求助两篇文献，十分感谢！

murong

1：NAD+ repletion improves mitochondrial and stem cell function and enhances life span in mice5 v% ?5 \, T. H6 C8 t

2 \0 X5 z# Y3 V+ dHongbo Zhang1, Dongryeol Ryu1, Yibo Wu2, Karim Gariani1, Xu Wang1, Peiling Luan1, Davide D’Amico1, Eduardo R. Ropelle1,3, Matthias P. Lutolf4, Ruedi Aebersold2,5, Kristina Schoonjans6, Keir J. Menzies1,7,*, Johan Auwerx
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链接：http://science.sciencemag.org/content/352/6292/1436.full.pdf+html
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2：Long-Term Administration of Nicotinamide Mononucleotide Mitigates Age-Associated Physiological Decline in Mice
5 y  P1 O0 |2 B" d! lKathryn F. Mills1, Shohei Yoshida2, Liana R. Stein1, 7, Alessia Grozio1, Shunsuke Kubota3, Yo Sasaki4, Philip Redpath5, Marie E. Migaud5, Rajendra S. Apte1, 3, Koji Uchida2, Jun Yoshino6, , , Shin-ichiro Imai
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链接：http://www.sciencedirect.com/sci ... i/S1550413116304958# k: b" c, b- H& T4 V: s# k& j

$ i3 u; F1 Z# s* ]! C' l十分感谢！

murong

不需要帮助了，版主帮忙改下帖子吧。谢谢！