1,600 results match your criteria: "Federal University of Lavras[Affiliation]"
Plant Foods Hum Nutr
December 2024
Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Tocantins (UFT), Palmas, 77001-090, Brazil.
The black puçá (Mouriri pusa) is an unconventional fruit from the Cerrado region of Brazil, commonly known as the jabuticaba of the forest. However, data on its nutritional and phytochemical composition are limited. This study investigated the nutritional composition, physicochemical characteristics, profile of carbohydrates and organic acids, phenolics and flavonoids individual, amino acids composition, bioactive substances, and antioxidant potential in the pulp, peel, and seed fractions of puçá-preto.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
December 2024
Engineering Department, Federal University of Lavras (UFLA), C.P. 3037, Lavras, MG, 37200-900, Brazil.
The incorporation of residues in cement matrices is a viable alternative for obtaining new products for civil construction and a sustainable solution for the disposal of materials discarded by industries. In this context, the objective of the study was to evaluate the potential use of quartzite and particles of Hevea brasiliensis in the production of cement-wood panels. Quartzite residues and Hevea brasiliensis wood particles were obtained and characterized.
View Article and Find Full Text PDFSaudi Pharm J
December 2024
Postgraduate Program in Health Science, Lavras Federal University - UFLA; University Campus, CP: 3037, Lavras 37203-202, Brazil.
The increasing prevalence of Anabolic-androgenic steroids (AAS) among women, driven by the pursuit of improved body aesthetics, characterized by higher lean mass and reduced adipose tissue, raises significant health concerns, particularly due to the limited knowledge regarding their effects on the female organism. Prolonged use and/or high doses of AAS are linked to various harmful side effects, including mood changes, psychiatric disorders, voice deepening, clitoromegaly, menstrual irregularities, and cardiovascular complications, prompting medical societies to discourage their widespread use due to insufficient evidence supporting their safety and efficacy. Studies in female rodents have shown that AAS can lead to increased aggression, inflammation, reduced neuronal density, and negative impacts on the myocardium and blood vessels.
View Article and Find Full Text PDFJ Appl Microbiol
December 2024
Food Science Department, UFLA - Federal University of Lavras Campus Universitário, Caixa Postal 3037, Lavras, Minas Gerais 37200-900, Brazil.
Aims: Biosurfactants are valuable eco-friendly compounds with broad industrial applications, particularly when produced sustainably using yeast and renewable carbon sources. Despite the potential of yeast in biosurfactant synthesis, little is known about the specific gene expression changes underlying this process. This study investigates the genetic response of Wickerhamomyces anomalus CCMA 0358 to biosurfactant production using waste cooking oil (WCO) as a low-cost carbon source.
View Article and Find Full Text PDFToxicol Rep
December 2024
Department of Medicine, Federal University of Lavras, Minas Gerais, Brazil.
Carvacrol, a phenolic monoterpene found in essential oils of plants of the Lamiaceae family, emerges as an alternative acaricide of plant origin. Its acetylation was proposed to obtain a derivative compound with a better pharmacological profile and lower toxicity to non-target organisms. The present study aimed to assess the preclinical safety of acetylcarvacrol after dermal application in Wistar rats, through the examination of hematological and biochemical parameters, as well as histopathological analysis of the skin, liver and kidney.
View Article and Find Full Text PDFAnn Bot
December 2024
Department of Ecology and Evolutionary Biology, University of Toronto, 25 Willcocks St., Ontario, Canada.
Background And Aims: To better understand C4 evolution in monocots, we characterized C3-C4 intermediate phenotypes in the grass genus Homolepis (subtribe Arthropogoninae).
Methods: Carbon isotope ratio (δ13C), leaf gas exchange, mesophyll (M) to bundle sheath (BS) tissue characteristics, organelle size and numbers in M and BS tissue, and tissue distribution of the P-subunit of glycine decarboxylase (GLDP) were determined for five Homolepis species and the C4 grass Mesosetum loliiforme from a phylogenetic sister clade. We generated a transcriptome-based phylogeny for Homolepis and Mesosetum species to interpret physiological and anatomical patterns in an evolutionary context, and to test for hybridization.
Plants (Basel)
December 2024
Centre for Environmental Sciences, Hasselt University, 3590 Diepenbeek, Belgium.
Investigating the ability of non-hyperaccumulator plants to grow in soils polluted by cadmium (Cd) and their potential for phytostabilization or phytoextraction is essential for assessing their use in phytomanagement efficiency. Therefore, we evaluated the tolerance of high-biomass grasses to Cd by measuring biomass production and element accumulation and valued them for their suitability for phytoextraction or phytostabilization purposes on moderately Cd-polluted land (total Cd concentration of 7.5 mg kg) by determining Cd accumulation in the plants and calculating the bioconcentration (Cd BCF) and translocation factors (Cd TF).
View Article and Find Full Text PDFAnimals (Basel)
December 2024
Faculty of Medicine Veterinary and Animal Science, Federal University of Lavras, Lavras 37200-000, MG, Brazil.
This study investigated the efficacy of using probiotics on the performance and health parameters of sows and their litters. A randomized block design was used with 584 sows and 292 replications, with two dietary treatments: the control group (basal diet without probiotics) and the probiotic group (basal diet supplemented with 400 g/ton of a probiotic composed of () 541 and () 516). Feed intake was evaluated throughout the experimental period.
View Article and Find Full Text PDFAnimals (Basel)
November 2024
Department of Veterinary Medicine, Federal University of Lavras, Lavras 37202-203, MG, Brazil.
The objective of this study was to evaluate the influence of thermal manipulation during incubation on the hatchability, the performance, the carcass characteristics, the intestinal villi, the nutrient metabolizability, and some physiological parameters in broiler chickens. Ross eggs were randomly distributed into four commercial automatic incubators. The treatments were as follows: incubator kept at 37.
View Article and Find Full Text PDFAnimals (Basel)
November 2024
Graduate Program in Animal Science, Santa Catarina State University (UDESC), Chapecó 89815-630, Brazil.
There is currently no established information for assessing the general welfare conditions and behavior of dairy cows housed in compost-bedded pack barns (CBPs) that allow access to pasture. Therefore, the objective of this study was to evaluate and classify the welfare and behavior of dairy cows in three different housing conditions within CBPs in southern Brazil. During both the cold and hot seasons, nine farms were divided into three groups: CONV (conventional, large, full-time barns), ADAP (conventionally adapted, full-time barns), and PART (part-time barns).
View Article and Find Full Text PDFACS Omega
December 2024
Department of Agriculture 545 (DAG), Trevo Rotatório Professor Edmir Sá Santos, Federal University of Lavras (UFLA), Lavras 37203-202, Minas Gerais, Brazil.
Zinc (Zn) biofortification in food plants presents a good strategy to address inadequate Zn intake by humans, a major health concern. Unconventional food plants (UFPs), known for their rich nutritional profile, offer an accessible and nutritious alternative to the food system. This study evaluated the response of selected UFP species to Zn application.
View Article and Find Full Text PDFAn Acad Bras Cienc
December 2024
Federal Rural University of Rio de Janeiro (UFRRJ), Department of Soil Sciences, Rodovia BR-465, km 07, s/n, Campus universitário, 23890-000 Seropédica, RJ, Brazil.
Dark Septate Endophytic (DSE) fungi can benefit plants by optimizing nutrient uptake, biosynthesis of phytohormones-like compounds, and stress relief such as toxic metals. The objective was to characterize in vitro 57 strains of the DSE Periconia macrospinosa isolated from sugarcane roots, indicating the most promising in solubilizing phosphate sources, growing in different metal and vinasse contents, and producing molecules related to indoleacetic acid (IAA). The strains were from the Embrapa Agrobiology Fungi Collection.
View Article and Find Full Text PDFNanoscale Adv
November 2024
Department of Physics, Federal University of Lavras, Campus Universitário PO Box 3037 Lavras Minas Gerais 37200-000 Brazil
The 'close proximity' configuration was used for field emission analysis of graphene-incorporated aluminum (Al) composites. The turn-on field was found to be 2 V μm for the AlGr1 (1% graphene (by weight) inside the Al matrix) composite compared to 4.75 V μm for the pristine aluminum sample.
View Article and Find Full Text PDFFood Res Int
January 2025
Department of Biology, Federal University of Lavras, Lavras, MG, Brazil. Electronic address:
Vet Comp Orthop Traumatol
December 2024
Department of Clinic and Veterinary Surgery, School of Agricultural and Veterinarian Sciences, São Paulo State University (UNESP), Jaboticabal, Sao Paulo, Brazil.
J Anim Breed Genet
December 2024
Federal University of São João del-Rei, São Joao del-Rei, Brazil.
ACS Appl Bio Mater
December 2024
Biomedical Research Center, Sumy State University, 31 Sanatorna Street, Sumy 40007, Ukraine.
MXenes are among the most diverse and prominent 2D materials. They are being explored in almost every field of science and technology, including biomedicine. In particular, they are being investigated for photothermal therapy, drug delivery, medical imaging, biosensing, tissue engineering, blood dialysis, and antibacterial coatings.
View Article and Find Full Text PDFJ Toxicol Environ Health A
December 2024
Department of Ecology and Conservation, Federal University of Lavras, Lavras, MG, Brazil.
Coffee beans contain compounds with allelopathic activity, such that some beans that do not meet quality standards might rather be used to obtain a natural herbicide which consequently might be employed to control undesired plants and avoid economic losses. Thus, the objectives of this study were: (1) to investigate the allelopathic effect of different concentrations of green (GC) and roasted (RC) coffee extracts on the inhibition of germination and initial growth of L. L.
View Article and Find Full Text PDFAuton Neurosci
December 2024
Department of Physiological Sciences, Center of Biological Sciences, State University of Londrina, Paraná, Brazil.
Depression and cardiovascular diseases are two of the world's major health problems. Escitalopram (ESC) is widely used because of its safety in relation to other drugs in that class; however, it can affect the cardiovascular system. The present study evaluated the cardiovascular parameters of depressive-like male rats and the cardiovascular effects of ESC treatment on that condition.
View Article and Find Full Text PDFFood Res Int
November 2024
Federal University of Lavras, Department of Food Science, DCA/UFLA- Lavras, MG, Brazil. Electronic address:
In recent years, there has been a growing demand for plant-based products from omnivorous consumers seeking a healthier and more sustainable diet, but sensory issues can still impact the consumption experience. Since food denomination and labeling can play a crucial role in consumer expectation and perception, investigating these interactions is essential. Thus, this study investigated the influence of plant-based product denominations on consumer expectations and sensory perceptions.
View Article and Find Full Text PDFPharmaceuticals (Basel)
November 2024
Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI 02912, USA.
Oral traditional knowledge disseminates the use of young leaves of (Asteraceae) as poultice in feverish cases among family farmers in Santa Catarina, Brazil, but there is a lack of phytochemistry and pharmacological studies on this species, especially those related to volatile organic compounds. In the present study, the dry leaves of were subjected to hydrodistillation for the extraction of essential oil. Sample characterization was conducted using GC-FID and GC-MS.
View Article and Find Full Text PDFAntibiotics (Basel)
October 2024
LIM-46 and LIM49, Department of Infectious Diseases, Faculdade de Medicina, Universidade de Sao Paulo, Av. Dr. Enéas Carvalho de Aguiar, 470 Jardim America, São Paulo 05403-000, SP, Brazil.
can inhibit the growth of multidrug-resistant organisms (MDROs) and modulate the gut microbiome. However, data on hematopoietic stem cell transplantation (HSCT) are scarce. In an observational study, we assessed the impact of on the modulation of the gut microbiome in HSCT patients colonized by MDROs.
View Article and Find Full Text PDFArch Gerontol Geriatr
February 2025
Department of Physiological Sciences, Biological Sciences Center, State University of Londrina (UEL), Londrina, Paraná, Brazil.
Food Chem
February 2025
Department of Food Science, Federal University of Lavras, Lavras, MG 37200-900, Brazil.. Electronic address:
Acidity, simple sugars, and minerals can impact gum properties, thus defining their applications. This study aimed to evaluate and compare rarely reported physicochemical properties of commercial gums from diverse botanical sources used as food additives. The gums studied, as they come from different plants, are believed to present differences in the characteristics evaluated.
View Article and Find Full Text PDFEnviron Pollut
January 2025
Department of Ecology, University of Brasília, Brazil; Department of Botany, Ahmadu Bello University, Zaria, Nigeria; Department of Ecology, Institute of Biosciences, University of Sao Paulo, Brazil. Electronic address: