Emotional and Musical Education through the Disney-Pixar Film Coco (2017). Didactic Proposal Necessary in Times of Pandemic

This article combines emotional and musical education through a didactic proposal for the fourth year of Primary Education, which is based on the musical and audiovisual analysis of the Disney-Pixar movie Coco. Given the global pandemic situation that we are experiencing, the didactic proposal is based on the need for Primary Education students to acquire a series of values ??such as: perseverance to achieve dreams through adversity, the importance of life and death, bonding with the family, being true to oneself or the unconditional support that pets can become. All of this is worked with music through the analysis, interpretation and staging of the film's soundtrack, including inclusive musical proposals such as interpretation with sign language. And with the use of a series of ICT tools, which from the very creation of the didactic programming through a large number of activities, turn everything that is proposed into something totally motivating for both the teacher and the students.En este artículo se combina la educación emocional y la educación musical a través de una propuesta didáctica para cuarto curso de Educación Primaria, que parte del análisis musical y audiovisual de la película Coco de Disney- Pixar. Dada la situación de pandemia mundial que vivimos, la propuesta didáctica parte de la necesidad de que el alumnado de Educación Primaria adquiera una serie de valores como son: la perseverancia para conseguir sueños a través de las adversidades, la importancia de la vida y la muerte, la vinculación con la familia, el ser fiel a uno mismo o el apoyo incondicional en el que pueden convertirse los animales domésticos. Todo ello, se trabaja con la música a través del análisis, la interpretación y la puesta en escena de la banda sonora de la película, incluyendo propuestas musicales inclusivas como la interpretación con lenguaje de signos. Y con la utilización de una serie de herramientas TIC, que desde la propia creación de la programación didáctica pasando por un gran número de actividades, convierten en algo totalmente motivante tanto para el docente como para el alumnado todo aquello que se propone

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Author Correction to: SARS-CoV-2 interaction with Siglec-1 mediates trans-infection by dendritic cells

Correction to: https://doi.org/10.1038/s41423-021-00794-6; http://hdl.handle.net/10261/257710In the version of this correspondence initially published, one of the SARS-CoV-2 variants used in Fig. 1B, which was originally described in the article as the SARS-CoV-2 variant ‘B.1.1.248.2 Gamma’, is actually the ‘P.2 Zeta’ SARS-CoV-2 variant of interest. The GISAID accession ID EPI_ISL_1831696 provided is correct, but it belongs to the Zeta variant. The results and conclusions are not affected by this unintentional inaccuracy.Peer reviewe

Siglec-1 on dendritic cells mediates SARS-CoV-2 trans-infection of target cells while on macrophages triggers proinflammatory responses

COVID-19 pandemic is not yet under control by vaccination, and effective antivirals are critical for preparedness. Here we report that macrophages and dendritic cells, key antigen presenting myeloid cells (APCs), are largely resistant to SARS-CoV-2 infection. APCs effectively captured viruses within cellular compartments that lead to antigen degradation. Macrophages sense SARS-CoV-2 and released higher levels of cytokines, including those related to cytokine storm in severe COVID-19. The sialic acid-binding Ig-like lectin 1 (Siglec-1/CD169) present on APCs, which interacts with sialylated gangliosides on membranes of retroviruses or filoviruses, also binds SARS-CoV-2 via GM1. Blockage of Siglec-1 receptors by monoclonal antibodies reduces SARS-CoV-2 uptake and transfer to susceptible target cells. APCs expressing Siglec-1 and carrying SARS-CoV-2 are found in pulmonary tissues of non-human primates. Single cell analysis reveals the in vivo induction of cytokines in those macrophages. Targeting Siglec-1 could offer cross-protection against SARS-CoV-2 and other enveloped viruses that exploit APCs for viral dissemination, including those yet to come in future outbreaks.The research of CBIG consortium (constituted by IRTA-CReSA, BSC, & IrsiCaixa) is supported by Grifols pharmaceutical. The authors also acknowledge the crowdfunding initiative #Yomecorono (https://www.yomecorono.com). J.M-P. is supported by grant PID2019-109870RB-I00 from the Spanish Ministry of Science and Innovation and in part also by Grifols. CR lab is funded by RTI2018-094445-B100 (MCIU/AEI/FEDER, UE). The authors also acknowledge the crowdfunding initiative #Yomecorono (https://www.yomecorono.com). The NHP study was primarily supported by YNPRC Coronavirus Pilot Research Project Program grant to M.Pa. under award P51 OD11132, Emergent Venture Fast grant program to MPa under awards #2206 and #2144, and William and Lula Pitts Foundation (to MPa).N

Identification of genetic variants associated with Huntington's disease progression: a genome-wide association study

Background Huntington's disease is caused by a CAG repeat expansion in the huntingtin gene, HTT. Age at onset has been used as a quantitative phenotype in genetic analysis looking for Huntington's disease modifiers, but is hard to define and not always available. Therefore, we aimed to generate a novel measure of disease progression and to identify genetic markers associated with this progression measure. Methods We generated a progression score on the basis of principal component analysis of prospectively acquired longitudinal changes in motor, cognitive, and imaging measures in the 218 indivduals in the TRACK-HD cohort of Huntington's disease gene mutation carriers (data collected 2008–11). We generated a parallel progression score using data from 1773 previously genotyped participants from the European Huntington's Disease Network REGISTRY study of Huntington's disease mutation carriers (data collected 2003–13). We did a genome-wide association analyses in terms of progression for 216 TRACK-HD participants and 1773 REGISTRY participants, then a meta-analysis of these results was undertaken. Findings Longitudinal motor, cognitive, and imaging scores were correlated with each other in TRACK-HD participants, justifying use of a single, cross-domain measure of disease progression in both studies. The TRACK-HD and REGISTRY progression measures were correlated with each other (r=0·674), and with age at onset (TRACK-HD, r=0·315; REGISTRY, r=0·234). The meta-analysis of progression in TRACK-HD and REGISTRY gave a genome-wide significant signal (p=1·12 × 10−10) on chromosome 5 spanning three genes: MSH3, DHFR, and MTRNR2L2. The genes in this locus were associated with progression in TRACK-HD (MSH3 p=2·94 × 10−8 DHFR p=8·37 × 10−7 MTRNR2L2 p=2·15 × 10−9) and to a lesser extent in REGISTRY (MSH3 p=9·36 × 10−4 DHFR p=8·45 × 10−4 MTRNR2L2 p=1·20 × 10−3). The lead single nucleotide polymorphism (SNP) in TRACK-HD (rs557874766) was genome-wide significant in the meta-analysis (p=1·58 × 10−8), and encodes an aminoacid change (Pro67Ala) in MSH3. In TRACK-HD, each copy of the minor allele at this SNP was associated with a 0·4 units per year (95% CI 0·16–0·66) reduction in the rate of change of the Unified Huntington's Disease Rating Scale (UHDRS) Total Motor Score, and a reduction of 0·12 units per year (95% CI 0·06–0·18) in the rate of change of UHDRS Total Functional Capacity score. These associations remained significant after adjusting for age of onset. Interpretation The multidomain progression measure in TRACK-HD was associated with a functional variant that was genome-wide significant in our meta-analysis. The association in only 216 participants implies that the progression measure is a sensitive reflection of disease burden, that the effect size at this locus is large, or both. Knockout of Msh3 reduces somatic expansion in Huntington's disease mouse models, suggesting this mechanism as an area for future therapeutic investigation

Self-Reported DHA Supplementation during Pregnancy and Its Association with Obesity or Gestational Diabetes in Relation to DHA Concentration in Cord and Maternal Plasma: Results from NELA, a Prospective Mother-Offspring Cohort

Maternal supplementation of docosahexaenoic acid (DHA) during pregnancy has been recommended due to its role in infant development, but its effect on materno-fetal DHA status is not well established. We evaluated the associations between DHA supplementation in pregnant women with obesity or gestational diabetes mellitus (GDM) and maternal and neonatal DHA status. Serum fatty acids (FA) were analyzed in 641 pregnant women (24 weeks of gestation) and in 345 venous and 166 arterial cord blood samples of participants of the NELA cohort. Obese women (n = 47) presented lower DHA in serum than those lean (n = 397) or overweight (n = 116) before pregnancy. Linoleic acid in arterial cord was elevated in obese women, which indicates lower fetal retention. Maternal DHA supplementation (200 mg/d) during pregnancy was associated with enhanced maternal and fetal DHA levels regardless of pre-pregnancy body mass index (BMI), although higher arterial DHA in overweight women indicated an attenuated response. Maternal DHA supplementation was not associated with cord venous DHA in neonates of mothers with GDM. The cord arteriovenous difference was similar for DHA between GDM and controls. In conclusion, maternal DHA supplementation during pregnancy enhanced fetal DHA status regardless of the pre-pregnancy BMI while GDM may reduce the effect of DHA supplementation in newborns

SARS-CoV-2 interaction with Siglec-1 mediates trans-infection by dendritic cells

The authors acknowledge the crowdfunding initiative #Yomecorono (https://www.yomecorono.com). N.I.-U. is supported by the grant PID2020-117145RB-I00 from the Spanish Ministry of Science and Innovation. J.M.-P. is supported by the grant PID2019-109870RB-I00 from the Spanish Ministry of Science and Innovation and in part also by Grifols. The C.R. laboratory is funded by RTI2018-094445-B100 (MCIU/AEI/FEDER, UE). The NHP study was primarily supported by a YNPRC Coronavirus Pilot Research Project Program grant to M.Pa. under award P51 OD11132, Emergent Venture Fast grant program to M.Pa. under awards #2206 and #2144. X.M.-T. is supported by the Spanish Ministry of Science and Innovation and the European Regional Development Fund under agreement BES-2017-08290

Optimization of adsorptive removal of α-toluic acid by CaO2 nanoparticles using response surface methodology

The present work addresses the optimization of process parameters for adsorptive removal of α-toluic acid by calcium peroxide (CaO2) nanoparticles using response surface methodology (RSM). CaO2 nanoparticles were synthesized by chemical precipitation method and confirmed by Transmission electron microscopy (TEM) and high-resolution TEM (HRTEM) analysis which shows the CaO2 nanoparticles size range of 5–15 nm. A series of batch adsorption experiments were performed using CaO2 nanoparticles to remove α-toluic acid from the aqueous solution. Further, an experimental based central composite design (CCD) was developed to study the interactive effect of CaO2 adsorbent dosage, initial concentration of α-toluic acid, and contact time on α-toluic acid removal efficiency (response) and optimization of the process. Analysis of variance (ANOVA) was performed to determine the significance of the individual and the interactive effects of variables on the response. The model predicted response showed a good agreement with the experimental response, and the coefficient of determination, (R2) was 0.92. Among the variables, the interactive effect of adsorbent dosage and the initial α-toluic acid concentration was found to have more influence on the response than the contact time. Numerical optimization of process by RSM showed the optimal adsorbent dosage, initial concentration of α-toluic acid, and contact time as 0.03 g, 7.06 g/L, and 34 min respectively. The predicted removal efficiency was 99.50%. The experiments performed under these conditions showed α-toluic acid removal efficiency up to 98.05%, which confirmed the adequacy of the model prediction