Nutrition, metabolism, and targeting aging in nonhuman primates.

Nutrition, metabolism, and targeting aging in nonhuman primates.
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非人类灵长类动物的营养、新陈代谢和衰老目标。

DOI:
10.1016/j.arr.2017.02.002
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发表时间:
2017-10
影响因子:
13.1
通讯作者:
Anderson RM
Anderson RM
中科院分区:
医学1区
文献类型:
--
作者:
Balasubramanian P;Mattison JA;Anderson RM

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这篇简短的评论集中在非人类灵长类动物营养和衰老研究的重要性,并提出了一个有针对性的扩展使用这种高度可翻译的模型将有利于生物学的衰老领域。首先,我们描述了高度的相似性的模型在老化表型,包括常见的人类年龄相关疾病的发病率和患病率。其次,我们讨论了非人类灵长类动物营养和衰老研究的重要性,以及两项正在进行的热量限制长期研究的结果与人类短期等效研究一致的程度。第三,我们展示了一些以前在非人灵长类动物研究中使用的药理学药物,这些药物显示出作为热量限制模拟物的一些潜力。最后,我们提出了非人灵长类动物作为一个重要的模型翻译的机制,延迟老化的研究中确定的寿命较短的动物。在非人灵长类动物中证明候选长寿剂的有效性和安全性将是一种具有成本效益的手段,使这些令人兴奋的新途径更接近临床应用。
This short review focuses on the importance of nonhuman primate nutrition and aging studies and makes the case that a targeted expansion of the use of this highly translatable model would be advantageous to the biology of aging field. First, we describe the high degree of similarity of the model in terms of aging phenotypes including incidence and prevalence of common human age-related diseases. Second, we discuss the importance of the nonhuman primate nutrition and aging studies and the extent to which the outcomes of two ongoing long-term studies of caloric restriction are congruent with short-term equivalent studies in humans. Third, we showcase a number of pharmacological agents previously employed in nonhuman primate studies that display some potential as caloric restriction mimetics. Finally, we present nonhuman primates as an important model for translation of mechanisms of delayed aging identified in studies of shorter-lived animals. Proof of efficacy and safety of candidate longevity agents in nonhuman primates would be a cost-effective means to bring these exciting new avenues a step closer to clinical application.
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