PMID- 30347859 OWN - NLM STAT- MEDLINE DCOM- 20190129 LR - 20220924 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 19 IP - 10 DP - 2018 Oct 21 TI - mTOR Complexes as a Nutrient Sensor for Driving Cancer Progression. LID - 10.3390/ijms19103267 [doi] LID - 3267 AB - Recent advancement in the field of molecular cancer research has clearly revealed that abnormality of oncogenes or tumor suppressor genes causes tumor progression thorough the promotion of intracellular metabolism. Metabolic reprogramming is one of the strategies for cancer cells to ensure their survival by enabling cancer cells to obtain the macromolecular precursors and energy needed for the rapid growth. However, an orchestration of appropriate metabolic reactions for the cancer cell survival requires the precise mechanism to sense and harness the nutrient in the microenvironment. Mammalian/mechanistic target of rapamycin (mTOR) complexes are known downstream effectors of many cancer-causing mutations, which are thought to regulate cancer cell survival and growth. Recent studies demonstrate the intriguing role of mTOR to achieve the feat through metabolic reprogramming in cancer. Importantly, not only mTORC1, a well-known regulator of metabolism both in normal and cancer cell, but mTORC2, an essential partner of mTORC1 downstream of growth factor receptor signaling, controls cooperatively specific metabolism, which nominates them as an essential regulator of cancer metabolism as well as a promising candidate to garner and convey the nutrient information from the surrounding environment. In this article, we depict the recent findings on the role of mTOR complexes in cancer as a master regulator of cancer metabolism and a potential sensor of nutrients, especially focusing on glucose and amino acid sensing in cancer. Novel and detailed molecular mechanisms that amino acids activate mTOR complexes signaling have been identified. We would also like to mention the intricate crosstalk between glucose and amino acid metabolism that ensures the survival of cancer cells, but at the same time it could be exploitable for the novel intervention to target the metabolic vulnerabilities of cancer cells. FAU - Harachi, Mio AU - Harachi M AD - Department of Pathology, Division of Pathological Neuroscience, Tokyo Women's Medical University, Tokyo 162-8666, Japan. harachi.mio@twmu.ac.jp. FAU - Masui, Kenta AU - Masui K AD - Department of Pathology, Division of Pathological Neuroscience, Tokyo Women's Medical University, Tokyo 162-8666, Japan. masui-kn@twmu.ac.jp. FAU - Okamura, Yukinori AU - Okamura Y AD - Department of Pathology, Division of Pathological Neuroscience, Tokyo Women's Medical University, Tokyo 162-8666, Japan. y.okamura.vtol.osprey@gmail.com. FAU - Tsukui, Ryota AU - Tsukui R AD - Department of Pathology, Division of Pathological Neuroscience, Tokyo Women's Medical University, Tokyo 162-8666, Japan. tsukuryo0525@gmail.com. FAU - Mischel, Paul S AU - Mischel PS AD - Ludwig Institute for Cancer Research, University of California San Diego, La Jolla, CA 92093, USA. pmischel@ucsd.edu. FAU - Shibata, Noriyuki AU - Shibata N AD - Department of Pathology, Division of Pathological Neuroscience, Tokyo Women's Medical University, Tokyo 162-8666, Japan. shibatan@twmu.ac.jp. LA - eng GR - R01 NS073831/NS/NINDS NIH HHS/United States GR - 17K15672/Japan Society for the Promotion of Science/ PT - Journal Article PT - Review DEP - 20181021 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - EC 2.7.11.1 (Mechanistic Target of Rapamycin Complex 1) RN - EC 2.7.11.1 (Mechanistic Target of Rapamycin Complex 2) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Animals MH - Carcinogenesis/*metabolism MH - Glucose/*metabolism MH - Humans MH - Mechanistic Target of Rapamycin Complex 1/genetics/*metabolism MH - Mechanistic Target of Rapamycin Complex 2/genetics/*metabolism MH - *Signal Transduction PMC - PMC6214109 OTO - NOTNLM OT - cancer OT - mTOR complex OT - metabolic reprogramming OT - microenvironment OT - nutrient sensor COIS- P.S.M. is a scientific co-founder and consultant for Pretzel Therapeutics, Inc. EDAT- 2018/10/24 06:00 MHDA- 2019/01/30 06:00 PMCR- 2018/10/01 CRDT- 2018/10/24 06:00 PHST- 2018/09/16 00:00 [received] PHST- 2018/10/14 00:00 [revised] PHST- 2018/10/14 00:00 [accepted] PHST- 2018/10/24 06:00 [entrez] PHST- 2018/10/24 06:00 [pubmed] PHST- 2019/01/30 06:00 [medline] PHST- 2018/10/01 00:00 [pmc-release] AID - ijms19103267 [pii] AID - ijms-19-03267 [pii] AID - 10.3390/ijms19103267 [doi] PST - epublish SO - Int J Mol Sci. 2018 Oct 21;19(10):3267. doi: 10.3390/ijms19103267.