Reactive oxygen species signalling in plant stress responses
Reactive oxygen species (ROS) are key signalling molecules that enable cells to rapidly
respond to different stimuli. In plants, ROS play a crucial role in abiotic and biotic stress …
respond to different stimuli. In plants, ROS play a crucial role in abiotic and biotic stress …
Stress-induced reactive oxygen species compartmentalization, perception and signalling
Reactive oxygen species (ROS) are essential for life and are involved in the regulation of
almost all biological processes. ROS production is critical for plant development, response …
almost all biological processes. ROS production is critical for plant development, response …
Cysteine oxidation in proteins: structure, biophysics, and simulation
D Garrido Ruiz, A Sandoval-Perez, AV Rangarajan… - Biochemistry, 2022 - ACS Publications
Cysteine side chains can exist in distinct oxidation states depending on the pH and redox
potential of the environment, and cysteine oxidation plays important yet complex regulatory …
potential of the environment, and cysteine oxidation plays important yet complex regulatory …
[HTML][HTML] How are hydrogen peroxide messages relayed to affect cell signalling?
EA Veal, P Kritsiligkou - Current opinion in chemical biology, 2024 - Elsevier
H 2 O 2 signals trigger adaptive responses affecting cell division, differentiation, migration,
and survival. These signals are transduced by selective oxidation of cysteines on specific …
and survival. These signals are transduced by selective oxidation of cysteines on specific …
A critical evaluation of protein kinase regulation by activation loop autophosphorylation
R Reinhardt, TA Leonard - Elife, 2023 - elifesciences.org
Phosphorylation of proteins is a ubiquitous mechanism of regulating their function,
localization, or activity. Protein kinases, enzymes that use ATP to phosphorylate protein …
localization, or activity. Protein kinases, enzymes that use ATP to phosphorylate protein …
Phosphorylated transcription factor PuHB40 mediates ROS-dependent anthocyanin biosynthesis in pear exposed to high light
L Zhang, L Wang, Y Fang, Y Gao, S Yang, J Su… - The Plant …, 2024 - academic.oup.com
Plants are increasingly vulnerable to environmental stresses because of global warming
and climate change. Stress-induced reactive oxygen species (ROS) accumulation results in …
and climate change. Stress-induced reactive oxygen species (ROS) accumulation results in …
Oxygen-dependent changes in binding partners and post-translational modifications regulate the abundance and activity of HIF-1α/2α
Cellular adaptation to low-oxygen environments is mediated in part by the hypoxia-inducible
factors (HIFs). Like other transcription factors, the stability and transcriptional activity of HIFs …
factors (HIFs). Like other transcription factors, the stability and transcriptional activity of HIFs …
Custom workflow for the confident identification of sulfotyrosine-containing peptides and their discrimination from phosphopeptides
Protein tyrosine sulfation (sY) is a post-translational modification (PTM) catalyzed by Golgi-
resident tyrosyl protein sulfo transferases (TPSTs). Information on sY in humans is currently …
resident tyrosyl protein sulfo transferases (TPSTs). Information on sY in humans is currently …
[HTML][HTML] Aurora A kinase activation: Different means to different ends
Aurora A is a serine/threonine kinase essential for mitotic entry and spindle assembly.
Recent molecular studies have revealed the existence of multiple, distinct mechanisms of …
Recent molecular studies have revealed the existence of multiple, distinct mechanisms of …
[HTML][HTML] Emerging roles of Aurora-A kinase in cancer therapy resistance
Abstract Aurora kinase A (Aurora-A), a serine/threonine kinase, plays a pivotal role in
various cellular processes, including mitotic entry, centrosome maturation and spindle …
various cellular processes, including mitotic entry, centrosome maturation and spindle …