Endoplasmic reticulum (ER) stress has been proposed to play a role in metabolic diseases. Here, Sasako and colleagues identify stromal cell-derived factor 2 like 1 (Sdf2l1) as a regulator of the ER stress response to feeding in the liver, and suggest that its downregulation may promote diabetes and hepatic steatosis in humans.
- Takayoshi Sasako
- Mitsuru Ohsugi
- Kohjiro Ueki