Primary neuroprotective properties of new inhibitor of Na⁺/⁺ exchanger (compound RU-1355) were established on the model of 60-min focal ischemia of the left middle cerebral artery followed by 24-h reperfusion in rats. Compound RU-1355 significantly (by 34%) decreased neurological symptoms, reduced (1.67 times) the growth of neuron-specific enolase level in serum, decreased (2.3 times) the size of the necrotic zone, and reduced by 59% (p <0.05) the degree of cerebral edema According to the results of morphometric, immunoassay, and neurological assessments of brain damage, compound RU-1355 is superior on ave- rage by 43.5% (p < 0.05) in comparison to selective NHE1 inhibitor zoniporide.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Derivatives of 2-aminobenzimidazole potentiate ASIC open state with slow kinetics of activation and desensitization.
Front Physiol
January 2023
I.M. Sechenov Institute of Evolutionary Physiology and Biochemistry, St. Petersburg, Russia.
The pharmacology of acid-sensitive ion channels (ASICs) is diverse, but potent and selective modulators, for instance for ASIC2a, are still lacking. In the present work we studied the effect of five 2-aminobenzimidazole derivatives on native ASICs in rat brain neurons and recombinant receptors expressed in CHO cells using the whole-cell patch clamp method. 2-aminobenzimidazole selectively potentiated ASIC3.
View Article and Find Full Text PDFPrimary neuroprotective properties of new inhibitor of Na⁺/⁺ exchanger (compound RU-1355) were established on the model of 60-min focal ischemia of the left middle cerebral artery followed by 24-h reperfusion in rats. Compound RU-1355 significantly (by 34%) decreased neurological symptoms, reduced (1.67 times) the growth of neuron-specific enolase level in serum, decreased (2.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!