The aim of this study was to determine if there is a shift in the balance of the renin-angiotensin system (RAS) towards the ACE2/Ang-(1–7)/Mas receptor axis in the heart and the kidney of a model of GH resistance and retarded aging, the GH receptor knockout (GHR −/−) mouse.
Rapamycin also retarded age-dependent declines in spontaneous in-cage activity (Miller et al., 2011; Wilkinson et al., 2012).
As it is the objective of multiple lines of modern experimental gerontology to determine or elucidate the means by which a mutation, diet, drug, or lifestyle intervention engenders retarded aging (including ancillary consequences such as longevity), statistical analyses such as mediation might prove very useful for gerontological research.
They also suggest that other interventions, which include new drugs, may retard aging even if the diet itself should prove ineffective in humans.
These suggestive findings led many people to hope that large doses of supplements, especially vitamin C and E and beta carotene, could retard aging and prevent disease.
Researchers are just beginning to figure out how these agents work and how to manipulate them, hoping that they can develop drugs to enhance resistance to disease and to retard aging.
A drug to retard aging, if one could be found, would help prevent many diseases and could have a greater impact on public health than drugs that treat individual illnesses.
We review the results of experiments using murine genetic models of Alzheimer disease and Huntington disease to evaluate the effects of retarding aging.
This study evaluated the effectiveness of antioxidant (AO) on retarding aging of asphalt mixture using the large molecular size (LMS) of gel-permeation chromatogram (GPC) technique.
Given all the drugs on the market, geneticist Kerry Kornfeld and his colleagues at Washington University in St .Louis, Missouri, speculated that some of these drugs might retard aging or promote longevity by affecting one of those gene targets.
He wants to wake up a community that he views as excessively cautious and prod gerontology researchers to acknowledge the possibility that retarding aging or rejuvenating decrepit bodies is within reach.
