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1.933  Articles
1 of 194 pages  |  10  records  |  more records»
Gross and microscopical aspects of the buffalo pineal gland were described in seasonal parturition animals, since this gland is responsible for melatonin secretion which acts upon the hypothalamus-hypophysis reproductive axis feedback system. (Hafez, 1995... see more

In modern society increase of digitalization associated with grown exceed level of light at night – a new type of pollution. Presence of light at night inhibited endogenous melatonin synthesis by pineal gland, that influence on circadian system work&... see more

The aim of the research was to study the features of the morphofunctional state of the pineal gland, neurohypophysis and adrenal medulla, as well as the ?ontent of serotonin and catecholamine in the blood serum of rats against the background of energy dri... see more

Hnatiuk V. V. Characteristics of melatonin-positive-labeled cells of gastric mucosa amount in rats of different sexes in autumn and winter = ?????????????? ????????? ?????????-?????????-??????? ?????? ???????? ???????? ?????? ? ????? ?????? ????? ? ??????... see more

Introduction.Pathological changes in human body due to light exposure at night are triggered by circadian disruption, inhibition of melatonin secretion by the pineal gland at night that leads to its reduction in blood. Clinical and experimental data indic... see more

Chumak Z. V., Zelinsky A. A., Shapoval N. V. Possible mechanisms of daylight duration and frequency of endometrium hyperplasia development. Journal of Education, Health and Sport. 2017;7(1):449-459. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.29... see more

Introduction.Pathological changes in human body due to light exposure at night are triggered by circadian disruption, inhibition of melatonin secretion by the pineal gland at night that leads to its reduction in blood. Clinical and experimental data indic... see more

O Procyon cancrivorus é um carnívoro silvestre amplamente distribuído e relativamente comum, mas ainda é pouco estudado, existindo poucos trabalhos relatando sobre a biologia dessa espécie. Este trabalho tem como objetivo, caracterizar morfologicamente a ... see more

It was shown that dopamine via D1-receptors mediates the influence of melatonin on hypothalamic-adrenal axis in the evening and in the day, but it isn't in the morning and at the night. In addition dopamine via D1-receptors mediates the influence of ... see more

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