Both pregnancy and obesity can influence significant changes in the immune system. On this basis, the present study proposes to evaluate the humoral immune response of overweight pregnant mares in response to a commercial vaccine. Thirty pregnant Crioulo mares were separated according to body condition s...
A Lua é o satélite natural da Terra e sua participação em diversos aspectos da sociedade tem sido descrito há muitos anos. Nesse quesito, existe uma crença popular que afirma que esse astro possui influência direta sobre o ciclo reprodutivo de diversas espécies. Baseado nisso, estudos a...
This study aimed to determine the effect of antral follicle count (AFC), and pubertal status on the fertility of beef heifers. In this study, 230 Nelore heifers, 20±2 months of age, were subjected to an estradiol progesterone-based timed artificial insemination (TAI) program. On Day 0 of the TAI protoco...
Squamous metaplasia of the rete ovarii is an ovarian pathologic change characterized by replacement of the normal single layered cuboidal epithelium of the rete ovarii by a stratified squamous keratinized epithelium. Uterus and ovaries from a local slaughterhouse pregnant crossbreed cow were evaluated th...
O objetivo do estudo foi comparar o efeito das técnicas hormonais e de luz artificial nas éguas receptoras de embrião acíclicas avaliando as taxas de gestação aos 14 e 28 dias durante a fase de transição de primavera. Os 48 animais foram distribuídos aleatoriamente nos grupos: controle (CONT, n=...
Clinical and metabolic evaluation is necessary for the monitoring of pregnant and lactating mares, as they reflect the health of the animal. The body condition of the mare is an indicator of reproductive efficiency. The study aimed to determine the possible variations in body and metabolic condition in M...
Abstract Aim Obesity during pregnancy is one of the most established risk factors for negative long-term programming. The aim of the present study was to investigate the effects of maternal consumption of a high-fat diet during pregnancy and lactation on the weight gain, visceral adipose tissue and chol...
Tejido Adiposo/patología,
Animales Recién Nacidos/crecimiento & desarrollo,
Animales Recién Nacidos/metabolismo,
Colesterol/sangre,
Dieta Alta en Grasa/efectos adversos,
Modelos Animales de Enfermedad,
Lactancia/fisiología,
Lípidos/sangre,
Obesidad/patología,
Preñez/fisiología,
Efectos Tardíos de la Exposición Prenatal/metabolismo,
Efectos Tardíos de la Exposición Prenatal/fisiopatología,
Ratas Wistar
A detecção superprecoce de gestação é de grande relevância quando se trata do aumento da produtividade dos rebanhos, na tentativa de redução do tempo de serviço desses animais. Por tal relevância, objetivou-se utilizar a ultrassonografia (US) Doppler como ferramenta para predição de gestaçã...
CONTEXT: Animal models for essential hypertension have been used for understanding the human pathological conditions observed in pregnant hypertensive women. OBJECTIVE: To study the possible effects of pregnancy on hypertension and of hypertension on pregnancy in spontaneously hypertensive rats (SHR), an...
Previous study made with Rosmarinus officinalis Linné aqueous extract (rosemary) demonstrated that 130 mgkg-1 dose, commonly used as abortive by women, given to pregnant rats during preimplantation period may interfere with embryo implantation, but not disrupt the normal development of conceptus when th...