The micro-RNA miR-33 is encoded by an intron of the gene encoding sterol regulatory-binding protein 2 (SREBP-2) and controls cholesterol homoeostasis. Here, Horie et al.identify SREBP-1 as a target of miR-33 and show that deletion of miR-33 promotes diet-induced obesity and liver steatosis in mice.
- Takahiro Horie
- Tomohiro Nishino
- Koh Ono