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. 2023 Oct 6;45(5):2769–2783. doi: 10.1007/s11357-023-00935-x

Fig. 2.

Fig. 2

Rapamycin acutely and potently inhibits mTORC1 while prolonged exposure to high, daily doses of rapamycin can lead to off-target inhibition of mTORC2. We propose to test the model that inhibition of mTORC1 is geroprotective, while inhibition of mTORC2 mediates metabolic side effects of rapamycin. Rapalog strategies that safely exploit the potent geroprotective effects of mTORC1 inhibition may warrant further testing for the treatment and prevention of age-related diseases in larger phase 3 clinical trials