Primary Follicle
Mostrando 1-12 de 61 artigos, teses e dissertações.
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1. Recombinant gonadotropin therapy to improve spermatogenesis in nonobstructive azoospermic patients – A proof of concept study
ABSTRACT Purpose: Nonobstructive azoospermia (NOA) associated with primary spermatogenic failure is a common cause of male infertility usually considered untreatable; however, some reports have suggested that hormonal stimulation to boost the intra-testicular testosterone level and spermatogenesis might increase the chance of achieving pregnancy using homol
International braz j urol. Publicado em: 2022
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2. Negative affect symptoms, anxiety sensitivity, and vasomotor symptoms during perimenopause
Objective: Vasomotor symptoms affect 60-80% of women during the menopausal transition. Anxiety, depression, and anxiety sensitivity can have an important role in the distressful experience of vasomotor symptoms. Our aim was to evaluate the prevalence and association of vasomotor and negative affect symptoms. Methods: A cross-sectional study was conducted w
Braz. J. Psychiatry. Publicado em: 2021-06
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3. Immunohistochemical localization of progesterone receptors alpha (PRA) in ovary of the pseudopregnant rabbit
Abstract Progesterone plays an important role in the reproductive function and follicular development in mammals. The aim of the present study was to examine the localization of progesterone receptor alpha (PRA) in ovary of pseudopregnant rabbit by immunohistochemical methods. Samples were collected from 14 h. to 18 days of pseudopregnancy. At the first stag
Anim. Reprod.. Publicado em: 25/11/2019
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4. Morfometria e população de folículos pré-antrais de vacas Nelore vazias, gestantes e de fetos nos terços inicial, médio e final da gestação
ABSTRACT The aim of this study was to describe population and morphological characteristics of preantral follicles of not pregnant cows, pregnant cows and fetus. Ten ovaries of non-pregnant Nelore cows, eighteen ovaries of pregnant cows and eighteen ovaries of fetus were used. For pregnant cows, six ovaries from each third (initial, middle and final) were ev
Arq. Bras. Med. Vet. Zootec.. Publicado em: 28/10/2019
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5. Primary cutaneous follicle center lymphoma
Abstract: Cutaneous lymphomas are classified according to their cellular origin into T-cell lymphoma and B-cell lymphoma. The annual incidence rate is 0.3 per 100,000 population. We report a case of a 56-year-old male patient who presented with a two-month history of nodules of varying sizes, some ulcerated, on the face, abdomen, and upper limbs. Histopathol
An. Bras. Dermatol.. Publicado em: 2017-10
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6. Cutaneous primary B-cell lymphomas: from diagnosis to treatment
AbstractPrimary cutaneous B-cell lymphomas are a heterogeneous group of mature B-cells neoplasms with tropism for the skin, whose biology and clinical course differ significantly from the equivalent nodal lymphomas. The most indolent forms comprise the primary cutaneous marginal zone and follicle center B-cell lymphomas that despite the excellent prognosis h
An. Bras. Dermatol.. Publicado em: 2015-10
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7. Primary cutaneous follicle center lymphoma simulating basal-cell carcinoma on the nasal ala
AbstractPrimary cutaneous B-cell lymphomas (PCBCLs) constitute 25% of all primary cutaneous lymphomas. They present in the skin with no evidence of systemic or extracutaneous disease at the time of diagnosis, after adequate staging. Primary cutaneous B-cell lymphomas differ significantly from their nodal counterparts in relation to both clinical behavior and
An. Bras. Dermatol.. Publicado em: 2015-06
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8. Follicular mucinosis - Case report
Follicular mucinosis, also known as alopecia mucinosa, is a cutaneous mucinosis histologically characterized by accumulation of dermal type mucin in the pilosebaceous follicle and sebaceous glands. It presents in two forms, a primary or idiopathic form and a secondary form associated with various benign or malignant processes. Among the malignant processes,
An. Bras. Dermatol.. Publicado em: 2014-04
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9. Avaliação do tamanho da imagem radiográfica do folículo do germe de incisivos centrais superiores permanentes / Assessment of the size of the radiographic image of permanent upper central incisors dental follicle
Ao entender o desenvolvimento do folículo dental, conhecemos a normalidade, diagnosticamos possíveis alterações, e realizamos o tratamento adequado. Os objetivos foram avaliar: o tamanho e comportamento da imagem radiográfica do folículo do germe de incisivos centrais superiores permanentes e estimar os valores máximos da distância e da área para ca
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/01/2012
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10. Interaction between growth differentiation factor 9, insulin-like growth factor I and growth hormone on the in vitro development and survival of goat preantral follicles
The objective of this study was to determine the effects of GDF-9, IGF-I, and GH alone or combined on preantral follicle survival, activation and development after 1 and 7 days of in vitro culture. Either fresh (non-cultured) or cultured ovarian tissue was processed for histological and fluorescence analysis. For all media tested, the percent of normal folli
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-08
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11. Isolamento, quantificação e classificação de folículos pré-antrais de suínos
The aim of this study was verify the possibility of isolate of porcine preantral follicles by mechanical procedure, in order to obtain an expressive number of viable follicles. Porcine prepubertal female ovaries (n=20) were longitudinally seccionated in two parts. One half was used for simple mechanical procedure and the other half for histological procedure
Publicado em: 2010
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12. Estimativa da população, caracterização morfométrica e ultraestrutural e criopreservação de folículos ovarianos pré-antrais de gatas domésticas
The aim of the present study was to estimate the population and morphometrically and ultrastructurally characterize preantral follicles from queen ovaries. In the first experiment, a total of 190 preantral follicles (100 primordial, 60 primary and 30 secondary) were analyzed by light microscopy. The diameters of the follicle, oocyte and oocyte nucleus were t
Publicado em: 2009