Sexual Hormones
Mostrando 13-24 de 73 artigos, teses e dissertações.
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13. Caracterização do comportamento materno e suas implicações no desenvovimento fisico,na função reprodutiva e no perfil hormonal da prole feminina de ratas UChA e UChB (consumidoras voluntárias de etanol a 10%) / Maternal care evaluation and effecta of the physical development, reproductive functions and hormonal profile of UChA UChB rats female offspring (10% v/v ethanol voluntary intake)
Estudos realizados com mães dependentes de etanol demonstraram que elas apresentam maior dificuldade em cuidar de suas crianças, quando comparadas às mães não dependentes, evidenciando um distúrbio no comportamento materno durante o período pós-natal, que corresponde ao período onde as primeiras ligações sociais do animal são formadas e o organis
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/01/2012
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14. Influence of combined oral contraceptives on the periodontal condition
Most studies investigating the impact of oral contraceptives have been performed some years ago, when the level of sexual hormones was greater than the actual formulations. Objective: The aim of this study was to evaluate the effects of current combined oral contraceptives (COC) on periodontal tissues, correlating the clinical parameters examined with the to
Journal of Applied Oral Science. Publicado em: 2012-04
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15. Protective effect of maternal prenatal melatonin administration on rat pups born to mothers submitted to constant light during gestation
We studied the effects of adverse conditions such as constant light (LL) on the circadian rhythm of malate (MDH, EC 1.1.1.37) and lactate (LDH, EC 1.1.1.27) dehydrogenase activities of the testes of male Wistar rats on postnatal day 28 (PN28), anxiety-like behavior (elevated plus-maze test) at PN60 and sexual behavior at PN120. The rats were assigned to moth
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-09
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16. Influence of the female sexual hormones about the pulmonary allergic inflammation in model murino of chronic asthma. / Influência dos hormônios sexuais femininos sobre a inflamação alérgica pulmonar em modelo murino de asma crônica.
We evaluated the influence of female sex hormones on the pulmonary alergic asthma in a experimental chronic asthma model.Groups: Basal, (non-manipulated animals), Ovx (Ovariectomized) and Sham- Ovx/ allergic ( animals subjected to similar manipulations except for the ovaries removal) sensitized 7 days after ovarietcomy and challenged with OVA after the 21st
Publicado em: 2010
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17. O impacto neuroendocrinológico do uso prolongado de morfina por vias espinal e oral no tratamento da dor crônica / Neuroendocrine and metabolic effect of the treatment of non-cancer pain patients with morphine used through oral or spinal route
Abstract: The hypothalamic-pituitary function, the quality of life and the pain severity of 57 non-cancer pain patients treated or not with morphine through the oral or spinal route were prospective analyzed. Twenty were females (18 - 60 yr) and 37, males (18 - 45 yr). Nineteen were treated with 60 to 120mg/day of morphine sulfate trough the oral route (oral
Publicado em: 2010
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18. Efeitos do pareamento no perfil de expressão gênica do parasita Schistosoma mansoni / Effects of pairing on the gene expression profiles of the parasite Schistosoma mansoni
Schistosomiasis is a chronic and debilitating disease. Schistosoma represents the only class of trematodes with a dioecious life. A continuous pairing with the male is essential for female sexual maturation. Adult females from uni-sexual infections are underdeveloped, have body atrophy and an immature reproductive system. To study the mechanisms involved in
Publicado em: 2010
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19. Estudo da associação do polimorfismo genético em carcinomas da tiróide / Study on the association of genetic polymorphism in thyroid cancer
Thyroid nodules are common in clinical practice and the incidence of thyroid cancer is increasing throughout the world. Certainly, an important factor for the increase of the incidence is the use of ultrasound and PAFF. The identification of genetic polymosphism is important for understanding the potential mechanisms involved in thyroid carcinogenesis. We hy
Publicado em: 2010
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20. Avaliação da expressão de moléculas co-estimuladoras na superfície de células dendríticas de fêmeas ovariectomizadas em modelo murino de asma / Evaluation of expression of co-stimulatory molecules on dendritic cells surface of ovariectomized females in murine model of asthma
The trigger and the maintenance of asthma are influenced by immune system and its sensibilization. Antigen processing and antibody generation implicate on the allergic response development observed in asthmatic subjects. Results obtained in our laboratory showed that the female sex hormones oscillation during sexual cycle influences on the worsening of asthm
Publicado em: 2009
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21. 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
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22. Oxidative stress and reproductive disorders in hyperglycemic male rats : antioxidant potencial of vitamins C and E / Relação entre estresse oxidativo e desordens reprodutivas em ratos machos hiperglicemicos : potencial antioxidante das vitaminas C e E
The hyperglycemia is related to disorders in the male reproductive system. When induced chemically, it can reduce the sexual hormones level, reproductive organs weight, sperm concentration, and fertility as well as the male rat sexual behavior. In men, the hyperglycemia can lead to sexual impotence, libido and spermatogenesis reduction. However, the main
Publicado em: 2009
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23. Alterations in the tessitura of the voice sung in woman of the climacteric / Alterações na tessitura da voz cantada em mulheres no climatério
As flutuações nos níveis dos hormônios sexuais, ao longo da vida do ser humano, trazem modificações anátomo-fisiológicas. Esses hormônios exercem papéis determinantes no desenvolvimento anatômico da laringe e na fisiologia vocal diferindo significativamente entre os sexos o que torna a voz uma característica sexual secundária. Estudos já docume
Publicado em: 2009
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24. Effect of sex and sex hormones on formalin-induced temporomandibular joint inflammation / Influencia do sexo e dos hormonios sexuais na inflamação induzida pela administração de formalina na articulação teporomandibular de ratos
The greater prevalence of pain conditions in temporomandibular joint and inflammatory diseases in female suggests the involvement of sex hormones in temporomandibular joint pain and inflammation. Previous studies suggest that the high estradiol level during the rat estrous cycle and the administration of estradiol or progesterone in ovariectomized female or
Publicado em: 2008