10 research outputs found

    Estado del arte del proyecto

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    El Observatorio Urbano Ambiental, nace como síntesis de los proyectos de investigación realizados entre2008 y 2014 en la Facultad de Arquitectura de la Universidad de la Costa- CUC y pretende dar continuidad a dichos proyectos y promover nuevos trabajos enmarcados en la línea del desarrollo sostenible. Se plantea como un ente que facilitará el relacionamiento y fortalecimiento de la relación Universidad, Empresa, Estado.Así mismo el OUA-UC permitirá la aplicación de herramientas y tecnologías de análisis urbano regional y ambiental en la Costa Caribe Colombiana; Pretende convertirse en un centro interdisciplinar, de intercambio de experiencias y de consulta especializada, donde, de forma periódica, se celebraran seminarios contemáticas de actualidad en el campo del Urbanismo, Desarrollo Territorial sostenible, Políticas y análisisregional

    The Human Phenotype Ontology in 2024: phenotypes around the world.

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    The Human Phenotype Ontology (HPO) is a widely used resource that comprehensively organizes and defines the phenotypic features of human disease, enabling computational inference and supporting genomic and phenotypic analyses through semantic similarity and machine learning algorithms. The HPO has widespread applications in clinical diagnostics and translational research, including genomic diagnostics, gene-disease discovery, and cohort analytics. In recent years, groups around the world have developed translations of the HPO from English to other languages, and the HPO browser has been internationalized, allowing users to view HPO term labels and in many cases synonyms and definitions in ten languages in addition to English. Since our last report, a total of 2239 new HPO terms and 49235 new HPO annotations were developed, many in collaboration with external groups in the fields of psychiatry, arthrogryposis, immunology and cardiology. The Medical Action Ontology (MAxO) is a new effort to model treatments and other measures taken for clinical management. Finally, the HPO consortium is contributing to efforts to integrate the HPO and the GA4GH Phenopacket Schema into electronic health records (EHRs) with the goal of more standardized and computable integration of rare disease data in EHRs

    Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2

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    The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality

    Estado del arte del proyecto

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    El Observatorio Urbano Ambiental, nace como síntesis de los proyectos de investigación realizados entre2008 y 2014 en la Facultad de Arquitectura de la Universidad de la Costa- CUC y pretende dar continuidad a dichos proyectos y promover nuevos trabajos enmarcados en la línea del desarrollo sostenible. Se plantea como un ente que facilitará el relacionamiento y fortalecimiento de la relación Universidad, Empresa, Estado.Así mismo el OUA-UC permitirá la aplicación de herramientas y tecnologías de análisis urbano regional y ambiental en la Costa Caribe Colombiana; Pretende convertirse en un centro interdisciplinar, de intercambio de experiencias y de consulta especializada, donde, de forma periódica, se celebraran seminarios contemáticas de actualidad en el campo del Urbanismo, Desarrollo Territorial sostenible, Políticas y análisisregional

    Novel genes and sex differences in COVID-19 severity.

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    Here we describe the results of a genome-wide study conducted in 11 939 COVID-19 positive cases with an extensive clinical information that were recruited from 34 hospitals across Spain (SCOURGE consortium). In sex-disaggregated genome-wide association studies for COVID-19 hospitalization, genome-wide significance (p < 5x10-8) was crossed for variants in 3p21.31 and 21q22.11 loci only among males (p = 1.3x10-22 and p = 8.1x10-12, respectively), and for variants in 9q21.32 near TLE1 only among females (p = 4.4x10-8). In a second phase, results were combined with an independent Spanish cohort (1598 COVID-19 cases and 1068 population controls), revealing in the overall analysis two novel risk loci in 9p13.3 and 19q13.12, with fine-mapping prioritized variants functionally associated with AQP3 (p = 2.7x10-8) and ARHGAP33 (p = 1.3x10-8), respectively. The meta-analysis of both phases with four European studies stratified by sex from the Host Genetics Initiative confirmed the association of the 3p21.31 and 21q22.11 loci predominantly in males and replicated a recently reported variant in 11p13 (ELF5, p = 4.1x10-8). Six of the COVID-19 HGI discovered loci were replicated and an HGI-based genetic risk score predicted the severity strata in SCOURGE. We also found more SNP-heritability and larger heritability differences by age (<60 or ≥ 60 years) among males than among females. Parallel genome-wide screening of inbreeding depression in SCOURGE also showed an effect of homozygosity in COVID-19 hospitalization and severity and this effect was stronger among older males. In summary, new candidate genes for COVID-19 severity and evidence supporting genetic disparities among sexes are provided
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