The role of the plant antioxidant system in drought tolerance

M Laxa, M Liebthal, W Telman, K Chibani, KJ Dietz - Antioxidants, 2019 - mdpi.com
Water deficiency compromises plant performance and yield in many habitats and in
agriculture. In addition to survival of the acute drought stress period which depends on plant …

Alternative oxidase: a mitochondrial respiratory pathway to maintain metabolic and signaling homeostasis during abiotic and biotic stress in plants

GC Vanlerberghe - International journal of molecular sciences, 2013 - mdpi.com
Alternative oxidase (AOX) is a non-energy conserving terminal oxidase in the plant
mitochondrial electron transport chain. While respiratory carbon oxidation pathways …

Metabolic and signaling aspects underpinning the regulation of plant carbon nitrogen interactions

A Nunes-Nesi, AR Fernie, M Stitt - Molecular plant, 2010 - cell.com
In addition to light and water, CO 2 and mineral elements are required for plant growth and
development. Among these factors, nitrogen is critical, since it is needed to synthesize …

Causes of decreased photosynthetic rate and metabolic capacity in water-deficient leaf cells: a critical evaluation of mechanisms and integration of processes

DW Lawlor, W Tezara - Annals of botany, 2009 - academic.oup.com
Background Water deficit (WD) decreases photosynthetic rate (A) via decreased stomatal
conductance to CO2 (gs) and photosynthetic metabolic potential (A pot). The relative …

Global variability in leaf respiration in relation to climate, plant functional types and leaf traits

OK Atkin, KJ Bloomfield, PB Reich… - New …, 2015 - Wiley Online Library
Leaf dark respiration (Rdark) is an important yet poorly quantified component of the global
carbon cycle. Given this, we analyzed a new global database of Rdark and associated leaf …

Keeping a positive carbon balance under adverse conditions: responses of photosynthesis and respiration to water stress

J Flexas, J Bota, J Galmés, H Medrano… - Physiologia …, 2006 - Wiley Online Library
Drought and salinity (ie soil water stress) are the main environmental factors limiting
photosynthesis and respiration and, consequently, plant growth. This review summarizes the …

The crucial role of plant mitochondria in orchestrating drought tolerance

OK Atkin, D Macherel - Annals of botany, 2009 - academic.oup.com
Background Around the world, the frequency and intensity of droughts is increasing as a
result of global climate change, with important consequences for the growth and survival of …

Photosynthesis, respiration and growth: A carbon and energy balancing act for alternative oxidase

GC Vanlerberghe, K Dahal, NA Alber, A Chadee - Mitochondrion, 2020 - Elsevier
This review summarizes knowledge of alternative oxidase, a mitochondrial electron
transport chain component that lowers the ATP yield of plant respiration. Analysis of mutant …

Metabolic control and regulation of the tricarboxylic acid cycle in photosynthetic and heterotrophic plant tissues

WL Araujo, A NUNES‐NESI, Z Nikoloski… - Plant, cell & …, 2012 - Wiley Online Library
The tricarboxylic acid (TCA) cycle is a crucial component of respiratory metabolism in both
photosynthetic and heterotrophic plant organs. All of the major genes of the tomato TCA …

Response of the photosynthetic apparatus of cotton (Gossypium hirsutum) to the onset of drought stress under field conditions studied by gas-exchange analysis and …

A Massacci, SM Nabiev, L Pietrosanti… - Plant physiology and …, 2008 - Elsevier
The functioning of the photosynthetic apparatus of cotton (Gossypium hirsutum) grown
during the onset of water limitation was studied by gas-exchange and chlorophyll …