Results 161 to 170 of about 334,188 (199)

Correction: Glutathione reductase modulates endogenous oxidative stress and affects growth and virulence in Avibacterium paragallinarum. [PDF]

Vet Res
Zhi Y, Mei C, Liu Z, Liu Y, Wang H.
europepmc   +1 more source

What Do We Know About <i>Staphylococcus aureus</i> and Oxidative Stress? Resistance, Virulence, New Targets, and Therapeutic Alternatives. [PDF]

Toxics
Bastos MLC, Ferreira GG, Kosmiscky IO, Guedes IML, Muniz JAPC, Carneiro LA, Peralta ÍLC, Bahia MNM, Souza CO, Dolabela MF.   +9 more
europepmc   +1 more source

The Role of Claudin-1 in Enhancing Pancreatic Cancer Aggressiveness and Drug Resistance via Metabolic Pathway Modulation. [PDF]

Cancers (Basel)
Kyuno D, Asano H, Okumura R, Takasawa K, Takasawa A, Konno T, Nakamori Y, Magara K, Ono Y, Imamura M, Kimura Y, Kojima T, Osanai M.   +12 more
europepmc   +1 more source

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Ferric reductases or flavin reductases?

Biometals, 1994
Assimilation of iron by microorganisms requires the presence of ferric reductases which participate in the mobilization of iron from ferrisiderophores. The common structural and catalytic properties of these enzymes are described and shown to be identical to those of flavin reductases.
Jean-Louis Pierre, Jacques Covès, Marc Fontecave   +2 more
openaire   +3 more sources

Bacterial dimethyl sulphoxide reductases and nitrate reductases

Biochemical Society Transactions, 1991
interactions which can be done when more structural information is available, but they do provide order of magnitude estimates of interaction strengths. Evidently, considerable rearrangement of charge driven by reduction significantly raises the effective dielectric. It seems likely that centres S-2 and FR-2 are apparently low-potential clusters merely
McEwan, Alastair G., Benson, Neil, Bonnett, Tracey C., Hanlon, Steven P., Ferguson, Stuart J., Richardson, David J., Jackson, J. Baz   +6 more
openaire   +4 more sources

Inhibition of aldehyde reductase by aldose reductase inhibitors

Biochemical Pharmacology, 1990
A broad group of structurally diverse aldose reductase inhibitors including flavonoids, carboxylic acids and hydantoins, have been examined for their ability to inhibit rat kidney aldehyde reductase (EC 1.1.1.19, EC 1.1.1.20) versus rat lens aldose reductase (EC 1.1.1.21).
Sanai Sato, Peter F. Kador
openaire   +3 more sources

Sulfite Reductase of Escherichia coli Is a Ferrisiderophore Reductase

Biochemical and Biophysical Research Communications, 1993
A soluble ferrisiderophore reductase activity of Escherichia coli was purified to homogeneity and identified as the sulfite reductase. The pure enzyme catalyzes the reduction of ferric citrate, ferriaerobactin, ferrioxamin, ferricrocin, ferrichrome and ferrifusarinin by NADPH. Free flavins, riboflavin, FMN, FAD were absolutely required, suggesting that
Marc Fontecave, Michel Eschenbrenner, Jacques Covès   +2 more
openaire   +3 more sources

Glutathione reductase functions as vanadate(V) reductase

Archives of Biochemistry and Biophysics, 1990
The oxidation of NADPH by vanadate(V) in the presence of glutathione reductase showed typical enzymatic kinetics. The oxidation was inhibited by N-ethylmaleimide, a glutathione reductase inhibitor. Superoxide dismutase had no significant effect on the oxidation, indicating noninvolvement of the superoxide radical. The vanadate(V) reduction was found to
Naresh S. Dalal, Xianglin Shi
openaire   +3 more sources

Ribonucleotide Reductases

Annual Review of Biochemistry, 2006
Ribonucleotide reductases (RNRs) transform RNA building blocks to DNA building blocks by catalyzing the substitution of the 2′OH-group of a ribonucleotide with a hydrogen by a mechanism involving protein radicals. Three classes of RNRs employ different mechanisms for the generation of the protein radical. Recent structural studies of members from each
Pär, Nordlund, Peter, Reichard
openaire   +2 more sources