Hydrogen-rich Water Alleviates Chilling Injury-induced Lignification of Kiwifruit by Inhibiting Peroxidase Activity and Improving Antioxidant System.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12272
Abstract: BACKGROUND Kiwifruit is prone to chilling stress and displays chilling injury (CI) such as lignification; however, the underlying physicochemical mechanism remains largely unknown. Here, the changes in levels of quality attributes, lignin biosynthesis, antioxidant system,… read more here.
Keywords: kiwifruit; peroxidase activity; antioxidant system; lignification ... See more keywords
Ag+ -Gated Surface Chemistry of Gold Nanoparticles and Colorimetric Detection of Acetylcholinesterase.
Sign Up to like & getrecommendations! Published in 2018 at "Small"
DOI: 10.1002/smll.201801680
Abstract: Chemical regulation of enzyme-mimic activity of nanomaterials is challenging because it requires a precise understanding of the surface chemistry and mechanism, and rationally designed applications. Herein, Ag+ -gated peroxidase activity is demonstrated by successfully modulating… read more here.
Keywords: chemistry; peroxidase activity; ctab aunps; surface chemistry ... See more keywords
Effects of Molecular Crowding on G-Quadruplex-hemin Mediated Peroxidase Activity
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-0018-1
Abstract: The concentration of macromolecules in cells can reach up to 50–400 mg/mL. They occupy 40%(volume fraction) of the whole cellar space, known as molecular crowding. The diluted solution condition in vitro is different from the… read more here.
Keywords: condition; peroxidase activity; hemin; molecular crowding ... See more keywords
Dual role of the active-center cysteine in human peroxiredoxin 1: Peroxidase activity and heme binding.
Sign Up to like & getrecommendations! Published in 2017 at "Biochemical and biophysical research communications"
DOI: 10.1016/j.bbrc.2017.01.034
Abstract: HBP23, a 23-kDa heme-binding protein identified in rats, is a member of the peroxiredoxin (Prx) family, the primary peroxidases involved in hydrogen peroxide catabolism. Although HBP23 has a characteristic Cys-Pro heme-binding motif, the significance of… read more here.
Keywords: heme; prx1; heme binding; peroxidase activity ... See more keywords
A valuable peroxidase activity from the novel species Nonomuraea gerenzanensis growing on alkali lignin
Sign Up to like & getrecommendations! Published in 2017 at "Biotechnology Reports"
DOI: 10.1016/j.btre.2016.12.005
Abstract: Graphical abstract Treatment of 50 μM RBBR with 60 μg of N. gerenzanensis peroxidase preparation: the dye decolorizing activity was clearly observed. read more here.
Keywords: valuable peroxidase; peroxidase; gerenzanensis; activity novel ... See more keywords
Insulin enhances the peroxidase activity of heme by forming heme-insulin complex: Relevance to type 2 diabetes mellitus.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2017.04.113
Abstract: Evidences have implicated the involvement of heme in the type 2 diabetes mellitus (T2Dm) pathogenesis, but possible mediators linking between heme and diabetes are still poorly understood. Here, we explored a potential mechanism that linked… read more here.
Keywords: activity heme; insulin; heme; peroxidase activity ... See more keywords
Electronic coupling between molybdenum disulfide and gold nanoparticles to enhance the peroxidase activity for the colorimetric immunoassays of hydrogen peroxide and cancer cells.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2020.06.001
Abstract: Peroxidase nanoenzymes exhibit a specific affinity toward substrates, thereby demonstrating application potential for realizing the colorimetric immunoassays of hydrogen peroxide (H2O2), which can be further used as a probe for imaging cancer cells. To enhance… read more here.
Keywords: peroxidase activity; colorimetric immunoassays; peroxidase; cancer cells ... See more keywords
Biochemical characterization of peroxidases from the moss Dicranum scoparium
Sign Up to like & getrecommendations! Published in 2018 at "South African Journal of Botany"
DOI: 10.1016/j.sajb.2018.08.014
Abstract: Abstract Mosses are a convenient model to study stress responses of plants because of their remarkable stress tolerance. Peroxidase (EC 1.11.1.7) activities were tested in three moss species, namely Dicranum scoparium, Hylocomium splendens and Pleurozium… read more here.
Keywords: peroxidase; biochemical characterization; dicranum scoparium; scoparium ... See more keywords
Multicolor Biosensor for Trypsin Detection Based on the Regulation of the Peroxidase Activity of Bovine Serum Albumin-Coated Gold Nanoclusters and Etching of Gold Nanobipyramids.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c04418
Abstract: The detection of trypsin is significantly important for both clinical diagnosis and disease treatment. In this study, an innovative multicolor sensor for trypsin detection has been established based on the regulation of the peroxidase activity… read more here.
Keywords: trypsin; bsa ncs; detection; peroxidase activity ... See more keywords
Naturally Occurring I81N Mutation in Human Cytochrome c Regulates Both Inherent Peroxidase Activity and Interactions with Neuroglobin
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DOI: 10.1021/acsomega.2c01256
Abstract: Human cytochrome c (hCyt c) is a crucial heme protein and plays an indispensable role in energy conversion and intrinsic apoptosis pathways. The sequence and structure of Cyt c were evolutionarily conserved and only a… read more here.
Keywords: human cytochrome; peroxidase activity; naturally occurring;
Alkaline State of the Domain-Swapped Dimer of Human Cytochrome c: A Conformational Switch for Apoptotic Peroxidase Activity.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c08325
Abstract: A 2.08 Å structure of an alkaline conformer of the domain-swapped dimer of K72A human cytochrome c (Cytc) crystallized at pH 9.9 is presented. In the structure, Lys79 is ligated to the heme. All other… read more here.
Keywords: peroxidase activity; swapped dimer; domain swapped;