Reduced Oxycodone Brain Delivery in Rats due to Lipopolysaccharide-Induced Inflammation: Microdialysis Insights into Brain Disposition and Sex-Specific Pharmacokinetics

The Impact of Inflammation on Brain Delivery of Oxycodone Academic Background Oxycodone is a widely used opioid analgesic with a unique property of being actively transported from the blood to the brain across the blood-brain barrier (BBB). This process is believed to be associated with the proton-coupled organic cation (H+/OC) antiporter system. H...

Neonatal Respiratory Infection Causes Neuroinflammation in the Brainstem

Neonatal Respiratory Infections Lead to Brainstem Neuroinflammation Introduction Respiratory infections are one of the most common diseases and causes of morbidity among newborns. During the acute phase, infections are known to cause widespread peripheral inflammation. However, the effect of this inflammation on the critical neural centers that con...

Salivary Testosterone Levels and Pain Perception Exhibit Sex-Specific Association in Healthy Adults but Not in Patients with Migraine

The Level of Salivary Testosterone and Pain Perception Show Sex-Specific Associations in Healthy Adults, But Not in Migraine Patients Introduction Understanding the complexity of pain and the role gender plays in pain perception is of significant importance in medical research. Pain is an unpleasant sensory and emotional experience associated with ...