Robert Ο. Poyton

Biochemistry, Genetics and Molecular Biology · Life Sciences

49h-index8.7kcitations122works0.02yr avg
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Research Topics

Photosynthetic Processes and Mechanisms(61), Mitochondrial Function and Pathology(57), Fungal and yeast genetics research(35), Microbial Metabolic Engineering and Bioproduction(28), RNA and protein synthesis mechanisms(18)

Publications122 total

Molecular Basis for Photobiomodulation: Light-Induced Nitric Oxide Synthesis by Cytochrome c Oxidase in Low-Level Laser Therapy
2016· 9 cited
Chapter 10 Molecular Basis for Photobiomodulation
Pan Stanford Publishing Pte. Ltd. eBooks·2016· 2 cited
Crosstalk between nitric oxide and hypoxia-inducible factor signaling pathways: an update
Research and Reports in Biochemistry·2015· 43 citedOpen Access
Molecular characterization of a mitochondrial mutant carrying point mutations in the 3′ untranslated region of the <i>COX3</i> mRNA from <i>Saccharomyces cerevisiae</i>
Animal Cells and Systems·2013Open Access
Nitric oxide produced by cytochrome c oxidase helps stabilize HIF-1α in hypoxic mammalian cells
Biochemical and Biophysical Research Communications·2012· 36 citedOpen Access
Therapeutic photobiomodulation: nitric oxide and a novel function of mitochondrial cytochrome c oxidase.
PubMed·2011· 176 cited
Identification of Potential Calorie Restriction-Mimicking Yeast Mutants with Increased Mitochondrial Respiratory Chain and Nitric Oxide Levels
Journal of Aging Research·2011· 35 citedOpen Access
Low intensity light stimulates nitrite-dependent nitric oxide synthesis but not oxygen consumption by cytochrome c oxidase: Implications for phototherapy
Journal of Photochemistry and Photobiology B Biology·2010· 112 cited
Mitochondria and Hypoxic Signaling
Annals of the New York Academy of Sciences·2009· 98 cited
Mitochondrial generation of free radicals and hypoxic signaling
Trends in Endocrinology and Metabolism·2009· 505 cited
The absence of a mitochondrial genome in rho0 yeast cells extends lifespan independently of retrograde regulation
Experimental Gerontology·2009· 39 citedOpen Access
Multiple pathways of mitochondrial-nuclear communication in yeast: Intergenomic signaling involves ABF1 and affects a different set of genes than retrograde regulation
Biochimica et Biophysica Acta (BBA) - Gene Regulatory Mechanisms·2008· 35 cited
Oxygen-regulated isoforms of cytochrome <i>c</i> oxidase have differential effects on its nitric oxide production and on hypoxic signaling
Proceedings of the National Academy of Sciences·2008· 118 citedOpen Access
Mitochondrial cytochrome oxidase produces nitric oxide under hypoxic conditions: Implications for oxygen sensing and hypoxic signaling in eukaryotes
Cell Metabolism·2006· 488 citedOpen Access
Effects of a transition from normoxia to anoxia on yeast cytochrome c oxidase and the mitochondrial respiratory chain
Biochimica et Biophysica Acta (BBA) - Bioenergetics·2005· 23 cited
Yeast Flavohemoglobin, a Nitric Oxide Oxidoreductase, Is Located in Both the Cytosol and the Mitochondrial Matrix
Journal of Biological Chemistry·2004· 84 citedOpen Access
A Role for Pet100p in the Assembly of Yeast Cytochrome c Oxidase
Journal of Biological Chemistry·2004· 39 citedOpen Access
Mitochondrial Protein Oxidation in Yeast Mutants Lacking Manganese-(MnSOD) or Copper- and Zinc-containing Superoxide Dismutase (CuZnSOD)
Journal of Biological Chemistry·2004· 121 citedOpen Access
Experimental Strategies for Analyzing Oxygen Sensing in Yeast
Methods in enzymology on CD-ROM/Methods in enzymology·2004· 8 cited
Measurement of Oxidative Stress in Cells Exposed to Hypoxia and Other Changes in Oxygen Concentration
Methods in enzymology on CD-ROM/Methods in enzymology·2004· 14 cited
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Frequent Co-authors

Joan E. McEwen(6), Cynthia E. Trueblood(6), Richard M. Wright(6), Kerri A. Ball(5), Pablo R. Castello(5), Patricia V. Burke(5), Christine J. Ko(5), M G Cumsky(5), Kristin M. O’Brien(4), Gottfried Schatz(3), Kurt E. Kwast(3), Reinhard Dirmeier(3), Larry A. Allen(3), Kevin A. Sevarino(3), Barbara Kloeckener‐Gruissem(3), Travis McClure(2), Marcella Engle(2), Athena Dodd(2), Desmond C. Raitt(2), Dong Kyun Woo(2)