The cortical endoplasmic reticulum (ER) in tobacco (Nicotiana tabacum) epidermal cells is a
network of tubules and cisternae undergoing dramatic rearrangements. Reticulons are …

The reducing power of glutathione, expressed by its reduction potential E GSH , is an accepted
measure for redox conditions in a given cell compartment. In the endoplasmic reticulum (…

The response of shoots to phosphate ( Pi ) deficiency implicates long-distance communication
between roots and shoots, but the participating components are poorly understood. We …

Glutathione is important for detoxification, as a cofactor in biochemical reactions and as a
thiol-redox buffer. The cytosolic glutathione buffer is normally highly reduced with glutathione …

The iron-sulfur cluster (ISC) is an ancient and essential cofactor of many proteins involved
in electron transfer and metabolic reactions. In Arabidopsis, three pathways exist for the …

Glutathione peroxidase‐like enzymes (GPXLs) constitute a family of eight peroxidases in
Arabidopsis thaliana. In contrast to the eponymous selenocysteine glutathione peroxidases in …

Regulation of surface insertion and internalization of AMPA and NMDA receptors has emerged
as a key mechanism for the control of synaptic strength. Regulatory elements for synaptic …

The development of genetically encoded redox biosensors has paved the way toward chemically
specific, quantitative, dynamic, and compartment-specific redox measurements in cells …

Oxidative protein folding in the endoplasmic reticulum (ER) depends on the coordinated action
of protein disulfide isomerases and ER oxidoreductins (EROs). Strict dependence of ERO …

Formation of intra-molecular disulfides and concomitant oxidative protein folding is essential
for stability and catalytic function of many soluble and membrane-bound proteins in the …