Introduction: Samyama is an Isha Yoga 8-day residential meditation/yoga retreat combined with 60 days of preparation with vegan diet. We showed earlier Samyama retreat was associated with lower systemic inflammation and favorable lipid profiles along with other physical and mental health benefits. There is no mechanistic study on the impact of an advanced meditative process on multiple blood...
Neurochemical interactions of tiletamine, a potent phencyclidine (PCP) receptor ligand, with the N-methyl-D-aspartate (NMDA)-coupled and -uncoupled PCP recognition sites were examined. Tiletamine potently displaced the binding of [3H]1-(2-thienyl)cyclohexylpiperidine with an IC50 of 79 nM without affecting sigma-, glycine, glutamate, kainate, quisqualate, or dopamine (DA) receptors. Like other...
1. As reported for many other PCP receptor actions, the pharmacological profile of PCP receptor agonists and NMDA receptor antagonists were similar with regard to their effects on cerebellar cGMP levels in vivo. 2. PCP receptor agonists act to increase mesocortical dopamine (DA) metabolism and release. 3. This receptor action is stereospecific and is both dose- and time-dependent. 4. The...