Cargando…

How Do Xanthophylls Protect Lipid Membranes from Oxidative Damage?

[Image: see text] Here, we address the problem of the antioxidant activity of carotenoids in biomembranes. The activity of lutein and zeaxanthin in the quenching of singlet oxygen generated by photosensitization was monitored in lipid vesicles using a singlet oxygen-sensitive fluorescent probe and w...

Descripción completa

Detalles Bibliográficos
Autores principales:	Welc-Stanowska, Renata, Pietras, Rafal, Mielecki, Bohun, Sarewicz, Marcin, Luchowski, Rafal, Widomska, Justyna, Grudzinski, Wojciech, Osyczka, Artur, Gruszecki, Wieslaw I.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2023
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10461299/ https://www.ncbi.nlm.nih.gov/pubmed/37578906 http://dx.doi.org/10.1021/acs.jpclett.3c01374

Ejemplares similares

Localization and Orientation of Xanthophylls in a Lipid Bilayer
por: Grudzinski, Wojciech, et al.
Publicado: (2017)

An Overview of Lutein in the Lipid Membrane
por: Widomska, Justyna, et al.
Publicado: (2023)

Molecular organization, localization and orientation of antifungal antibiotic amphotericin B in a single lipid bilayer
por: Grudzinski, Wojciech, et al.
Publicado: (2016)

Factors Differentiating the Antioxidant Activity of Macular Xanthophylls in the Human Eye Retina
por: Widomska, Justyna, et al.
Publicado: (2021)

Physiological Significance of the Heterogeneous Distribution of Zeaxanthin and Lutein in the Retina of the Human Eye
por: Grudzinski, Wojciech, et al.
Publicado: (2023)

High-resolution cryo-EM structures of plant cytochrome b(6)f at work
por: Sarewicz, Marcin, et al.
Publicado: (2023)

How Do Phenolic Acids Change the Secondary and Tertiary Structure of Gliadin? Studies with an Application of Spectroscopic Techniques
por: Welc, Renata, et al.
Publicado: (2022)

Molecular Organization of Cytochrome c(2) near the Binding Domain of Cytochrome bc(1) Studied by Electron Spin–Lattice Relaxation Enhancement
por: Pietras, Rafał, et al.
Publicado: (2014)

Distinct properties of semiquinone species detected at the ubiquinol oxidation Q(o) site of cytochrome bc(1) and their mechanistic implications
por: Pietras, Rafał, et al.
Publicado: (2016)

Low-cost stopped-flow and freeze-quench device for double mixing
por: Bujnowicz, Łukasz, et al.
Publicado: (2023)

Recycling of Energy Dissipated as Heat Accounts for High Activity of Photosystem II
por: Zubik, Monika, et al.
Publicado: (2020)

Effect of H bond removal and changes in the position of the iron–sulphur head domain on the spin–lattice relaxation properties of the [2Fe–2S](2+) Rieske cluster in cytochrome bc(1)
por: Sarewicz, Marcin, et al.
Publicado: (2015)

Imaging of human cells exposed to an antifungal antibiotic amphotericin B reveals the mechanisms associated with the drug toxicity and cell defence
por: Grela, Ewa, et al.
Publicado: (2018)

Mitochondrial Disease-related Mutation G167P in Cytochrome b of Rhodobacter capsulatus Cytochrome bc(1) (S151P in Human) Affects the Equilibrium Distribution of [2Fe-2S] Cluster and Generation of Superoxide
por: Borek, Arkadiusz, et al.
Publicado: (2015)

Light-induced formation of dimeric LHCII
por: Janik, Ewa, et al.
Publicado: (2017)

Amphotericin B-Silver Hybrid Nanoparticles Help to Unveil the Mechanism of Biological Activity of the Antibiotic: Disintegration of Cell Membranes
por: Janik, Sebastian, et al.
Publicado: (2023)

Why Is Zeaxanthin the Most Concentrated Xanthophyll in the Central Fovea?
por: Widomska, Justyna, et al.
Publicado: (2020)

Can Xanthophyll-Membrane Interactions Explain Their Selective Presence in the Retina and Brain?
por: Widomska, Justyna, et al.
Publicado: (2016)

Modes of the antibiotic activity of amphotericin B against Candida albicans
por: Grela, Ewa, et al.
Publicado: (2019)

Light-Modulated Sunscreen Mechanism in the Retina of the Human Eye
por: Luchowski, Rafal, et al.
Publicado: (2021)

Catalytic Reactions and Energy Conservation in the Cytochrome bc(1) and b(6)f Complexes of Energy-Transducing Membranes
por: Sarewicz, Marcin, et al.
Publicado: (2021)

Enhanced Antifungal Activity of Amphotericin B Bound to Albumin: A “Trojan Horse” Effect of the Protein
por: Grela, Ewa, et al.
Publicado: (2023)

Magnetic Interactions Sense Changes in Distance between Heme b(L) and the Iron−Sulfur Cluster in Cytochrome bc(1)
por: Sarewicz, Marcin, et al.
Publicado: (2009)

Demonstration of Short-lived Complexes of Cytochrome c with Cytochrome bc(1) by EPR Spectroscopy: IMPLICATIONS FOR THE MECHANISM OF INTERPROTEIN ELECTRON TRANSFER
por: Sarewicz, Marcin, et al.
Publicado: (2008)

Choline Supplementation Sensitizes Legionella dumoffii to Galleria mellonella Apolipophorin III
por: Palusińska-Szysz, Marta, et al.
Publicado: (2020)

Enzymatic Activities of Isolated Cytochrome bc(1)-like Complexes Containing Fused Cytochrome b Subunits with Asymmetrically Inactivated Segments of Electron Transfer Chains
por: Czapla, Monika, et al.
Publicado: (2012)

Fusing two cytochromes b of Rhodobacter capsulatus cytochrome bc(1) using various linkers defines a set of protein templates for asymmetric mutagenesis
por: Czapla, Monika, et al.
Publicado: (2012)

Visualizing changes in electron distribution in coupled chains of cytochrome bc(1) by modifying barrier for electron transfer between the FeS cluster and heme c(1)
por: Cieluch, Ewelina, et al.
Publicado: (2010)

Hybrid fusions show that inter-monomer electron transfer robustly supports cytochrome bc(1) function in vivo
por: Ekiert, Robert, et al.
Publicado: (2014)

Triplet State of the Semiquinone–Rieske Cluster as an Intermediate of Electronic Bifurcation Catalyzed by Cytochrome bc(1)
por: Sarewicz, Marcin, et al.
Publicado: (2013)

Unexpected Heme Redox Potential Values Implicate an Uphill Step in Cytochrome b(6)f
por: Szwalec, Mateusz, et al.
Publicado: (2022)

Insight into the Mechanism of Interactions between the LL-37 Peptide and Model Membranes of Legionella gormanii Bacteria
por: Pastuszak, Katarzyna, et al.
Publicado: (2023)

Discrimination between two possible reaction sequences that create potential risk of generation of deleterious radicals by cytochrome bc(1): Implications for the mechanism of superoxide production
por: Sarewicz, Marcin, et al.
Publicado: (2010)

Catalytically-relevant electron transfer between two hemes b(L) in the hybrid cytochrome bc(1)-like complex containing a fusion of Rhodobacter sphaeroides and capsulatus cytochromes b
por: Czapla, Monika, et al.
Publicado: (2013)

Identifying involvement of Lys251/Asp252 pair in electron transfer and associated proton transfer at the quinone reduction site of Rhodobacter capsulatus cytochrome bc(1)
por: Kuleta, Patryk, et al.
Publicado: (2016)

The High-Spin Heme b (L) Mutant Exposes Dominant Reaction Leading to the Formation of the Semiquinone Spin-Coupled to the [2Fe-2S](+) Cluster at the Q(o) Site of Rhodobacter capsulatus Cytochrome bc (1)
por: Sarewicz, Marcin, et al.
Publicado: (2021)

Tuning of Hemes b Equilibrium Redox Potential Is Not Required for Cross-Membrane Electron Transfer
por: Pintscher, Sebastian, et al.
Publicado: (2016)

Absorption and Metabolism of Xanthophylls
por: Kotake-Nara, Eiichi, et al.
Publicado: (2011)

The Role of Legionella pneumophila Serogroup 1 Lipopolysaccharide in Host-Pathogen Interaction
por: Palusinska-Szysz, Marta, et al.
Publicado: (2019)

Hydrogen bonding rearrangement by a mitochondrial disease mutation in cytochrome bc(1) perturbs heme b(H) redox potential and spin state
por: Kuleta, Patryk, et al.
Publicado: (2021)

Cannot write session to /tmp/vufind_sessions/sess_npdf1bu99eod3eace7vasdsr2m