Redox signaling in plant heat stress response

S Fortunato, C Lasorella, N Dipierro, F Vita… - Antioxidants, 2023 - mdpi.com
The increase in environmental temperature due to global warming is a critical threat to plant
growth and productivity. Heat stress can cause impairment in several biochemical and …

[HTML][HTML] Novel insight into functions of ascorbate peroxidase in higher plants: More than a simple antioxidant enzyme

S Li - Redox Biology, 2023 - Elsevier
As plants are sessile organisms, they are inevitably exposed to a variety of environmental
stimuli that trigger rapid changes in the generation and disposal of reactive oxygen species …

Atomically Dispersed Cu Nanozyme with Intensive Ascorbate Peroxidase Mimic Activity Capable of Alleviating ROS‐Mediated Oxidation Damage

Y Chen, H Zou, B Yan, X Wu, W Cao, Y Qian… - Advanced …, 2022 - Wiley Online Library
Ascorbate peroxidase (APX) as a crucial antioxidant enzyme has drawn attentions for its
utilization in preventing cells from oxidative stress responses by efficiently scavenging H2O2 …

Noncanonical Amino Acids: Bringing New-to-Nature Functionalities to Biocatalysis

B Brouwer, F Della-Felice, JH Illies… - Chemical …, 2024 - ACS Publications
Biocatalysis has become an important component of modern organic chemistry, presenting
an efficient and environmentally friendly approach to synthetic transformations. Advances in …

The ascorbate–glutathione cycle coming of age

CH Foyer, K Kunert - Journal of Experimental Botany, 2024 - academic.oup.com
Abstract Concepts regarding the operation of the ascorbate–glutathione cycle and the
associated water/water cycle in the processing of metabolically generated hydrogen …

Ascorbate peroxidase 1 allows monitoring of cytosolic accumulation of effector-triggered reactive oxygen species using a luminol-based assay

X Hong, F Qi, R Wang, Z Jia, F Lin, M Yuan… - Plant …, 2023 - academic.oup.com
Biphasic production of reactive oxygen species (ROS) has been observed in plants treated
with avirulent bacterial strains. The first transient peak corresponds to pattern-triggered …

Ascorbate peroxidase in fruits and modulation of its activity by reactive species

FJ Corpas, S González-Gordo… - Journal of Experimental …, 2024 - academic.oup.com
Ascorbate peroxidase (APX) is one of the enzymes of the ascorbate–glutathione cycle and is
the key enzyme that breaks down H2O2 with the aid of ascorbate as an electron source …

Persulfidation of plant and bacteroid proteins is involved in legume nodule development and senescence

MA Matamoros, LC Romero, T Tian… - Journal of …, 2024 - academic.oup.com
Legumes establish symbiosis with rhizobia, forming nitrogen-fixing nodules. The central role
of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in nodule biology …

Physiological function and regulation of ascorbate peroxidase isoforms

K Yoshimura, T Ishikawa - Journal of Experimental Botany, 2024 - academic.oup.com
Ascorbate peroxidase (APX) reduces H2O2 to H2O by utilizing ascorbate as a specific
electron donor and constitutes the ascorbate–glutathione cycle in organelles of plants …

HSP70 and APX1 play important roles in cotton male fertility by mediating ROS homeostasis

L Ma, T Zhang, QH Zhu, X Zhang, J Sun… - International Journal of …, 2024 - Elsevier
Male sterility is used in the production of hybrid seeds and can improve the breeding
efficiency of cotton hybrids. Reactive oxygen species is closely associated with the tapetum …