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Dietary xylanase and live yeast supplementation influence intestinal bacterial populations and growth performance of piglets fed a sorghum-based diet

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Animal Nutrition 2020年第4期6卷 457-466页

作者： Gemma González-Ortiz Marco A.Callegari Pete Wilcock Diego Melo-Duran Michael R.Bedford Hilário R.V.Oliveira marcos A.A.da silva Carlos R.Pierozan Caio A.da silva AB Vista MarlboroughWiltshireSN84ANUnited Kingdom AKEI Animal Research Fartura18870000Brazil Servei de Nutricio i Benestar Animal(SNiBA) Department de Ciencia Animal i dels AlimentsUniversitat Autonoma de Barcelona(UAB)08193Spain Universidade Estadual Norte do Parana Bandeirantes86360000Brazil Universidade Estadual de Londrina Londrina86051990Brazil

This study was to evaluate the effect of xylanase supplementation and the addition of live yeast,Saccharomyces cerevisiae,on growth performance and intestinal microbiota in *** hundred and eighty commercial crossbred 23-d-old piglets(PIC 417)were sorted by initial BW and allocated to 3 treatments:control(CTR)diet,CTR diet supplemented with xylanase at 16,000 birch xylan units/kg(XYL)and XYL diet supplemented with live yeast(2 x 1010 CFU/g)at 1 kg/t(XYL+LY).Each treatment had 10 replicates,with 6 animals each.A sorghum-based diet and water were available ad libitum for 42 d of the *** daily gain(ADG)and average daily feed intake(ADFI)were measured from 0 to 42 d(23-to 65-d-old)and feed conversion ratio(FCR)*** the end of the study,bacterial identification through 16 S rRNA(V3 to V4)sequencing of the ileal and caecal digesta from one piglet per replicate was *** treatment effects were observed on *** offered the live yeast in addition to the xylanase had increased ADG compared with those supplemented with xylanase alone(XYL+LY ***;P=0.655).FCR was improved with XYL and XYL+LY compared with CTR(P=0.018).Clostridiaceae counts in the ileum tended to reduce by 10%with XYL and 14%with XYL+LY compared to CTR(P=0.07).XYL and XYL+LY increased the counts of Lactobacillaceae in the caecum compared with CTR(P<0.0001).Dietary supplementation of live yeast combined with xylanase improved growth performance and microbial balance of piglets during the nursery phase.

关键词： Sorghum Nursery piglet Xylanase Live yeast Growth performance Microbiota

Therapeutic effectiveness of a single exercise session combined with WalkAide functional electrical stimulation in post-stroke patients:a crossover design study

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Neural Regeneration Research 2021年第5期16卷 805-812页

作者： Viviane Rostirola Elsner Lucieli Trevizol Isadora de Leon marcos da silva ThaynáWeiss Milena Braga daniela Pochmann Amanda Stolzenberg Blembeel Caroline dani Elenice Boggio Curso de Fisioterapia do Centro Universitário Metodista-IPA Porto AlegreRSBrasil Programa de Pós-Graduação em Biociências e Reabilitação do Centro Universitário Metodista-IPA Porto AlegreRSBrasil Programa de Pós-Graduação em Ciências Biológicas:Fisiologia Universidade Federal do Rio Grande do SulPorto AlegreRSBrasil

A growing body of evidence has suggested that the imbalance of epigenetic markers and oxidative stress appears to be involved in the pathophysiology and progression of ***,strategies that modulate these biomarkers might be considered targets for neuroprotection and novel therapeutic opportunities for these *** exercise has been reported to induce changes in these epigenetic markers and improve clinical outcomes in different ***,little is reported on this in post-stroke *** purpose of this study was to investigate the effect of a single exercise session with WalkAide functional electrical stimulation(FES)on cognitive performance,clinical functional parameters,oxidative stress and epigenetic modulation in post-stroke *** this crossover design study,12 post-stroke individuals aged 54–72 years of either sexes were included and subjected to a single session of exercise(45 minutes)without WalkAide functional electrical stimulation(EXE alone group),followed by another single session of exercise(45 minutes)with WalkAide functional electrical stimulation(EXE+FES group).The clinical functional outcome measures,cognitive performance and blood collections for biomarker measurements were assessed pre-and *** intervention,higher Berg Balance Scale scores were obtained in the EXE+FES group than in the EXE alone *** was no significant difference in the Timed Up and Go test results post-intervention between EXE alone and EXE+FES *** intervention,a better cognitive performance was found in both groups compared with before the *** intervention,the Timed Up and Go test scores were higher in the EXE+FES group than in the EXE alone *** addition,the intervention induced lower levels of lipid *** intervention,carbonyl level was lower,superoxide dismutase activity and superoxide dismutase/catalase activity ratio were higher in the EXE+FES group,compared with the

关键词： cognition epigenetic exercise functional electrical stimulation functional mobility oxidative stress stroke WalkAide

Extensive right coronary artery thrombosis in a patient with COVID-19:A case report

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World Journal of Clinical Cases 2022年第31期10卷 11508-11516页

作者： Clarissa Campo dall’Orto Rubens Pierry Ferreira Lopes Mariana Torres Cancela Ciria de Sales Padilha Gilvan Vilella Pinto Filho marcos Raphael da silva Therapy Center Brazilian Society of Health Support HospitalTeixeira de Freitas 45987-088BahiaBrazil Department of Cardiology Deputy Luis Eduardo Magalhães HospitalPorto Seguro 45810-000BahiaBrazil Intensive Care Unit Medical Assistance Extreme South HospitalEunápolis 45820-131BahiaBrazil

BACKGROUND Occurring in approximately 30%of hospitalized patients,cardiovascular complications that take place during the course of coronavirus disease 2019(COVID-19)have been shown to cause morbidity and *** case is the first report of extensive right coronary artery(RCA)thrombosis that was evaluated by intracoronary imaging and intracoronary invasive physiology in a patient with *** SUMMARY A 62-year-old woman presented with flu-like symptoms;ten days later,she presented with inferior ST-segment elevations,chest pain,dyspnea,nausea and *** patient was diagnosed with COVID-19 following a positive test *** angiography of the RCA and its branches indicated intraluminal filling defects,suggesting a *** ultrasound confirmed a subacute thrombus in the RCA,the right posterior descending branch and the right posterior ventricular(RPV)*** was also an acute thrombus in the RPV branch and atherosclerosis in the *** antiplatelet/anticoagulation therapy was *** 7 d,angiography revealed complete disappearance of the *** coherence tomography confirmed this with the exception of a small thrombus in the RPV branch and atherosclerotic plaque in the *** atherosclerotic RCA was measured using the resting fullcycle ratio,indicating no impairment to coronary *** patient was discharged on the 11^(th) day of hospitalization and remained asymptomatic through the 6-mo *** This was the first report of RCA thrombosis in a patient with *** antiplatelet/anticoagulation therapy was successful.

关键词： Acute coronary syndrome Coronary angiography COVID-19,Intravascular ultrasound Thrombosis Case report

Production and Destination of Solid Waste in the Chico Mendes Extrative Reserve, Acre, Brazil

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Journal of Environmental Protection 2019年第6期10卷 791-806页

作者： Raimundo Cláudio Gomes Maciel Oleides Francisca de Oliveira Jean marcos da silva Federal Universityof Acre (UFAC) Rio Branco Brazil Federal Institute of Education Science and Technology of Acre (IFAC) Rio Branco Brazil

The process of development of the Amazon, in post-1970, has led to serious socio-economic and environmental problems, such as the struggle for land ownership and huge deforestation. Conservation units, such as extractive reserves (RESEX), appear as sustainable development alternatives for the region. Today, solid waste has become one of the main environmental problems, particularly in forest areas. The aim of the present work is to analyze the production and destination of solid waste in the Chico Mendes RESEX, state of Acre, in the periods 1996/1997, 2005/2006 and 2014/2015. We work with the methodology of the ASPF project, developed at the Federal University of Acre (UFAC), based on indicators of economic results, as well as the production and destination of solid waste. The results indicate a considerable increase in the generation of solid waste in the forest, especially of plastics coming from goods acquired in the market and without adequate disposal.

关键词： RESEX Chico Mendes Solid Waste Amazon Region Sustainable Development

Estimating age of Brazilians using the methods of Demirjian and Nicodemo,Moraes and Medici:A comparative analysis

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Forensic Medicine and Anatomy Research 2013年第3期1卷 57-62页

作者： Ricarda Duarte da silva marcos Andre Duarte da silva Aline Yumi Uezono Simone Borges Braga dos Santos Queiroz Rogerio Nogueira de Oliveira Department of Social Dentistry University of Sao PauloSao PauloBrazil

This study proposed to evaluate the precision of Nicodemo, Moraes and Médici method and the method proposed by Demirjian and compare both methodologies in relation to the efficiency and applicability in the Brazilian population. The sample consisted of 124 panoramic radiographs of subjects in the age group from 7 to 16 years old, 66 patients female and 58 male. For the comparison of the genders in relation to the average percentage difference, the t-Student test was considered. In average the method of Nicodemo, Moraes and Médici presented for the female gender an estimated result 14.7% lower than the real age. For the male gender the estimative obtained was that for each year of variation of the real age the method of Nicodemo estimates a variation of 0.48 years, with a confidence interval of 95% given by (0.43;0.54). For the method of Demirjian the result was that for each year of variation of the real age the method of Demirjian estimates a variation of 1.00 year, with a confidence interval of 95% given by (0.85;1.15) for the male gender and 0.96 years, with a confidence interval of 95% given by (0.84;1.08) for the female gender. It is concluded that the Method of Nicodemo, Moraes and Médici tends to underestimate the real age and that as the real age increases this underestimate becomes higher. Now, the method of Demirjian tends to over- estimate the real age in 8.2 months for the male gender and in 7.1 for the female one in average.

关键词： Dentistry Age Estimative Forensic Dentistry Forensics

Determination of the Stabilization Time of the Solution-Air Interface for Aggregates Formed by NaC in Mixtures with SDS and PEO, Investigated by Dynamic Surface Tension Measurements

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Soft 2014年第1期3卷 1-10页

作者： Grasiele Raupp Arlindo C. Felippe Tiago Elias Allievi Frizon Luciano da silva marcos Marques da silva Paula Alexandre G. dal-Bó Universidade do Extremo Sul Catarinense (UNESC) Criciúma Brazil Universidade Federal da Fronteira Sul (UFFS) Chapecó Brazil

The properties of mixtures of poly (ethylene oxide) (PEO) and mixed micelles formed from sodium cholate (NaC) and sodium dodecyl sulfate (SDS) in tris/HCl buffered solutions at pH 9.00 were investigated by measuring the mean surface tension. The variation in the superficial tension as a function of the time after formation of solutions containing PEO and NaC was characterized by monitoring the time required for the system to reach equilibrium between the micellar and aqueous phases. These results could serve as a reference for the minimum aging time required for solutions before any surface tension measurements can be performed.

关键词： Poly (Ethylene Oxide) Micelles Sodium Cholate Sodium Dodecyl Sulfate

Seed Priming and Tolerance to Salt and Water Stress in Divergent Grain Sorghum Genotypes

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American Journal of Plant Sciences 2018年第4期9卷 606-616页

作者： Charles Lobo Pinheiro Hellen Thayse Nascimento Araújo Selma Freire de Brito marcos da silva Maia Jesimiel da silva Viana Sebastiao Medeiros Filho Department of Plant Science Federal University of CearáFortalezaBrazil

Tolerance to water and salt stress during germination and growth of agricultural species might have superior results when seeds are submitted to priming processes. The objective of the present study was to evaluate the use of hydropriming and hormonal priming with gibberellic acid (GA3) on the tolerance of divergent genotypes of sorghum to salt and water stress during germination and seedling growth. The genotypes analyzed were cultivar BRS 330 and lineage 201420, which are the most and least tolerant to water and salt stress, respectively. Sowing was undertaken under control (no stress), water stress (-0.6 MPa), and salt stress (20 dS·m-1) conditions, and the seeds were subjected to the following treatments: control-no immersion;hydropriming-immersion for 2 hours in distilled water;and hormonal priming-immersion in GA3 solutions, at concentrations of 50, 75, and 100 ppm, for 2 hours. After soaking, the seeds were dried for 24 hours at a temperature of 30°C ± 2°C. The variables analyzed were percentage and germination speed index, root and shoot lengths, and root/shoot ratio. The stress conditions analyzed negatively affected the two genotypes;however, the seeds that underwent priming processes improved the performance of the genotypes under salt and water stress conditions, especially when using seeds of the more tolerant genotype (BRS 330) subjected to hormonal priming at 100 ppm GA3 concentration.

关键词： Hydropriming Hormonal Priming Gibberellic Acid Sorghum bicolor

Yield and Characterization of the Centesimal Composition of Amazonian Estuarine Fish

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Journal of Agricultural Science and Technology(B) 2019年第3期9卷 175-183页

作者： Arllon José dos Santos Dias Nyelle Priscila Brito Facanha Ed marcos Homobono da silva Evlen Tamille silva do Carmo Charles dos Santos Barros Gabriel Araujo da silva Laboratory of Organic Chemistry and Biochemistry Amapá State University Macapá Amapá 68900-070 Brazil

Fish, as one of the fishery resources, is an important constituent of the diet of the Amazon population, as it is the source of several nutritional components. The present work aimed to characterize the centesimal composition of Plagioscion squamosissimus fillet (n = 10) and Macrobrachium amazonicum meat (n = 82), species acquired in the estuarine region of the state of Amapá, Brazil. Carcass yield, as well as protein, water content, lipids and ashes was determined according to the methodologies proposed by the Adolf Lutz Institute, as well as carbohydrate and caloric determinations. The analyses were performed in triplicate per sample. After comparing with the literature, it was possible to conclude that P. squamosissimus presented a fillet yield of 31.11%± 0.61%, high protein content (15.99 ± 1.26 g/100 g) and humidity (79.40 ± 1.10 g/100 g), moderate contents of mineral residues (1.10 ± 0.07 g/100 g) and carbohydrates (0.96 ± 0.90 g/100 g), low lipid contents (2.29 ± 0.65 g/100 g), as well as low caloric values (385,018.12 J/100 g) and M. amazonicum a meat yield of 44.12%± 8.34%, high levels of protein (22.81 ± 1.72 g/100 g), carbohydrates (1.92 ± 1.61 g/100 g) and mineral residues (1.76 ± 0.78 g/100 g), moderate water content (73.38 ± 0.78 g/100 g), low lipid levels (0.43 ± 0.08 g/100 g), as well as low caloric values (440,786.3 J/100 g). The results obtained in this work can serve as a subsidy in nutritional diets for humans, thus allowing an adequate dietary use of these species.

关键词： Nutritional assessment bromatological variables nutritional value chemical parameters of food

Cytokines and T Helper Cells in Diabetic Nephropathy Pathogenesis

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Journal of Diabetes Mellitus 2016年第4期6卷 230-246页

作者： Liliane silvano Araújo marcos Vinícius da silva Crislaine Aparecida da silva Maria Luiza Reis Monteiro Lívia Helena de Morais Pereira Laura Penna Rocha Rosana Rosa Miranda Corrêa Marlene Antônia Reis Juliana Reis Machado General Pathology and Nephropathology Service Institute of Biological and Natural Sciences of Federal University of Triangulo Mineiro Uberaba Brazil Immunology Institute of Biological and Natural Sciences of Federal University of Triangulo Mineiro Uberaba Brazil General Pathology Institute of Tropical Pathology and Public Health of Federal University of Goiás Goiania Brazil

Diabetic Nephropathy (DN) is considered the main cause of end stage kidney disease around the world. However, its pathogenesis is not completely established. More than just a direct consequence of chronic glycemic changes, recent studies had suggested Diabetic Nephropathy could be considered an inflammatory disease. It has been shown that concentrations of pro-inflammatory cytokines, as IL-1, IL-6, IL-18, IL-33, IFN-γ and TNF-α actively participate in development and progression of DN, and thus, are involved in pathogenesis. Besides, changes in acquired immune response, especially the presence of cellular immune response profiles of pro-inflammatory and effector nature, mainly Th1 and Th17, as the imbalance between interaction of cytokines and T regulatory cells, foment the onset and progression of DN. Here we summarize the main evidences that support the critical role of the immune system in this condition. These new conceptual advances in DN understanding are essential for development of new the rapeutical strategies and prognostic factors, which could be protagonists or adjuvants to the current ones, leading ultimately to a better clinical management of DN patients.

关键词： Diabetic Nephropathy Cytokines Cellular Immunity