Hedgehog (HH) signaling is important for embryonic pattering and stem cell differentiation. The G protein-coupled receptor (GPCR) Smoothened (SMO) is the key HH signal transducer modulating both transcription-dependent and transcription-independent responses. We show that SMO protects naive mouse embryonic stem cells (ESCs) from dissociation-induced cell death. https://www.nacrack.com/flash-offer-On-Cloudmonster-clearance/