We have located links that may give you full text access.
Journal Article
Research Support, Non-U.S. Gov't
Effects of Sodium Benzoate Treatment in Combination with An Extinction Training on the Maintenance of Cocaine-Supported Memory.
Chinese Journal of Physiology 2016 Februrary 30
Activation of N-methyl-D-aspartate (NMDA) receptor can facilitate the extinction of various maladaptive memories. Sodium benzoate (NaB) has been known to enhance a naturally occurring full agonist on the glycine binding site of the NMDA receptor. This study aimed to test whether systemic NaB treatment can affect the extinction of a cocaine-supported memory, the cocaine-induced conditioned place preference (CPP). Following the establishment of the cocaine (10 mg/kg/conditioning × 3)-induced CPP, an extinction protocol, consisting of two consecutive extinction training bouts at an 8-h interval, was used. NaB (500 mg/kg) or an equivalent volume of saline was given immediately following each extinction training bout to test the modulating effect of NaB on the maintenance of cocaine-induced CPP. Moreover, NaB was bilaterally micro-infused into the medial prefrontal cortex (mPFC) to validate the involvement of this brain region in mediating systemic NaB treatment-produced effect on cocaine-induced CPP. Systemic (500 mg/kg) and intra-mPFC (10 μg/side) NaB treatment significantly decreased subsequent cocaine-induced CPP magnitude, although the NaB treatment or the extinction training alone did not affect such CPP magnitude. It was of importance to note that systemic or intra-mPFC NaB delivery did not affect mouse locomotor activity in the retests. These results, taken together, suggest that NaB treatment in combination with the extinction training may facilitate the extinction of the cocaine-supported memory. Moreover, systemic NaB treatment exerts such effects, at least in part, via its effect in the mPFC.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app