Follicular Phase
Mostrando 1-12 de 85 artigos, teses e dissertações.
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1. Immunostaining study of cytokeratins in human hair follicle development,
Abstract Background: The hair follicle is a unique structure, one of the most dynamic structures in mammalians, which can reproduce in every new cycle all the mechanism involved in its fetal development. Although a lot of research has been made about the human hair follicle much less has been discovered about the importance of the cytokeratins (CKs) in its
An. Bras. Dermatol.. Publicado em: 2020-06
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2. Ultrasound monitoring of the uterus and ovaries of dominant and subordinate females of yellow-breasted capuchin (Sapajus xanthosternos) and robust tufted capuchin (Sapajus robustus) in captive colonies during the ovarian cycle and anestrus periods
RESUMO: O macaco-prego-do-peito-amarelo (Sapajus xanthosternos) e o macaco-prego-de-crista (Sapajus robustus) encontram-se em risco de extinção devido a destruição do seu habitat e a caça predatória. Porém, ainda necessita-se elucidar alguns detalhes de sua fisiologia reprodutiva, para obterem-se melhores índices por meio de reprodução assistida. S
Pesq. Vet. Bras.. Publicado em: 10/01/2020
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3. Folliculogenesis and acquisition of oocyte competence in cows
Abstract IVF success depends on hundreds of factors and details but the oocyte quality remains the most important and problematic issue. All antral follicles contain oocytes and all of them have that have reached their full size, can be aspirated, can mature and can be fertilized in vitro. But only a few will make it to embryo unless harvested at a very spec
Anim. Reprod.. Publicado em: 28/11/2019
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4. Effect of Rolipram on in vitro maturation, gene expression and embryonic development in bovines
RESUMO O objetivo deste trabalho foi avaliar o efeito do rolipram durante a maturação de oócitos bovinos, expressão gênica e embriões produzidos in vitro. Os ovários bovinos foram coletados no matadouro. Os COCs foram selecionados e divididos em cinco grupos: controle 0 tempo; controle: MIV por 24 horas; tratamentos rolipram com bloqueio MIV por 24 ho
Arq. Bras. Med. Vet. Zootec.. Publicado em: 28/10/2019
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5. Explanation for the signs and symptoms of tooth eruption: mast cells
Resumo Para contribuir com a compreensão dos mecanismos relacionados à sintomatologia e aos sinais associados à erupção dentária, investigou-se a presença de mastócitos nos tecidos pericoronários na fase intraóssea (Grupo 1) e submucosa (Grupo 2), comparando-os entre si e com a mucosa bucal (Grupo 3). Em cada grupo, 14 espécimes foram analisados m
Dental Press J. Orthod.. Publicado em: 20/05/2019
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6. Hormones and Auditory Perception: Study of Dichotic Listening in Women during the Menstrual Cycle
Abstract Introduction Dichotic listening refers to the ability to hear different sounds presented to each ear simultaneously. Objective The aim of the present study was to assess dichotic listening in women throughout the menstrual cycle. Methods The volunteers who met the eligibility criteria participated in a dichotic listening assessment composed of
Int. Arch. Otorhinolaryngol.. Publicado em: 25/04/2019
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7. Pain tolerance and cardiorespiratory fitness in women with dysmenorrhea
ABSTRACT BACKGROUND AND OBJECTIVES: Hormonal changes are known to affect quality of life of women and may interfere in pain tolerance and cardiorespiratory exercise performance. Thus, the aim of this study was to evaluate and compare pressure pain tolerance threshold and cardiorespiratory fitness in women in luteal and follicular phases of the menstrual cyc
Rev. dor. Publicado em: 2017-12
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8. Variation in the Hearing Threshold in Women during the Menstrual Cycle
Abstract Introduction The hormonal changes that occur during the menstrual cycle and their relationship with hearing problems have been studied. However, they have not been well explained. Objective The objective of our study is to investigate the variation in hearing thresholds in women during the menstrual cycle. Method We conducted a cohort and long
Int. Arch. Otorhinolaryngol.. Publicado em: 2017-10
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9. 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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10. Ovarian follicular cycle of Tropidurus hispidus and Tropidurus semitaeniatus (Squamata: Tropiduridae) in a semiarid region of Brazil
The reproductive cycle of Squamata reptiles is often associated with environmental conditions, such as rainfall. In this respect, seasonal variations may affect the morphology of the ovarian follicles, which are associated with vitellogenesis. The present study describes histological alterations in the ovarian cycle of two lizard species, Tropidurus hispidus
Zoologia (Curitiba). Publicado em: 2015-02
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11. Systemic and reproductive toxicity induced by Parkia platycephala ethanolic extract in female Wistar rats
The present study was conducted to evaluate the toxicity of the ethanolic extract of leaves of Parkia platycephala Benth., Fabaceae, on systemic and reproductive parameters. In toxicity on the estrous cycle, four groups of not-pregnant Wistar rats received distilled water and the doses 250, 500 and 1000 mg.kg-1 of plant extract for thirty days, at the end of
Rev. bras. farmacogn.. Publicado em: 2013-12
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12. Evaluation of sensitivity, motor and pain thresholds across the menstrual cycle through medium-frequency transcutaneous electrical nerve stimulation
OBJECTIVES: The aim of this study was to identify variations in nervous thresholds in different phases of the menstrual cycle in eumenorrheic women and users of oral contraceptives. METHOD: An observational study was performed including 56 volunteers, consisting of 30 eumenorrheic women who were non-users of oral contraceptives and 26 users of oral contrace
Clinics. Publicado em: 2013-07