Pustovalov A. Influences of immunisation, melatonin and serotonin treatment and pinealectomy on hypothalamic-gonadal system in bird.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0404U000790

Applicant for

Specialization

  • 03.00.11 - Цитологія, гістологія

25-02-2004

Specialized Academic Board

Д 26.001.38

Taras Shevchenko National University of Kyiv

Essay

It was shown, that both immunisation and exogenous melatonin caused to activate hypothalamic-gonadal system of five-week male Gallus domesticus. At the same time both immunisation and exogenous melatonin to increase suppression of reproductive system caused by exogenous serotonin or pinealectomy. Combined immunisation and melatonin treatment caused less significant changes, than immunisation or exogenous melatonin alone. It was shown that day pineal synthetic production caused to activate gonads by hypothalamus-thyroid axis by way of oppression of synthetic activity of paraventricular nucleus neurocytes. Immunisation or combined melatonin and serotonin treatment could decrease day pineal synthetic production.

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