PMID- 34312684 OWN - NLM STAT- MEDLINE DCOM- 20220224 LR - 20220224 IS - 1432-1440 (Electronic) IS - 0946-2716 (Linking) VI - 99 IP - 11 DP - 2021 Nov TI - Lipid metabolism, inflammation, and foam cell formation in health and metabolic disorders: targeting mTORC1. PG - 1497-1509 LID - 10.1007/s00109-021-02117-8 [doi] AB - Metabolic homeostasis is important for maintaining a healthy lifespan. Lipid metabolism is particularly necessary for the maintenance of metabolic energy sources and their storage, and the structure and function of cell membranes, as well as for the regulation of nutrition through lipogenesis, lipolysis, and lipophagy. Dysfunctional lipid metabolism leads to the development of metabolic disorders, such as atherosclerosis, diabetes mellitus, and non-alcoholic fatty liver disease (NAFLD). Furthermore, dyslipidaemia causes inflammatory responses and foam cell formation. Mechanistic target of rapamycin (mTOR) signalling is a key regulator of diverse cellular processes, including cell metabolism and cell fate. mTOR complex 1 (mTORC1) is involved in lipid metabolism and immune responses in the body. Therefore, the mTORC1 signalling pathway has been suggested as a potential therapeutic target for the treatment of metabolic disorders. In this review, we focus on the roles of mTORC1 in lipid metabolism and inflammation, and present current evidence on its involvement in the development and progression of metabolic disorders. CI - (c) 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. FAU - Cheon, So Yeong AU - Cheon SY AD - Department of Biotechnology, College of Biomedical & Health Science, Konkuk University, Chungju, Republic of Korea. FAU - Cho, KyoungJoo AU - Cho K AUID- ORCID: 0000-0002-9478-4998 AD - Department of Life Science, College of Science and Engineering, Kyonggi University, Gwanggyosan-ro, Yeongtong-gu, Suwon, Gyeonggi-do, 16227, Republic of Korea. kcho0611@kgu.ac.kr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20210726 PL - Germany TA - J Mol Med (Berl) JT - Journal of molecular medicine (Berlin, Germany) JID - 9504370 RN - EC 2.7.11.1 (Mechanistic Target of Rapamycin Complex 1) SB - IM MH - Animals MH - Foam Cells MH - Humans MH - Inflammation/drug therapy/*metabolism MH - *Lipid Metabolism MH - Mechanistic Target of Rapamycin Complex 1/antagonists & inhibitors/*metabolism MH - Metabolic Diseases/drug therapy/*metabolism MH - Signal Transduction OTO - NOTNLM OT - Foam cells OT - Inflammation OT - Lipid metabolism OT - Mechanistic target of rapamycin (mTOR) OT - Metabolic disorders EDAT- 2021/07/28 06:00 MHDA- 2022/02/25 06:00 CRDT- 2021/07/27 07:16 PHST- 2020/10/18 00:00 [received] PHST- 2021/07/14 00:00 [accepted] PHST- 2021/07/12 00:00 [revised] PHST- 2021/07/28 06:00 [pubmed] PHST- 2022/02/25 06:00 [medline] PHST- 2021/07/27 07:16 [entrez] AID - 10.1007/s00109-021-02117-8 [pii] AID - 10.1007/s00109-021-02117-8 [doi] PST - ppublish SO - J Mol Med (Berl). 2021 Nov;99(11):1497-1509. doi: 10.1007/s00109-021-02117-8. Epub 2021 Jul 26.