Zymographic Method for Distinguishing Different Classes of Superoxide Dismutases in Plants.
Sign Up to like & getrecommendations! Published in 2017 at "Methods in molecular biology"
DOI: 10.1007/978-1-4939-7136-7_13
Abstract: In plants, especially in chloroplasts, superoxide radical is generated when an electron is transferred to dimolecular O2 due to decreased activity of Photosystem I. The superoxide (O2-) radical accumulation is more rampant in plants exposed… read more here.
Keywords: different classes; superoxide dismutases; superoxide radical; distinguishing different ... See more keywords
Insights into heterogeneous catalytic activation of peroxymonosulfate by Pd/g-C3N4: The role of superoxide radical and singlet oxygen
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.08.016
Abstract: Abstract Pd nanoparticles anchored on graphitic nitride carbon (Pd/g-C 3 N 4 ) hybrid catalytic system was prepared by a simple KBH 4 reduction method. Pd/g-C 3 N 4 was very active in the degradation… read more here.
Keywords: singlet oxygen; superoxide radical; radical singlet; peroxymonosulfate ... See more keywords
Enhanced superoxide radical production for ofloxacin removal via persulfate activation with Cu-Fe oxide
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.08.055
Abstract: Abstract Cu-Fe composite oxides with different Cu:Fe ratios were synthesized by a hydrothermal method and investigated as a heterogeneous catalyst for persulfate activation. The obtained samples exhibited much higher activity than CuFe2O4 for the degradation… read more here.
Keywords: persulfate activation; superoxide radical; radical production; ofloxacin ... See more keywords
Enhancing the degradation of bisphenol A by dioxygen activation using bimetallic Cu/Fe@zeolite: Critical role of Cu(I) and superoxide radical
Sign Up to like & getrecommendations! Published in 2020 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2020.117550
Abstract: Abstract Copper-iron bimetallic material shows a high reactive activity in dioxygen activation processes (DOAs) but presents a significant challenge for enhancing superoxide radical (•O2−) generation. In this study, a practical strategy was developed to enhance… read more here.
Keywords: zeolite; dioxygen activation; generation; superoxide radical ... See more keywords
Photocatalytic Superoxide Radical Generator that Induces Pyroptosis in Cancer Cells.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c03256
Abstract: Pyroptosis, a newly characterized form of immunogenic cell death, is attracting increasing attention as a promising approach to cancer immunotherapy. However, biocompatible strategies to activate pyroptosis remain rare. Here, we show that a photocatalytic superoxide… read more here.
Keywords: pyroptosis cancer; cancer; radical generator; pyroptosis ... See more keywords
Near-Infrared Light-Initiated Molecular Superoxide Radical Generator: Rejuvenating Photodynamic Therapy against Hypoxic Tumors.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b08658
Abstract: Hypoxia, a quite universal feature in most solid tumors, has been considered as the "Achilles' heel" of traditional photodynamic therapy (PDT) and substantially impairs the overall therapeutic efficacy. Herein, we develop a near-infrared (NIR) light-triggered… read more here.
Keywords: photodynamic therapy; superoxide radical; near infrared; light ... See more keywords
A fast-responsive two-photon fluorescent probe for in vivo imaging superoxide radical anion with a large stokes shift
Sign Up to like & getrecommendations! Published in 2018 at "RSC Advances"
DOI: 10.1039/c7ra11695k
Abstract: A novel and simple two-photon fluorescent probe NS-O for the detection of superoxide radical anion (O2˙−) with a large turn-on fluorescence signal is presented. The probe NS-O exhibited favorable properties including fast response, high selectivity,… read more here.
Keywords: photon fluorescent; fluorescent probe; probe; two photon ... See more keywords
Oxo-Carotenoids as Efficient Superoxide Radical Scavengers
Sign Up to like & getrecommendations! Published in 2022 at "Antioxidants"
DOI: 10.3390/antiox11081525
Abstract: Oxo-carotenoids containing conjugated carbonyl groups in their chains were designed to be more efficient superoxide radical scavengers than natural carotenoids, β-carotene and canthaxanthin. A practical chain-extension method for polyene dials (e.g., crocetin dial) was also… read more here.
Keywords: antioxidant activity; superoxide radical; oxo carotenoids; radical scavengers ... See more keywords
Interrelated Mechanism by Which the Methide Quinone Celastrol, Obtained from the Roots of Tripterygium wilfordii, Inhibits Main Protease 3CLpro of COVID-19 and Acts as Superoxide Radical Scavenger
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms21239266
Abstract: We describe the potential anti coronavirus disease 2019 (COVID-19) action of the methide quinone inhibitor, celastrol. The related methide quinone dexamethasone is, so far, among COVID-19 medications perhaps the most effective drug for patients with… read more here.
Keywords: mechanism; superoxide radical; methide quinone; celastrol ... See more keywords