Mitochondria are central to cellular metabolism and energy conversion. In plants they also
enable photosynthesis through additional components and functional flexibility. A majority of …

Significance: Fluorescent protein sensors have revitalized the field of redox biology by
revolutionizing the study of redox processes in living cells and organisms. Recent Advances: …

Tight control of cellular redox homeostasis is essential for protection against oxidative
damage and for maintenance of normal metabolism as well as redox signaling events. Under …

Significance: For a plant to grow and develop, energy and appropriate building blocks are a
fundamental requirement. Mitochondrial respiration is a vital source for both. The delicate …

Metabolic adjustments are a significant, but poorly understood, part of the response of
plants to oxidative stress. In a previous study (Baxter et al., 2007), the metabolic response of …

Mitochondria produce ATP via respiratory oxidation of organic acids and transfer of electrons
to O 2 via the mitochondrial electron transport chain. This process produces reactive …

Superoxide dismutases (SODs) are key components of the plant antioxidant defense system.
While plastidic and cytosolic isoforms have been extensively studied, the importance of …

Mitochondrial redox signals have a central role in neuronal physiology and disease. Here
we describe a new optical approach to measure fast redox signals with single-organelle …

An ATP-binding cassette transporter located in the inner mitochondrial membrane is involved
in iron-sulfur cluster and molybdenum cofactor assembly in the cytosol, but the transported …

In animals, the impact of ROS production by mitochondria on cell physiology, death, disease
and ageing is well recognised. In photosynthetic organisms such as higher plants, however, …