Sentences with phrase «endogenous levels»
The phrase "endogenous levels" refers to the natural or internal levels of something within our body or system. It indicates the amount or concentration of a substance that is naturally produced by our body, without any external influence or intervention. Full definition
MAIT cells are also activated by and kill epithelial cells expressing endogenous levels of MRI after infection with the invasive bacteria Shigella flexneri.
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Reduction of htt to 50 % endogenous levels produces viable mice with no overt phenotypes (Duyao et al., 1995; Zeitlin et al., 1995) however more detailed evaluation has revealed deficits in cognition and motor behavior (Nasir et al., 1995) raising the possibility that lowered htt starting in development may have adverse effects in the mouse.
The same hormone that brought good health without side effects when in normal endogenous levels will bring on very bad side effects when given in grossly excessive doses.
The results of this large - scale prospective study revealed that high endogenous levels of testosterone are associated with low mortality from all causes.
Testosterone and SHBG were measured in serum from all blood samples collected, while estradiol and progesterone were measured among 76 women not currently using hormonal contraceptives because hormonal contraceptives contains synthetic forms of estrogen and / or progestin (40), which may influence endogenous levels of estrogens and progesterone.
But doses of prescription opioids are orders of magnitude higher than our endogenous levels, Angst says.
NAD + level is essential for reactions catalyzed by sirtuins and PARP activity, therefore by increasing its endogenous levels allow a more powerful effect against age - related diseases and in increasing lifespan.