Scientists have unraveled key mechanisms behind the mysteries of aging. They isolated two distinct paths that cells travel during aging and engineered a new way to genetically program these processes to extend lifespan. Cells embark upon either a nucleolar or mitochondrial path early in life, and follow this ''aging route'' throughout their entire lifespan through decline and death. At the heart of the controls the researchers found a master circuit that guides these aging processes.
from Healthy Aging News -- ScienceDaily https://ift.tt/3fBV3ZW
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