Los Alcances y Limitantes que tiene el Artículo 32 de la Ley Especial contra los Delitos Informáticos y Conexos para Proteger a los Niños, Niñas, Adolescentes y Personas con Discapacidad Víctimas del Acoso Cibernético en El Salvador

El acoso cibernético es una problemática social que ha tomado mucho auge actualmente, debido a la evolución que ha tenido el internet, el cual se ha convertido en el medio idóneo para realizar esta actividad, como resultado de la gran cantidad de información que se maneja en la red, lo que trajo como consecuencia que sea mal utilizada, ya que generalmente es información personal y no se toma en consideración que puede ser observada por una cantidad significativas de personas que utilizan el internet, en consecuencia no se puede tener una regulación específica sobre el manejo de ella. En base a que un porcentaje muy significativo de usuarios del internet, no hacen un uso adecuado de la información, es que se vuelve necesario una regulación, para que no impacte negativamente a las personas que son víctimas del manejo inadecuado, ya que en muchas ocasiones no se cuenta con un resguardo total de la información y los sistemas informáticos pueden ser vulnerados por lo que se ven afectados sus bienes jurídicos tutelados tales como la intimidad, privacidad, el honor ente otros; es por todo lo anterior que El Salvador crea normativas y mecanismos necesarios para imponer ciertos límites a las conductas delictivas. Por tanto, en la presenta investigación se determinan y exponen cada uno de los elementos que dieron origen a la conducta del acoso cibernético o ciberbullying, determinando los sujetos que intervienen y las medidas que el Estado ha adoptado para contrarrestar este tipo de delito y analizar si la normativa internacional es adecuada y si se hace uso de ella para solventar los vacíos legales que tiene la legislación salvadoreña cuando se trata del delito del acoso cibernético que sufren los niños, niñas, adolescentes y personas con discapacidad en El Salvador

Responsabilidad social y universidad

182 p.En esta colección se centra en la responsabilidad social que corresponde a las instituciones de educación superior. Así mismo , aporta al compromiso misional de la universidad de inculturar la doctrina social católica y el estudio, análisis, sensibilización y propuestas frente a las realidades culturales, políticas, económicas y sociales de Colombia. Esta obra está destinada a las comunidades académicas que orientan sus reflexiones a la proyección social de sus entes educativos.Prólogo Responsabilidad social universitaria 1· Humanizar el hábitat. Un ejemplo de responsabilidad social William Fernando Puentes González 2. Una introducción a la idea de justicia. Un debate contemporáneo ¿qué es una sociedad justa? Armando Rojas Claros 3. Acercamiento al personalismo de Emmanuel Mounier como propuesta ante la problemática de la sociedad actual Alexander Aldana Piñeros 4. La cortesía, expresión de la responsabilidad social Edilberto Cruz Espejo 5. Construcción de ciudadanía y de ciudadano: la formación del profesional incluyente Edgar Javier Garzón P. 6. Evaluación e impacto de un programa de formación humanística en instituciones educativas de la ciudad de Bogotá Katherin Hurtado Morales, Humberto Grimaldo Durán, Floralba Barrero Rivera y Alba Lucía Meneses Báez 7. Caritas in veritate: verdad y acción, un paso a la responsabilidad social en el mundo globalizado Elizabeth Duvanca Reyes 8. Doctrina Social de la Iglesia y desarrollo humano: ejemplo de responsabilidad social Giovanni Reyes Ortiz 9. La responsabilidad social universitaria desde el paradigma de la psicología comunitaria Nelly Ayala Rodríguez María Constanza del Portillo Obando María Victoria Neira Roa 10. Informática comunitaria y acciones de mejoramiento para la proyección social Jorge Fernando Bejarano Lobo 11. Responsabilidad social en la educación matemática Jacinto Eloy Puig Portal 12. Responsabilidad social. Recuento de experiencias Doris Carda de Bernal Bibliografí

A Functional Pipeline of Genome-Wide Association Data Leads to Midostaurin as a Repurposed Drug for Alzheimer’s Disease

Genome-wide association studies (GWAS) constitute a powerful tool to identify the different biochemical pathways associated with disease. This knowledge can be used to prioritize drugs targeting these routes, paving the road to clinical application. Here, we describe DAGGER (Drug Repositioning by Analysis of GWAS and Gene Expression in R), a straightforward pipeline to find currently approved drugs with repurposing potential. As a proof of concept, we analyzed a meta-GWAS of 1.6 × 107 single-nucleotide polymorphisms performed on Alzheimer’s disease (AD). Our pipeline uses the Genotype-Tissue Expression (GTEx) and Drug Gene Interaction (DGI) databases for a rational prioritization of 22 druggable targets. Next, we performed a two-stage in vivo functional assay. We used a C. elegans humanized model over-expressing the Aβ1-42 peptide. We assayed the five top-scoring candidate drugs, finding midostaurin, a multitarget protein kinase inhibitor, to be a protective drug. Next, 3xTg AD transgenic mice were used for a final evaluation of midostaurin’s effect. Behavioral testing after three weeks of 20 mg/kg intraperitoneal treatment revealed a significant improvement in behavior, including locomotion, anxiety-like behavior, and new-place recognition. Altogether, we consider that our pipeline might be a useful tool for drug repurposing in complex diseases.Department of Surgery, Biochemistry and Immunology, School of Medicine, University of Malaga, Boulevard Louis Pasteur s/n, 29071 Malaga, Spain Departamento de Biología Molecular e Ingeniería Bioquímica, Centro Andaluz de Biología del Desarrollo (CABD), Universidad Pablo de Olavide (UPO), UPO/CSIC/JA, Ctra Utrera Km1, 41013 Sevilla, Spain Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), 28029 Madrid, Spain Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Malaga, Spain Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Facultad de Psicología, Universidad de Málaga, 29071 Malaga, Spain Research Center and Memory Clinic, Ace Alzheimer Center Barcelona—Universitat Internacional de Catalunya, 08017 Barcelona, Spain Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), National Institute of Health Carlos III, 28029 Madrid, Spain Unidad de Gestion Clinica de Salud Mental, Hospital Universitario Regional de Malaga, 29010 Malaga, Spain Funding for open Access charge: Universidad de Málaga / CBU

A Functional Pipeline of Genome-Wide Association Data Leads to Midostaurin as a Repurposed Drug for Alzheimer’s Disease

Genome-wide association studies (GWAS) constitute a powerful tool to identify the different biochemical pathways associated with disease. This knowledge can be used to prioritize drugs targeting these routes, paving the road to clinical application. Here, we describe DAGGER (Drug Repositioning by Analysis of GWAS and Gene Expression in R), a straightforward pipeline to find currently approved drugs with repurposing potential. As a proof of concept, we analyzed a meta-GWAS of 1.6 × 107 single-nucleotide polymorphisms performed on Alzheimer’s disease (AD). Our pipeline uses the Genotype-Tissue Expression (GTEx) and Drug Gene Interaction (DGI) databases for a rational prioritization of 22 druggable targets. Next, we performed a two-stage in vivo functional assay. We used a C. elegans humanized model over-expressing the Aβ1-42 peptide. We assayed the five top-scoring candidate drugs, finding midostaurin, a multitarget protein kinase inhibitor, to be a protective drug. Next, 3xTg AD transgenic mice were used for a final evaluation of midostaurin’s effect. Behavioral testing after three weeks of 20 mg/kg intraperitoneal treatment revealed a significant improvement in behavior, including locomotion, anxiety-like behavior, and new-place recognition. Altogether, we consider that our pipeline might be a useful tool for drug repurposing in complex diseases.This work was mainly financed by Programa Operativo FEDER funds from the European Union through grant UMA20-FEDERJA-133. We thank Fundacion SantÁngela for co-funding with grant 83/23.04.2021. P.G.-G. is supported by the CIBERNED employment plan CNV-304-PRF-866. CIBERNED is integrated into Instituto de Salud Carlos III. I.d.R is supported by a national grant from the Instituto de Salud Carlos III FI20/00215. A.R. is supported by national grants PI13/02434, PI16/01861, PI17/01474, PI19/01240, and PI19/01301. A.M.B.-L. and M.J.M. were funded by grant PID2020-120463RB-I00 funded by the Spanish Ministerio de Ciencia e Innovación. A.C.-Z. holds a postdoctoral research contract from Secretaría General de Universidades, Investigación y Tecnología–Junta de Andalucía (POSTDOC21_00365). B.P.S (IFI21/00024) holds an “iPFIS” predoctoral contract from the National System of Health, EU-ERDF-ISCIII. M.d.C.M.-P. holds predoctoral grants from the Spanish Ministry of Science, Innovation and Universities (FPU17/00276). P.R. (CP19/00068) holds a “Miguel Servet” research contract from the National System of Health, ISCIII co-funded by the European Social Fund, “Investing in your future,” Gobierno de España. This research was funded by Delegación del Gobierno para el Plan Nacional sobre Drogas, Ministerio de Salud, Gobierno de España (PND2020/048). Ethovision XT software v17 (Noldus, Wageningen, The Netherlands) funded by Plan Propio, Universidad de Málaga

Los fenoles del polen del género Zea

The variability of the pollen phenol composition of 32 populations of Zea mays subsp. mexicana, Zea mays subsp. parviglumis, Zea mays subsp. mays, Zea diploperennis, Zea perennis, and Zea luxurians from Mexico and Guatemala were analyzed. The phenol profiles were assessed by HPLC-DAD, and UPLC-TOF-MS. A total of 23 phenolics (four phenolic acids, 16 flavonols, and three dihydroflavonoids) were found. Quercetin glycosides (seven derivatives besides the quercetin aglycone itself) were the predominant compounds in the pollen of all analyzed species and subspecies. The major compound in all the samples, including the pollen of maize, was identified as quercetin-3,3’-O-diglucoside. The pollen of all the species and subspecies of Zea examined showed very similar patterns of accumulated phenols; however, variation in the minor compounds (phenolic acids and dihydroflavonoids) allowed to discern some inter- and intraspecific variations, although the split of Zea in the sectionsLuxuriantes and Zea was not clearly supported. The low level of variability of the pollen phenol profiles throughout the genus Zea supports the proposal that maize and some teosintes are conspecific groups, and indicates that the pollen phenol composition is highly conserved in the different taxa of Zea.Se analizó la variabilidad de la composición fenólica del polen de 32 poblaciones de Zea mays subsp. mexicana, Zea mays subsp. parviglumis, Zea mays subsp. mays, Zea diploperennis, Zea perennis yZea luxurians de México y Guatemala. Los perfiles se obtuvieron por cromatografía líquida de alta presión con detector de arreglo de diodos (HPLC-DAD) y cromatografía líquida de ultra resolución acoplada a espectrómetro de masas de tiempo de vuelo (UPLC-TOF-MS). Se encontró un total de 23 compuestos fenólicos (cuatro ácidos fenólicos, 16 flavonoles y tres dihidroflavonoides). Los derivados glicósidos de quercetina (siete derivados, además de la quercetina aglicona misma) fueron las substancias predominantes en todos los analisis realizados. El compuesto principal, el más abundante y presente en la totalidad de las muestras, incluido el maíz, se identificó como quercetina-3,3’-O-diglucósido. El polen de todas las especies y subespecies de Zea analizadas mostraron patrones muy similares de fenoles acumulados; sin embargo, diferencias en los compuestos menores (ácidos fenólicos y dihidroflavonoides) permitieron discernir variaciones inter e intraespecíficas, aunque la división del género en las dos secciones Luxuriantes y Zea no fue claramente sustentada. La baja variación de los perfiles fenólicos del polen dentro del género Zea apoya la propuesta de que el maíz y algunos teocintles son grupos conespecíficos, e indica que la composición fenólica del polen fue altamente conservada en los diferentes taxa de Zea a lo largo del tiempo

Applied science facilitates the large-scale expansion of protected areas in an Amazonian hot spot

Meeting international commitments to protect 17% of terrestrial ecosystems worldwide will require \u3e3 million square kilometers of new protected areas and strategies to create those areas in a way that respects local communities and land use. In 2000–2016, biological and social scientists worked to increase the protected proportion of Peru’s largest department via 14 interdisciplinary inventories covering \u3e9 million hectares of this megadiverse corner of the Amazon basin. In each landscape, the strategy was the same: convene diverse partners, identify biological and sociocultural assets, document residents’ use of natural resources, and tailor the findings to the needs of decision-makers. Nine of the 14 landscapes have since been protected (5.7 million hectares of new protected areas), contributing to a quadrupling of conservation coverage in Loreto (from 6 to 23%). We outline the methods and enabling conditions most crucial for successfully applying similar campaigns elsewhere on Earth

Synergistic Antimicrobial Effects of Silver/Transition-metal Combinatorial Treatments

Due to the emergence of multi-drug resistant strains, development of novel antibiotics has become a critical issue. One promising approach is the use of transition metals, since they exhibit rapid and significant toxicity, at low concentrations, in prokaryotic cells. Nevertheless, one main drawback of transition metals is their toxicity in eukaryotic cells. Here, we show that the barriers to use them as therapeutic agents could be mitigated by combining them with silver. We demonstrate that synergism of combinatorial treatments (Silver/transition metals, including Zn, Co, Cd, Ni, and Cu) increases up to 8-fold their antimicrobial effect, when compared to their individual effects, against E. coli and B. subtilis. We find that most combinatorial treatments exhibit synergistic antimicrobial effects at low/ non-toxic concentrations to human keratinocyte cells, blast and melanoma rat cell lines. Moreover, we show that silver/(Cu, Ni, and Zn) increase prokaryotic cell permeability at sub-inhibitory concentrations, demonstrating this to be a possible mechanism of the synergistic behavior. Together, these results suggest that these combinatorial treatments will play an important role in the future development of antimicrobial agents and treatments against infections. In specific, the cytotoxicity experiments show that the combinations have great potential in the treatment of topical infections

Real-Time genomic surveillance for SARS-CoV-2 variants of concern, Uruguay

We developed a genomic surveillance program for realtime monitoring of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs) in Uruguay. We report on a PCR method for SARSCoV- 2 VOCs, the surveillance workflow, and multiple independent introductions and community transmission of the SARS-CoV-2 P.1 VOC in Uruguay

Bioética. El final de la vida y las voluntades anticipadas

Esta obra contiene textos elaborados por investigadores de diferentes áreas del conocimiento: medicina, filosofía, derecho, entre otras especialidades, pertenecientes a distintos países: España, Chile y México. El objetivo principal de este libro es servir de referente teórico a otros investigadores de bioética, y especialmente a los que son o desean estar especializados en la comprensión del final de la vida y las voluntades anticipadas en el ámbito sanitario en cualquier país del mundo

Respiratory viruses detected in Mexican children younger than 5 years old with community-acquired pneumonia: a national multicenter study

Background: Acute respiratory infections are the leading cause of mortality in children worldwide, especially in developing countries. Pneumonia accounts for 16% of all deaths of children under 5 years of age and was the cause of death of 935 000 children in 2015. Despite its frequency and severity, information regarding its etiology is limited. The aim of this study was to identify respiratory viruses associated with community-acquired pneumonia (CAP) in children younger than 5 years old. Methods: One thousand four hundred and four children younger than 5 years of age with a clinical and/or radiological diagnosis of CAP in 11 hospitals in Mexico were included. Nasal washes were collected, placed in viral medium, and frozen at �70 C until processing. The first 832 samples were processed using the multiplex Bio-Plex/Luminex system and the remaining 572 samples using the Anyplex multiplex RT-PCR. Clinical data regarding diagnosis, clinical signs and symptoms, radiographic pattern, and risk factors were obtained and recorded. Results: Of the samples tested, 81.6% were positive for viruses. Respiratory syncytial virus (types A and B) was found in 23.7%, human enterovirus/rhinovirus in 16.6%, metapneumovirus in 5.7%, parainfluenza virus (types 1–4) in 5.5%, influenza virus (types A and B) in 3.6%, adenovirus in 2.2%, coronavirus (NL63, OC43, 229E, and HKU1) in 2.2%, and bocavirus in 0.4%. Co-infection with two or more viruses was present in 22.1%; 18.4% of the samples were negative. Using biomass for cooking, daycare attendance, absence of breastfeeding, and co-infections were found to be statistically significant risk factors for the presence of severe pneumonia. Conclusions: Respiratory syncytial virus (types A and B), human enterovirus/rhinovirus, and metapneumovirus were the respiratory viruses identified most frequently in children younger than 5 years old with CAP. Co-infection was present in an important proportion of the children