A5044791389- Animal Nutrition and Physiology
- Meat and Animal Product Quality
- Animal Behavior and Welfare Studies
- Bird parasitology and diseases
- Comparative Animal Anatomy Studies
- Reproductive Physiology in Livestock
- Veterinary Medicine and Surgery
- Effects of Environmental Stressors on Livestock
- Diet and metabolism studies
- Avian ecology and behavior
- Livestock and Poultry Management
- Genetic and phenotypic traits in livestock
- Reproductive biology and impacts on aquatic species
- Environmental Sustainability and Education
- Science and Education Research
- Adipose Tissue and Metabolism
- Bone health and osteoporosis research
- Virology and Viral Diseases
- Animal Behavior and Reproduction
- Rabbits: Nutrition, Reproduction, Health
- Microbial infections and disease research
- Cardiovascular and exercise physiology
- Aquaculture Nutrition and Growth
- Nutrition and Health in Aging
- Physical Education and Gymnastics
Universidade Estadual Paulista (Unesp)
2015-2025
Universidade de São Paulo
2024
Núcleo de Pesquisas Aplicadas (Brazil)
2024
Universidade Paulista
2021
Centro Universitário de Patos de Minas
2019
Istituto Nazionale di Riposo e Cura per Anziani
2008
Institute of Cardiology
2001
Abstract This study evaluated the effects of herbal medicine red orange (Citrus sinensis (L.) Osbeck) and swimming for 84 days on animal, heart, abdominal fat weight histomorphometric aspects heart total cholesterol Wistar rats. The rats were divided into seven experimental groups 12 animals each, consisting a normocaloric diet (Dn), hypercaloric (Dh), (DnH), (DhH), (DnS), (DhS), diet, swimming, (DhSH). data analyzed statistically by Tukey test considered significant when p<0.05. Groups...
Two concurrent assays were conducted with the objective of evaluating bioequivalence and determining relative bioavailability value (RBV) L-tryptophan biomass 60% for laying hens. In both assays, 98% was used as reference source. A total 216 hens in two assays. The first assay performed using direct comparison method to assess between sources. second assay, slope ratio determine RBV. variables analyzed feed intake, tryptophan egg production, weight, daily mass, conversion ratio, efficiency,...
This study aimed to assess the nutritional value of whole corn germ (WCG) in diet chickens. Amino acid digestibility, fatty and metabolizable energy were evaluated. A metabolism assay was conducted using precise feeding method on roosters. completely randomized design used, with two treatments ten replications per rooster each experimental unit. The as follows: WCG1, WCG; WCG2, fasting birds determine metabolic endogenous losses fat. variables analyzed coefficients for amino acids meal...
The aim of this study was to characterize the breast meat turkeys affected by different degrees severity (normal [NORM], moderate [MOD], and severe [SEV]) white striping (WS) myopathy, as well evaluate influence myopathy on quality. Twenty-nine samples pectoralis major muscles each treatment were obtained from Nicholas breed male female turkeys, reared slaughtered in center-west region Brazil. whole breasts used for macroscopic classification, weight evaluation, morphometric measurements....
This study aimed to characterize the effects of wooden breast myopathy (WBM) on quality broiler chicken meat. Normal samples (absence myopathy), moderate-degree (hardness only in one area fillet) and severe-degree throughout were classified. In macroscopic analysis, pectoral muscle affected by WBM showed, general, pale color with stiff, irregular reddish regions (suffusions petechiae), presence white striations. microscopic was characterized loss polygonal aspect fibers. Samples moderate...
Adequate environmental temperature control is essential for incubation efficiency. Layer breeder eggs (n=360) were weighed and distributed in a completely randomized experimental design with two treatments, consisting of temperatures (T1=37.5 °C, control; T2=39.0 hot), incubators per temperature, 90 incubator, totaling 360 eggs. Hatchability, embryo mortality, chick cloacal body surface not affected by temperature. Eggs incubated at the hot presented greater egg mass loss higher eggshell...
The research aimed to study the morphologic variation of testis, seeking promote selection and genetic control those that present appreciable spermatic production throughout year. Testis morphology Rynchotus rufescens partridge was investigated, analyzing testis weight, seminiferous tubules diameter, thickness epithelium, amount meiotic figures tunica albuginea. Sixty male partridges were used, divided in 12 groups, one group per month had collected for histological routine sections stained...
Department of Preventive Veterinary Medicine Universidade Estadual Paulista Julio de Mesquita Filho, Jaboticabal, Sao Paulo
The purpose of this study was to determine if in ovo feeding and rearing with glycosaminoglycans vitamin C could influence bone cartilage macroscopy, mineral composition, density surface area, breaking strength, histology broilers. Fertile eggs from breeders (Cobb) were either uninjected or injected 4 μg additive/100 μL water on day incubation. Every 100 g additive contained 30 chondroitin sulfate, glucosamine, 5 C. After hatching, the chicks both incubation treatments submitted additional...
Abstract Objective To present an updated and evidence-based guideline for the use of dual-energy x-ray absorptiometry (DXA) to assess body composition in clinical practice. Materials methods This Official Position was developed by Scientific Committee Brazilian Association Bone Assessment Metabolism ( Associação Brasileira de Avaliação Óssea e Osteometabolismo , ABRASSO) experts field who were invited contribute preparation this document. The authors searched current databases relevant...
Objetivou-se estudar o efeito de diferentes planos alimentares, acordo com os níveis triptofano, sobre desempenho e estresse (pela avaliação parâmetros fisiológicos) codornas japonesas (Coturnix coturnix japonica) nas fases recria postura. Cento noventa duas na fase (30 a 44 dias idade) foram alojadas em gaiolas distribuídas um delineamento blocos casualizados, quatro nutrição [0,27 (controle); 0,52; 0,77 ou 1,02% triptofano], seis repetições oito aves por parcela. Foram avaliados (consumo...
The aim of this study was to evaluate whether the drinking water School Agricultural and Veterinary Sciences, UNESP, Jaboticabal, Brazil, affected bone mineral density serum calcium levels 14-, 21-, 45-day-old broilers. Bone (BMD) tibiae assessed using optical densitometry radiographic technique levels. Tibial BMD increased as broilers aged, achieved its peak at 45 days age. It higher in distal epiphysis birds that ingested filtered (p<0.05) compared with those supplied unfiltered water....
Este estudo teve por finalidade descrever o oviduto de codornas. Foram utilizadas 20 codornas na fase reprodutiva. Avaliaram-se os comprimentos do infundíbulo, magno, istmo, útero, da vagina e número pregas no magno istmo. Para histológico, coletaram-se fragmentos oviduto, quais foram fixados em Bouin, destinados à rotina histológica corados pela técnica Hematoxilina-Eosina. O infundíbulo apresentou longitudinais oblíquas, revestidas epitélio pseudo estratificado cilíndrico ciliado...
The aim of this study was to evaluate and correlate modifications vaginal mucous impedance, vulvar temperature ultrasonographic measurements (echobiometric parameters) parturition in pregnant Saanen does. 30 does were selected for the submitted an estrus synchronization protocol natural mating. females evaluated daily from Day 143 pregnancy parturition. For sonographic evaluations, following structures measured: biparietal diameter, thoracic abdominal ocular orbit, kidney length, height,...
O objetivo neste trabalho foi determinar a composição química e de energia metabolizável os coeficientes digestibilidade da matéria seca, proteína bruta dos aminoácidos contidos no extrato leveduras fornecido para frangos corte. Dois ensaios metabolismo foram conduzidos: primeiro ensaio, utilizados 200 corte machos Cobb-500® com 14 dias idade alojados em baterias metálicas, distribuídos delineamento inteiramente casualizado grupos 10 aves por unidade experimental. Utilizou-se o método coleta...
Analisaram-se os níveis de testosterona, o peso corporal, pesos testiculares relativos e absolutos, a espessura da túnica albugínea, altura do epitélio germinativo, diâmetro número figuras meiose dos túbulos seminíferos testículos 65 codornas machos no período junho outubro. As aves foram agrupadas em gaiolas (6 aves/gaiola) alojadas um galpão durante todo experimental. A análise morfométrica foi realizada 60 aos 180 dias idade. Os testosterona plasmática total dosados pelo método...
Este estudo teve como objetivo realizar uma descrição morfológica e comparativa da siringe, órgão responsável pelo canto das aves, na espécie Numida meleagris. Para isso foram utilizados cinco machos fêmeas de galinha d'angola, a fim verificar sintopia (traquéia, músculos traqueais) o dimorfismo sexual siringe. Verificou-se que siringe se localiza bifurcação traquéia apresenta maior número cartilagens nos machos. Nos machos, inserção do músculo traqueal lateral bem origem esterno...
The objective of this review aspects concerned with the natural behavior birds, stress suffered when subjected to confinement, importance study mineral bone density and understanding causes osteoporosis appropriate measures be taken mitigate severity disease contribute animal welfare. Therefore, research in area mineralization, adaptations environment diets adequate levels calcium, vitamin D phosphorus for maintenance quality tissue birds is seen.
1. Sodium bicarbonate (NaHCO3), potassium carbonate (K2CO3), and ammonium chloride (NH4Cl) are commonly used to correct dietary electrolyte balance (DEB) in birds. However, there many gaps the knowledge of their effects when simultaneously. This study investigated effect DEB levels on performance, femur bone characteristics expression genes related ionic concentrations broilers at 21 days age.2. Male Cobb broiler chickens (n = 245), aged 1-21 d, were divided into groups based a completely...
A cirurgia de castração é considerada uma das técnicas cirúrgicas mais realizadas na rotina veterinária e a idade ideal para sua execução ainda contraditória entre os médicos veterinários, vez que estudos sobre este tema relacionados alguns fatores, como raça espécie, são escassos. É tida método contracepção, controle zoonoses preventivo terapêutico algumas enfermidades as afecções do sistema reprodutor. pré-púbere amplamente aplicada em diversos países, porém literatura expõe certas...