Sulfane sulfur is common inside cells, playing both regulatory and antioxidant roles.
However, there are unresolved issues about its chemistry and biochemistry. We report the …

Sulfane sulfur species such as hydropersulfides (RSSH), polysulfides (RS n R), and
hydrogen polysulfides (H 2 S n) are critically involved in sulfur-mediated redox signaling, but …

Sulfane sulfurs, which include hydropersulfides (RSSH), hydrogen polysulfides (H2Sn, n>
1), and polysulfides (RSnR, n> 2), play important roles in cellular redox biology and are …

Hydrogen sulfide (H 2 S) signaling involves polysulfide (RSS n SR′) formation on various
proteins. However, the current lack of sensitive polysulfide detection assays poses …

Sulfane sulfurs are one type of important reactive sulfur species. These molecules have
unique reactivity that allows them to attach reversibly to other sulfur atoms and exhibit …

Hydrogen sulfide (H 2 S) is a gasotransmitter that regulates cellular homeostasis and
impacts on multiple physiological and pathophysiological processes. However, it exerts …

The physiological importance of reactive sulfur species (RSS) such as cysteine
hydropersulfide (CysSSH) has been increasingly recognized in recent years. We have …

Fluorescent probes are useful tools for the detection of sulfane sulfurs in biological systems.
In this work, we report the development of SSP4, a widely used probe generated in our …

Per-and polysulfides are sulfane sulfur species produced inside living cells, in organisms as
diverse as bacteria, plants and humans, but their biological roles remain to be fully …

Trisulfides and higher polysulfides are important in the body due to their function as key
reservoirs of sulfane sulfur and their rapid reactions to release persulfides. Recent work has …