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Items: 1 to 20 of 74


Manganese Porphyrin-Based SOD Mimetics Produce Polysulfides from Hydrogen Sulfide.

Olson KR, Gao Y, Arif F, Patel S, Yuan X, Mannam V, Howard S, Batinic-Haberle I, Fukuto J, Minnion M, Feelisch M, Straub KD.

Antioxidants (Basel). 2019 Dec 12;8(12). pii: E639. doi: 10.3390/antiox8120639.


Are the beneficial effects of 'antioxidant' lipoic acid mediated through metabolism of reactive sulfur species?

Olson KR, Briggs A, Devireddy M, Xian M, Gao Y.

Free Radic Biol Med. 2020 Jan;146:139-149. doi: 10.1016/j.freeradbiomed.2019.10.410. Epub 2019 Oct 30.


Extended hypoxia-mediated H2 S production provides for long-term oxygen sensing.

Olson KR, Gao Y, DeLeon ER, Markel TA, Drucker N, Boone D, Whiteman M, Steiger AK, Pluth MD, Tessier CR, Stahelin RV.

Acta Physiol (Oxf). 2020 Mar;228(3):e13368. doi: 10.1111/apha.13368. Epub 2019 Sep 18.


Inhibiting hydrogen sulfide production in umbilical stem cells reduces their protective effects during experimental necrotizing enterocolitis.

Drucker NA, Te Winkel JP, Shelley WC, Olson KR, Markel TA.

J Pediatr Surg. 2019 Jun;54(6):1168-1173. doi: 10.1016/j.jpedsurg.2019.02.037. Epub 2019 Mar 1.


Effects of inhibiting antioxidant pathways on cellular hydrogen sulfide and polysulfide metabolism.

Olson KR, Gao Y.

Free Radic Biol Med. 2019 May 1;135:1-14. doi: 10.1016/j.freeradbiomed.2019.02.011. Epub 2019 Feb 19.


Hydrogen sulfide, reactive sulfur species and coping with reactive oxygen species.

Olson KR.

Free Radic Biol Med. 2019 Aug 20;140:74-83. doi: 10.1016/j.freeradbiomed.2019.01.020. Epub 2019 Jan 28. Review.


H2S and polysulfide metabolism: Conventional and unconventional pathways.

Olson KR.

Biochem Pharmacol. 2018 Mar;149:77-90. doi: 10.1016/j.bcp.2017.12.010. Epub 2017 Dec 14. Review.


Metabolism of hydrogen sulfide (H2S) and Production of Reactive Sulfur Species (RSS) by superoxide dismutase.

Olson KR, Gao Y, Arif F, Arora K, Patel S, DeLeon ER, Sutton TR, Feelisch M, Cortese-Krott MM, Straub KD.

Redox Biol. 2018 May;15:74-85. doi: 10.1016/j.redox.2017.11.009. Epub 2017 Nov 20.


Fluorescence quenching by metal centered porphyrins and poryphyrin enzymes.

Olson KR, Gao Y, Arif F, Arora K, Patel S, DeLeon E, Straub KD.

Am J Physiol Regul Integr Comp Physiol. 2017 Oct 1;313(4):R340-R346. doi: 10.1152/ajpregu.00202.2017. Epub 2017 Aug 23.


Hydrogen Sulfide: A Potential Novel Therapy for the Treatment of Ischemia.

Jensen AR, Drucker NA, Khaneki S, Ferkowicz MJ, Yoder MC, DeLeon ER, Olson KR, Markel TA.

Shock. 2017 Nov;48(5):511-524. doi: 10.1097/SHK.0000000000000894. Review.


The Reactive Species Interactome: Evolutionary Emergence, Biological Significance, and Opportunities for Redox Metabolomics and Personalized Medicine.

Cortese-Krott MM, Koning A, Kuhnle GGC, Nagy P, Bianco CL, Pasch A, Wink DA, Fukuto JM, Jackson AA, van Goor H, Olson KR, Feelisch M.

Antioxid Redox Signal. 2017 Oct 1;27(10):684-712. doi: 10.1089/ars.2017.7083. Epub 2017 Jun 6. Review.


Catalase as a sulfide-sulfur oxido-reductase: An ancient (and modern?) regulator of reactive sulfur species (RSS).

Olson KR, Gao Y, DeLeon ER, Arif M, Arif F, Arora N, Straub KD.

Redox Biol. 2017 Aug;12:325-339. doi: 10.1016/j.redox.2017.02.021. Epub 2017 Mar 1.


Hydrogen sulfide contributes to hypoxic inhibition of airway transepithelial sodium absorption.

Krause NC, Kutsche HS, Santangelo F, DeLeon ER, Dittrich NP, Olson KR, Althaus M.

Am J Physiol Regul Integr Comp Physiol. 2016 Sep 1;311(3):R607-17. doi: 10.1152/ajpregu.00177.2016. Epub 2016 Jul 20.


Hydrogen Sulfide: Biogenesis, Physiology, and Pathology.

Bian JS, Olson KR, Zhu YC.

Oxid Med Cell Longev. 2016;2016:6549625. doi: 10.1155/2016/6549625. Epub 2016 Apr 11. No abstract available.


Garlic oil polysulfides: H2S- and O2-independent prooxidants in buffer and antioxidants in cells.

DeLeon ER, Gao Y, Huang E, Olson KR.

Am J Physiol Regul Integr Comp Physiol. 2016 Jun 1;310(11):R1212-25. doi: 10.1152/ajpregu.00061.2016. Epub 2016 Apr 13.


A case of mistaken identity: are reactive oxygen species actually reactive sulfide species?

DeLeon ER, Gao Y, Huang E, Arif M, Arora N, Divietro A, Patel S, Olson KR.

Am J Physiol Regul Integr Comp Physiol. 2016 Apr 1;310(7):R549-60. doi: 10.1152/ajpregu.00455.2015. Epub 2016 Jan 13.


The Role of Hydrogen Sulfide in Evolution and the Evolution of Hydrogen Sulfide in Metabolism and Signaling.

Olson KR, Straub KD.

Physiology (Bethesda). 2016 Jan;31(1):60-72. doi: 10.1152/physiol.00024.2015. Review.


Hydrogen sulfide decreases β-adrenergic agonist-stimulated lung liquid clearance by inhibiting ENaC-mediated transepithelial sodium absorption.

Agné AM, Baldin JP, Benjamin AR, Orogo-Wenn MC, Wichmann L, Olson KR, Walters DV, Althaus M.

Am J Physiol Regul Integr Comp Physiol. 2015 Apr 1;308(7):R636-49. doi: 10.1152/ajpregu.00489.2014. Epub 2015 Jan 28.


Controversies and conundrums in hydrogen sulfide biology.

Olson KR, DeLeon ER, Liu F.

Nitric Oxide. 2014 Sep 15;41:11-26. doi: 10.1016/j.niox.2014.05.012. Epub 2014 Jun 11. Review.


Hydrogen sulfide as an oxygen sensor.

Olson KR.

Antioxid Redox Signal. 2015 Feb 10;22(5):377-97. doi: 10.1089/ars.2014.5930. Epub 2014 Jul 30. Review.

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