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mTOR Pathway

Meaning

The mTOR Pathway, standing for mechanistic Target of Rapamycin, is a highly conserved intracellular signaling cascade that acts as a central regulator of cell growth, proliferation, metabolism, and survival in response to environmental cues. This protein kinase complex is a master sensor of nutrient availability, energy status, and growth factor signaling, making it a pivotal control point for anabolism and catabolism. In the context of hormonal health and longevity, the precise modulation of the mTOR pathway is essential for balancing muscle protein synthesis with cellular housekeeping processes like autophagy.