Variables presentes en la interpretación y aceptación de elementos de la narrativa anime en campañas publicitarias españolas

Desde la década de los ochenta, la publicidad en España ha utilizado personajes del anime para promocionar productos licenciados o relacionados con la explotación comercial de sus personajes. Sin embargo, pese a que el consumo de manga y anime ha crecido enormemente en los últimos años, no se constata un crecimiento proporcional en el uso de estas narrativas en las campañas publicitarias dirigidas a anunciar productos o servicios de marcas ajenas al universo manganime. A este efecto, planteamos detectar qué elementos provocan la disincronía entre el aumento del consumo del anime y su constante ausencia en la creatividad publicitaria en España, concretamente, en campañas publicitarias de productos o servicios que no tienen relación directa con las series anime. Se propone una construcción interpretativa mediante la realización de un grupo focal con universitarios que ha posibilitado conocer sus reacciones respecto a las campañas publicitarias que sí han utilizado narrativa anime en otros países. Entre otros aspectos, los resultados reflejan la necesidad de entender el universo narrativo de los anime, sus personajes y subtexto. Del mismo modo, creemos que entre anime y marca debe existir coherencia estética y audiovisual y compartir valores para que el público lo acepte positivamente y no como un elemento intrusivo. Finalmente, se sustraen cuatro principales variables sobre las que poder desarrollar las campañas publicitarias basadas en narrativas del anime

Hipersensibilidad selectiva a inhibidores de la ciclooxigenasa-2

Introducción: Los inhibidores de la ciclooxigenasa-2 suelen indicarse en pacientes con hipersensibilidad múltiple a los antiinflamatorios no esteroides. Sin embargo, se han descrito reacciones de hipersensibilidad inmediata y retardada, además de posible reactividad cruzada con sulfonamidas. Reporte del caso: Paciente masculino de 66 años, que acudió al servicio de Alergia por una reacción cutánea, luego de haber consumido un comprimido de celecoxib. Previamente, durante el tratamiento con etoricoxib, tuvo una reacción menor, sin establecer la correlación farmacológica. Se realizaron pruebas cutáneas (intraepidérmicas y epicutáneas), con resultados negativos, y un examen de exposición oral controlada con etoricoxib, con resultado positivo. Se comprobó la tolerancia a las sulfamidas. Conclusiones: El caso de reacción cutánea, mediante reactividad cruzada, entre etoricoxib y celecoxib expuesto en este artículo sugiere la necesidad de realizar pruebas de provocación para confirmar la tolerancia de cada fármaco antes de su prescripción. Por el contrario, trimetropim- sulfametoxazol pueden indicarse con seguridad, si fuese necesario

Fatty acid oxidation organizes mitochondrial supercomplexes to sustain astrocytic ROS and cognition

[EN]Having direct access to brain vasculature, astrocytes can take up available blood nutrients and metabolize them to fulfil their own energy needs and deliver metabolic intermediates to local synapses1,2. These glial cells should be, therefore, metabolically adaptable to swap different substrates. However, in vitro and in vivo studies consistently show that astrocytes are primarily glycolytic3-7, suggesting glucose is their main metabolic precursor. Notably, transcriptomic data8,9 and in vitro10 studies reveal that mouse astrocytes are capable of mitochondrially oxidizing fatty acids and that they can detoxify excess neuronal-derived fatty acids in disease models11,12. Still, the factual metabolic advantage of fatty acid use by astrocytes and its physiological impact on higher-order cerebral functions remain unknown. Here, we show that knockout of carnitine-palmitoyl transferase-1A (CPT1A)-a key enzyme of mitochondrial fatty acid oxidation-in adult mouse astrocytes causes cognitive impairment. Mechanistically, decreased fatty acid oxidation rewired astrocytic pyruvate metabolism to facilitate electron flux through a super-assembled mitochondrial respiratory chain, resulting in attenuation of reactive oxygen species formation. Thus, astrocytes naturally metabolize fatty acids to preserve the mitochondrial respiratory chain in an energetically inefficient disassembled conformation that secures signalling reactive oxygen species and sustains cognitive performance

Informe Programas de Seguimiento en España: Especies Marinas Amenazadas

DISPONIBLE PRÓXIMAMENTEEste informe tiene como objetivo identificar por primera vez el grado de implementación y la tipología de los programas de seguimiento presentes en las costas españolas. Para ello, se han analizado los programas de seguimiento puestos en marcha por las comunidades autónomas de España mediante una exhaustiva revisión bibliográfica y un proceso de consulta con los administradores de los servicios responsables de la gestión de la biodiversidad correspondientes. El análisis se realizó sobre una selección de 255 especies (78% del total). Este conjunto incluye diversos grupos taxonómicos y consideramos que su análisis ofrece una imagen representativa del grado de implementación y tipología de los programas de seguimiento en las costas españolas. Los resultados obtenidos muestran que, de esas 255 especies amenazadas de España, sólo 76 cuentan con algún tipo de seguimiento en alguna comunidad autónoma, lo que constituye solo un 29,8% del total de especies analizadas. Por otra parte, si consideramos los programas de seguimiento a nivel de cada comunidad autónoma donde están presentes las especies amenazadas, los resultados muestran que de los 1837 programas de seguimiento que deberían haber sido implementados en España, solamente se realizan 214, lo que representa sólo un 11,6%. Ante la evidente falta de programas de seguimiento, este informe analiza también el potencial de aportar información sobre la distribución y estado de las poblaciones de las especies amenazadas en dos de las principales plataformas de ciencia ciudadana marina en España: Observadores del Mar y RedPROMAR. Hasta la fecha del presente análisis, las plataformas Observadores del Mar y RedPROMAR han reportado información sobre 66 y 104 especies respectivamente, lo que representa un 40,7% y un 60,8% de las especies amenazadas potencialmente reportables por cada plataforma. En conclusión, el grado de implementación de los programas de seguimiento de especies amenazadas en España es deficiente. Durante la realización de este informe se ha puesto claramente de manifiesto la falta de un sistema de comunicación dedicado al reporte de la información, en concreto, sobre los programas de seguimiento de las especies incluidas en el marco de los diferentes Convenios nacionales e internacionales. Ante esta falta de información, es urgente dar un impulso decidido a la implementación de programas de seguimiento en las diferentes comunidades autónomas, reforzando aquellos existentes e iniciando aquellos que faltan. Igualmente, se recomienda desarrollar un sistema de reporte de información de los seguimientos (u optimizar los existentes). También se recomienda incluir las iniciativas de ciencia ciudadana marina como Observadores del Mar y RedPROMAR para contribuir de forma complementaria a los programas de seguimiento. La adopción de estas recomendaciones permitirá evaluar de forma más eficaz el estado de conservación de las especies amenazadas en España y poder adptar medidas más efectivas.Peer reviewe

Genome-wide pathway analysis identifies VEGF pathway association with oral ulceration in systemic lupus erythematosus

Background: Systemic lupus erythematosus (SLE) is a genetically complex rheumatic disease characterized by heterogeneous clinical manifestations of unknown etiology. Recent studies have suggested the existence of a genetic basis for SLE heterogeneity. The objective of the present study was to identify new genetic variation associated with the clinically relevant phenotypes in SLE. Methods: A two-stage pathway-based approach was used to identify the genetic variation associated with the main clinical phenotypes in SLE. In the discovery stage, 482 SLE patients were genotyped using Illumina Human Quad610 microarrays. Association between 798 reference genetic pathways from the Molecular Signatures Database and 11 SLE phenotypes was tested using the set-based method implemented in PLINK software. Pathways significantly associated after multiple test correction were subsequently tested for replication in an independent cohort of 425 SLE patients. Using an in silico approach, we analyzed the functional effects of common SLE therapies on the replicated genetic pathways. The association of known SLE risk variants with the development of the clinical phenotypes was also analyzed. Results: In the discovery stage, we found a significant association between the vascular endothelial growth factor (VEGF) pathway and oral ulceration (P value for false discovery rate (P FDR) < 0.05), and between the negative regulation signaling pathway of retinoic acid inducible gene-I/melanoma differentiation associated gene 5 and the production of antinuclear antibodies (P FDR < 0.05). In the replication stage, we validated the association between the VEGF pathway and oral ulceration. Therapies commonly used to treat mucocutaneous phenotypes in SLE were found to strongly influence VEGF pathway gene expression (P = 4.60e-4 to 5.38e-14). Analysis of known SLE risk loci identified a strong association between PTPN22 and the risk of hematologic disorder and with the development of antinuclear antibodies. Conclusions: The present study has identified VEGF genetic pathway association with the risk of oral ulceration in SLE. New therapies targeting the VEGF pathway could be more effective in reducing the severity of this phenotype. These findings represent a first step towards the understanding of the genetic basis of phenotype heterogeneity in SLE

Tocilizumab in refractory Caucasian Takayasu's arteritis: a multicenter study of 54 patients and literature review

Objective: To assess the efficacy and safety of tocilizumab (TCZ) in Caucasian patients with refractory Takayasu's arteritis (TAK) in clinical practice. Methods: A multicenter study of Caucasian patients with refractory TAK who received TCZ. The outcome variables were remission, glucocorticoid-sparing effect, improvement in imaging techniques, and adverse events. A comparative study between patients who received TCZ as monotherapy (TCZMONO) and combined with conventional disease modifying anti-rheumatic drugs (cDMARDs) (TCZCOMBO) was performed. Results: The study comprised 54 patients (46 women/8 men) with a median [interquartile range (IQR)] age of 42.0 (32.5-50.5) years. TCZ was started after a median (IQR) of 12.0 (3.0-31.5) months since TAK diagnosis. Remission was achieved in 12/54 (22.2%), 19/49 (38.8%), 23/44 (52.3%), and 27/36 (75%) patients at 1, 3, 6, and 12 months, respectively. The prednisone dose was reduced from 30.0 mg/day (12.5-50.0) to 5.0 (0.0-5.6) mg/day at 12 months. An improvement in imaging findings was reported in 28 (73.7%) patients after a median (IQR) of 9.0 (6.0-14.0) months. Twenty-three (42.6%) patients were on TCZMONO and 31 (57.4%) on TCZCOMBO: MTX (n = 28), cyclosporine A (n = 2), azathioprine (n = 1). Patients on TCZCOMBO were younger [38.0 (27.0-46.0) versus 45.0 (38.0-57.0)] years; difference (diff) [95% confidence interval (CI) = -7.0 (-17.9, -0.56] with a trend to longer TAK duration [21.0 (6.0-38.0) versus 6.0 (1.0-23.0)] months; diff 95% CI = 15 (-8.9, 35.5), and higher c-reactive protein [2.4 (0.7-5.6) versus 1.3 (0.3-3.3)] mg/dl; diff 95% CI = 1.1 (-0.26, 2.99). Despite these differences, similar outcomes were observed in both groups (log rank p = 0.862). Relevant adverse events were reported in six (11.1%) patients, but only three developed severe events that required TCZ withdrawal. Conclusion: TCZ in monotherapy, or combined with cDMARDs, is effective and safe in patients with refractory TAK of Caucasian origin.Funding: This work was partially supported by RETICS Programs, RD08/0075 (RIER), RD12/0009/0013 and RD16/0012 from “Instituto de Salud Carlos III” (ISCIII) (Spain)

Intermediate Molecular Phenotypes to Identify Genetic Markers of Anthracycline-Induced Cardiotoxicity Risk.

Cardiotoxicity due to anthracyclines (CDA) affects cancer patients, but we cannot predict who may suffer from this complication. CDA is a complex trait with a polygenic component that is mainly unidentified. We propose that levels of intermediate molecular phenotypes (IMPs) in the myocardium associated with histopathological damage could explain CDA susceptibility, so variants of genes encoding these IMPs could identify patients susceptible to this complication. Thus, a genetically heterogeneous cohort of mice (n = 165) generated by backcrossing were treated with doxorubicin and docetaxel. We quantified heart fibrosis using an Ariol slide scanner and intramyocardial levels of IMPs using multiplex bead arrays and QPCR. We identified quantitative trait loci linked to IMPs (ipQTLs) and cdaQTLs via linkage analysis. In three cancer patient cohorts, CDA was quantified using echocardiography or Cardiac Magnetic Resonance. CDA behaves as a complex trait in the mouse cohort. IMP levels in the myocardium were associated with CDA. ipQTLs integrated into genetic models with cdaQTLs account for more CDA phenotypic variation than that explained by cda-QTLs alone. Allelic forms of genes encoding IMPs associated with CDA in mice, including AKT1, MAPK14, MAPK8, STAT3, CAS3, and TP53, are genetic determinants of CDA in patients. Two genetic risk scores for pediatric patients (n = 71) and women with breast cancer (n = 420) were generated using machine-learning Least Absolute Shrinkage and Selection Operator (LASSO) regression. Thus, IMPs associated with heart damage identify genetic markers of CDA risk, thereby allowing more personalized patient management.J.P.L.’s lab is sponsored by Grant PID2020-118527RB-I00 funded by MCIN/AEI/10.13039/ 501100011039; Grant PDC2021-121735-I00 funded by MCIN/AEI/10.13039/501100011039 and by the “European Union Next Generation EU/PRTR”, the Regional Government of Castile and León (CSI144P20). J.P.L. and P.L.S. are supported by the Carlos III Health Institute (PIE14/00066). AGN laboratory and human patients’ studies are supported by an ISCIII project grant (PI18/01242). The Human Genotyping unit is a member of CeGen, PRB3, and is supported by grant PT17/0019 of the PE I + D + i 2013–2016, funded by ISCIII and ERDF. SCLl is supported by MINECO/FEDER research grants (RTI2018-094130-B-100). CH was supported by the Department of Defense (DoD) BCRP, No. BC190820; and the National Cancer Institute (NCI) at the National Institutes of Health (NIH), No. R01CA184476. Lawrence Berkeley National Laboratory (LBNL) is a multi-program national laboratory operated by the University of California for the DOE under contract DE AC02-05CH11231. The Proteomics Unit belongs to ProteoRed, PRB3-ISCIII, supported by grant PT17/0019/0023 of the PE I + D +i, 2017–2020, funded by ISCIII and FEDER. RCC is funded by fellowships from the Spanish Regional Government of Castile and León. NGS is a recipient of an FPU fellowship (MINECO/FEDER). hiPSC-CM studies were funded in part by the “la Caixa” Banking Foundation under the project code HR18-00304 and a Severo Ochoa CNIC Intramural Project (Exp. 12-2016 IGP) to J.J.S