The somatotropic axis and aging: mechanisms and persistent questions about practical implications.

The somatotropic axis and aging: mechanisms and persistent questions about practical implications.
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DOI:
10.1016/j.exger.2009.04.001
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发表时间:
2009-06
影响因子:
3.9
通讯作者:
Bartke, Andrzej
Bartke, Andrzej
中科院分区:
医学2区
文献类型:
--
作者:
Bartke, Andrzej

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Reduced somatotropic (GH/IGF-1) signaling delays aging and extends longevity in laboratory mice. However, it is unclear whether the physiological decrease of GH and IGF-1 levels with age represents a symptom of declining neuroendocrine function, a cause of age-related alterations in body composition and functionality or a protective mechanism against age-associated disease. Although available clinical evidence does not support the use of recombinant GH as an anti-aging therapy, many studies suggest the potential utility of GH and GH secretagogues in the treatment of sarcopenia and frailty.
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