| First Author | Fagioli S | Year | 1992 |
| Journal | Psychopharmacology (Berl) | Volume | 109 |
| Issue | 4 | Pages | 457-60 |
| PubMed ID | 1365862 | Mgi Jnum | J:12214 |
| Mgi Id | MGI:60464 | Doi | 10.1007/BF02247723 |
| Citation | Fagioli S, et al. (1992) Dose-dependent effect of GM1 ganglioside during development on inhibitory avoidance behaviour in mice: influence of the period of administration. Psychopharmacology (Berl) 109(4):457-60 |
| abstractText | Groups of C57BL/6 mice were injected intraperitoneally with GM1 monosialoganglioside at different ages during development and subsequently tested for the retention of an inhibitory avoidance task 24 h after training. Results show improvements in inhibitory avoidance retention according to the age of the animals, the doses of GM1 used and the length of treatment. The effective doses ranged from 20 mg/kg for all age groups after 7 days treatment to 280 mg/kg for 6- and 7-week old animals after pre-trial treatment. Six- and 7-week-old mice are more sensitive to GM1 treatment than 5-week-old animals and, with decreasing lengths of treatment, increasing doses of GM1 are needed to improve the performance of the animals. These findings show that short treatment durations can be effective in improving inhibitory avoidance retention as long as the doses of GM1 administered are increased and that animals are more sensitive to the treatment when they are 6 or 7 weeks of age than when they are 5 weeks old. |
