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Science 3 August 2007:
Vol. 317. no. 5838, pp. 603 - 604
DOI: 10.1126/science.1146805
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Perspectives

CELL BIOLOGY:
Proteins That Promote Long Life

Stuart K. Kim

Quantitative analysis of proteins in a long-lived worm reveals changes that both increase and shorten life span.

The author is in the Departments of Developmental Biology and Genetics, Stanford University Medical Center, Stanford, CA 94305-5329, USA. E-mail: kim{at}cmgm.stanford.edu

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Science. ISSN 0036-8075 (print), 1095-9203 (online)