228 results match your criteria: "Federal University of Vicosa (UFV)[Affiliation]"
Foods
February 2025
Institute of Exact and Technological Sciences, Campus Florestal, Federal University of Vicosa (UFV), Rodovia LMG 818, km 6, Florestal 35690-000, MG, Brazil.
This study explores how varying chlorogenic acid levels (low-yellowish, Y; high-greenish, G) in sunflower proteins (SFs) affect the properties of eugenol-loaded oil-in-water emulsions and the resulting films, while examining the interaction of cellulose nanoparticles (from commercial (CNC) and banana peel sources (CNF)) with the film-forming matrix. This research fills gaps in literature by demonstrating how interactions among proteins, lipids, phenolic compounds, and cellulose nanoparticles influence film properties. The high chlorogenic acid content in SF reduced electrostatic repulsion between protein molecules, causing aggregation, oil droplet flocculation, and increased emulsion viscosity.
View Article and Find Full Text PDFFoods
February 2025
Department of Food Technology (DTA), Federal University of Viçosa (UFV), Viçosa 36570-900, MG, Brazil.
Pumpkin seed proteins (PSPs) are a promising resource for obtaining bioactive peptides but their low solubility hinders enzymatic hydrolysis, reducing yield and bioactivity. In addition, enzymatic processes require specific conditions and long processing times; improving the efficiency of this process is essential to expand its industrial applications. In this context, using a high-frequency, low-intensity ultrasound (US) has proven to be an effective strategy for optimizing the hydrolysis of plant protein.
View Article and Find Full Text PDFTrop Anim Health Prod
March 2025
Department of Animal Sciences, Federal University of Viçosa (UFV), Avenue: P H Rolfs, S/N - Campus Universitário, Viçosa, Minas Gerais, Brazil.
The presence of phytate in broiler diets restricts phosphorus availability, a crucial nutrient for muscle and bone development, leading to reduced performance. To alleviate this issue, exogenous enzymes such as phytase are introduced; however, the wide variety of phytases available on the market and their effectiveness are not yet fully understood. The objective of this study was to evaluate the phosphorus equivalence of commercial phytase in broiler diets, using the standard curve, and its effects on performance, bone mineralization, intestinal histological integrity, liver relative weight, and total alkaline phosphatase in the initial phase (1 to 21 days) of broiler.
View Article and Find Full Text PDFFood Res Int
March 2025
Postgraduate Program in Chemistry, Federal University of Amazonas (UFAM), Manaus 69067-005 Brazil; Analytical Center, Federal Institute of Education, Science and Technology of Amazonas (IFAM), Manaus 69020-120 Brazil. Electronic address:
The abiu-do-mato (Pouteria caimito) is a fruit highly valued by Amazonian populations; however, its chemical composition and properties remain largely unexplored. This study aimed to fill this gap by analyzing the fruit's chemical profile and evaluating its antioxidant and cytotoxic properties. The research assessed proximate composition through physicochemical analysis, mineral content via atomic absorption spectrophotometry, and antioxidant activity using DPPH, ABTS, and FRAP assays.
View Article and Find Full Text PDFCurr Nutr Rep
February 2025
Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Federal University of Viçosa (UFV), Viçosa, MG, Brazil.
Purpose Of Review: The obesity is a multifactorial disease, result of high adiposity and excessive body fat, with closed relation to the development of other chronic disease. The growing obesity-related costs has relevant public health impact. In turn, the polyphenol is a dietary bioactive compound with recognized antioxidant propriety and healthy benefits.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
February 2025
Department of Natural Sciences and Mathematics (Ufscar), Federal University of São Carlos, Araras, Brazil.
During foraging, stingless bees are at risk of pesticide contamination from treated field crops. Frieseomellita varia workers, for example, frequently visit pepper plants that are often treated with the herbicide clomazone (CLZ), the fungicide difenoconazole (DFZ), and the insecticide abamectin (ABM). These pesticides pose a threat not only to adult bees but also to larvae when the chemicals are brought back to the nest.
View Article and Find Full Text PDFGeneral combining ability (GCA) is the major selection criterion for new sweetpotato (Ipomoea batatas) parents in a reciprocal recurrent selection (RRS) scheme. Here we aimed to estimate GCA and specific combining ability (SCA) by using 16 potential testers involved in an 8 × 8 partial diallel and propose a procedure to identify testers in sweetpotato breeding. Data on storage root yield in tons per hectare (rytha), and sweetpotato virus disease (vir2) from 64 families (1,913 clones) were collected in five trials at two locations in Uganda.
View Article and Find Full Text PDFMicroorganisms
January 2025
Life and Environmental Area, State University of Rio Grande do Sul, Encantado 95960-000, Brazil.
Wasted bread (WB) has been studied as an alternative ingredient for increasing the sustainable footprint in the beer production chain. There are gaps in the literature on the impact of WB on beer manufacturing. Thus, the objective was to evaluate the addition of WB as a replacement for wheat flakes in a craft beer.
View Article and Find Full Text PDFFront Antibiot
October 2024
Department of Animal Production and Preventive Veterinary Medicine, São Paulo State University "Júlio de Mesquita Filho" (UNESP), Botucatu, São Paulo, Brazil.
Introduction: The intensification of tilapia production has increased animal density in tanks, leading to more frequent exposure to pathogenic agents and compromising the quality of fish products. Antimicrobial resistance is a global concern that affects human treatment, and sentinel microorganisms like are crucial for monitoring production chains, especially in aquaculture, where research is still limited. The aim of this study was to identify the presence of and investigate its antimicrobial resistance profiles throughout the entire tilapia production chain.
View Article and Find Full Text PDFWorld J Microbiol Biotechnol
January 2025
Food Research Center (FoRC), Laboratory of Food Microbiology, Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, SP, Brazil.
Bacteria coordinate gene expression in a cell density-dependent manner in a communication process called quorum sensing (QS). The expression of virulence factors, biofilm formation and enzyme production are QS-regulated phenotypes that can interfere in human health. Due to this importance, there is great interest in inhibiting QS, comprising an anti-virulence strategy.
View Article and Find Full Text PDFJ Environ Manage
February 2025
Federal University of Viçosa/UFV, Soil Department/UFV, Av. Peter Henry Rolfs SN, Campus Universitário, Centro, 36570000, Viçosa, MG, Brazil. Electronic address:
Anal Methods
January 2025
Department of Fundamental Chemistry, LIA3 - Applied Analytical Instrumentation Laboratory, Federal University of Pernambuco, Av. Jornalista Anibal Fernandes, s/n, Cidade Universitária, Recife, PE, 50740-560, Brazil.
This review provides a critical assessment of the most recent advances in digital imaging (DI) methods, applied for the development of analytical methodologies combining quantum dots (QDs). The state-of-the-art, treatment of data, instrumental considerations, software, sensing approaches, and optimization of the resulting methods are reported. Applications of the technology for the analysis of food and beverages, biomedically relevant analytes, drugs, environmental samples and forensic samples are also discussed.
View Article and Find Full Text PDFFood Res Int
January 2025
Food Technology Department, Federal University of Viçosa (UFV), 36570-900 Viçosa, Brazil. Electronic address:
Babassu oil (BO) was used in the production of oil in water (O/W) nanoemulsions in order to evaluate the potential application of an alternative source of vegetable oil in the composition of colloidal systems. The proportion of oil phase (10, 20 and 30 % w/w) and guar gum (GG) concentrations (0, 0.10, 0.
View Article and Find Full Text PDFPlant Methods
November 2024
Federal University of Viçosa (UFV), Viçosa, MG, 36570-900, Brazil.
In soybean breeding programs, a great deal of time is devoted to the use of methods that perform selection of individual plants during the initial generations. Our hypothesis is that BLUPIS (simulated individual BLUP) can be efficient when applied in the initial stages of soybean breeding programs. This study aimed to explore the potential of BLUPIS in the early generations of a soybean breeding program, as well as to assess the viability of the strategy of dividing the useful area of experimental plots for estimating genotypic effects and plant selection.
View Article and Find Full Text PDFCarbohydr Polym
January 2025
Faculdade de Engenharia de Alimentos (FEA), Universidade Estadual de Campinas (UNICAMP), Rua Monteiro Lobato, 80, Campinas, SP 13083-862, Brazil. Electronic address:
Gelled emulsion systems offer promising matrices for encapsulating bioactive compounds, enhancing stability, bioavailability, and controlled release. Incorporating inulin-type dietary fibers into emulsion-filled gels can innovate food products. This study explored the impact of inulin concentration (0-15 % w/w) on visual aspect, microstructure, particle size distribution, creaming stability, rheological behavior, and encapsulation efficiency of emulsions and gelled emulsions with clove bud oil rich in eugenol.
View Article and Find Full Text PDFPlant Methods
October 2024
Department of General Biology, Federal University of Viçosa (UFV), Viçosa, MG, Brazil.
Building models that allow phenotypic evaluation of complex agronomic traits in crops of global economic interest, such as grain yield (GY) in soybean and maize, is essential for improving the efficiency of breeding programs. In this sense, understanding the relationships between agronomic variables and those obtained by high-throughput phenotyping (HTP) is crucial to this goal. Our hypothesis is that vegetation indices (VIs) obtained from HTP can be used to indirectly measure agronomic variables in annual crops.
View Article and Find Full Text PDFFront Public Health
October 2024
Department of Nutrition and Health (DNS), Federal University of Viçosa (UFV), Minas Gerais, Brazil.
Objective: The aim of this study was to explore problematic behaviors and their association with the food consumption and nutritional status of children with Autism Spectrum Disorder (ASD).
Methods: This is a cross-sectional study which enrolled 90 Brazilian children (aged 2-10 years) with ASD. A sociodemographic questionnaire, the ASD Eating Behavior Assessment Scale, and the 24-h recall were used.
Cornea
March 2025
Faculty of Medicine, University of São Paulo (USP), Sao Paulo, Brazil.
Pathogens
August 2024
Laboratory of Experimental Parasitology and Biological Control, Vila Velha University-UVV, Vila Velha 29102-920, ES, Brazil.
ACS Appl Mater Interfaces
September 2024
Physics Department, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais 30123-970, Brazil.
Environ Sci Pollut Res Int
September 2024
Institute of Biological and Health Sciences, Federal University of Viçosa (UFV), Campus Florestal, Florestal, Minas Gerais, 35690-000, Brazil.
Vaccine
October 2024
São Paulo State University (Unesp), School of Agricultural and Veterinary Sciences, Jaboticabal, Brazil. Electronic address:
Mycoplasma (M.) hyopneumoniae is a primary etiological agent of porcine enzootic pneumonia (PEP), a disease that causes significant economic losses to pig farming worldwide. Current commercial M.
View Article and Find Full Text PDFPLoS One
August 2024
Graduate Program of Rehabilitation Sciences and Physical and Functional Performance, Graduate Program in Health, Federal University of Juiz de Fora (UFJF) - Juiz de Fora, Juiz de Fora, Minas Gerais, Brazil.
Background: Individuals with chronic obstructive pulmonary disease (COPD) exhibit reduced levels of physical activity, which are associated with poorer outcomes. The number of clinical trials aiming to promote behavioral changes to increase physical activity in this population has grown; therefore, these trials have yet to produce satisfactory results. An ecological model encompassing individual, social, environmental, and political factors represent a potentially more effective approach to promoting physical activity.
View Article and Find Full Text PDFJ Sci Food Agric
December 2024
Department of Chemistry, Biotechnology and Bioprocess Engineering, Federal University of São João del Rei (UFSJ), Alto Paraopeba Campus, Ouro Branco, Brazil.
Background: Implementing encapsulation techniques is pivotal in safeguarding bioactive molecules against environmental conditions for drug delivery systems. Moreover, the food-grade nanocarrier is a delivery system and food ingredient crucial in creating nutraceutical foods. Nano α-lactalbumin has been shown to be a promissory nanocarrier for hydrophobic molecules.
View Article and Find Full Text PDFEur Radiol
February 2025
Genetics Department, Faculdade de Medicina de Ribeirão Preto-USP RP, Ribeirão Preto, SP, Brazil.
Objectives: Li-Fraumeni syndrome (LFS) is a cancer syndrome associated with early-onset neoplasias. The use of whole-body magnetic resonance imaging (WBMRI) is recommended for regular cancer screening, however, evidence supporting the benefits in asymptomatic LFS patients is limited. This study aims to assess the clinical utility of WBMRI in germline TP53 mutation carriers at baseline and follow-up.
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