2,840 results match your criteria: "Federal University of Mato Grosso[Affiliation]"

Background: Although vortioxetine demonstrates superior efficacy relative to placebo, there is still a lack of robust evidence to determine whether it offers advantages over commonly prescribed antidepressants for treating major depressive disorder (MDD). Thus, we aimed to perform a systematic review and meta-analysis comparing vortioxetine vs reuptake inhibitors in adults with MDD, analyzing two classes separately: (i) vortioxetine vs SSRIs and (ii) vortioxetine vs SNRIs.

Methods: We searched MEDLINE, Embase, and Cochrane Library databases for randomized controlled trials comparing vortioxetine with SSRIs or SNRIs in adults with a primary diagnosis of MDD following standardized diagnostic criteria.

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Living Together, Singing Together: Revealing Similar Patterns of Vocal Activity in Two Tropical Songbirds Applying BirdNET.

Sensors (Basel)

September 2024

Computational Bioacoustics Research Unit (CO.BRA), Institute for Science and Technology in Wetlands (INAU), Federal University of Mato Grosso (UFMT), Cuiabá 78060-900, Brazil.

Article Synopsis
  • In recent years, automated and noninvasive wildlife monitoring methods like passive acoustic monitoring (PAM) have gained popularity, utilizing acoustic sensors for ecological data collection.
  • PAM generates a lot of data, which often necessitates machine learning tools for effective analysis; this study integrates PAM with BirdNET, an accessible sound recognition algorithm, to assess its accuracy in identifying three tropical songbird species.
  • The results indicated high precision (72-84%) in recognizing the species and provided insights into their vocal activity patterns, noting that both the Buff-breasted Wren and Thrush-like Wren had peak vocal activity around sunrise and during the months of April to June.
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Cassava Starch/Carboxymethyl Cellulose Edible Coating Added of Tocopherol: A Strategy to Preserve the Oxidative Stability of Brazil Nuts.

Foods

August 2024

Biotechnological Process Laboratory (LABIOTEC), Faculty of Food Engineering (FEA), Institute of Technology (ITEC), Federal University of Pará (UFPA), Rua Augusto Corrêa S/N, Guamá, Belém 66075-900, PA, Brazil.

The aim was to apply a cassava starch/carboxymethyl cellulose blend-based edible coating added to a tocopherol mix to Brazil nuts and evaluate oxidative levels during storage. The edible coatings were prepared from a cassava starch/carboxymethyl cellulose blend and identified as control B (no soy lecithin and no tocopherol mix), L (with soy lecithin and no tocopherol mix), and LT and LT2 (with soy lecithin and tocopherol mix). In the forming solutions of the coatings, stability, viscosity, pH, and color were analyzed.

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Objectives: To develop an allometric body mass index (ABMI) reference that adjusts the weight in relation to height, taking into account the changes during development (MULT ABMI reference), and to compare it with international BMI references.

Methods: The MULT ABMI reference was constructed through the LMS method, calculated with 65 644 ABMI observations of 17 447 subjects aged 5-22 years, from the United Kingdom, Ethiopia, India, Peru, Vietnam, Portugal, and Brazil. The M, S, and L curves of the MULT ABMI reference were compared with the curves of the MULT, World Health Organization (WHO), Centers for Disease Control and Prevention (CDC), International Obesity Task Force (IOTF), and Dutch Growth Study (DUTCH).

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The agricultural sector is one of the most polluting economic activities, contributing significantly to greenhouse gas (GHGs) emissions. Brazil is one of the largest agricultural producers worldwide and plays a major role in reducing the environmental impact of this sector. Here, we aimed to determine the impact of the agricultural sector, with special attention to production, prices, and trade openness, on the short- and long-term GHGs emissions of Brazilian agriculture.

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Exploring the interplay between cannabinoids and thymic functions.

Toxicol Sci

November 2024

Laboratory of Neuropharmacology and Integrative Physiology, Institute of Biological and Health Sciences, Federal University of Alagoas, Maceió, 57072-900, Brazil.

Cannabinoids, derived from the Cannabis sativa plant, have garnered increasing attention for their potential therapeutic applications in various diseases. The pharmacologically active compounds in Cannabis, such as delta-9-tetrahydrocannabinol and cannabidiol, exhibit diverse immunomodulatory properties. Although studies have explored the effects of cannabinoids on immune function, their specific interactions with the thymus, a primary immune organ critical for T-cell development and maturation, remain an intriguing area of investigation.

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Smart indoor tourist attractions, such as smart museums and aquariums, require a significant investment in indoor localization devices. The use of Global Positioning Systems on smartphones is unsuitable for scenarios where dense materials such as concrete and metal blocks weaken GPS signals, which is most often the case in indoor tourist attractions. With the help of deep learning, indoor localization can be done region by region using smartphone images.

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: Supramaximal constant work rate tests (CWR) elicit intense hyperventilation, thus potentially up-shifting ventilation (⩒)-to-carbon dioxide (CO) responses when compared to graded exercise tests (GXT) in athletes. We predicted higher ventilatory efficiency on supramaximal CWR using a new method, challenging the classic orthodox interpretation of an increased ⩒-⩒CO as ventilatory inefficiency. This misinterpretation could make difficult to differentiate between physiological hyperventilation from heart disease conditions in athletes.

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Purpose: To analyze the microstructural and mechanical properties of various commercial trademarks of lithium disilicate ceramics for CAD-CAM systems.

Materials And Methods: Specimens of different lithium disilicate ceramics were obtained and randomized into 5 groups (n = 14): EM: e.max CAD; RT: Rosetta SM; EV: Evolith; PM: Smile-Lithium CAD; and, HS: HaHaSmile.

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Article Synopsis
  • The formamidase (FMD) enzyme is crucial for the survival of Paracoccidioides lutzii by providing a secondary nitrogen source, especially under stressful conditions.
  • Research using Galleria mellonella larvae showed that silencing the fmd gene led to reduced fungal burden, disorganized nodules, and impaired immune response.
  • The study concludes that formamidase is a significant virulence factor for P. lutzii since its absence increased the larvae's survival rate, highlighting its role in immune stimulation.
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There has been an increasing interest among CrossFit® coaches and practitioners in identifying indicators of sport performance. This study aimed to examine the correlation between anthropometric measures, cardiorespiratory capacity, power, local muscle endurance, and total athleticism score, with performance in the CrossFit® Open 2021. Fourteen male volunteers (aged 30.

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Article Synopsis
  • * A case study highlighted a 22-year-old woman whose brain abscess stemmed from sinusitis and involved multidrug-resistant Streptococcus sanguis, complicating her treatment.
  • * Effective management of brain abscesses requires timely intervention, collaboration among healthcare professionals, and patient compliance to minimize complications and enhance recovery.
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Eucalyptus species play an important role in the global carbon cycle, especially in reducing the greenhouse effect as well as storing atmospheric CO₂. Thus, assessing the amount of CO₂ released by the soil in forest areas can generate important information for environmental monitoring. This study aims to verify the relation between soil carbon dioxide (CO₂) flux (FCO₂), spectral bands, and vegetation indices (VIs) derived from a UAV-based multispectral camera over an area of eucalyptus species.

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Detection of Brucella S19 Vaccine Strain DNA in Domestic and Wild Ungulates from Brazilian Pantanal.

Curr Microbiol

August 2024

Post-Graduate Program in Environmental Sciences and Agricultural Sustainability, Dom Bosco Catholic University (UCDB), Av. Tamandaré, 6000, Jardim Seminário, Campo Grande, Mato Grosso Do Sul, 79117-900, Brazil.

The Pantanal region, the largest floodplain in the world, has a huge biodiversity and is an important livestock center. Bovine brucellosis has been reported in the region over the last three decades, posing implications for cattle industry as well as for the maintenance of biodiversity. We aimed to investigate the presence of B.

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This study describes the synthesis and characterization of chlorambucil (CLB)-functionalized mesoporous silica nanoparticles (MSNs) for potential application in cancer therapy. The nanoparticles were designed with a diameter between 20 and 50 nm to optimize cellular uptake and avoid rapid clearance from the bloodstream. The synthesis method involved modifying a previously reported technique to reduce particle size.

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Migration, a multifaceted phenomenon, has a significant impact on health. Migrants perform similar movement patterns within their country of origin, in transit, and in the country of destination, thus making it difficult to monitor TB treatment throughout the journey. The objective was to compare the effectiveness of different treatment modalities in adherence to the short-term regimen for LTBI (3HP) among international migrants and refugees.

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Evaluation of Resistance Induction Promoted by Bioactive Compounds of LV Strain against Asian Soybean Rust.

Microorganisms

August 2024

Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina 86057-970, PR, Brazil.

are known as higher producers of secondary metabolites with antimicrobial properties and plant growth promoters, including resistance induction. These mechanisms should be an alternative to pesticide use in crop production. causes Asian soybean rust, representing a high loss of yield around the world.

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Background: Metastatic melanoma stands out as the most lethal form of skin cancer because of its high propensity to spread and its remarkable resistance to treatment methods.

Methods: In this review article, we address the incidence of melanoma worldwide and its staging phases. We thoroughly investigate the different melanomas and their associated risk factors.

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Article Synopsis
  • This study assessed the effects of ethanolic and aqueous extracts from a plant's bark on mice fed a high-fat diet and analyzed the extracts' chemical composition.
  • The results indicated that while the aqueous extract had better antioxidant properties, neither extract significantly affected weight gain or fat accumulation, but they did decrease food intake.
  • Additionally, the extracts increased leptin levels, which might promote feelings of fullness, but negatively impacted other inflammatory and hormonal markers, showing no effective treatment for diet-related metabolic issues.
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In this pioneering in silico study in Peru, we aimed to analyze () genomes for antimicrobial resistance genes (ARGs) diversity and virulence and for its mobilome. For this purpose, 469 assemblies from human, domestic, and wild animal hosts were investigated. Of these genomes, three were strains (pv05, pv06, and sf25) isolated from chickens in our previous study, characterized for antimicrobial susceptibility profile, and sequenced in this study.

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  • The study evaluated the impact of different genetic groups and nonprotein nitrogen (NPN) diets on the carcass and meat quality of beef heifers.
  • The research involved 40 heifers (20 A × N and 20 C × N) fed two types of NPN diets (livestock urea and protected urea vs. extruded urea) and assessed various meat characteristics.
  • The results showed that A × N heifers had superior carcass qualities, including higher carcass weights and lower shear forces, while C × N heifers had meat with a better fatty acid profile.
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Type 2 diabetes mellitus is a metabolic disorder that causes chronic high blood sugar levels, and diabetic patients are more susceptible to infections. American cutaneous leishmaniasis is an infectious disease caused by a parasite that affects the skin and mucous membranes, leading to one or multiple ulcerative lesions. Chronic inflammation and functional changes in various organs and systems, including the immune system, are the primary causes of both diseases.

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Airborne spp. are critical pathogens that cause nosocomial infections in hospitals. Despite their importance, little is known about the distribution of species in the indoor air of hospitals in Brazil.

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Dietary alternatives using insect-based products as an alternative for farm animal nutrition have been the object of study due to the high nutritional value of these feeds and the costs related to both their production and consequently their commercialization. Thus, the use of flies, especially larvae, has a high content of proteins and lipids (fat), as well as minerals and essential nutrients for development and growth, directly impacting the production of these animals, whether meat or milk. Therefore, the objective of this study was to compile data from the literature on the nutritional value of adults and larvae of Black soldier () and housefly () as a dietary alternative for animal feed.

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