PMID- 38108960 OWN - NLM STAT- MEDLINE DCOM- 20240227 LR - 20240409 IS - 1559-0259 (Electronic) IS - 1530-7905 (Linking) VI - 24 IP - 2 DP - 2024 Feb TI - The Role of mTOR in Doxorubicin-Altered Cardiac Metabolism: A Promising Therapeutic Target of Natural Compounds. PG - 146-157 LID - 10.1007/s12012-023-09820-7 [doi] AB - Doxorubicin (DOX) is commonly used for the treatment of various types of cancer, however can cause serious side effects, including cardiotoxicity. The mechanisms involved in DOX-induced cardiac damage are complex and not yet fully understood. One mechanism is the disruption of cardiac metabolism, which can impair cardiac function. The mammalian target of rapamycin (mTOR) is a key regulator of cardiac energy metabolism, and dysregulation of mTOR signaling has been implicated in DOX-induced cardiac dysfunction. Natural compounds (NCs) have been shown to improve cardiac function in vivo and in vitro models of DOX-induced cardiotoxicity. This review article explores the protective effects of NCs against DOX-induced cardiac injury, with a focus on their regulation of mTOR signaling pathways. Generally, the modulation of mTOR signaling by NCs represents a promising strategy for decreasing the cardiotoxic effects of DOX. CI - (c) 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Yarmohammadi, Fatemeh AU - Yarmohammadi F AUID- ORCID: 0000-0002-0552-8766 AD - Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. FAU - Hesari, Mahvash AU - Hesari M AUID- ORCID: 0000-0001-5884-0844 AD - Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. FAU - Shackebaei, Dareuosh AU - Shackebaei D AUID- ORCID: 0000-0002-5919-9750 AD - Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. dshakebaei@kums.ac.ir. LA - eng PT - Journal Article PT - Review DEP - 20231218 PL - United States TA - Cardiovasc Toxicol JT - Cardiovascular toxicology JID - 101135818 RN - W36ZG6FT64 (Sirolimus) RN - 80168379AG (Doxorubicin) RN - EC 2.7.11.1 (TOR Serine-Threonine Kinases) SB - IM MH - Humans MH - *Cardiotoxicity/metabolism MH - *Sirolimus MH - Autophagy MH - Doxorubicin/toxicity MH - TOR Serine-Threonine Kinases/metabolism MH - Oxidative Stress MH - Myocytes, Cardiac MH - Apoptosis OTO - NOTNLM OT - Autophagy OT - Cardiotoxicity OT - Doxorubicin OT - mTORC1 OT - mTORC2 EDAT- 2023/12/18 12:42 MHDA- 2024/02/27 06:44 CRDT- 2023/12/18 11:10 PHST- 2023/09/22 00:00 [received] PHST- 2023/12/09 00:00 [accepted] PHST- 2024/02/27 06:44 [medline] PHST- 2023/12/18 12:42 [pubmed] PHST- 2023/12/18 11:10 [entrez] AID - 10.1007/s12012-023-09820-7 [pii] AID - 10.1007/s12012-023-09820-7 [doi] PST - ppublish SO - Cardiovasc Toxicol. 2024 Feb;24(2):146-157. doi: 10.1007/s12012-023-09820-7. Epub 2023 Dec 18.