PMID- 29369972 OWN - NLM STAT- MEDLINE DCOM- 20181011 LR - 20220330 IS - 1534-6080 (Electronic) IS - 0041-1337 (Linking) VI - 102 IP - 2S Suppl 1 DP - 2018 Feb TI - mTOR Inhibition and Kidney Diseases. PG - S32-S40 LID - 10.1097/TP.0000000000001729 [doi] AB - Mammalian or mechanistic target of rapamycin (mTOR) is a serine-threonine kinase that plays essential roles in cell growth, proliferation, metabolism, and survival. Increased activation of the mTOR pathway is observed in patients and animal models of renal transplant rejection, autosomal dominant polycystic kidney disease, renal cell carcinoma, diabetic nephropathy, lupus nephritis, and angiomyolipoma. Agents that inhibit mTOR, such as sirolimus and everolimus, are incorporated in immunosuppressive regimens to prevent renal allograft rejection and are often used to facilitate calcineurin inhibitor minimization or to reduce the incidence of tumor recurrence. There are data from basic or animal studies to suggest that sirolimus and its analogs may also benefit patients with autosomal dominant polycystic kidney disease and metabolic- or immune-mediated renal diseases through its ability to reduce glomerular hypertrophy, renal parenchymal inflammation and fibrosis, but translation into clinical use has proved challenging. This review summarizes the current understanding of mTOR signaling pathway under physiological and pathological conditions and recent findings on mTOR inhibitors in the management of kidney transplantation and nontransplant kidney diseases. FAU - Ma, Maggie K M AU - Ma MKM AD - Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong. FAU - Yung, Susan AU - Yung S AD - Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong. FAU - Chan, Tak Mao AU - Chan TM AD - Department of Medicine, Queen Mary Hospital, the University of Hong Kong, Hong Kong. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - United States TA - Transplantation JT - Transplantation JID - 0132144 RN - 0 (Immunosuppressive Agents) RN - 0 (Protein Kinase Inhibitors) RN - 9HW64Q8G6G (Everolimus) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) RN - W36ZG6FT64 (Sirolimus) SB - IM MH - Animals MH - Everolimus/*therapeutic use MH - Graft Rejection/*prevention & control MH - Humans MH - Immunosuppressive Agents/*therapeutic use MH - Kidney Diseases/*drug therapy/surgery MH - *Kidney Transplantation MH - Protein Kinase Inhibitors/*therapeutic use MH - Sirolimus/*therapeutic use MH - TOR Serine-Threonine Kinases/antagonists & inhibitors MH - Treatment Outcome EDAT- 2018/01/26 06:00 MHDA- 2018/10/12 06:00 CRDT- 2018/01/26 06:00 PHST- 2018/01/26 06:00 [entrez] PHST- 2018/01/26 06:00 [pubmed] PHST- 2018/10/12 06:00 [medline] AID - 00007890-201802001-00007 [pii] AID - 10.1097/TP.0000000000001729 [doi] PST - ppublish SO - Transplantation. 2018 Feb;102(2S Suppl 1):S32-S40. doi: 10.1097/TP.0000000000001729.