Cortisol and Parkinson’s Disease

Research team from Daegu Gyeongbuk Institute Of Science And Technology (DGIST) has performed a high-throughput screening method to identify drug candidates that promote dopaminergic neuronal cell activation by inducing the expression of the parkin protein, the cell protection gene which can inhibit the death of dopaminergic neurons. The results of study are published in Scientific… Continue reading Cortisol and Parkinson’s Disease

Stress, cortisol and perceptual learning process

Neuroscientists of the Ruhr University Bochum found that stress has adverse impact on our learning process. Usually when we train our senses, we sharpen them and thereby improve our perceptual performance. However during stressful situations we produce a hormone called cortisol, which completely blocks this important ability. These findings are reported in Journal “Psychoneuroendocrinology”  Stress… Continue reading Stress, cortisol and perceptual learning process