LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "redox state" as a keyword



Measurement of the redox state of the plastoquinone pool in cyanobacteria

Sign Up to like & get
recommendations! Published in 2019 at "FEBS Letters"

DOI: 10.1002/1873-3468.13605

Abstract: Here, we developed a method for measuring the in vivo redox state of the plastoquinone (PQ) pool in the cyanobacteria Synechocystis sp. PCC 6803. Cells were illuminated on a glass fiber filter, PQ was extracted… read more here.

Keywords: pool cyanobacteria; state plastoquinone; pool; plastoquinone pool ... See more keywords

Cyanophenylalanine as an Infrared Probe for Iron–Sulfur Cluster Redox State in Multicenter Metalloenzymes

Sign Up to like & get
recommendations! Published in 2025 at "Chembiochem"

DOI: 10.1002/cbic.202500251

Abstract: The noncanonical amino acid, para‐cyanophenylalanine (CNF), when incorporated into metalloproteins, functions as an infrared spectroscopic probe for the redox state of iron‐sulfur clusters, offering a strategy for determining electron occupancy in the electron transport chains… read more here.

Keywords: iron sulfur; redox state; cluster; active site ... See more keywords
Photo from wikipedia

Continuous assessment of metabolic activity of mitochondria using resonance Raman microspectroscopy.

Sign Up to like & get
recommendations! Published in 2021 at "Journal of biophotonics"

DOI: 10.1002/jbio.202000384

Abstract: Dysfunctional mitochondrial activity can lead to a variety of different diseases. As such, there exists a need to quantify changes in mitochondria function as it relates to these specific diseased states. Here, we present the… read more here.

Keywords: redox state; activity; spectroscopy; resonance raman ... See more keywords
Photo from wikipedia

Metabolism of hyperpolarized 13C‐acetoacetate to β‐hydroxybutyrate detects real‐time mitochondrial redox state and dysfunction in heart tissue

Sign Up to like & get
recommendations! Published in 2019 at "NMR in Biomedicine"

DOI: 10.1002/nbm.4091

Abstract: Mitochondrial dysfunction is considered to be an important component of many metabolic diseases yet there is no reliable imaging biomarker for monitoring mitochondrial damage in vivo. A large prior literature on inter‐conversion of β‐hydroxybutyrate and… read more here.

Keywords: mitochondrial redox; redox state; acetoacetate; hydroxybutyrate ... See more keywords

Title: Identification of Redox State Based on the Difference in Solvation Dynamics

Sign Up to like & get
recommendations! Published in 2025 at "ChemistryOpen"

DOI: 10.1002/open.202400278

Abstract: Abstract Oxidation‐reduction (Redox) reactions are crucial for many biological processes, yet there is no method available to evaluate redox states in a non‐invasive, continuous manner. Here we introduce a novel approach to distinguish between reduced… read more here.

Keywords: redox; identification redox; title identification; redox state ... See more keywords
Photo from wikipedia

Live cell imaging of mitochondrial redox state in mammalian cells and yeast.

Sign Up to like & get
recommendations! Published in 2020 at "Methods in cell biology"

DOI: 10.1016/bs.mcb.2019.11.008

Abstract: The redox state of mitochondria is determined by the levels of reducing and oxidizing species in the organelle, which reflects mitochondrial metabolic activity and overall fitness. Mitochondria are also the primary endogenous source of reactive… read more here.

Keywords: cells yeast; redox state; mitochondrial redox; mammalian cells ... See more keywords

First insights into the role of PQQ cofactor in the modulation of bacterial redox state and in the early interaction with peanut (Arachis hypogaea L.)

Sign Up to like & get
recommendations! Published in 2020 at "Applied Soil Ecology"

DOI: 10.1016/j.apsoil.2020.103560

Abstract: Abstract The objective of this work was to study the role of pyrroloquinolinequinone (PQQ) of Serratia sp. S119 strain in the maintenance of the bacterial redox state and in the early interaction with peanut. Lipid… read more here.

Keywords: pqq; bacterial redox; redox; state early ... See more keywords

Assessing arsenic redox state evolution in solution and solid phase during As(III) sorption onto chemically-treated sewage sludge digestate biochars.

Sign Up to like & get
recommendations! Published in 2019 at "Bioresource technology"

DOI: 10.1016/j.biortech.2018.12.056

Abstract: This work aimed to determine the arsenic redox state distribution during As(III) sorption onto chemically-modified biochars. A solid-liquid extraction protocol using phosphoric (0.3 M) and ascorbic (0.5 M) acids at 80 °C for 20 min was established to ensure… read more here.

Keywords: redox; solution; arsenic redox; sorption ... See more keywords

Characterization of uranium redox state in organic-rich Eocene sediments.

Sign Up to like & get
recommendations! Published in 2018 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2017.12.012

Abstract: The presence of organic matter (OM) has a profound impact on uranium (U) redox cycling, either limiting or promoting the mobility of U via binding, reduction, or complexation. To understand the interactions between OM and… read more here.

Keywords: characterization uranium; redox state; uranium redox; redox ... See more keywords

Manganese porphyrin redox state in endothelial cells: Resonance Raman studies and implications for antioxidant protection towards peroxynitrite

Sign Up to like & get
recommendations! Published in 2018 at "Free Radical Biology and Medicine"

DOI: 10.1016/j.freeradbiomed.2018.08.023

Abstract: Abstract Cationic manganese(III) ortho N‐substituted pyridylporphyrins (MnP) act as efficient antioxidants catalyzing superoxide dismutation and accelerating peroxynitrite reduction. Importantly, MnP can reach mitochondria offering protection against reactive species in different animal models of disease. Although… read more here.

Keywords: state; redox; mnp; endothelial cells ... See more keywords

Application of resonance raman spectroscopy on manganese porphyrin detection and redox state in endothelial cells: implications on cytoprotection towards peroxynitrite

Sign Up to like & get
recommendations! Published in 2018 at "Free Radical Biology and Medicine"

DOI: 10.1016/j.freeradbiomed.2018.10.114

Abstract: Manganese(III) ortho N-substituted pyridylporphyrins (MnP) act as efficient antioxidants catalyzing superoxide dismutation and accelerating peroxynitrite reduction. Importantly, MnP can reach mitochondria offering protection against reactive species in different animal models of disease. In this scenario,… read more here.

Keywords: redox; endothelial cells; spectroscopy; redox state ... See more keywords