Org24598 Improves Memory Impairments from Ethanol Withdrawal in Rats
Author Information
Author(s): Joanna Filarowska-Jurko, Pawel Grochecki, Ewa Gibuła-Tarlowska, Joanna Listos, Ewa Kedzierska, Justyna Socha, Irena Smaga, Tymoteusz Slowik, Małgorzata Filip, Jolanta H. Kotlinska
Primary Institution: Medical University of Lublin
Hypothesis
Does Org24598, a selective GlyT1 inhibitor, affect memory impairments caused by binge-like ethanol exposure in rats?
Conclusion
Org24598 reversed memory impairments and normalized NMDA receptor subunit expression in rats after ethanol withdrawal.
Supporting Evidence
- Binge-like ethanol administration caused recognition and spatial memory impairments in rats.
- Org24598 administration improved memory performance in the Novel Object Recognition task.
- Org24598 normalized the expression of NMDA receptor subunits GluN1 and GluN2B in the hippocampus and perirhinal cortex.
- The effects of Org24598 were reversed by the NMDA receptor glycine site antagonist L-701,324.
- Significant differences in memory performance were observed between treatment groups in the Barnes Maze task.
Takeaway
Rats that drank a lot of alcohol had trouble remembering things, but a special medicine helped them remember better again.
Methodology
Male Wistar rats were given binge-like ethanol and then treated with Org24598 before memory tests.
Potential Biases
Potential bias in interpreting results due to the specific dosing and timing of drug administration.
Limitations
The study used a specific animal model, which may not fully represent human conditions.
Participant Demographics
Male Wistar rats, weighing 100–135 g at the start of the study.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website