Hydrogen sulfide (H2S) has always been considered toxic, but a huge number of articles
published more recently showed the beneficial biochemical properties of its endogenous …

For decades, the major focus of redox biology has been oxygen, the most abundant element
on Earth. Molecular oxygen functions as the final electron acceptor in the mitochondrial …

The emergence of multi‐drug resistant (MDR) bacteria poses a serious threat to human
health. It has become imperative to develop efficient antimicrobial strategies. Here, a …

Aims: Cysteine persulfidation (also called sulfhydration or sulfuration) has emerged as a
potential redox mechanism to regulate protein functions and diverse biological processes in …

The infected host deploys generalized oxidative stress caused by small inorganic reactive
molecules as antibacterial weapons. An emerging consensus is that hydrogen sulfide (H 2 …

Reactive oxygen species (ROS), including the superoxide radical anion (O 2•–), hydrogen
peroxide (H 2 O 2), and the hydroxyl radical (• HO), are inherent components of bacterial …

Significance: Polysulfide species (ie, RS nR′, n> 2; and RS nH, n> 1) exist in many
organisms. The highly nucleophilic nature of hydropersulfides and hydropolysulfides …

An increasing number of studies have established hydrogen sulfide (H2S) gas as a major
cytoprotectant and redox modulator. Following its discovery, H2S has been found to have …

Hydrogen sulfide (H2S)-mediated signaling pathways regulate many physiological and
pathophysiological processes in mammalian and plant systems. The molecular mechanism …

Low molecular weight (LMW) thiols play an important role as thiol-cofactors for many
enzymes and are crucial to maintain the reduced state of the cytoplasm. Most Gram-negative …