title: Regulation and function of uncoordinated-51 like kinase proteins.
abstract: CONCLUSIONS
  The Atg1/ULK1 (uncoordinated-51 like kinase 1) protein complex plays an essential role regulating autophagy in mammalian cells. As autophagy is implicated in normal cellular homeostasis and multiple diseases, better mechanistic insight drives development of novel therapeutic approaches.
  
  
  BACKGROUND
  Multiple independent laboratories have contributed important new insights into the ULK-signalling pathway. ULK1/2 function is regulated by mTOR complex 1 and AMPK through a network of phosphorylation events. ULK signalling controls autophagosome formation in conjunction with other key regulatory factors such as Beclin1 and Atg9.
  
  
  RESULTS
  From recent work, we have gained a better understanding of ULK proteins and their functional roles but details still need to be resolved. A combination of approaches has been used to better elucidate the sub-classes of autophagy that are differentially dependent upon ULK family members. Roles of ULK members in autophagy-independent trafficking and signalling pathways have also been better defined, highlighting the diversity of functions coordinated by this protein family.
  
  
  CONCLUSIONS
  As mechanisms and in vivo functions become clarified for the different ULK members, more robust strategies for targeting these essential autophagy kinases can be developed.
authors.affiliation: Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, Scotland, United Kingdom. edmond.chan@strath.ac.uk
authors.forename: Edmond Y
authors.initials: EY
authors.lastname: Chan
mesh_terms: D000818:Animals; D001343:Autophagy; D006801:Humans; D011494:Protein Kinases / Q000378:metabolism*
chemical_list: D011494:Protein Kinases