Drugs acting on the cholinergic system can improve or worsen cognitive abilities, and their effects are particularly pronounced in frail elderly individuals and patients with Alzheimer disease.

Cold urticaria occurs after exposure to cold temperatures, while cholinergic urticaria is triggered by sweat from increased body temperature. Despite similar symptoms, these conditions differ ...

The research team pinpointed the role of striatal cholinergic interneurons in nicotine withdrawal symptoms. Through experiments on mice, they selectively inhibited sodium channel expression in the ...