| Autor: |
R R, Tagirova, I B, Deriabina, T Kh, Gaĭnutdinova, V V, Andrianov, Kh L, Gaĭnutdinov |
| Rok vydání: |
2010 |
| Předmět: |
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| Zdroj: |
Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova. 60(2) |
| ISSN: |
0044-4677 |
| Popis: |
This study is devoted to investigation of the influence of precursor of serotonin 5-hydroxytryptophane (5-HTP) and neurotoxic analogue 5,7-dihydroxytryptamine (5,7-DHT) on defensive conditioning and electrical characteristics of command neurones of defensive behaviour after learning. Snails injected with 5-HTP learned faster as compared to control group injected with physiological solution. After the 5,7-DHT injection, snails failed to form the conditioned reflex. Injection of 5-HTP after the preliminary injection of neurotoxin 5,7-DHT restored the capability of snails for learning. Injections of 5-HTP prevented the effect of 5,7-DHT at the behavioural level, but not at the level of electrical characteristics of the command neurones. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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