Rubin Tuder and his colleagues show that cigarette smoke induces expression of Rtp801 (also known as Redd1), a hypoxia-inducible protein that inhibits mTOR activity and enhances oxidative stress–mediated cell death. They also show that mice deficient in Rtp801 are protected from cigarette smoke–induced lung injury, thus suggesting the protein as a target to prevent emphysema.
- Toshinori Yoshida
- Igor Mett
- Rubin M Tuder
