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 mice, j4 E  i# l7 f+ z' T' n$ S' W  w

  {8 R7 d# P$ q" I3 QHongbo 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! w. U; o- Q& Y
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链接：http://science.sciencemag.org/content/352/6292/1436.full.pdf+html# a% `/ W6 g# ^/ s
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2：Long-Term Administration of Nicotinamide Mononucleotide Mitigates Age-Associated Physiological Decline in Mice3 A) I4 e5 U* e4 Z2 f
Kathryn 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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  u" }2 j8 i8 J( w8 L链接：http://www.sciencedirect.com/sci ... i/S1550413116304958
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十分感谢！

murong

不需要帮助了，版主帮忙改下帖子吧。谢谢！