MRT68921 is an inhibitor of ULK1 and ULK2 (IC50s = 2.9 and 1.1 nM, respectively).1 Through its effects on ULK1, MRT68921 blocks autophagy in cells, driving the accumulation of stalled early autophagosomal structures.1
1.Petherick, K.J., Conway, O.J.L., Mpamhanga, C., et al.Pharmacological inhibition of ULK1 kinase blocks mammalian target of rapamycin (mTOR)-dependent autophagyJ. Biol. Chem.290(18)11376-11383(2015)
















