Age and serotonin effects on locomotion in marine trematode cercariaeстатья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 5 октября 2017 г.
Авторы:
Tolstenkov O.O. ,
Prokofiev V.V. ,
Pleskacheva M.V. ,
Gustafsson M.K.S,
Zhukovskaya M.I.
Журнал:
Journal of Evolutionary Biochemistry and Physiology
Том:
53
Номер:
2
Год издания:
2017
Издательство:
Maik Nauka/Interperiodica Publishing
Местоположение издательства:
Russian Federation
Первая страница:
135
Последняя страница:
142
DOI:
10.1134/S1234567817020069
Аннотация:
The effect of serotonin solutions on the locomotor activity of cercariae with different swimming patterns, Cryptocotyle lingua and Himasthla elongate, was investigated during their lifespan using motion track analysis and a frame-by-frame count of behavioral elements. Serotonin caused a noticeable alteration of several locomotion parameters in both species studied, while the activity per se decreased significantly with age. In intermittently swimming C. lingua cercariae, serotonin induced an increase in the frequency of active swimming phases (spurts) without significant changes in the duration and velocity of the spurts themselves. In continuously swimming H. elongata cercariae, serotonin increased the number of stops during the first hour after the emission from the host mollusk under a constant average swimming velocity. Immunocytochemical visualization of serotonin revealed a decline in its level with age (time after emission) and different dynamics of this process in neurons located in the tail and body of C. lingua cercariae. The data are interpreted in the light of the modulatory role of serotonin known for other animals. В© 2017, Pleiades Publishing, Ltd.
Добавил в систему:
Плескачева Марина Григорьевна