Emerging concept for the role of photorespiration as an important part of abiotic stress response
When plants are exposed to stress, generation of reactive oxygen species (ROS) is often
one of the first responses. In order to survive, cells attempt to down‐regulate the production …
one of the first responses. In order to survive, cells attempt to down‐regulate the production …
[HTML][HTML] Retrograde signaling: organelles go networking
The term retrograde signaling refers to the fact that chloroplasts and mitochondria utilize
specific signaling molecules to convey information on their developmental and physiological …
specific signaling molecules to convey information on their developmental and physiological …
Differential modulation of photosynthesis, ROS and antioxidant enzyme activities in stress-sensitive and-tolerant rice cultivars during salinity and drought upon …
Drought and salt stresses are two major abiotic stress factors that hamper crop growth and
productivity. Three rice cultivars with different sensitivity and tolerance towards abiotic stress …
productivity. Three rice cultivars with different sensitivity and tolerance towards abiotic stress …
The Transcription Factor ABI4 Is a Regulator of Mitochondrial Retrograde Expression of ALTERNATIVE OXIDASE1a
Plant cells integrate signals from external sources and from organelles to regulate gene
expression, referred to as anterograde and retrograde signaling, respectively. Functional …
expression, referred to as anterograde and retrograde signaling, respectively. Functional …
Metabolic control of redox and redox control of metabolism in plants
Abstract Significance: Reduction-oxidation (Redox) status operates as a major integrator of
subcellular and extracellular metabolism and is simultaneously itself regulated by metabolic …
subcellular and extracellular metabolism and is simultaneously itself regulated by metabolic …
Opportunities for improving leaf water use efficiency under climate change conditions
WUEi (intrinsic water use efficiency) is a complex (multi)-trait, that depends on several
physiological processes, driving plant productivity and its relation with a changing …
physiological processes, driving plant productivity and its relation with a changing …
Alternative oxidase: a target and regulator of stress responses
O Van Aken, E Giraud, R Clifton… - Physiologia …, 2009 - Wiley Online Library
The alternative oxidase (AOX) is found in all plants examined to date, fungi and lower
invertebrates. We propose that AOX is not only part of the stress response in plants, but it …
invertebrates. We propose that AOX is not only part of the stress response in plants, but it …
Importance of the alternative oxidase (AOX) pathway in regulating cellular redox and ROS homeostasis to optimize photosynthesis during restriction of the cytochrome …
Abstract Background and Aims The importance of the alternative oxidase (AOX) pathway,
particularly AOX1A, in optimizing photosynthesis during de-etiolation, under elevated CO2 …
particularly AOX1A, in optimizing photosynthesis during de-etiolation, under elevated CO2 …
Reductive stress triggers ANAC017-mediated retrograde signaling to safeguard the endoplasmic reticulum by boosting mitochondrial respiratory capacity
P Fuchs, F Bohle, S Lichtenauer, JM Ugalde… - The Plant …, 2022 - academic.oup.com
Redox processes are at the heart of universal life processes, such as metabolism, signaling,
or folding of secreted proteins. Redox landscapes differ between cell compartments and are …
or folding of secreted proteins. Redox landscapes differ between cell compartments and are …
Photorespiration is complemented by cyclic electron flow and the alternative oxidase pathway to optimize photosynthesis and protect against abiotic stress
Optimization of photosynthetic performance and protection against abiotic stress are
essential to sustain plant growth. Photorespiratory metabolism can help plants to adapt to …
essential to sustain plant growth. Photorespiratory metabolism can help plants to adapt to …