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Nature Medicine 13, 1016 - 1018 (2007)
doi:10.1038/nm0907-1016
Muscle growth learns new tricks from an old dog
Gustavo A Nader1
- Gustavo A. Nader is at the Research Center for Genetic Medicine, Children's National Medical Center, Washington, DC 20010, USA. e-mail: gnader@cnmcresearch.org
Abstract
The S6K1 kinase lies downstream of a signaling network crucial for muscle hypertrophy. It now seems that S6K1 also interacts with another kinase—AMPK—to integrate muscle-cell growth with metabolic regulation.
The first lesson you learn in economy is: you can't spend more than what you have. Well, you actually can, but, from a biological perspective, this could mean waste and even death.
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