Facultatea de Biologie și Geoştiinţe / Faculty of Biology and Geosciences

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    CARACTERISTICA MORFOFUNCŢIONALĂ A GLANDEI TIROIDE LA ACŢIUNEA PIROGENALULUI PE FONDALUL MELANOTROPINEI
    (CEP USM, 2007) Melnic, Boris; Paladi, Ecaterina; Budeanu, Liuba; Dudnic, Eugen; Gaidei, Natalia
    This paper deals with the activity of pyrogenal (50 μg/kg) upon the functional state of the thyroid gland. Determining the level of the tiroxin (T4) and 3-iodtironin (T3) at white rats that were administered pyrogenal, we ascertain a rapid growth of these hormones. Essential changes were of 50 established in the thyroid gland structure. the administered MSH on the pyrogenal background has a protective role for thyroid gland normalizing the modifications that had taken place.
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    IMPACTUL MECANISMULUI DE REGLARE PARAHIPOFIZARĂ ASUPRA STĂRII MORFOFUNCŢIONALE A GLANDEI TIROIDE LA INFLUENŢA DIFERITELOR CONDIŢII TERMICE
    (CEP USM, 2007) Corlăteanu, Alexandr
    This research deals with the study of the thyroid function ́s regulation under different temperatures on white rats. A new method of complete thyroid gland denervation was utilized for the investigation of the nervous mechanism. The influence of the autonomous nerve supply on thyroxine and triiodothironine levels and the histological structure of the thyroid gland were studied in chronic experiments under hypothermia.
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    STAREA FUNCŢIONALĂ A GLANDEI TIROIDE LA ACŢIUNEA STRESULUI COMBINAT (HIPOKINEZIA ŞI INANIŢIA COMPLETĂ)
    (CEP USM, 2012) Perciun, Liuba
    The work of many researchers has shown that hypokinesia leads to a sequence of disturbances immortal for body functions, including disturbances the cardiovascular system tops. Hypokinesia, whichever is leading to increased incidence of atherosclerosis, coronary disease, thromboembolism. Hypokinesia is a powerful stimulant to all organs and organ systems in the human body and animals. Its consequences are observed at all stages of operation of the body. Changes observe d during the early essential, then other periods - an adaptation. Prolonged hypokinesia leads to exhaustion hypothalamic system - the pituitary adrenal cortical layer. For the achievement of the purpose were set thenext tasks: the research balance of thyroid hormones (T3and T4) and thyriotropine (TTH) in the plasma of blood of laboratory rats, subjected to action of hyperkinesias of different duration, the determination of level of T 3 and T4 in theplasma of blood of rats which were in full hunger list, the determination of the concentration of thyroid hormones in the plasma of blood of rats subjected to action of hyperkinesias based on full hunger list of different duration.