84 research outputs found

    Updating the national checklist of marine fishes in Spanish waters: An approach to priority hotspots and lessons for conservation

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    In response to a request from the Spanish Ministry of Farming, Fishing, Food, and Environment (Spanish: Agricultura, Pesca, AlimentaciĂłn y Medio Ambiente) in 2015, a fish expert group was formed to provide a reference list of marine fish species according to five regions (marine demarcations) established by Spanish Law 41/2010 on the protection of the marine environment. The objective of this article was to update and analyse the data compiled in the marine fish species checklist in order to: 1) provide a complete list of marine fish species in the Spanish Exclusive Economic Zone; 2) compare this checklist between bio-geographical areas; and 3) identify possible priority hotspots for their conservation. We applied several indices, such as the total number of species in each area, species richness, and the Biodiversity Conservation Concern index. We discuss gaps in knowledge and the lessons learned for conservation purposes. A total of 1075 marine fishes were reported in Spanish waters. Most of these fish were well determined, whereas a few were treated as uncertain. The marine demarcation with the most species is the Canary Islands with 795 species, followed by the Spanish north coast demarcation with 506 species. However, the marine demarcations with the most species per area are the Spanish coast of the Gulf of CĂĄdiz and the Strait of Gibraltar-Alboran Sea

    Common variants in Alzheimer’s disease and risk stratification by polygenic risk scores

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    Funder: Funder: Fundación bancaria ‘La Caixa’ Number: LCF/PR/PR16/51110003 Funder: Grifols SA Number: LCF/PR/PR16/51110003 Funder: European Union/EFPIA Innovative Medicines Initiative Joint Number: 115975 Funder: JPco-fuND FP-829-029 Number: 733051061Genetic discoveries of Alzheimer's disease are the drivers of our understanding, and together with polygenetic risk stratification can contribute towards planning of feasible and efficient preventive and curative clinical trials. We first perform a large genetic association study by merging all available case-control datasets and by-proxy study results (discovery n = 409,435 and validation size n = 58,190). Here, we add six variants associated with Alzheimer's disease risk (near APP, CHRNE, PRKD3/NDUFAF7, PLCG2 and two exonic variants in the SHARPIN gene). Assessment of the polygenic risk score and stratifying by APOE reveal a 4 to 5.5 years difference in median age at onset of Alzheimer's disease patients in APOE ɛ4 carriers. Because of this study, the underlying mechanisms of APP can be studied to refine the amyloid cascade and the polygenic risk score provides a tool to select individuals at high risk of Alzheimer's disease

    Estudios actuales de literatura comparada. TeorĂ­as de la literatura y diĂĄlogos interdisciplinarios

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    Estos dos volĂșmenes constituyen una contribuciĂłn al desarrollo de la comparatĂ­stica que se realiza, principalmente, desde AmĂ©rica Latina. El primer volumen estĂĄ organizado en tres partes y consta de 22 artĂ­culos, mientras que el segundo reĂșne 24 capĂ­tulos.UCR::VicerrectorĂ­a de Docencia::Artes y Letras::Facultad de Letras::Escuela de FilologĂ­a, LingĂŒĂ­stica y LiteraturaUCR::VicerrectorĂ­a de Docencia::Ciencias BĂĄsicas::Sistema de EducaciĂłn General::Escuela de Estudios GeneralesUCR::VicerrectorĂ­a de InvestigaciĂłn::Sistema de Estudios de Posgrado::Artes y Letras::MaestrĂ­a AcadĂ©mica en Literatura FrancesaUCR::VicerrectorĂ­a de InvestigaciĂłn::Sistema de Estudios de Posgrado::Artes y Letras::MaestrĂ­a AcadĂ©mica en Literatura LatinoamericanaUCR::VicerrectorĂ­a de Docencia::Artes y Letras::Facultad de Letras::Escuela de Lenguas Moderna

    PhDAY 2020 -FOO (Facultad de Óptica y Optometría)

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    Por cuarto año consecutivo los doctorandos de la Facultad de Óptica y OptometrĂ­a de la Universidad Complutense de Madrid cuentan con un congreso propio organizado por y para ellos, el 4Âș PhDAY- FOO. Se trata de un congreso gratuito abierto en la que estos jĂłvenes cientĂ­ficos podrĂĄn presentar sus investigaciones al resto de sus compañeros predoctorales y a toda la comunidad universitaria que quiera disfrutar de este evento. Apunta en tu agenda: el 15 de octubre de 2020. En esta ocasiĂłn serĂĄ un Congreso On-line para evitar que la incertidumbre asociada a la pandemia Covid-19 pudiera condicionar su celebraciĂłn

    GestiĂłn del conocimiento. Perspectiva multidisciplinaria. Volumen 9

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    El libro “GestiĂłn del Conocimiento. Perspectiva Multidisciplinaria”, volumen 9, de la ColecciĂłn UniĂłn Global, es resultado de investigaciones. Los capĂ­tulos del libro, son resultados de investigaciones desarrolladas por sus autores. El libro es una publicaciĂłn internacional, seriada, continua, arbitrada de acceso abierto a todas las ĂĄreas del conocimiento, que cuenta con el esfuerzo de investigadores de varios paĂ­ses del mundo, orientada a contribuir con procesos de gestiĂłn del conocimiento cientĂ­fico, tecnolĂłgico y humanĂ­stico que consoliden la transformaciĂłn del conocimiento en diferentes escenarios, tanto organizacionales como universitarios, para el desarrollo de habilidades cognitivas del quehacer diario. La gestiĂłn del conocimiento es un camino para consolidar una plataforma en las empresas pĂșblicas o privadas, entidades educativas, organizaciones no gubernamentales, ya sea generando polĂ­ticas para todas las jerarquĂ­as o un modelo de gestiĂłn para la administraciĂłn, donde es fundamental articular el conocimiento, los trabajadores, directivos, el espacio de trabajo, hacia la creaciĂłn de ambientes propicios para el desarrollo integral de las instituciones

    The genetic architecture of the human cerebral cortex

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    The cerebral cortex underlies our complex cognitive capabilities, yet little is known about the specific genetic loci that influence human cortical structure. To identify genetic variants that affect cortical structure, we conducted a genome-wide association meta-analysis of brain magnetic resonance imaging data from 51,665 individuals. We analyzed the surface area and average thickness of the whole cortex and 34 regions with known functional specializations. We identified 199 significant loci and found significant enrichment for loci influencing total surface area within regulatory elements that are active during prenatal cortical development, supporting the radial unit hypothesis. Loci that affect regional surface area cluster near genes in Wnt signaling pathways, which influence progenitor expansion and areal identity. Variation in cortical structure is genetically correlated with cognitive function, Parkinson's disease, insomnia, depression, neuroticism, and attention deficit hyperactivity disorder

    Innovación en las enseñanzas universitarias: experiencias presentadas en las III Jornadas de Innovación Educativa de la ULL

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    En este libro se recoge un conjunto de experiencias de innovaciĂłn educativa desarrolladas en la ULL en el curso 2011-12. Se abordan distintos ĂĄmbitos y ramas del conocimiento, y ocupan temĂĄticas variadas que han sido desarrolladas con rigor, y con un claro potencial para su extrapolaciĂłn a efectos de la mejora educativa en el ĂĄmbito universitario. Esta publicaciĂłn constituye una primera ediciĂłn de una serie que irĂĄ recogiendo las experiencias de innovaciĂłn educativa de la ULL. Este es un paso relevante para su impulso en nuestra instituciĂłn, como lo es el de su vinculaciĂłn con la investigaciĂłn educativa, para potenciar su publicaciĂłn en las revistas cientĂ­ficas en este ĂĄmbito cada vez mĂĄs pujante y relevante para las universidades. Sobre todo representan el deseo y el compromiso del profesorado de la ULL para la mejora del proceso educativo mediante la investigaciĂłn, la evaluaciĂłn y la reflexiĂłn compartida de nuestras prĂĄcticas y planteamientos docentes

    A922 Sequential measurement of 1 hour creatinine clearance (1-CRCL) in critically ill patients at risk of acute kidney injury (AKI)

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    Why Are Outcomes Different for Registry Patients Enrolled Prospectively and Retrospectively? Insights from the Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF).

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    Background: Retrospective and prospective observational studies are designed to reflect real-world evidence on clinical practice, but can yield conflicting results. The GARFIELD-AF Registry includes both methods of enrolment and allows analysis of differences in patient characteristics and outcomes that may result. Methods and Results: Patients with atrial fibrillation (AF) and ≄1 risk factor for stroke at diagnosis of AF were recruited either retrospectively (n = 5069) or prospectively (n = 5501) from 19 countries and then followed prospectively. The retrospectively enrolled cohort comprised patients with established AF (for a least 6, and up to 24 months before enrolment), who were identified retrospectively (and baseline and partial follow-up data were collected from the emedical records) and then followed prospectively between 0-18 months (such that the total time of follow-up was 24 months; data collection Dec-2009 and Oct-2010). In the prospectively enrolled cohort, patients with newly diagnosed AF (≀6 weeks after diagnosis) were recruited between Mar-2010 and Oct-2011 and were followed for 24 months after enrolment. Differences between the cohorts were observed in clinical characteristics, including type of AF, stroke prevention strategies, and event rates. More patients in the retrospectively identified cohort received vitamin K antagonists (62.1% vs. 53.2%) and fewer received non-vitamin K oral anticoagulants (1.8% vs . 4.2%). All-cause mortality rates per 100 person-years during the prospective follow-up (starting the first study visit up to 1 year) were significantly lower in the retrospective than prospectively identified cohort (3.04 [95% CI 2.51 to 3.67] vs . 4.05 [95% CI 3.53 to 4.63]; p = 0.016). Conclusions: Interpretations of data from registries that aim to evaluate the characteristics and outcomes of patients with AF must take account of differences in registry design and the impact of recall bias and survivorship bias that is incurred with retrospective enrolment. Clinical Trial Registration: - URL: http://www.clinicaltrials.gov . Unique identifier for GARFIELD-AF (NCT01090362)
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