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Denis A Proshlyakov

Explore the profile of Denis A Proshlyakov including associated specialties, affiliations and a list of published articles. Areas
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Articles 21
Citations 357
Followers 0
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Recent Articles
1.
Proshlyakov D, Farrugia M, Proshlyakov Y, Hausinger R
Coord Chem Rev . 2022 Mar; 448. PMID: 35250039
Conventional ureases possess dinuclear nickel active sites that are oxygen-stable and require a set of accessory proteins for metallocenter biosynthesis. By contrast, oxygen-labile ureases have active sites containing dual ferrous...
2.
Hammer S, Vieira C, McFarland D, Sandler M, Levitsky Y, Dorweiler T, et al.
Diabetologia . 2021 Mar; 64(7):1674-1689. PMID: 33770194
Aims/hypothesis: Homo sapiens evolved under conditions of intermittent food availability and prolonged fasting between meals. Periods of fasting are important for recovery from meal-induced oxidative and metabolic stress, and tissue...
3.
Frantz N, Brakoniecki G, Chen D, Proshlyakov D
Anal Chem . 2020 Dec; 93(3):1360-1368. PMID: 33319559
Assessment of activities of mitochondrial electron transport enzymes is important for understanding mechanisms of metabolic diseases, but structural organization of mitochondria and low sample availability pose distinctive challenges for in...
4.
Levitsky Y, Hammer S, Fisher K, Huang C, Gentles T, Pegouske D, et al.
Int J Mol Sci . 2020 Jun; 21(11). PMID: 32481596
Mitochondrial damage in the cells comprising inner (retinal endothelial cells) and outer (retinal pigment epithelium (RPE)) blood-retinal barriers (BRB) is known to precede the initial BRB breakdown and further histopathological...
5.
Stettler A, John C, Proshlyakov Y, Proshlyakov D
J Open Source Softw . 2020 Mar; 4(40). PMID: 32211578
No abstract available.
6.
John C, Proshlyakov D
J Open Source Softw . 2020 Mar; 4(40). PMID: 32123783
No abstract available.
7.
Levitsky Y, Pegouske D, Hammer S, Frantz N, Fisher K, Muchnik A, et al.
RSC Adv . 2020 Mar; 9(57):33257-33267. PMID: 32123561
Oxygen consumption is a key metric of metabolism in aerobic organisms. Current respirometric methods led to seminal discoveries despite limitations such as high sample demand, exchange with atmospheric O, and...
8.
John C, Hausinger R, Proshlyakov D
J Am Chem Soc . 2019 Sep; 141(38):15318-15326. PMID: 31475523
2-Oxoglutarate (2OG)-dependent oxygenases catalyze a wide range of chemical transformations via C-H bond activation. Prior studies raised the question of whether substrate hydroxylation by these enzymes occurs via a hydroxyl...
9.
John C, Swain G, Hausinger R, Proshlyakov D
J Phys Chem B . 2019 Aug; 123(37):7785-7793. PMID: 31433947
2-Oxoglutarate (2OG)-dependent dioxygenases catalyze C-H activation while performing a wide range of chemical transformations. In contrast to their heme analogues, non-heme iron centers afford greater structural flexibility with important implications...
10.
John C, Proshlyakov D
Anal Chem . 2019 Jul; 91(15):9563-9570. PMID: 31257856
Redox-active analytes that do not support direct electron transfer on the electrode, such as proteins with buried redox centers, pose challenges to characterization of their structural and thermodynamic properties. Investigations...