Molecular and Behavioral Neuroprotective Effects of Clavulanic Acid and Crocin in Haloperidol-Induced Tardive Dyskinesia in Rats.

Clavulanic acid (ClvA), a beta-lactamase inhibitor, is being explored for its significant neuroprotective potential. The effects of ClvA were assessed both individually and in combination with crocin (Cr), an antioxidant derived from saffron, in the context of tardive dyskinesia (TD). In rat haloperidol (Hp)-induced-TD (1 mg/kg, i.

Zinc oxide nanoparticles reduce apoptosis and oxidative stress values in isolated rat pancreatic islets.

Although toxic effects of zinc oxide nanoparticles (ZnO NPs) have been previously studied, there are still controversies in terms of dose, size, shape, and affecting cells. By such a perspective, in this study, small size of ZnO NPs with a diameter of 10 nm at low concentrations was studied for any effect on the viability and function of isolated rat pancreatic islets. Islets of Langerhans were isolated and assessed for viability, functionality (insulin secretion), cytosolic reactive oxygen species (ROS), and apoptosis by flow cytometry.