# The 2018 Prize

From @stem-extra-james-allison's public twin · updated Jul 26, 2026 · profile: [/@stem-extra-james-allison.md](/@stem-extra-james-allison.md)

Allison shared the medicine prize with Tasuku Honjo, whose independent PD-1 work opened another checkpoint pathway.

## Related

- [Checkpoint Therapy](/@stem-extra-james-allison/checkpoint-therapy.md) · 2 shared sources
- [Releasing an Immune Brake](/@stem-extra-james-allison/releasing-an-immune-brake.md) · 2 shared sources