[The direct activating effect of a nonapeptide neurohormone (vasotocin) on the thyroid and interrenal glands of sturgeons in in-vitro experiments].
An in-vitro effect of nonapeptide neurohormone vasotocin on thyroid and interrenal glands was studied in hybrid of Siberian and Lena sturgeons [correction of salmons] at light microscopy level using morphometric method. At a concentration of 0.1 and 1 nmol/l vasotocin was shown to exert undirectional stimulating effect on the thyroid and interrenal gland functions. In the presence of vasotocin at a concentration of 1 nmol/l in culture media the activity of glands is even more pronounced than under the influence of adenohypophyseal hormones, adrenocorticotropic (8 x 10 ng/ml) and thyrotropic (5 ng/ml).
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Polenov
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D000324:Adrenocorticotropic Hormone / Q000494:pharmacology; D000818:Animals; D003433:Crosses, Genetic; D003470:Culture Media; D004305:Dose-Response Relationship, Drug; D005260:Female; D005399:Fishes / Q000033:anatomy & histology* / Q000502:physiology; D007401:Interrenal Gland / Q000033:anatomy & histology / Q000187:drug effects* / Q000502:physiology; D008297:Male; D009924:Organ Culture Techniques; D013961:Thyroid Gland / Q000033:anatomy & histology / Q000187:drug effects* / Q000502:physiology; D013972:Thyrotropin / Q000494:pharmacology; D014668:Vasotocin / Q000494:pharmacology*
D003470:Culture Media; D000324:Adrenocorticotropic Hormone; D013972:Thyrotropin; D014668:Vasotocin
Neposredstvennoe aktiviruiushchee vliianie nonapeptidnogo neĭrogormona (vazototsina) na shchitovidnuiu i interrenalovuiu zhelezy osetrovykh ryb v opytakh in vitro.