80 research outputs found

    Resource: A multi‐species multi‐timepoint transcriptome database and webpage for the pineal gland and retina

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    The website and database https://snengs.nichd.nih.gov provides RNA sequencing data from multi-species analysis of the pineal glands from zebrafish (Danio rerio), chicken (White Leghorn), rat (Rattus novegicus), mouse (Mus musculus), rhesus macaque (Macaca mulatta), and human (Homo sapiens); in most cases, retinal data are also included along with results of the analysis of a mixture of RNA from tissues. Studies cover day and night conditions; in addition, a time series over multiple hours, a developmental time series and pharmacological experiments on rats are included. The data have been uniformly re-processed using the latest methods and assemblies to allow for comparisons between experiments and to reduce processing differences. The website presents search functionality, graphical representations, Excel tables, and track hubs of all data for detailed visualization in the UCSC Genome Browser. As more data are collected from investigators and improved genomes become available in the future, the website will be updated. This database is in the public domain and elements can be reproduced by citing the URL and this report. This effort makes the results of 21st century transcriptome profiling widely available in a user-friendly format that is expected to broadly influence pineal research.Fil: Chang, Eric. National Instituto of Child Health & Human Development; Estados UnidosFil: Fu, Cong. National Instituto of Child Health & Human Development; Estados UnidosFil: Coon, Steven L.. National Instituto of Child Health & Human Development; Estados UnidosFil: Alon, Shahar. No especifĂ­ca;Fil: Bozinoski, Marjan. No especifĂ­ca;Fil: Breymaier, Matthew. National Instituto of Child Health & Human Development; Estados UnidosFil: Bustos, Diego Martin. Consejo Nacional de Investigaciones CientĂ­ficas y TĂ©cnicas. Centro CientĂ­fico TecnolĂłgico Conicet - Mendoza. Instituto de HistologĂ­a y EmbriologĂ­a de Mendoza Dr. Mario H. Burgos. Universidad Nacional de Cuyo. Facultad de Ciencias MĂ©dicas. Instituto de HistologĂ­a y EmbriologĂ­a de Mendoza Dr. Mario H. Burgos; ArgentinaFil: Clokie, Samuel J.. National Instituto of Child Health & Human Development; Estados UnidosFil: Gothilf, Yoav. No especifĂ­ca;Fil: Esnault, Caroline. National Instituto of Child Health & Human Development; Estados UnidosFil: Iuvone, P. Michael. Emory University School of Medicine; Estados UnidosFil: Mason, Christopher E.. No especifĂ­ca;Fil: Ochocinska, Margaret J.. National Instituto of Child Health & Human Development; Estados UnidosFil: Tovin, Adi. No especifĂ­ca;Fil: Wang, Charles. Loma Linda University; Estados UnidosFil: Xu, Pinxian. No especifĂ­ca;Fil: Zhu, Jinhang. No especifĂ­ca;Fil: Dale, Ryan. National Instituto of Child Health & Human Development; Estados UnidosFil: Klein, David C.. National Instituto of Child Health & Human Development; Estados Unido

    PolĂ­tica andina de planificaciĂłn y gestiĂłn de recursos humanos en salud

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    The countries of the Andean subregion Bolivia, Chile, Colombia, Ecuador, Peru and Venezuela, integrated into the Andean Health Organization - HipĂłlito Unanue Convention (ORAS - CONHU) developed and approved by Resolution REMSAA XXXIII / 474 of 23 November 2012, Andean Policy Planning and Management of Human Resources in Health and implementation of its Action Plan 2013-2017.Los paĂ­ses de la subregiĂłn andina Bolivia, Chile, Colombia, Ecuador, PerĂș y Venezuela, integrados en el Organismo Andino de Salud – Convenio HipĂłlito Unanue (ORAS – CONHU) elaboraron y aprobaron mediante ResoluciĂłn REMSAA XXXIII/474 del 23 de Noviembre de 2012, la PolĂ­tica Andina de PlanificaciĂłn y GestiĂłn de Recursos Humanos en Salud y la implementaciĂłn de su Plan de AcciĂłn 2013 – 2017

    Mitochondrial physiology

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    As the knowledge base and importance of mitochondrial physiology to evolution, health and disease expands, the necessity for harmonizing the terminology concerning mitochondrial respiratory states and rates has become increasingly apparent. The chemiosmotic theory establishes the mechanism of energy transformation and coupling in oxidative phosphorylation. The unifying concept of the protonmotive force provides the framework for developing a consistent theoretical foundation of mitochondrial physiology and bioenergetics. We follow the latest SI guidelines and those of the International Union of Pure and Applied Chemistry (IUPAC) on terminology in physical chemistry, extended by considerations of open systems and thermodynamics of irreversible processes. The concept-driven constructive terminology incorporates the meaning of each quantity and aligns concepts and symbols with the nomenclature of classical bioenergetics. We endeavour to provide a balanced view of mitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes. Uniform standards for evaluation of respiratory states and rates will ultimately contribute to reproducibility between laboratories and thus support the development of data repositories of mitochondrial respiratory function in species, tissues, and cells. Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery

    Mitochondrial physiology

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    As the knowledge base and importance of mitochondrial physiology to evolution, health and disease expands, the necessity for harmonizing the terminology concerning mitochondrial respiratory states and rates has become increasingly apparent. The chemiosmotic theory establishes the mechanism of energy transformation and coupling in oxidative phosphorylation. The unifying concept of the protonmotive force provides the framework for developing a consistent theoretical foundation of mitochondrial physiology and bioenergetics. We follow the latest SI guidelines and those of the International Union of Pure and Applied Chemistry (IUPAC) on terminology in physical chemistry, extended by considerations of open systems and thermodynamics of irreversible processes. The concept-driven constructive terminology incorporates the meaning of each quantity and aligns concepts and symbols with the nomenclature of classical bioenergetics. We endeavour to provide a balanced view of mitochondrial respiratory control and a critical discussion on reporting data of mitochondrial respiration in terms of metabolic flows and fluxes. Uniform standards for evaluation of respiratory states and rates will ultimately contribute to reproducibility between laboratories and thus support the development of data repositories of mitochondrial respiratory function in species, tissues, and cells. Clarity of concept and consistency of nomenclature facilitate effective transdisciplinary communication, education, and ultimately further discovery

    Impact of COVID-19 on cardiovascular testing in the United States versus the rest of the world

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    Objectives: This study sought to quantify and compare the decline in volumes of cardiovascular procedures between the United States and non-US institutions during the early phase of the coronavirus disease-2019 (COVID-19) pandemic. Background: The COVID-19 pandemic has disrupted the care of many non-COVID-19 illnesses. Reductions in diagnostic cardiovascular testing around the world have led to concerns over the implications of reduced testing for cardiovascular disease (CVD) morbidity and mortality. Methods: Data were submitted to the INCAPS-COVID (International Atomic Energy Agency Non-Invasive Cardiology Protocols Study of COVID-19), a multinational registry comprising 909 institutions in 108 countries (including 155 facilities in 40 U.S. states), assessing the impact of the COVID-19 pandemic on volumes of diagnostic cardiovascular procedures. Data were obtained for April 2020 and compared with volumes of baseline procedures from March 2019. We compared laboratory characteristics, practices, and procedure volumes between U.S. and non-U.S. facilities and between U.S. geographic regions and identified factors associated with volume reduction in the United States. Results: Reductions in the volumes of procedures in the United States were similar to those in non-U.S. facilities (68% vs. 63%, respectively; p = 0.237), although U.S. facilities reported greater reductions in invasive coronary angiography (69% vs. 53%, respectively; p < 0.001). Significantly more U.S. facilities reported increased use of telehealth and patient screening measures than non-U.S. facilities, such as temperature checks, symptom screenings, and COVID-19 testing. Reductions in volumes of procedures differed between U.S. regions, with larger declines observed in the Northeast (76%) and Midwest (74%) than in the South (62%) and West (44%). Prevalence of COVID-19, staff redeployments, outpatient centers, and urban centers were associated with greater reductions in volume in U.S. facilities in a multivariable analysis. Conclusions: We observed marked reductions in U.S. cardiovascular testing in the early phase of the pandemic and significant variability between U.S. regions. The association between reductions of volumes and COVID-19 prevalence in the United States highlighted the need for proactive efforts to maintain access to cardiovascular testing in areas most affected by outbreaks of COVID-19 infection

    MĂșsica na educação bĂĄsica: referenciais teĂłricos de periĂłdicos nacionais publicados entre 2000 e 2010

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    ATLANTIC EPIPHYTES: a data set of vascular and non-vascular epiphyte plants and lichens from the Atlantic Forest

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    Epiphytes are hyper-diverse and one of the frequently undervalued life forms in plant surveys and biodiversity inventories. Epiphytes of the Atlantic Forest, one of the most endangered ecosystems in the world, have high endemism and radiated recently in the Pliocene. We aimed to (1) compile an extensive Atlantic Forest data set on vascular, non-vascular plants (including hemiepiphytes), and lichen epiphyte species occurrence and abundance; (2) describe the epiphyte distribution in the Atlantic Forest, in order to indicate future sampling efforts. Our work presents the first epiphyte data set with information on abundance and occurrence of epiphyte phorophyte species. All data compiled here come from three main sources provided by the authors: published sources (comprising peer-reviewed articles, books, and theses), unpublished data, and herbarium data. We compiled a data set composed of 2,095 species, from 89,270 holo/hemiepiphyte records, in the Atlantic Forest of Brazil, Argentina, Paraguay, and Uruguay, recorded from 1824 to early 2018. Most of the records were from qualitative data (occurrence only, 88%), well distributed throughout the Atlantic Forest. For quantitative records, the most common sampling method was individual trees (71%), followed by plot sampling (19%), and transect sampling (10%). Angiosperms (81%) were the most frequently registered group, and Bromeliaceae and Orchidaceae were the families with the greatest number of records (27,272 and 21,945, respectively). Ferns and Lycophytes presented fewer records than Angiosperms, and Polypodiaceae were the most recorded family, and more concentrated in the Southern and Southeastern regions. Data on non-vascular plants and lichens were scarce, with a few disjunct records concentrated in the Northeastern region of the Atlantic Forest. For all non-vascular plant records, Lejeuneaceae, a family of liverworts, was the most recorded family. We hope that our effort to organize scattered epiphyte data help advance the knowledge of epiphyte ecology, as well as our understanding of macroecological and biogeographical patterns in the Atlantic Forest. No copyright restrictions are associated with the data set. Please cite this Ecology Data Paper if the data are used in publication and teaching events. © 2019 The Authors. Ecology © 2019 The Ecological Society of Americ

    COVID-19 symptoms at hospital admission vary with age and sex: results from the ISARIC prospective multinational observational study

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    Background: The ISARIC prospective multinational observational study is the largest cohort of hospitalized patients with COVID-19. We present relationships of age, sex, and nationality to presenting symptoms. Methods: International, prospective observational study of 60 109 hospitalized symptomatic patients with laboratory-confirmed COVID-19 recruited from 43 countries between 30 January and 3 August 2020. Logistic regression was performed to evaluate relationships of age and sex to published COVID-19 case definitions and the most commonly reported symptoms. Results: ‘Typical’ symptoms of fever (69%), cough (68%) and shortness of breath (66%) were the most commonly reported. 92% of patients experienced at least one of these. Prevalence of typical symptoms was greatest in 30- to 60-year-olds (respectively 80, 79, 69%; at least one 95%). They were reported less frequently in children (≀ 18 years: 69, 48, 23; 85%), older adults (≄ 70 years: 61, 62, 65; 90%), and women (66, 66, 64; 90%; vs. men 71, 70, 67; 93%, each P &lt; 0.001). The most common atypical presentations under 60 years of age were nausea and vomiting and abdominal pain, and over 60 years was confusion. Regression models showed significant differences in symptoms with sex, age and country. Interpretation: This international collaboration has allowed us to report reliable symptom data from the largest cohort of patients admitted to hospital with COVID-19. Adults over 60 and children admitted to hospital with COVID-19 are less likely to present with typical symptoms. Nausea and vomiting are common atypical presentations under 30 years. Confusion is a frequent atypical presentation of COVID-19 in adults over 60 years. Women are less likely to experience typical symptoms than men

    Deux ensembles funéraires du Haut-Empire en bordure du territoire ménapien : « Le Carnoy » Orchies (Nord)

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    International audienceLes fouilles menĂ©es en 2014 au « Carnoy » (Orchies, Nord) ont mis au jour deux espaces funĂ©raires distincts, rĂ©partis de part et d’autre d’un fossĂ©. Ils semblent se succĂ©der dans le temps, entre la seconde moitiĂ© du ier s. et la premiĂšre moitiĂ© du iiie s. ap. J.-C. L’ensemble le plus ancien, situĂ© au sud du fossĂ©, Ă  l’ouest de l’emprise de fouille, est constituĂ© de treize sĂ©pultures Ă  crĂ©mation, dont deux ont Ă©tĂ© installĂ©es chacune dans une structure dont l’architecture monumentale en tuile tĂ©moigne du statut important des dĂ©funts. Le second ensemble funĂ©raire, Ă  l’est, au nord du fossĂ©, est constituĂ© de douze sĂ©pultures Ă  crĂ©mation, qui se distinguent des prĂ©cĂ©dentes par la prĂ©sence systĂ©matique de rĂ©sidus de crĂ©mation dans leur comblement. De plus, le traitement des dĂ©funts est nettement diffĂ©rent dans chacun des deux ensembles : dans le premier, les restes osseux brĂ»lĂ©s sont placĂ©s dans un contenant pĂ©rissable ou dans une sĂ©pulture Ă  coffrage en tuile, dans le second, ils sont conservĂ©s dans un rĂ©cipient en cĂ©ramique ou dispersĂ©s dans le comblement de la tombe
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