Subjecting mice to repeated emotional stress, the kind we experience in everyday life, may contribute to the accumulation of neurofibrillary tangles, one of the hallmarks of Alzheimer’s disease, report researchers at the Salk Institute for Biological Studies.
Salk scientists have uncovered a molecular pathway that distills threatening sights, sounds and smells into a single message: Be afraid. A molecule called
Washington [US], August 15 (ANI): A new study has identified a group of neurons in the brainstem that plays a key role in the process of opioid overdose deaths caused by disrupted breathing.