Results 1 to 10 of about 61,259 (301)

Genome-wide, evolutionary, and functional analyses of ascorbate peroxidase (APX) family in Poaceae species [PDF]

Genetics and Molecular Biology, 2022
Ascorbate peroxidases (APXs) are heme peroxidases involved in the control of hydrogen peroxide levels and signal transduction pathways related to development and stress responses.
Douglas Jardim-Messeder, Andreia Caverzan, Gabriel Afonso Bastos, Vanessa Galhego, Ygor de Souza-Vieira, Fernanda Lazzarotto, Esther Felix-Mendes, Lucas Lavaquial, José Nicomedes Junior, Márcia Margis-Pinheiro, Gilberto Sachetto-Martins   +10 more
doaj   +4 more sources

Measurement of Ascorbate Peroxidase Activity in Sorghum

Bio-Protocol, 2022
The ascorbate peroxidase (APX) is a widely distributed antioxidant enzyme. It differs from catalase and other peroxidases in that it scavenges/reduces reactive oxygen species (ROS) such as hydrogen peroxide (H2O2) to water using reduced ascorbate as the ...
Praveen Kumar
doaj   +4 more sources

Catalase and Ascorbate Peroxidase in Euglenozoan Protists [PDF]

Pathogens, 2020
In this work, we studied the biochemical properties and evolutionary histories of catalase (CAT) and ascorbate peroxidase (APX), two central enzymes of reactive oxygen species detoxification, across the highly diverse clade Eugenozoa.
Ingrid Škodová-Sveráková, Kristína Záhonová, Barbora Bučková, Zoltán Füssy, Vyacheslav Yurchenko, Julius Lukeš   +5 more
doaj   +5 more sources

Ascorbate Peroxidase 2 (APX2) of Chlamydomonas Binds Copper and Modulates the Copper Insertion into Plastocyanin [PDF]

Antioxidants, 2023
Recent phylogenetic studies have unveiled a novel class of ascorbate peroxidases called “ascorbate peroxidase-related” (APX-R). These enzymes, found in green photosynthetic eukaryotes, lack the amino acids necessary for ascorbate binding.
Anna Caccamo, Félix Vega de Luna, Khadija Wahni, Alexander N. Volkov, Jonathan Przybyla-Toscano, Antonello Amelii, Alexandre Kriznik, Nicolas Rouhier, Joris Messens, Claire Remacle   +9 more
doaj   +2 more sources

Ascorbate Peroxidase Neofunctionalization at the Origin of APX-R and APX-L: Evidence from Basal Archaeplastida [PDF]

Antioxidants, 2021
Ascorbate peroxidases (APX) are class I members of the Peroxidase-Catalase superfamily, a large group of evolutionarily related but rather divergent enzymes.
Fernanda Lazzarotto, Paloma Koprovski Menguer, Luiz-Eduardo Del-Bem, Marcel Zámocký, Márcia Margis-Pinheiro   +4 more
doaj   +2 more sources

Changes in element accumulation, phenolic metabolism, and antioxidative enzyme activities in the red-skin roots of Panax ginseng [PDF]

Journal of Ginseng Research, 2017
Background: Red-skin root disease has seriously decreased the quality and production of Panax ginseng (ginseng). Methods: To explore the disease's origin, comparative analysis was performed in different parts of the plant, particularly the epidermis ...
Ying Zhou, Zhenming Yang, Lingling Gao, Wen Liu, Rongkun Liu, Junting Zhao, Jiangfeng You   +6 more
doaj   +3 more sources

Ascorbate peroxidase-mediated in situ labelling of proteins in secreted exosomes. [PDF]

J Extracell Vesicles, 2022
Lee BR, Lee TJ, Oh S, Li C, Song JA, Marshall B, Zhi W, Kwon SH.   +7 more
europepmc   +2 more sources

Kinase Inhibitor VvBKI1 Interacts with Ascorbate Peroxidase VvAPX1 Promoting Plant Resistance to Oomycetes. [PDF]

Int J Mol Sci, 2023
Lv J, Wu W, Ma T, Yang B, Khan A, Fu P, Lu J.   +6 more
europepmc   +3 more sources

A Validated Set of Ascorbate Peroxidase-Based Organelle Markers for Electron Microscopy of Saccharomyces cerevisiae. [PDF]

mSphere, 2022
Li H, He CW, Zhu J, Xie Z.
europepmc   +2 more sources

Ascorbate peroxidase modulation confirms key role in Leishmania infantum oxidative defence. [PDF]

Parasit Vectors
Santos IFM, Moreira DS, Costa KF, Ribeiro JM, Murta SMF, Santi AMM.   +5 more
europepmc   +3 more sources