| Literature DB >> 21600768 |
William D Shrader1, Akiko Amagata, Adam Barnes, Gregory M Enns, Andrew Hinman, Orion Jankowski, Viktoria Kheifets, Ryo Komatsuzaki, Edgar Lee, Paul Mollard, Katsuyuki Murase, Alfredo A Sadun, Martin Thoolen, Kieron Wesson, Guy Miller.
Abstract
We report that α-tocotrienol quinone (ATQ3) is a metabolite of α-tocotrienol, and that ATQ3 is a potent cellular protectant against oxidative stress and aging. ATQ3 is orally bioavailable, crosses the blood-brain barrier, and has demonstrated clinical response in inherited mitochondrial disease in open label studies. ATQ3 activity is dependent upon reversible 2e-redox-cycling. ATQ3 may represent a broader class of unappreciated dietary-derived phytomolecular redox motifs that digitally encode biochemical data using redox state as a means to sense and transfer information essential for cellular function.Entities:
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Year: 2011 PMID: 21600768 DOI: 10.1016/j.bmcl.2011.04.085
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN: 0960-894X Impact factor: 2.823