion: This consensus was developed as a supportive educational tool that can be adapted to individual clinical needs, useful for professionals involved in the treatment of RT patients.  

POR UNA CULTURA DE PAZ: UNA MIRADA DESDE LAS CIENCIAS DE LA CONDUCTA

En
 virtud
 de
 lo
 anterior,
 los
 estudiosos
 de
 las
 ciencias
 de
 la
 conducta
 
de
 la
 Universidad
Autónoma 
del
 Estado 
de 
México,

ante 
la
persistencia
 y 
proliferación
 de
 estos 
hechos
 en
 diversas
 partes
 del
Mundo
 y
 de
 nuestro 
país 
en 
particular, se
 convocó
 a
 los
 estudiosos
 interesados
 y
 a
 la
 sociedad
 en
 general
 a
 presentar
 trabajos
 para
 analizar,
 debatir
 y
 proponer
 estrategias
 de
 acción
 y
 dirección,
 que
 fortalezcan
 una
 convivencia y bienestar con sentido humanista para una cultura de paz. El
 presente
 texto
 es
 producto
 de 
esta convocatoria 
que
 recoge 
los
trabajos 
de 

los
 interesados 
en 
la
 temática,

 de
 diferentes 
países
(España,
Argentina,
Cuba,
Brasil,
Costa
 Rica
 y
 México)
 retomando
 con
 ello
 sus
 experiencias
 relativas
 al
 estudio,
 análisis,
 comprensión
 e
 instrumentación
 de
 la
 cultura
 de
 paz
 en
 los
 distintos
 ámbitos
 institucionales
 en
 los
 que
 participan:
 educativo,
 salud,
 penitenciario,
 social,
laboral,
familia,
alimentario,
psicológico,
por 
mencionar 
algunos.
 El
 presente
 libro,
 propicia
 un
 espacio
 de
 reflexión,
 diálogo
 y
 posicionamiento
 de
 las 
ciencias 
de 
la 
conducta
 para 
la 
apropiación,
análisis,
debate
 y 
propuestas 
que
 fortalezcan 
una
 cultura
 de 
paz
 a
través
 de 
la
 convivencia 
y
 el 
bienestar
 social 
con
 sentido 
humanista.
El
 sistema 
económico
 neoliberal
 y 
el 
proceso
 de 
globalización 
han
 contribuido
al
 logro
 de
 avances
 significativos
 en
 la
 ciencia
 y
 la
 tecnología,
 pero
 también
 han
 propiciado
 la
 polarización
 de
 las
 sociedades
 lo
 que
 ha
 impactado
 de
 manera
 negativa
 a
 la
 sociedad
 en
 su
 conjunto,
 pero
 en
 mayor
 medida
 a
 los grupos
 vulnerables. Dicha
 polarización
 ha
 traído
 consigo
 un
 desarrollo
 desigual
 del
 mundo
 que
 se
 expresa
 de
 diferentes
 maneras
 tanto
 en
 países
 desarrollados
 como
 en
 los
 llamados
 del
 tercer
 mundo,
 en
 donde
 no
 están
 satisfechas
 las
 necesidades
 humanas 
elementales
 de
 todos 
los
sectores 
de 
la 
población,
siempre 
falta 
algo. 
Si 
a
 esto 
le
 sumamos 
los
conflictos
 internacionales por
 diferentes
 motivos
 que
 enfrentan
 algunas
 naciones,
 una
 insuficiente
 cobertura
 educativa
 y
 de
 salud,

 desempleo
 y
 pobreza 
extrema,
 entre 
otras
 cosas; 
estamos
 frente
 a
retos 
de
 gran
 envergadura
 para
 los
 gobiernos,
 para
 los
 estudiosos
 y
 para
 la
 sociedad
 civil
 en
 general. Uno 
de 
los
 intentos
 para
 frenar 
y prevenir 
la
 agudización
 de 
estas 
problemáticas
 es
 la
 cultura 
de 
paz,
cuyo
 estudio
y propuestas 
han 
ido 
avanzando 
en 
diferentes
 sentidos 
y 
de 
manera 
favorable,
el 
tema 
está 
presente 
en 
diferentes 
Organismos
 Internacionales
 como
 la
 ONU,
 la
 UNESCO,
 la
 OCDE,
 El
 Banco
 Mundial,
 entre
 otros.
 Pero
 falta 
mucho 
por 
hacer.Universidad Autónoma del Estado de Méxic