Results 41 to 50 of about 679,415 (356)

Selenoprotein gene nomenclature [PDF]

open access: yes, 2016
The human genome contains 25 genes coding for selenocysteine-containing proteins (selenoproteins). These proteins are involved in a variety of functions, most notably redox homeostasis.
Arn\ue9r, Elias S.   +52 more
core   +3 more sources

Two DsbA Proteins Are Important for Vibrio parahaemolyticus Pathogenesis

open access: yesFrontiers in Microbiology, 2019
Bacterial pathogens maintain disulfide bonds for protein stability and functions that are required for pathogenesis. Vibrio parahaemolyticus is a Gram-negative pathogen that causes food-borne gastroenteritis and is also an important opportunistic ...
Chun-qin Wu   +8 more
doaj   +1 more source

Puzzling subunits of mitochondrial cytochrome reductase [PDF]

open access: yes, 1990
The ubiquinol-cytochrome c reductase complex, like the other proton-pumping respiratory complexes of mitochondria, is an assembly of many different subunits.
Bechmann   +22 more
core   +1 more source

Sugar Alcohols Have a Key Role in Pathogenesis of Chronic Liver Disease and Hepatocellular Carcinoma in Whole Blood and Liver Tissues. [PDF]

open access: yes, 2020
The major risk factors for hepatocellular carcinoma (HCC) are hepatitis C and B viral infections that proceed to Chronic Liver Disease (CLD). Yet, the early diagnosis and treatment of HCC are challenging because the pathogenesis of HCC is not fully ...
El-Said, Hala   +5 more
core   +2 more sources

Changes in the ascorbate-glutathione system during storage of recalcitrant seeds of Acer saccharinum L.

open access: yesActa Societatis Botanicorum Poloniae, 2011
Two seed lots of Acer saccharinum (recalcitrant), with an initial moisture content of 50% and 55%, were stored at +3oC for 6 months. After this time, their viability (measured as germinability) reached 100% and 30%, respectively.
Ewelina Ratajczak, Stanisława Pukacka
doaj   +1 more source

Characterization of d-xylose reductase, XyrB, from Aspergillus niger

open access: yesBiotechnology Reports, 2021
d-xylose reductase is a member of the aldo-keto reductase family, and is involved in d-xylose and l-arabinose conversion through the Pentose Catabolic Pathway (PCP) in fungi.
Agata Terebieniec   +5 more
doaj   +1 more source

Tamoxifen-like metallocifens target thioredoxin system determining mitochondrial impairment leading to apoptosis in Jurkat cells [PDF]

open access: yes, 2017
Tamoxifen-like metallocifens (TLMs) of the group-8 metals (Fe, Ru, and Os) show strong anti-proliferative activity on cancer cell lines resistant to apoptosis, owing to their unique redox properties. In contrast, the thioredoxin system, which is involved
Alberto Bindoli   +9 more
core   +2 more sources

Modulation of iron responsive gene expression and enzymatic activities in response to changes of the iron nutritional status in _Cucumis sativus_ L. [PDF]

open access: yes, 2010
Regulation exerted by the iron status of the plant on the iron deficiency responses was investigated in cucumber roots (_Cucumis sativus_ L.) both at the biochemical and molecular level. Absence of iron induced the expression of the CsFRO1, CsIRT1, CsHA1
Gianpiero Vigani   +2 more
core   +2 more sources

Aldose and Aldehyde Reductase Exhibit Isocorticosteroid Reductase Activity [PDF]

open access: yesEuropean Journal of Biochemistry, 1983
In this paper we describe the reduction of corticosteroid metabolites containing the 17 beta-aldol side chain (isocorticosteroids) by aldose and aldehyde reductase from human tissues. Aldose reductase catalyzed the reduction of the aldehydes derived from cortisol and corticosterone at about the same rate, whereas aldehyde reductase preferentially acted
B, Wermuth, C, Monder
openaire   +2 more sources

Murburn concept: a paradigm shift in cellular metabolism and physiology

open access: yesBiomolecular Concepts, 2020
Two decades of evidence-based exploratory pursuits in heme-flavin enzymology led to the formulation of a new biological electron/moiety transfer paradigm, called murburn concept.
Manoj Kelath Murali
doaj   +1 more source

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