The central moTOR of metabolism

The protein kinase mechanistic target of rapamycin (mTOR) functions as a central regulator of metabolism, integrating diverse nutritional and hormonal cues to control anabolic processes, organismal physiology, and even aging. This review discusses the current state of knowledge regarding the regulation of mTOR signaling and the metabolic regulation of the four macromolecular building blocks of the cell: carbohydrate, nucleic acid, lipid, and protein by mTOR. We review the role of mTOR in the control of organismal physiology and aging through its action in key tissues and discuss the potential for clinical translation of mTOR inhibition for the treatment and prevention of diseases of aging.

Automated summary

This review discusses the importance of protein kinase mechanistic target of rapamycin (mTOR) in metabolic regulation, its role in regulating the metabolism of the four macromolecular building blocks of the cell, and its impact on organismal physiology and aging. It also explores the potential clinical application of mTOR inhibitors in the treatment and prevention of age-related diseases.