Kidney epithelial cells grown in 3D culture form polarized cysts in which basal membranes surround a lumen. Peng et al.show that the p110δ subunit of phosphoinositide 3-kinase contributes to the formation of these structures by influencing focal adhesion at the basal membrane.
- Juan Peng
- Aline Awad
- Ama Gassama-Diagne