Ovarian Hormones
Mostrando 1-12 de 85 artigos, teses e dissertações.
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1. Ovarian hormones influence immune response to Staphylococcus aureus infection
ABSTRACT Objective: Staphylococcus aureus infections remain associated with considerable morbidity and mortality in both hospitals and the community. There is little information regarding the role of ovarian hormones in infections caused by S. aureus. The aim of this study was to evaluate the effects of ovariectomy in the immune response induced by S. aureu
Braz J Infect Dis. Publicado em: 2020-12
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2. Stress, strain, and pregnancy outcome in postpartum cows
Abstract Stress affects the productivity and fertility of cattle. Stress causes strain and individual animals experience different amounts of strain in response to the same amount of stress. The amount of strain determines the impact of stress on fertility. Typical stresses experienced by cattle include environmental, disease, production, nutritional, and ps
Anim. Reprod.. Publicado em: 28/11/2019
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3. Influence of Hormonal Changes on Audiologic Examination in Normal Ovarian Cycle Females: An Analytic Study
Abstract Introduction There is only limited information from previous studies that suggest that auditory function may be influenced by hormones. Recent advances in the field have exposed the potential role of hormones in modulating the auditory system. Objective This study aims to investigate the relationship between menstrual cycle and outer hair cell f
Int. Arch. Otorhinolaryngol.. Publicado em: 2016-12
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4. Nanostructured transdermal hormone replacement therapy for relieving menopausal symptoms: a confocal Raman spectroscopy study
OBJECTIVE: To determine the safety and efficacy of a transdermal nanostructured formulation of progesterone (10%) combined with estriol (0.1%) + estradiol (0.25%) for relieving postmenopausal symptoms. METHODS: A total of 66 postmenopausal Brazilian women with climacteric symptoms of natural menopause received transdermal nanostructured formulations of pr
Clinics. Publicado em: 2014-02
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5. Effects of the phytoestrogen genistein on the development of the reproductive system of Sprague Dawley rats
OBJECTIVES: Genistein is known to influence reproductive system development through its binding affinity for estrogen receptors. The present study aimed to further explore the effect of Genistein on the development of the reproductive system of experimental rats. METHODS: Eighteen post-weaning female Sprague Dawley rats were divided into the following groups
Clinics. Publicado em: 2013
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6. Controle cardiovascular em fêmeas ooforectomizadas diabéticas: efeitos do treinamento físico dinâmico aeróbio, resistido ou combinado / Cardiovascular control in female diabetic ovariectomized rats: effects of dynamic aerobic, resistance and combined exercise training
Aerobic exercise training induces attenuation of cardiometabolic disorders that affect postmenopausal and/or diabetic women. However, there few and controversial studies involving resistance or combined training (aerobic + resistance) in these conditions. Thus, the objectives of this study were to evaluate the metabolic, cardiac, hemodynamic and autonomic ef
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/07/2012
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7. Female facial attractiveness as a function of stage of the menstrual cycle. / A atratividade facial feminina em função da etapa do ciclo menstrual
A visibilidade da etapa fértil na mulher é uma questão polêmica e tem sido muito discutida nas últimas décadas. Alguns autores argumentam que no transcorrer da evolução a ovulação ficou oculta. Em paralelo, outros pesquisadores afirmam que a ovulação na mulher não se manifesta de forma tão visível como em alguns primatas que apresentam sinais
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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8. Chronic treatment with the nitric oxide synthase inhibitor, L-NAME, attenuates estradiol-mediated improvement of learning and memory in ovariectomized rats
INTRODUCTION: The role of ovarian hormones and nitric oxide in learning and memory has been widely investigated. OBJECTIVE: The present study was carried out to evaluate the effect of the nitric oxide synthase (NOS) inhibitor, N (G)-nitro-L-arginine methyl ester (L-NAME), on the ability of estradiol to improve learning in OVX rats using the Morris water maze
Clinics. Publicado em: 2011
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9. Ovariectomy does not affect the cardiac sympathovagal balance of female SHR but estradiol does
The low incidence of cardiovascular diseases, including hypertension, in premenopausal women has led to the conclusion that ovarian hormones may have a protective effect on the cardiovascular system. We evaluated the effects of ovariectomy and/or estradiol on sympathovagal balance and heart rate variability (HRV) in female spontaneously hypertensive rats (SH
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-10
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10. Efeito da progesterona exógena na produção de embriões em novilhas leiteiras / Effect of exogenous progesterone on embryo production in dairy heifers
The reproductive and productive index of dairy cattle in Brazil are below the desirable rates, and, in recent decades, the increase in milk production occurred, partly, more because of the expansion of explored areas and the increase of herds than due to an effective productive increment. The development and application of reproductive biotechnologies are es
Publicado em: 2010
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11. Efeitos da ovariectomia e treinamento resistido na atividade da metaloproteinase-2 no tendão calcâneo de ratas
Tendons remodeling relies upon extracellular matrix restructuring by the matrix metalloproteinases (MMPs). The aim of this study was to investigate MMP-2 activity in different regions of the calcanear tendon after resistance training in ovariectomized rats. Wistar adult female rats were grouped into: sedentary (Sed-Intact); ovariectomized sedentary (Sed-Ovx)
Publicado em: 2010
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12. CLINICAL, ENDOCRINE AND METABOLIC EFFECTS OF ROSIGLITAZONE ON POLYCYSTIC OVARY SYNDROME / Efeitos clínicos, endócrinos e metabólicos da rosiglitazona na síndrome dos ovários policísticos.
The objectives of the present study are to evaluate the clinical, endocrine and metabolic effects of the rosiglitazone in patients with polycystic ovarian syndrome before and after twelve weeks of treatment. It was be evaluated, besides menstrual pattern and the hyperandrogenism, the hormonal profile (FSH, LH, 17 B-estradiol, total and free testosterone, 17
Publicado em: 2009