Plant growth under abiotic stress conditions significantly enhances intracellular generation
of reactive oxygen species (ROS). Oxidative status of plant cells is directly affected by the …

Abstract Recently, nitric oxide (NO), a redox-related signaling molecule, is considered to be
a key regulator in plant growth and development as well as response to abiotic stresses …

Nitric oxide is a significant component of iron signaling in plants. Heme is one of the iron
sensors in plants. Free heme is highly toxic and can cause cell damage as it catalyzes the …

Background Nitric oxide (NO) is a signalling and physiologically active molecule in animals,
plants and bacteria. The specificity of the molecular mechanism (s) involved in transducing …

Iron is an essential element for all living organisms, playing a major role in plant
biochemistry as a redox catalyst based on iron redox properties. Iron is the fourth most …

Nitric oxide (NO) acts in a concentration and redox-dependent manner to counteract
oxidative stress either by directly acting as an antioxidant through scavenging reactive …

We have previously demonstrated that the induction of heme oxygenase-1 (EC 1.14. 99.3)
plays a protective role for mammalian cells against oxidative stress. Here, we investigated …

Nitric oxide (NO) emerges as signalling molecule, which is involved in diverse physiological
processes in plants. High mobility metal interferes with NO signaling. The exogenous NO …

Although iron is plentiful, it exists primarily in its insoluble form and is therefore not freely
available to plants. Thus, complex strategies involving chelators, production of reductive …

Iron has a pivotal and dual role in free radical chemistry in all organisms. On the one hand,
free Fe can participate in Fenton reactions and catalyze ('catalytic Fe') the generation of …