Neuromodulatory effects of hydrogen peroxide on central neurons in the feeding network of the mollusc Lymnaea stagnalis
- Авторлар: Sidorov A.1
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Мекемелер:
- Belarusian State University
- Шығарылым: Том 53, № 6 (2017)
- Беттер: 493-500
- Бөлім: Comparative and Ontogenic Physiology
- URL: https://journals.rcsi.science/0022-0930/article/view/159376
- DOI: https://doi.org/10.1134/S0022093017060060
- ID: 159376
Дәйексөз келтіру
Аннотация
Hydrogen peroxide at a concentration of 100 μM was found to exert a pronounced modulatory effect on motor (R/L cells in B1–B4 clusters) and modulatory (R/L cerebral giant cells) neurons in the feeding neural network of the mollusc Lymnaea stagnalis as manifested in changes in the firing rate, membrane potential level and spike amplitude in these cells. The observed effects were reversible, transient, and reached their peak values in 1 min since application of the preparation. Injection of hydrogen peroxide into the cavity of the cephalopedal sinus resulted in no statistically significant changes in the parameters of mollusc feeding behavior. Hydrogen peroxide is assumed to act as a rapid neuromodulator towards neurons of the central feeding rhythm generator in Lymnaea stagnalis.
Авторлар туралы
A. Sidorov
Belarusian State University
Хат алмасуға жауапты Автор.
Email: sidorov@bsu.by
Белоруссия, Minsk