Dopamine and acetylcholine are among the most important neurotransmitters in the body. They are involved in the regulation of vital functions including voluntary and involuntary movement, ...

More information: Josep Carbonell-Roig et al, Dysregulated acetylcholine-mediated dopamine neurotransmission in the eIF4E Tg mouse model of autism spectrum disorders, Cell Reports (2024). DOI: 10. ...

Karolinska Institutet researchers identified dopamine-acetylcholine disruptions in the basal ganglia as key contributors to autism-related behavioral inflexibility. Using advanced techniques like ...

“The beauty of the paper is the tangle between dopamine and acetylcholine,” says Stephen Zhang, an assistant professor of neural science at New York University who was not involved in the study.

Dopamine and acetylcholine are neurotransmitters important in regulating voluntary and involuntary movement, pain processing, emotions, smooth muscle contraction, and blood vessel dilation.

Key points. A study from Japan found that a man’s brain relies on the precise timing of two brain chemicals during sex. Sex in males involves the timing of dopamine and acetylcholine.