Sentences with phrase «circulating factor»
The phrase "circulating factor" refers to something that moves or flows continuously within a system. It can be used to describe various elements or substances that are constantly present and actively involved in a process or function within a particular environment. Full definition
Our diets can also change our metabolism as well as the levels of circulating factors (hormones, lipids, etc.) which may be markers for disease risk.
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suPAR provides an answer and serves as the first identified bona fide circulating factor.
Collectively, these data demonstrate that youthful circulating factors can restore the self - renewal and differentiation potential of aged SVZ stem cells, and this effect can persist for some time after isolation from the mouse brain.
These findings support the notion that cardiovascular exercise improved cognition through increased amounts of circulating factors that positively influence brain plasticity and cognitive function (30).
Stem cell biologist Amy Wagers and cardiologist Richard Lee, both of the Harvard Stem Cell Institute, wondered if any circulating factors, in young blood, such as hormones, might affect aging hearts.
«There have been factors found that are suggested to be aging factors,» Lee says, «but there has not been identification of a circulating factor that can go the other way, of turning the old tissue into younger tissue.»
«There's clearly a strong link between aging and stem cell renewal, and this paper went a long way towards suggesting that a circulating factor could play a role.»
«The study itself was incredibly exciting because it suggested that there are circulating factors that could play a role in influencing the aging process of blood stem cells,» says Kenneth Chien, a stem cell researcher also at Harvard Medical School who was not involved in either paper.
But it became clear that some circulating factor in the blood is able to change the level of Tet2 in the brain.»
Using similar techniques, they were able to show that brain aging is due reduce neurogenesis of brain stem cells and that a circulating factor called CCL11 / Endotaxin increase with aging.