Combating the Tithonus error: what works?
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چکیده
منابع مشابه
Rapamycin, anti-aging, and avoiding the fate of Tithonus.
The discovery that rapamycin increased the lifespan of mice was recognized by Science as one of the top 10 scientific breakthroughs of 2009. In addition to increasing lifespan, Neff and colleagues show that while rapamycin improves several functions/pathologies that change with age, it has little effect on the majority of the physiological and structural parameters they evaluated. What do these...
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American Pseudophasmatinae stick insects are often colorful, winged or apterous, with or without scale-shaped tegmina, with an area apicalis on all tibiae, and either with a ventromedian carina on the meso and metafemora, or with broad profemora, as long as head, proand mesonotum combined (Zompro, 2004). In the egg, micropylar plate is externally located in the middle of the dorsal surface, and...
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متن کاملRejuvenating tithonus.
Tennyson tells us of Tithonus, who was endowed with immortality and was never permitted to perish, despite his wishes to that end. A biological parallel might be pluripotent stem cells, which can be indefinitely propagated in vitro in an uncommitted, self-renewing state, and can form all lineages in the mammalian body [1]. However, pluripotency is an inherently transient condition in vivo. Thus...
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عنوان ژورنال:
- Rejuvenation research
دوره 11 4 شماره
صفحات -
تاریخ انتشار 2008