Results 1 to 10 of about 301,972 (386)

Heat Shock Tolerance in Deschampsia antarctica Desv. Cultivated in vitro Is Mediated by Enzymatic and Non-enzymatic Antioxidants

open access: yesFrontiers in Plant Science, 2021
Deschampsia antarctica Desv, is the most successful colonizing species of a cold continent. In recent years due to climate change, the frequency of heat waves has increased in Antarctica, registering anomalous high temperatures during the summer of 2020.
Rodrigo Cortés-Antiquera   +6 more
doaj   +1 more source

Shared and Related Molecular Targets and Actions of Salicylic Acid in Plants and Humans

open access: yesCells, 2023
Salicylic acid (SA) is a phenolic compound produced by all plants that has an important role in diverse processes of plant growth and stress responses.
Yuanyuan Ding   +3 more
doaj   +1 more source

Lignin-Modifying Enzymes in Scedosporium Species

open access: yesJournal of Fungi, 2023
Scedosporium species are usually soil saprophytes but some members of the genus such as S. apiospermum and S. aurantiacum have been regularly reported as causing human respiratory infections, particularly in patients with cystic fibrosis (CF). Because of
Wilfried Poirier   +2 more
doaj   +1 more source

Influence of Fruit Ripening on the Total and Individual Capsaicinoids and Capsiate Content in Naga Jolokia Peppers (Capsicum chinense Jacq.) [PDF]

open access: yes, 2020
"Naga Jolokia" (Capsicum chinense Jacq.) is a hot pepper variety native to India which has received the attention of the global scientific community due to its high capsaicinoid concentration.
Espada Bellido, Estrella   +9 more
core   +3 more sources

Antioxidative enzymes in root and leaf of Rumex obtusifolius L. grown on ash amended soil [PDF]

open access: yesKragujevac Journal of Science, 2022
Antioxidant enzymes are one of the most important links in the plant defense system to various types of environmental stress, so their response to a particular type of stress may indicate the sensitivity or tolerance of the plant species.
Gajić Dragana   +5 more
doaj   +1 more source

Biossíntese de lignina em plantas submetidas ao déficit hídrico

open access: yesPubvet, 2020
Em seus ecossistemas, as plantas são submetidas a diversos potenciais inimigos, tanto os bióticos como os abióticos. No entanto, os vegetais por meio de mutações, seleção natural e mudanças evolutivas desenvolveram mecanismos de defesa não só estruturais
Janieire Dorlamis Cordeiro Bezerra   +5 more
doaj   +1 more source

Identification, heterologous expression and characterization of a dye-decolorizing peroxidase of Pleurotus sapidus [PDF]

open access: yes, 2017
The coding sequence of a peroxidase from the secretome of Pleurotus sapidus was cloned from a cDNA library. Bioinformatic analyses revealed an open reading frame of 1551 bp corresponding to a primary translation product of 516 amino acids.
Lauber, Christiane   +5 more
core   +2 more sources

Prediction of some peroxidase functions in Arabidopsis thaliana L. by bioinformatic search

open access: yesВавиловский журнал генетики и селекции, 2019
Peroxidases of class III are common in various organisms. They are involved in lignin biosynthesis and plant protection against stressors. Peroxidases are presented in many isoforms, whose role is not always clear. The aim of this study is to analyze the
A. S. Tugbaeva   +2 more
doaj   +1 more source

Consensus mutagenesis reveals that non-helical regions influence thermal stability of horseradish peroxidase [PDF]

open access: yes, 2008
The enzyme horseradish peroxidase has many uses in biotechnology but a stabilized derivative would have even wider applicability. To enhance thermal stability, we applied consensus mutagenesis (used successfully with other proteins) to recombinant ...
Amin   +56 more
core   +1 more source

Peroxidase Activity of Human Hemoproteins: Keeping the Fire under Control

open access: yesMolecules, 2018
The heme in the active center of peroxidases reacts with hydrogen peroxide to form highly reactive intermediates, which then oxidize simple substances called peroxidase substrates.
Irina I. Vlasova
doaj   +1 more source

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