Not exact matches
ALBANY, NY (05/28/2013)(readMedia)-- Just weeks
after scathing reports about the abysmal failure of the Close to Home juvenile «reform» program diverting
youthful offenders from
state juvenile justice facilities to inadequate New York City based programs, the Cuomo administration is doubling down on bad policy and moving to close two more centers.
When compared to young people, it showed that the gene expression profile,
after resistance training for six months, was reversed back to that of a more
youthful state.
But in a striking finding, all regenerated heart muscle cells glowed green, indicating that well established cardiomyocytes remaining
after injury had likely regressed to a more «
youthful»
state, started dividing again to replenish lost cells, and then matured a second time into new heart muscle.
The relatively small number of such cells in a
youthful tissue is so small as to be harmless, but
after decades of accumulation, the number becomes large enough that their abnormal metabolic
state begins to pose a threat to surrounding, healthy tissues.
After a very extended childhood spent dividing in a culture dish, even stem cells tend to grow up and assume adult roles as workaday nerve, muscle, or blood cells, never to return to their
youthful state.