Pisco and toponimy: impact of brandy routes in development of geographical names and places in Chile, Peru and Argentina

La Denominación de Origen (DO) Pisco (aguardiente de vino de Chile y Perú) constituye una de las DO más antiguas del mundo, forjada por más de cuatro siglos de historia cultural, social, económica y política. En el marco de este proceso se crearon centros productivos y rutas de distribución de alambiques y aguardientes que se reflejaron en la toponimia, a la vez que la toponimia influyó en el nombre del producto. El objeto de estudio del presente artículo es estudiar la evolución de los topónimos de las zonas afectadas por la producción y distribución del pisco en Chile, Perú y Argentina. La tesis que se propone es que los topónimos de las ciudades ya referidas reflejan parte importante de los cambios que forjaron la matriz cultural de los tres países desde el periodo colonial hasta la actualidad, proceso en el cual la cultura del pisco tuvo un papel relevante.The Appellation of Origin (AO) Pisco (Chilean and Peruvian Brandy) is one of the oldest AO all over the world. Shaped by profound cultural, social, economic and political processes, this AO is a clear proof of the link of Chilean and Peruvian nations. The study subject of this paper lies on set of place names from the cities that compound the Brandy Road, which bound Argentina, Chile and Peru for more than 300 years. The thesis that we propose is that place names from the aforementioned cities reflect an important part of changes that shaped the cultural matrix of those three countries since Colonial Period until today.Fil: Lacoste Gargantini, Pablo. Universidad de Santiago de Chile; ChileFil: Jimenez Cabrera, Diego. Asociación Chilena de Especialistas Internacionales; ChileFil: Cruz, Enrique Normando. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rendon Zapata, Bibiana. Universidad de Chile; ChileFil: Soto González, Natalia. Universidad Nacional de Cuyo; ArgentinaFil: Polanco, Carolina. Universidad de Santiago de Chile; Chil

The dynamic interplay between students and staff in enhancing inclusion in higher education in Latin America

This paper presents findings from the ENTENDER Erasmus+ Capacity Building in Higher Education (CBHE) project (funded by the European Union Commission) involving five Latin American (LA) universities in Argentina and Mexico and threeEuropean partner universities. The project aimed to raise awareness of neurodiversity, create processes and tools to identify neurodivergent students’ learning needs and promote teacher training to design and provide inclusive learning environments. A collaborative cocreation approach was implemented. All elements of the project were evaluated against a baseline via a needs analysis. We discuss the initial challenges, the gains, and the unexpected outcomes that have propelled neurodiversity to the top of the agenda in the partner institutions initiating a change in attitudes from a deficit model to a strengths-based focus.Keywords: Autistic advantage. Strengths based. Higher education. Inclus

Análisis de marketing en Cartavio

Ron Cartavio es una empresa peruana altamente conocida llevando más de 85 años de trayectoria, como símbolo de la caña de azúcar con mayor calidad y mejor producción de bebidas alcohólicas con relación entre precio y calidad del producto. No obstante, se encarga de dejar en claro que el consumo excesivo de cualquier bebida alcohólica es dañino para la salud. En el presente trabajo de investigación, se ha analizado y estudiado la empresa Cartavio bajo un enfoque de gestión empresarial con relación al problema de investigación que el equipo ha planteado enfatizando en los temas fundamentales del curso Fundamento de Marketing. De esta manera, los conocimientos teóricos aprendidos en clase se respaldan exitosamente en el análisis de esta empresa y específicamente a Black Barrel y Solera, sus productos más conocido. El objetivo principal es implementar los conocimientos aprendidos en clase y contestar a nuestra pregunta de investigación al analizar y evaluar la información fundamental que evoca la habilidad de análisis crítico. Para ello, la investigación se divide en seis capítulos. Además del análisis de los puntos mencionados, se realizó una entrevista a Chiara Torres, Jefa de Producto – marca Ron Cartavio Perú, misma que se anexará al finalizar la investigación junto con la encuesta virtual, con el propósito de obtener información con mayor detalle y que destaque en el presente informe

Brain connectivity and cognitive functioning in individuals six months after multiorgan failure

Multiorgan failure (MOF) is a life-threating condition that affects two or more systems of organs not involved in the disorder that motivates admission to an Intensive Care Unit (ICU). Patients who survive MOF frequently present long-term functional, neurological, cognitive, and psychiatric sequelae. However, the changes to the brain that explain such symptoms remain unclear. Objective: To determine brain connectivity and cognitive functioning differences between a group of MOF patients six months after ICU discharge and healthy controls (HC). Methods: 22 MOF patients and 22 HC matched by age, sex, and years of education were recruited. Both groups were administered a 3T magnetic resonance imaging (MRI), including structural T1 and functional BOLD, as well as a comprehensive neuropsychological evaluation that included tests of learning and memory, speed of information processing and attention, executive function, visual constructional abilities, and language. Voxel-based morphometry was used to analyses T1 images. For the functional data at rest, functional connectivity (FC) analyses were performed. Results: There were no significant differences in structural imaging and neuropsychological performance between groups, even though patients with MOF performed worse in all the cognitive tests. Functional neuroimaging in the default mode network (DMN) showed hyper-connectivity towards sensory-motor, cerebellum, and visual networks. DMN connectivity had a significant association with the severity of MOF during ICU stay and with the neuropsychological scores in tests of attention and visual constructional abilities. Conclusions: In MOF patients without structural brain injury, DMN connectivity six months after ICU discharge is associated with MOF severity and neuropsychological impairment, which supports the use of resting-state functional MRI as a potential tool to predict the onset of long-term cognitive deficits in these patients. Similar to what occurs at the onset of other pathologies, the observed hyper-connectivity might suggest network re-adaptation following MOF.This research was founded by Ministerio Economia, Industria y Competitividad, Spain and FEDER (grant no. DPI2016-79874-R) to JC and JCAL. ID's time was founded by the Department of Education of the Basque Country, postdoctoral program. JR's time was founded by the Ministry of Education, Language Policy and Culture (Basque Government). JMC's time was founded by Ikerbasque and the Department of Economic Development and Infrastructure of the Basque Country, Elkartek Program (grant no. KK-2018/00032). JCAL's time was founded by Ikerbasque and Fundacion Mutua Madrileña (grant no. AP169812018). IG's time was founded by the Instituto de Salud Carlos III for a Juan Rodes (grant no. JR15/00008 ) co-funded by the European Regional Development Fund/European Social Fund ‘Investing in Your Future’. AJM's time was partly founded by Euskampus Fundazioa

Aberrant upregulation of the glycolytic enzyme PFKFB3 in CLN7 neuronal ceroid lipofuscinosis

CLN7 neuronal ceroid lipofuscinosis is an inherited lysosomal storage neurodegenerative disease highly prevalent in children. CLN7/MFSD8 gene encodes a lysosomal membrane glycoprotein, but the biochemical processes affected by CLN7-loss of function are unexplored thus preventing development of potential treatments. Here, we found, in the Cln7∆ex2 mouse model of CLN7 disease, that failure in autophagy causes accumulation of structurally and bioenergetically impaired neuronal mitochondria. In vivo genetic approach reveals elevated mitochondrial reactive oxygen species (mROS) in Cln7∆ex2 neurons that mediates glycolytic enzyme PFKFB3 activation and contributes to CLN7 pathogenesis. Mechanistically, mROS sustains a signaling cascade leading to protein stabilization of PFKFB3, normally unstable in healthy neurons. Administration of the highly selective PFKFB3 inhibitor AZ67 in Cln7∆ex2 mouse brain in vivo and in CLN7 patients-derived cells rectifies key disease hallmarks. Thus, aberrant upregulation of the glycolytic enzyme PFKFB3 in neurons may contribute to CLN7 pathogenesis and targeting PFKFB3 could alleviate this and other lysosomal storage diseases

Aberrant upregulation of the glycolytic enzyme PFKFB3 in CLN7 neuronal ceroid lipofuscinosis

CLN7 neuronal ceroid lipofuscinosis is an inherited lysosomal storage neurodegenerative disease highly prevalent in children. CLN7/MFSD8 gene encodes a lysosomal membrane glycoprotein, but the biochemical processes affected by CLN7-loss of function are unexplored thus preventing development of potential treatments. Here, we found, in the Cln7∆ex2 mouse model of CLN7 disease, that failure in autophagy causes accumulation of structurally and bioenergetically impaired neuronal mitochondria. In vivo genetic approach reveals elevated mitochondrial reactive oxygen species (mROS) in Cln7∆ex2 neurons that mediates glycolytic enzyme PFKFB3 activation and contributes to CLN7 pathogenesis. Mechanistically, mROS sustains a signaling cascade leading to protein stabilization of PFKFB3, normally unstable in healthy neurons. Administration of the highly selective PFKFB3 inhibitor AZ67 in Cln7∆ex2 mouse brain in vivo and in CLN7 patients-derived cells rectifies key disease hallmarks. Thus, aberrant upregulation of the glycolytic enzyme PFKFB3 in neurons may contribute to CLN7 pathogenesis and targeting PFKFB3 could alleviate this and other lysosomal storage diseases.This work was funded by the European Regional Development Fund, European Union’s Horizon 2020 Research and Innovation Programme (BATCure grant No. 666918 to J.P.B., S.E.M., D.L.M., S.S., and T.R.M.; PANA grant No. 686009 to A.A.), Agencia Estatal de Investigación (PID2019-105699RB-I00/AEI/10.13039/501100011033 and RED2018‐102576‐T to J.P.B.; SAF2017-90794-REDT to A.A.), Instituto de Salud Carlos III (CB16/10/00282 to J.P.B.; PI18/00285; RD16/0019/0018 to A.A.), Junta de Castilla y León (CS/151P20 and Escalera de Excelencia CLU-2017-03 to J.P.B. and A.A.), Ayudas Equipos Investigación Biomedicina 2017 Fundación BBVA (to J.P.B.), and Fundación Ramón Areces (to J.P.B. and A.A.). SM benefits from MRC funding to the MRC Laboratory for Molecular Cell Biology University Unit at UCL (award code MC_U12266B) towards lab and office space. Part of this work was funded by Gero Discovery L.L.C. M.G.M. is an ISCIII-Sara Borrel contract recipient (CD18/00203)

Aberrant upregulation of glycolysis mediates CLN7 neuronal ceroid lipofuscinosis

Resumen del trabajo presentado en el 43rd Annual Meeting of the Spanish Society of Biochemistry & Molecular Biology, celebrado en Barcelona, del 19 al 22 de julio de 2021CLN7 neuronal ceroid lipofuscinosis is an inherited lysosomal storage neurodegenerative disease highly prevalent in children. CLN7/MFSD8 gene encodes a lysosomal membrane glycoprotein, but the biochemical processes affected by CLN7-loss of function are unexplored thus preventing development of potential treatments. Here, we found, in the Cln7∆ex2 mouse model of CLN7 disease, that failure in the autophagy-lysosomal pathway causes accumulation of structurally and bioenergetically impaired neuronal mi- tochondria. In vivo genetic approach revealed elevated mitochondrial reactive oxygen species (mROS) in Cln7∆ex2 neurons that mediates glycolysis activation and contributes to CLN7 pathogenesis. Mechanistically, mROS sustains a signaling cascade leading to protein stabilization of PFK- FB3, a glycolytic-promoting enzyme normally unstable in healthy neurons. Pharmacological inhibition of PFKFB3 in Cln7∆ex2 mouse brain in vivo and in CLN7 patients-derived cells rectified key disease hallmarks. Thus, aberrant upregulation of neuronal glycolysis contributes to CLN7 patho-genesis and targeting PFKFB3 may alleviate this and other lysosomal storage diseasesThis work was funded by Agencia Estatal de Investigación (PID2019-105699RB-I00).Peer reviewe

Geographic patterns of tree dispersal modes in Amazonia and their ecological correlates

Aim: To investigate the geographic patterns and ecological correlates in the geographic distribution of the most common tree dispersal modes in Amazonia (endozoochory, synzoochory, anemochory and hydrochory). We examined if the proportional abundance of these dispersal modes could be explained by the availability of dispersal agents (disperser-availability hypothesis) and/or the availability of resources for constructing zoochorous fruits (resource-availability hypothesis). Time period: Tree-inventory plots established between 1934 and 2019. Major taxa studied: Trees with a diameter at breast height (DBH) ≥ 9.55 cm. Location: Amazonia, here defined as the lowland rain forests of the Amazon River basin and the Guiana Shield. Methods: We assigned dispersal modes to a total of 5433 species and morphospecies within 1877 tree-inventory plots across terra-firme, seasonally flooded, and permanently flooded forests. We investigated geographic patterns in the proportional abundance of dispersal modes. We performed an abundance-weighted mean pairwise distance (MPD) test and fit generalized linear models (GLMs) to explain the geographic distribution of dispersal modes. Results: Anemochory was significantly, positively associated with mean annual wind speed, and hydrochory was significantly higher in flooded forests. Dispersal modes did not consistently show significant associations with the availability of resources for constructing zoochorous fruits. A lower dissimilarity in dispersal modes, resulting from a higher dominance of endozoochory, occurred in terra-firme forests (excluding podzols) compared to flooded forests. Main conclusions: The disperser-availability hypothesis was well supported for abiotic dispersal modes (anemochory and hydrochory). The availability of resources for constructing zoochorous fruits seems an unlikely explanation for the distribution of dispersal modes in Amazonia. The association between frugivores and the proportional abundance of zoochory requires further research, as tree recruitment not only depends on dispersal vectors but also on conditions that favour or limit seedling recruitment across forest types

Geography and ecology shape the phylogenetic composition of Amazonian tree communities

AimAmazonia hosts more tree species from numerous evolutionary lineages, both young and ancient, than any other biogeographic region. Previous studies have shown that tree lineages colonized multiple edaphic environments and dispersed widely across Amazonia, leading to a hypothesis, which we test, that lineages should not be strongly associated with either geographic regions or edaphic forest types.LocationAmazonia.TaxonAngiosperms (Magnoliids; Monocots; Eudicots).MethodsData for the abundance of 5082 tree species in 1989 plots were combined with a mega-phylogeny. We applied evolutionary ordination to assess how phylogenetic composition varies across Amazonia. We used variation partitioning and Moran's eigenvector maps (MEM) to test and quantify the separate and joint contributions of spatial and environmental variables to explain the phylogenetic composition of plots. We tested the indicator value of lineages for geographic regions and edaphic forest types and mapped associations onto the phylogeny.ResultsIn the terra firme and várzea forest types, the phylogenetic composition varies by geographic region, but the igapó and white-sand forest types retain a unique evolutionary signature regardless of region. Overall, we find that soil chemistry, climate and topography explain 24% of the variation in phylogenetic composition, with 79% of that variation being spatially structured (R2 = 19% overall for combined spatial/environmental effects). The phylogenetic composition also shows substantial spatial patterns not related to the environmental variables we quantified (R2 = 28%). A greater number of lineages were significant indicators of geographic regions than forest types.Main ConclusionNumerous tree lineages, including some ancient ones (>66 Ma), show strong associations with geographic regions and edaphic forest types of Amazonia. This shows that specialization in specific edaphic environments has played a long-standing role in the evolutionary assembly of Amazonian forests. Furthermore, many lineages, even those that have dispersed across Amazonia, dominate within a specific region, likely because of phylogenetically conserved niches for environmental conditions that are prevalent within regions

Geography and ecology shape the phylogenetic composition of Amazonian tree communities

Aim: Amazonia hosts more tree species from numerous evolutionary lineages, both young and ancient, than any other biogeographic region. Previous studies have shown that tree lineages colonized multiple edaphic environments and dispersed widely across Amazonia, leading to a hypothesis, which we test, that lineages should not be strongly associated with either geographic regions or edaphic forest types. Location: Amazonia. Taxon: Angiosperms (Magnoliids; Monocots; Eudicots). Methods: Data for the abundance of 5082 tree species in 1989 plots were combined with a mega-phylogeny. We applied evolutionary ordination to assess how phylogenetic composition varies across Amazonia. We used variation partitioning and Moran\u27s eigenvector maps (MEM) to test and quantify the separate and joint contributions of spatial and environmental variables to explain the phylogenetic composition of plots. We tested the indicator value of lineages for geographic regions and edaphic forest types and mapped associations onto the phylogeny. Results: In the terra firme and várzea forest types, the phylogenetic composition varies by geographic region, but the igapó and white-sand forest types retain a unique evolutionary signature regardless of region. Overall, we find that soil chemistry, climate and topography explain 24% of the variation in phylogenetic composition, with 79% of that variation being spatially structured (R$^{2}$ = 19% overall for combined spatial/environmental effects). The phylogenetic composition also shows substantial spatial patterns not related to the environmental variables we quantified (R$^{2}$ = 28%). A greater number of lineages were significant indicators of geographic regions than forest types. Main Conclusion: Numerous tree lineages, including some ancient ones (>66 Ma), show strong associations with geographic regions and edaphic forest types of Amazonia. This shows that specialization in specific edaphic environments has played a long-standing role in the evolutionary assembly of Amazonian forests. Furthermore, many lineages, even those that have dispersed across Amazonia, dominate within a specific region, likely because of phylogenetically conserved niches for environmental conditions that are prevalent within regions