Michael Graham Espey

A Rapid, Simple Spectrophotometric Method for Simultaneous Detection of Nitrate and Nitrite

Katrina M. Miranda, Michael Graham Espey, David A. Wink · Nitric Oxide · 2001 · 3.8K citations

Natural Sciences, Chemistry, Analytical Chemistry +3

Pharmacologic ascorbic acid concentrations selectively kill cancer cells: Action as a pro-drug to deliver hydrogen peroxide to tissues

Qi Chen, Michael Graham Espey, Murali C. Krishna et al. · Proceedings of the National Academy of Sciences · 2005 · 1.1K citations · Full text

Medicine, Oncology, Pharmacology +15

Pharmacologic doses of ascorbate act as a prooxidant and decrease growth of aggressive tumor xenografts in mice

Qi Chen, Michael Graham Espey, Andrew Y. Sun et al. · Proceedings of the National Academy of Sciences · 2008 · 850 citations · Full text

Medicine, Oncology, Pharmacology +15

Ascorbate in pharmacologic concentrations selectively generates ascorbate radical and hydrogen peroxide in extracellular fluid <i>in vivo</i>

Qi Chen, Michael Graham Espey, Andrew Y. Sun et al. · Proceedings of the National Academy of Sciences · 2007 · 667 citations · Full text

Medicine, Biochemistry, Pharmacology +14

The emerging biology of the nitrite anion

Mark T. Gladwin, Alan N. Schechter, Daniel B. Kim‐Shapiro et al. · Nature Chemical Biology · 2005 · 605 citations

Life Sciences, Biochemistry, Chemistry +9