Thyroid Follicle
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Assessment of hormonal activity in patients with premature ejaculation
ABSTRACT Purpose Premature ejaculation is considered the most common type of male sexual dysfunction. Hormonal controls of ejaculation have not been exactly elucidated. The aim of our study is to investigate the role of hormonal factors in patients with premature ejaculation. Materials and Methods Sixty-three participants who consulted our outpatient clini
Int. braz j urol.. Publicado em: 2017-04
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2. Does insulin resistance increase thyroid volume in patients with polycystic ovary syndrome?
ABSTRACT Objective To investigate the effect of gonadotropin, sex hormone levels and insulin resistance (IR) on thyroid functions and thyroid volume (TV) in polycystic ovary syndrome (PCOS). Subjects and methods 69 new diagnosed PCOS patients (age 24.82 ± 6.17) and 56 healthy control female (age 26.69 ± 5.25) were involved to the study. Fasting plasma
Arch. Endocrinol. Metab.. Publicado em: 24/11/2016
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3. Pituitary deficiency after aneurysmal subarachnoid hemorrhage
OBJECTIVE: Aneurysmal subarachnoid hemorrhage puts patients at high risk for the development of pituitary insufficiency. We evaluated the incidence of pituitary dysfunction in these patients and its correlation with clinical outcome. METHODS: Pituitary function was tested in 66 consecutive patients in the first 15 days after aneurysmal subarachnoid hemorr
Clinics. Publicado em: 2013-06
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4. Aplicação de método Monte Carlo para cálculos de dose em folículos tiroideanos
The Monte Carlo method is an important tool to simulate radioactive particles interaction with biologic medium. The principal advantage of the method when compared with deterministic methods is the ability to simulate a complex geometry. Several computational codes use the Monte Carlo method to simulate the particles transport and they have the capacity to s
Publicado em: 2008
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5. Doença tiroideana auto-imune : expressão de colageno IV e laminina e relação com anti-corpos circulantes antimembrana basal
The purpose of the present study is to evaluate serological and morphologic aspects concerning the basement membrane (BM) of the thyroid follicle in autoimmune thyroid disease (ATD). In this way, new elements for ~ better understanding of its pathophisiology could be suggested. In order to detect antibodies to collagen IV and laminin, two major components of
Publicado em: 1994
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6. Action of soybean on the thryroid of rats: inluence of the iodine of the ration / Ação da soja sobre a tireóide de ratos: influência do iodo da ração
Defatted autoclaved soybean flour presented a water/acetone soluble fraction which is able to depress I-131uptake by rat thyroids tested in 24hs "in vivo" or in 3hs "in vitro" assays. When this fraction was given to rats in ration with either normal or deficient iodine content for periods from 7 to 84 days no significant action was detected. On the other han
Publicado em: 1985
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7. An ultrastructural study of the thyroid gland in the pre-metamorphic Xenopus laevis (Daudin) tadpole.
A simple method for obtaining the thyroid tissue of anuran tadpoles for ultrastructural study has been described. Follicle and colloid formation in the thyroid gland have been observed in Xenopus laevis tadpoles at an early stage. The activity of the thyroid gland of pre-metamorphic tadpoles does not seem to depend on the activity of the hypophysis cerebri a
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8. CD10 positive thyroid marginal zone non-Hodgkin lymphoma.
A 72 year old woman presented with swelling of the right lobe of her thyroid gland. Fine needle aspiration and flow cytometry showed a clonal population of B cells expressing CD10 and a diagnosis of follicle centre cell lymphoma was made. Subsequent excision of the thyroid showed the typical histological features of a marginal zone non-Hodgkin lymphoma. Poly
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9. Thyroglobulin, the major and obligatory exportable protein of thyroid follicle cells, carries the lysosomal recognition marker mannose-6-phosphate.
Thyroglobulin (TG), the major exportable protein of thyroid follicle cells, is conveyed to lysosomes on a complex secretion, storage and recapture pathway by as yet unknown transport mechanisms. This report establishes that the dimeric porcine TG-molecule carries an average of six phosphate residues. Endoglycosidase digestion showed that two phosphate residu
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10. Suspension culture of separated follicles consisting of differentiated thyroid epithelial cells
We have prepared thyroid follicles in suspension culture to use as a model system in vitro for investigation of some properties of the thyroid gland. The follicles were free of endothelial cells, fibroblasts, and other nonepithelial cells. They were prepared by collagenase treatment of minced rat thyroid glands followed by differential filtration of the susp
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11. Inclusions in the human thyroid.
A survey of the thyroids of 350 infants and children suggests that the presence of thymus and parathyroid tissue within the thyroid is so common as to be classified as normal. One in a hundred thyroids contains masses of cartilage, and one in a hundred shows small foci of ciliated epithelium. Compact masses of dark-staining cells that bear a resemblance to p
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12. Distribution in human tissues of the synovial lining-associated epitope recognised by monoclonal antibody 67.
Murine monoclonal antibody Mab 67 was originally shown on histochemical screening to bind to synovial intimal fibroblasts (SIF), cells in lymphoid follicles and elastic fibres. As part of a programme to isolate the antigen recognised by Mab 67 and determine its function, a wider histochemical study was performed. Cryostat sections were prepared from normal h