Home / Science / Neuroscience Pioneer John Garthwaite Dies at 76
Neuroscience Pioneer John Garthwaite Dies at 76
28 Nov, 2025
Summary
- Discovered nitric oxide as a brain chemical messenger.
- His work transformed understanding of brain cell communication.
- His research aids the discovery of new medicines.

John Garthwaite, a pioneering neuroscientist whose work transformed our understanding of brain cell communication, has died at the age of 76. While working at Liverpool University in the 1980s, Garthwaite overturned existing beliefs by demonstrating that the brain utilizes nitric oxide gas as a crucial chemical messenger, a process now termed volume transmission. This discovery was pivotal in understanding how brain cells, particularly those involved in learning and memory via the NMDA receptor, communicate beyond direct synaptic contact. His foundational research paved the way for advancements in the development of new therapeutic drugs targeting nitric oxide signaling pathways.




