Scenario planning: An alternative approach to European Commission for combating antimicrobial resistance by 2050

Aim: Antimicrobial resistance (AMR) is one of the major health challenges of the future, but the concrete impact of counteracting measures is still unclear. To study possible outcomes within the European Union, a scenario analysis for the year 2050 was performed on the possible influence of the European Commission (EC). Methods: Scenario planning and development of strategies based on different scenarios. Results: Rational use of antimicrobials in animals and humans, surveillance and monitoring, new antimicrobial therapies, travel and globalization, exposure to the environment, and awareness were recognized as the main driving elements. Four Scenarios were developed: An efficient and impli-cated EC sorts out AMR; An implicated but unsuccessful EC withstands AMR; AMR is managed regardless of the EC disinterest; and A neutral and inefficient EC fails to manage AMR. Conclusion: All the strategies developed on the basis of the four scenarios probe for an increase in European Union's dedication to achieve positive outcomes. These include the development of effective legislation and international coordination. Acknowledgment: Peter Schröder-Bäck, Helmut Brand and Kiranjeet Kaur’s contribution is co-funded through a grant of the European Commission within the Erasmus+ programme (Project: Prevent it. Project reference: 598515-EPP-1-2018-1-IN-EPPKA2-CBHE-JP). Conflict of interests: None declared

Scenario planning: An alternative approach to European Commission for combating antimicrobial resistance by 2050

Aim: Antimicrobial resistance (AMR) is one of the major health challenges of the future, but the concrete impact of counteracting measures is still unclear. To study possible outcomes within the European Union, a scenario analysis for the year 2050 was performed on the possible influence of the European Commission (EC). Methods: Scenario planning and development of strategies based on different scenarios. Results: Rational use of antimicrobials in animals and humans, surveillance and monitoring, new antimicrobial therapies, travel and globalization, exposure to the environment, and awareness were recognized as the main driving elements. Four Scenarios were developed: An efficient and impli-cated EC sorts out AMR; An implicated but unsuccessful EC withstands AMR; AMR is managed regardless of the EC disinterest; and A neutral and inefficient EC fails to manage AMR. Conclusion: All the strategies developed on the basis of the four scenarios probe for an increase in European Union's dedication to achieve positive outcomes. These include the development of effective legislation and international coordination. Acknowledgment: Peter Schröder-Bäck, Helmut Brand and Kiranjeet Kaur’s contribution is co-funded through a grant of the European Commission within the Erasmus+ programme (Project: Prevent it. Project reference: 598515-EPP-1-2018-1-IN-EPPKA2-CBHE-JP). Conflict of interests: None declared

High within-host diversity found from direct genotyping on post-mortem tuberculosis specimens in a high-burden setting

Objectives: To characterize the clonal complexity in Mycobacterium tuberculosis (MTB) infections considering factors that help maximize the detection of coexisting strains/variants. Methods: Genotypic analysis by Mycobacterial Interspersed Repetitive-Unit-Variable-Number Tandem-Repeats (MIRU-VNTR) was performed directly on 70 biopsy specimens from two or more different tissues involving 28 tuberculosis cases diagnosed post-mortem in Mozambique, a country with a high tuberculosis burden. Results: Genotypic data from isolates collected from two or more tissues were obtained for 23 of the 28 cases (82.1%), allowing the analysis of within-patient diversity. MIRU-VNTR analysis revealed clonal diversity in ten cases (35.7%). Five cases showed allelic differences in three or more loci, suggesting mixed infection with two different strains. In half of the cases showing within-host diversity, one of the specimens associated with clonal heterogeneity was brain tissue. Conclusions: Direct MTB genotyping from post-mortem tissue samples revealed a frequent within-host Mycobacterium tuberculosis diversity, including mixed and polyclonal infections. Most of this diversity would have been overlooked if only standard analysis of respiratory specimens had been performed

The New Antitumor Drug ABTL0812 Inhibits the Akt/mTORC1 Axis by Upregulating Tribbles-3 Pseudokinase

Purpose: ABTL0812 is a novel first-in-class, small molecule which showed antiproliferative effect on tumor cells in phenotypic assays. Here we describe the mechanism of action of this antitumor drug, which is currently in clinical development. Experimental design: We investigated the effect of ABTL0812 on cancer cell death, proliferation, and modulation of intracellular signaling pathways, using human lung (A549) and pancreatic (MiaPaCa-2) cancer cells and tumor xenografts. To identify cellular targets, we performed in silico high-throughput screening comparing ABTL0812 chemical structure against ChEMBL15 database. Results: ABTL0812 inhibited Akt/mTORC1 axis, resulting in impaired cancer cell proliferation and autophagy-mediated cell death. In silico screening led us to identify PPARs, PPARα and PPARγ as the cellular targets of ABTL0812. We showed that ABTL0812 activates both PPAR receptors, resulting in upregulation of Tribbles-3 pseudokinase (TRIB3) gene expression. Upregulated TRIB3 binds cellular Akt, preventing its activation by upstream kinases, resulting in Akt inhibition and suppression of the Akt/mTORC1 axis. Pharmacologic inhibition of PPARα/γ or TRIB3 silencing prevented ABTL0812-induced cell death. ABTL0812 treatment induced Akt inhibition in cancer cells, tumor xenografts, and peripheral blood mononuclear cells from patients enrolled in phase I/Ib first-in-human clinical trial. Conclusions: ABTL0812 has a unique and novel mechanism of action, that defines a new and drugable cellular route that links PPARs to Akt/mTORC1 axis, where TRIB3 pseudokinase plays a central role. Activation of this route (PPARα/γ-TRIB3-Akt-mTORC1) leads to autophagy-mediated cancer cell death. Given the low toxicity and high tolerability of ABTL0812, our results support further development of ABTL0812 as a promising anticancer therapy

Anti-Spike antibodies 3 months after SARS-CoV-2 mRNA vaccine booster dose in patients on hemodialysis: the prospective SENCOVAC study

Background: Patients on hemodialysis are at high-risk for complications derived from coronavirus disease 2019 (COVID-19). The present analysis evaluated the impact of a booster vaccine dose and breakthrough severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections on humoral immunity 3 months after the booster dose. Methods: This is a multicentric and prospective study assessing immunoglobulin G anti-Spike antibodies 6 and 9 months after initial SARS-CoV-2 vaccination in patients on hemodialysis that had also received a booster dose before the 6-month assessment (early booster) or between the 6- and 9-month assessments (late booster). The impact of breakthrough infections, type of vaccine, time from the booster and clinical variables were assessed. Results: A total of 711 patients [67% male, median age (range) 67 (20-89) years] were included. Of these, 545 (77%) received an early booster and the rest a late booster. At 6 months, 64 (9%) patients had negative anti-Spike antibody titers (3% of early booster and 29% of late booster patients, P =. 001). At 9 months, 91% of patients with 6-month negative response had seroconverted and there were no differences in residual prevalence of negative humoral response between early and late booster patients (0.9% vs 0.6%, P =. 693). During follow-up, 35 patients (5%) developed breakthrough SARS-CoV-2 infection. Antibody titers at 9 months were independently associated with mRNA-1273 booster (P =. 001), lower time from booster (P =. 043) and past breakthrough SARS-CoV-2 infection (P <. 001). Conclusions: In hemodialysis patients, higher titers of anti-Spike antibodies at 9 months were associated with mRNA-1273 booster, lower time from booster and past breakthrough SARS-CoV-2 infectionThe present project has been supported by Fresenius Medical Care, Diaverum, Vifor Pharma, Vircell, Fundación Renal Iñigo Álvarez de Toledo and ISCIII FEDER funds RICORS2040 (RD21/0005

Newer generations of multi-target CAR and STAb-T immunotherapeutics: NEXT CART Consortium as a cooperative effort to overcome current limitations

Adoptive T cellular immunotherapies have emerged as relevant approaches for treating cancer patients who have relapsed or become refractory (R/R) to traditional cancer treatments. Chimeric antigen receptor (CAR) T-cell therapy has improved survival in various hematological malignancies. However, significant limitations still impede the widespread adoption of these therapies in most cancers. To advance in this field, six research groups have created the “NEXT Generation CART MAD Consortium” (NEXT CART) in Madrid’s Community, which aims to develop novel cell-based immunotherapies for R/R and poor prognosis cancers. At NEXT CART, various basic and translational research groups and hospitals in Madrid concur to share and synergize their basic expertise in immunotherapy, gene therapy, and immunological synapse, and clinical expertise in pediatric and adult oncology. NEXT CART goal is to develop new cell engineering approaches and treatments for R/R adult and pediatric neoplasms to evaluate in multicenter clinical trials. Here, we discuss the current limitations of T cell-based therapies and introduce our perspective on future developments. Advancement opportunities include developing allogeneic products, optimizing CAR signaling domains, combining cellular immunotherapies, multi-targeting strategies, and improving tumor-infiltrating lymphocytes (TILs)/T cell receptor (TCR) therapy. Furthermore, basic studies aim to identify novel tumor targets, tumor molecules in the tumor microenvironment that impact CAR efficacy, and strategies to enhance the efficiency of the immunological synapse between immune and tumor cells. Our perspective of current cellular immunotherapy underscores the potential of these treatments while acknowledging the existing hurdles that demand innovative solutions to develop their potential for cancer treatment fully

Multiancestry analysis of the HLA locus in Alzheimer’s and Parkinson’s diseases uncovers a shared adaptive immune response mediated by HLA-DRB1*04 subtypes

Across multiancestry groups, we analyzed Human Leukocyte Antigen (HLA) associations in over 176,000 individuals with Parkinson’s disease (PD) and Alzheimer’s disease (AD) versus controls. We demonstrate that the two diseases share the same protective association at the HLA locus. HLA-specific fine-mapping showed that hierarchical protective effects of HLA-DRB1*04 subtypes best accounted for the association, strongest with HLA-DRB1*04:04 and HLA-DRB1*04:07, and intermediary with HLA-DRB1*04:01 and HLA-DRB1*04:03. The same signal was associated with decreased neurofibrillary tangles in postmortem brains and was associated with reduced tau levels in cerebrospinal fluid and to a lower extent with increased Aβ42. Protective HLA-DRB1*04 subtypes strongly bound the aggregation-prone tau PHF6 sequence, however only when acetylated at a lysine (K311), a common posttranslational modification central to tau aggregation. An HLA-DRB1*04-mediated adaptive immune response decreases PD and AD risks, potentially by acting against tau, offering the possibility of therapeutic avenues

El parque de Yuncos como espacio educativo y recreativo

Resumen basado en el del proyecto. Premiado en la convocatoria: Premios para proyectos de innovación concluidos durante el curso 2006-2007, en los centros educativos no universitarios sostenidos con fondos públicos de la Comunidad Autónoma de Castilla-La Mancha (Orden 30-01-2008, de la Consejería de Educación y Ciencia de la Junta de Comunidades de Castilla-La Mancha. Resolución de 15-05-2009, de la Viceconsejería de Educación)El proyecto desarrolla una serie de actividades de enseñanza y aprendizaje en el campo de la educación ambiental basadas en el principio de la investigación recreativa. Las actividades se realizan en un parque municipal. Programadas por profesores del Instituto y del Colegio Público, en colaboración con el Ayuntamiento del municipio, dirigidas a alumnos de Primaria, e impartidas por alumnos de Secundaria, que intervienen como monitores. Los objetivos básicos que se persiguen son: mejorar la comunicación educativa entre centros de Primaria y de Secundaria, mediante el diseño compartido de actividades de enseñanza y aprendizaje, integrando conocimientos, planteamientos y experiencias docentes diferentes. Se persigue así una cooperación real y eficaz entre un Colegio y un Instituto de un mismo municipio, a partir de la colaboración en tareas comunes. Colaboración, a la que se suma el Ayuntamiento, facilitando aspectos logísticos y espacios necesarios para llevar a cabo las actividades programadas. En segundo lugar, incorporar al alumnado de secundaria en el proceso educativo como docente, impartiendo y adaptando actividades dirigidas a alumnos de niveles inferiores, como estrategia para lograr aprendizajes significativos y funcionales. El tercer objetivo es abordar la educación ambiental, explorando actividades con metodologías educativas basadas en el principio de la investigación recreativa con el objetivo de favorecer la adquisición de valores y conductas de respeto al medio ambiente. La metodología de trabajo se basa en el principio educativo de aprender a aprender, favoreciendo estrategias de aprendizaje a través del descubrimiento y de la interacción y facilitando la consecución de aprendizajes funcionales. La organización de las tareas se plantea a partir de un aprendizaje en grupos, que favorece las relaciones entre iguales y la superación de conflictos mediante el diálogo y la cooperación.Castilla La ManchaConsejería de Educación, Ciencia y Cultura. Viceconsejería de Educación y Cultura. Servicio de Documentación; Bulevar del Río Alberche, s. n. - 1 Planta; 45071 Toledo; Tel. +34925286045; Fax +34925247410; [email protected]

La pandemia en/desde Jujuy: reflexiones situadas

Acaso no podrí amos afirmar que la pandemia llego a nuestra sociedad mundial causando un pandemo - nium?. En cierto modo, ma s alla del juego de palabras, gran parte de nosotros lo sentimos así . Es claro, una pandemia, es una enfermedad que afecta a la sociedad. Perturba intensamente la cotidianeidad, las ocupaciones, y, en general, lo que en estos dí as an oramos como la “vida normal” de todos. Si contraemos una enfermedad ma s o menos aguda, todas nuestras actividades se ven afectadas, se desordenan. Cuando ello ocurre, pra cticamente debemos concentrarnos, casi con exclusividad, en superar la afeccio n con la ayuda de profesionales de la salud, cualquiera sea el abordaje disciplinario que nos resulte ma s adecuado y confiable. Así , del mismo modo, la pandemia afecta a toda la comunidad, a todas sus actividades. Y, en este caso tambie n la principal preocupacio n es superar la afeccio n. Entonces hay que buscar alternativas para el resto de las tareas, que deben transcurrir entre los estrechos ma rgenes que nos permiten tanto el cuidado personal como el social, ambos imprescindibles.Fil: Aramayo, Anahí. Universidad Nacional de Jujuy; ArgentinaFil: Lopez, Andrea Noelia. Universidad Nacional de Jujuy; ArgentinaFil: Díaz, Rodrigo Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades. Universidad Nacional de Jujuy. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades; ArgentinaFil: Astorga, Farid Diego. Universidad Nacional de Jujuy; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Assad, Lucas Gabriel. Universidad Nacional de Jujuy; ArgentinaFil: Hoyos, Gustavo Daniel. Universidad Nacional de Jujuy; ArgentinaFil: Balut, Jorgelina. No especifíca;Fil: Angulo Villán, Florencia Raquel. No especifíca;Fil: Brailovsky, Sofia Miriam. No especifíca;Fil: Carrizo, María José. No especifíca;Fil: Bustamante, Patricia. No especifíca;Fil: Jaled, Daniela Alejandra. No especifíca;Fil: Castillo, Silvina Ana Lia. No especifíca;Fil: Díaz, Enrique Antonio. No especifíca;Fil: Cieza, Fernanda. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Cuva, Cecilia Alejandra. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Rivas, Rosana Verónica. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Altea, Laura. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Garzon, Analia Soledad. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mamani, Claudia. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Villarroel, Viviana Mabel. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; ArgentinaFil: Costas Frison, Celeste. No especifíca;Fil: Montenegro, Erica Maricel. No especifíca;Fil: Guzmán, Vilma Roxana. No especifíca;Fil: Donaire, Claudia. No especifíca;Fil: Herrera, Ana Soledad. No especifíca;Fil: Cardozo, Juana Griselda. No especifíca;Fil: Nieva, Nuria Noelia. No especifíca;Fil: Miranda , Ana Lía. Universidad Nacional de Jujuy; ArgentinaFil: Patagua, Patricia Evangelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades. Universidad Nacional de Jujuy. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades; ArgentinaFil: Gomez, Carina Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades. Universidad Nacional de Jujuy. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades; ArgentinaFil: Bustamante, Patricia. Universidad Nacional de Jujuy; ArgentinaFil: Navarro Suárez, Camila. Universidad Nacional de Jujuy; ArgentinaFil: Yufra, Laura Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades. Universidad Nacional de Jujuy. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades; ArgentinaFil: Massari, María Justina. Universidad Nacional de Jujuy; ArgentinaFil: Cortez, Carla Melisa. Universidad Nacional de Jujuy; ArgentinaFil: Rovetta, Ana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Zinger, Sabrina. Universidad Nacional de Jujuy; ArgentinaFil: Alba, Juan Pablo. Universidad Nacional de Jujuy; ArgentinaFil: Arrueta, Patricia Marisel. Universidad Nacional de Jujuy; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Constant, Juan. Universidad Nacional de Jujuy; ArgentinaFil: Gumiel, Silvina. Universidad Nacional de Jujuy; ArgentinaFil: Zazzarini, Susana. Universidad Nacional de Jujuy; ArgentinaFil: Valente, Verónica. Universidad Nacional de Jujuy; ArgentinaFil: Bergesio, Liliana del Carmen. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaFil: González, Natividad María. Universidad Nacional de Jujuy. Facultad de Ciencias Económicas. Instituto de Investigaciones Económicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Nieva, Florencia Antonella. Universidad Nacional de Jujuy; ArgentinaFil: Callieri, Ivanna Gabriela. Universidad Nacional de Jujuy; ArgentinaFil: Montes, Elena Patricia. Universidad Nacional de Jujuy; ArgentinaFil: Civila Orellana, Fabiola Vanesa. Universidad Nacional de Jujuy; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Villarrubia Gómez, Álvaro Patricio. Universidad Nacional de Jujuy; ArgentinaFil: Quispe, Gloria. Universidad Nacional de Jujuy; ArgentinaFil: Cosme, María Cristina. Universidad Nacional de Jujuy; ArgentinaFil: Quispe, Ariadna Vanesa. Universidad Nacional de Jujuy; ArgentinaFil: Galián, Víctor Joel. Universidad Nacional de Jujuy; ArgentinaFil: Vazquez, Omar Eduardo. Universidad Nacional de Jujuy; ArgentinaFil: Cerpa, Daniela Soledad. Universidad Nacional de Jujuy; ArgentinaFil: Martínez, Luis Gustavo. Universidad Nacional de Jujuy; ArgentinaFil: Fernández, Laura Soledad. Universidad Nacional de Jujuy; ArgentinaFil: Tolaba, Gladys Sarai. Universidad Nacional de Jujuy; ArgentinaFil: Escalante, Norberto Oscar. Universidad Nacional de Jujuy; ArgentinaFil: Cazón, Mariela. Universidad Nacional de Jujuy; ArgentinaFil: Ugarte, María Adela. Universidad Nacional de Jujuy; ArgentinaFil: García Vargas, Alejandra. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaFil: Gaona, Melina. Universidad Nacional de Quilmes. Departamento de Ciencias Sociales. Centro de Estudios de Historia, Cultura y Memoria; ArgentinaFil: Zubia, Gonzalo Federico. Universidad Nacional de Quilmes. Departamento de Ciencias Sociales. Centro de Estudios de Historia, Cultura y Memoria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Kulemeyer, Jorge Alberto. No especifíca;Fil: Pantoja, Rodrigo. No especifíca;Fil: Paz, María Elisa. No especifíca;Fil: Rivero, Ariel Rodolfo. No especifíca;Fil: Rocabado, Cecilia Inés. Universidad Nacional de Jujuy; ArgentinaFil: Villagra, Gabriela Soledad. Instituto de Ciencia y Tecnología Regional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rodríguez, Ana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto de Ciencia y Tecnología Regional; ArgentinaFil: Adi Barrionuevo, Ana Carolina. Universidad Nacional de Jujuy; ArgentinaFil: Adi Barrionuevo, Irene. Universidad Nacional de Jujuy; ArgentinaFil: Aramayo, Natalia. Universidad Nacional de Jujuy; ArgentinaFil: Fernández, Gabriel. Universidad Nacional de Jujuy; ArgentinaFil: Morales, Miriam Mariana. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; ArgentinaFil: Rios, Natalia Fatima. Facultad Latinoamericana de Ciencias Sociales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rocabado, Zaida Nadia. Universidad Nacional de Jujuy; ArgentinaFil: Sandoval, Cecilia. No especifíca;Fil: Soto, Mercedes. No especifíca;Fil: Osores, Noelia Andrea del Valle. No especifíca;Fil: Revollo, Jimena ;Citterio. No especifíca;Fil: Gutiérrez, Ivone Belén. Universidad Nacional de Jujuy; ArgentinaFil: Juste, Stella Maris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades. Universidad Nacional de Jujuy. Unidad Ejecutora en Ciencias Sociales Regionales y Humanidades; ArgentinaFil: Vidal, José Fernando. Universidad Nacional de Jujuy; ArgentinaFil: Karasik, Gabriela Alejandra. Universidad Nacional de Jujuy. Facultad de Humanidades y Ciencias Sociales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta; ArgentinaFil: Bruce, Beatriz Maria. Universidad Nacional de Jujuy; Argentin