PMID- 30110936 OWN - NLM STAT- MEDLINE DCOM- 20181114 LR - 20211204 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 19 IP - 8 DP - 2018 Aug 14 TI - Biological Aspects of mTOR in Leukemia. LID - 10.3390/ijms19082396 [doi] LID - 2396 AB - The mammalian target of rapamycin (mTOR) is a central processor of intra- and extracellular signals, regulating many fundamental cellular processes such as metabolism, growth, proliferation, and survival. Strong evidences have indicated that mTOR dysregulation is deeply implicated in leukemogenesis. This has led to growing interest in the development of modulators of its activity for leukemia treatment. This review intends to provide an outline of the principal biological and molecular functions of mTOR. We summarize the current understanding of how mTOR interacts with microRNAs, with components of cell metabolism, and with controllers of apoptotic machinery. Lastly, from a clinical/translational perspective, we recapitulate the therapeutic results in leukemia, obtained by using mTOR inhibitors as single agents and in combination with other compounds. FAU - Mirabilii, Simone AU - Mirabilii S AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. simone.mirabilii@uniroma1.it. FAU - Ricciardi, Maria Rosaria AU - Ricciardi MR AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. mariarosaria.ricciardi@uniroma1.it. FAU - Piedimonte, Monica AU - Piedimonte M AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. monica.piedimonte@uniroma1.it. FAU - Gianfelici, Valentina AU - Gianfelici V AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. gianfelici@bce.uniroma1.it. FAU - Bianchi, Maria Paola AU - Bianchi MP AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. mariapaolabianchi82@gmail.com. FAU - Tafuri, Agostino AU - Tafuri A AD - Laboratory of Cell Kinetics and Applied Proteomics, Faculty of Medicine and Psychology, Department of Clinic and Molecular Medicine, Sapienza University of Rome, via Rovigo 1, 00161 Rome, Italy. agostino.tafuri@uniroma1.it. AD - Hematology, "Sant'Andrea" University Hospital, Sapienza University of Rome, via di Grottarossa 1035, 00189 Rome, Italy. agostino.tafuri@uniroma1.it. LA - eng PT - Journal Article PT - Review DEP - 20180814 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - 0 (MicroRNAs) RN - 0 (Neoplasm Proteins) RN - 0 (Protein Kinase Inhibitors) RN - 0 (RNA, Neoplasm) RN - EC 2.7.1.1 (MTOR protein, human) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) SB - IM MH - Animals MH - Apoptosis/drug effects MH - Cell Transformation, Neoplastic/*metabolism/pathology MH - Humans MH - Leukemia/drug therapy/*enzymology MH - MicroRNAs/metabolism MH - Neoplasm Proteins/antagonists & inhibitors/*metabolism MH - Protein Kinase Inhibitors/therapeutic use MH - RNA, Neoplasm/metabolism MH - TOR Serine-Threonine Kinases/antagonists & inhibitors/*metabolism PMC - PMC6121663 OTO - NOTNLM OT - apoptosis OT - cell signaling OT - leukemia OT - mTOR inhibitors OT - metabolism OT - miRNA COIS- The authors declare no conflict of interest. EDAT- 2018/08/17 06:00 MHDA- 2018/11/15 06:00 PMCR- 2018/08/01 CRDT- 2018/08/17 06:00 PHST- 2018/07/17 00:00 [received] PHST- 2018/08/07 00:00 [revised] PHST- 2018/08/10 00:00 [accepted] PHST- 2018/08/17 06:00 [entrez] PHST- 2018/08/17 06:00 [pubmed] PHST- 2018/11/15 06:00 [medline] PHST- 2018/08/01 00:00 [pmc-release] AID - ijms19082396 [pii] AID - ijms-19-02396 [pii] AID - 10.3390/ijms19082396 [doi] PST - epublish SO - Int J Mol Sci. 2018 Aug 14;19(8):2396. doi: 10.3390/ijms19082396.