Nitrate reductase (NR) is a key enzyme for nitrogen acquisition by plants, algae, yeasts, and
fungi. Nitrate, its main substrate, is required for signaling and is widely distributed in diverse …

Over the past twenty years, nitric oxide (NO) has emerged as an important player in various
plant physiological processes. Although many advances in the understanding of NO …

Hydrogen sulfide (H 2 S) has emerged as a potential gasotransmitter in plants with a
beneficial role in stress amelioration. Despite the various known functions of H 2 S in plants …

Contamination of soils with chromium (Cr) jeopardized agriculture production globally. The
current study was planned with the aim to better comprehend how melatonin (Mel) and …

Nitric oxide (NO) is a relevant signal molecule involved in many plant processes. However,
the mechanisms and proteins responsible for its synthesis are scarcely known. In most …

The phytohormone auxin acts as an important signaling molecule having regulatory
functions during the growth and development of plants. Reactive oxygen species (ROS) are …

After 30 years of intensive work, nitric oxide (NO) has just started to be characterized as a
relevant regulatory molecule on plant development and responses to stress. Its reactivity as …

There is little information available to decipher the interaction between molybdenum (Mo)
and nitric oxide (NO) in mitigating arsenic (As V) stress in plants. The present work highlights …

Polycyclic aromatic hydrocarbons (PAHs) are among the most persistent xenobiotic
compounds, with high toxicity effects. Mycoremediation with halophilic Aspergillus sydowii …

Abstract Dinitrogen (N2)-fixation by cyanobacteria in symbiosis with feathermosses is the
primary pathway of biological nitrogen (N) input into boreal forests. Despite its significance …