GRIP1 cooperates with the glucocorticoid receptor to repress inflammatory genes. Here the authors show that GRIP1 also controls macrophage polarization, by promoting KLF4-driven activation in response to IL-4, and that mice lacking GRIP1 in macrophages develop severe metabolic dysfunction on a high-fat diet.
- Maddalena Coppo
- Yurii Chinenov
- Inez Rogatsky