title: mTOR--beyond transplantation.
abstract: mTOR kinase plays a central role in the activation of many cell types, and blocking mTOR function with rapamycin results in arrest of the cell cycle at the G1 phase. Recently, several additional molecules have been identified in the mTOR pathway, providing further opportunities to interfere with cell activation and develop novel therapeutic agents. Under certain conditions and in specific cell types, activation can occur independently of mTOR and in the presence of rapamycin. Selective inhibition of cell activation in the appropriate setting might prove to be beneficial for several autoimmune or inflammatory diseases.
authors.affiliation: Wyeth Research, 200 CambridgePark Drive, Cambridge, Massachusetts 02140, USA. dyoung@wyeth.com
authors.forename: Deborah A
authors.initials: DA
authors.lastname: Young
authors.forename: Cheryl L
authors.initials: CL
authors.lastname: Nickerson-Nutter
mesh_terms: D001327:Autoimmune Diseases / Q000188:drug therapy / Q000276:immunology / Q000503:physiopathology; D003713:Dendritic Cells / Q000276:immunology / Q000502:physiology; D006801:Humans; D007249:Inflammation / Q000188:drug therapy / Q000276:immunology / Q000503:physiopathology; D011494:Protein Kinases / Q000502:physiology*; D015398:Signal Transduction / Q000187:drug effects* / Q000502:physiology; D058570:TOR Serine-Threonine Kinases
chemical_list: D011494:Protein Kinases; C546842:MTOR protein, human; D058570:TOR Serine-Threonine Kinases