نتایج جستجو برای: تیرویید هیستوپاتولوژیt3 t4 گوسفند

تعداد نتایج: 18723  

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 1351

چکیده ندارد.

Journal: :The Journal of clinical investigation 1987
R Bianchi G Iervasi A Pilo F Vitek M Ferdeghini F Cazzuola G Giraudi

To investigate the role of thyroxine-binding globulin (TBG) and albumin in the availability of thyroid hormones to peripheral tissues, comprehensive kinetic studies of thyroxine (T4) and triiodothyronine (T3) were carried out in eight subjects with familial dysalbuminemic hyperthyroxinemia (FDH), in four subjects with inherited TBG excess, and in 15 normals. In high-TBG subjects, the reduction ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 0

هدف کلی از انجام این تحقیق روشن ساختن تاثیر فعالیتهای بدنی هوازی بر روی میزان ترشح هورمونهای غده تیروئید و هورمون محرکه آن(t3u,t3,t4) است در این راستا اهداف اختصاصی ذیل مورد توجه می باشند. 1 - نتایج این پژوهش می تواند برای عموم افراد جامعه، به ویژه برای افرادی که مشاغل کم تحرک دارند و تقریبا" از تفریحات سالم پرتحرک نیز برخوردار نیستند موثر و قابل استفاده باشد. 2 - یافته های این تحقیق می تواند ب...

Journal: :Clinical chemistry 1992
J C Nelson R B Wilcox M R Pandian

Some equilibrium dialysis determinations of free thyroxine (T4) vary directly with thyroxine-binding globulin (TBG) concentration. This apparent TBG dependence has been limited to methods involving radiolabeled T4 added to the dialysis system (tracer dialysis). In this study we compared tracer dialysis with direct dialysis for determining free T4 and obtained the following results (mean +/- SD)...

Journal: :The Journal of clinical investigation 1995
H F Escobar-Morreale M J Obregón F Escobar del Rey G Morreale de Escobar

We have studied whether, or not, tissue-specific regulatory mechanisms provide normal 3,5,3'-triiodothyronine (T3) concentrations simultaneously in all tissues of a hypothyroid animal receiving thyroxine (T4), an assumption implicit in the replacement therapy of hypothyroid patients with T4 alone. Thyroidectomized rats were infused with placebo or 1 of 10 T4 doses (0.2-8.0 micrograms per 100 gr...

آناهیتا لشکری بیتا رجبی ‌پور رامین حشمت ساسان عباس شرقی محمدباقر اردشیرلاریجانی ناهید صدیقی وحید حق پناه پیمان شوشتری زاده

زمینه و هدف: محلول سرمی (sFas)، در افراد سالم به میزان کم وجود دارد و در بیماری های اتوایمیون، بدخیمی ها و بیماری های التهابی افزایش می یابد. این مولکول با مداخله در واکنش Fas- Fasl در پاتوژنز بیماری گریوز نقش دارد. هدف از این مطالعه ارزیابی ارتباط بین میزان سرمی sFas و اتوآنتی بادی های تیرویید است. مواد و روش ها: در این بررسی برای تعیین ارتباط بین میزان سرمی sFas و اتوآنتی بادی های تیرویید، م...

Journal: :Endocrinologia japonica 1978
T Shimizu M Takaishi Y Shishiba

To determine the effect of ethanol on peripheral metabolism of T4, deiodinative clearance of T4 and serum concentration of T4, T3 and rT3 were measured in rats isotopically equilibrated with T4. Ethanol 8 g/Kg weight/day was given for 3 days to fasted rats and the results were compared with those normally fed or totally fasted animals. In fasted rats, deiodinative clearance of T4 and serum T4 a...

Journal: :Analytical sciences : the international journal of the Japan Society for Analytical Chemistry 2004
Chengguo Hu Qiong He Qing Li Shengshui Hu

The electrochemical response of thyroxine (T4) at a carbon paste electrode (CPE) in the presence of cetyltrimethylammonium bromide (CTAB) was investigated. It gave a well-defined oxidation peak at 0.80 V and a sensitive reduction peak at 0.40 V. Compared with the indiscernible signal in the absence of CTAB, the reduction current of T4 at CPE was greatly enhanced in the presence of CTAB, due to ...

Journal: :caspian journal of internal medicine 0
shahram ala department of clinical pharmacy, faculty of pharmacy, mazandaran university of medical sciences, sari, mazandaran province, iran ozra akha diabetes research center, mazandaran university of medical sciences, sari, iran zahra kashi diabetes research center, mazandaran university of medical sciences, sari, iran hosein asgarirad department of pharmaceutics, faculty of pharmacy, mazandaran university of medical sciences, sari, mazandaran province, iran. adeleh bahar diabetes research center, mazandaran university of medical sciences, sari, iran. neda sasanpoor student research committee, mazandaran university of medical sciences, sari, mazandaran province, iran.

background: levothyroxine is commonly used in the treatment of patients with hypothyroidism. levothyroxine is often administered in the morning, on an empty stomach, to increase its absorption. however, many patients have trouble for taking levothyroxine in the morning. the aim of this study was to evaluate the effect of changing administration time of levothyroxine from before breakfast to bef...

Journal: :Endocrinologia japonica 1989
H Seo M Ando K Yamauchi N Matsui O Takenaka

Thyroxine(T4)-binding to serum proteins in primates; catarrhini, prosimiae, and platyrrhini were studied by polyacrylamide gel electrophoresis T4 binding analysis. From the electrophoretic analysis, it was shown that thyroxine-binding proteins similar to human thyroxine-binding globulin (TBG) and thyroxine-binding prealbumin (TBPA) were present in catarrhini and prosimiae species, but not in pl...

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