Physiological roles of hydrogen sulfide in mammalian cells, tissues, and organs

G Cirino, C Szabo… - Physiological …, 2023 - journals.physiology.org
Over the last two decades, hydrogen sulfide (H2S) has emerged as an endogenous
regulator of a broad range of physiological functions. H2S belongs to the class of molecules …

Hydrogen sulfide toxicity: mechanism of action, clinical presentation, and countermeasure development

PC Ng, TB Hendry-Hofer, AE Witeof, M Brenner… - Journal of Medical …, 2019 - Springer
Abstract Introduction Hydrogen sulfide (H 2 S) is found in various settings. Reports of
chemical suicide, where individuals have combined readily available household chemicals …

A comprehensive review of treatments for hydrogen sulfide poisoning: Past, present, and future

C Santana Maldonado, A Weir… - Toxicology mechanisms …, 2023 - Taylor & Francis
Hydrogen sulfide (H2S) poisoning remains a significant source of occupational fatalities and
is the second most common cause of toxic gas-induced deaths. It is a rapidly metabolized …

Nanoparticles of nucleotide-free analogue of vitamin B12 formed in protein nanocarriers and their neuroprotective activity in vivo

LA Maiorova, OA Gromova, IY Torshin… - Colloids and Surfaces B …, 2024 - Elsevier
Recently, we have described the first supermolecular nanoentities of vitamin B 12 derivative,
viz. monocyano form of heptabutyl cobyrinate, unique nanoparticles with strong noncovalent …

High Reactivity of Supermolecular Nanoentities of a Vitamin B12 Derivative in Langmuir–Schaefer Films Toward Gaseous Toxins

IA Dereven'kov, LA Maiorova, OI Koifman… - Langmuir, 2023 - ACS Publications
Recently, we have described the first supermolecular nanoentities (SMEs) of a vitamin B12
derivative, viz., a monocyano form of heptabutyl cobyrinate ((CN–) BuCby), unique …

[HTML][HTML] Hydrogen sulfide intoxication induced brain injury and methylene blue

P Haouzi, T Sonobe, A Judenherc-Haouzi - Neurobiology of disease, 2020 - Elsevier
Hydrogen sulfide (H 2 S) remains a chemical hazard in the gas and farming industry. It is
easy to manufacture from common chemicals and thus represents a potential threat for the …

Rapid, green disulphide bond formation in water using the corrin dicyanocobinamide

A Spear, O Orativskyi, S Tran, JA Zubieta… - Chemical …, 2023 - pubs.rsc.org
Peptide chemists seek rapid methods combined with facile purification when producing
disulphide bonds post solid-phase synthesis. Current methods typically require long …

Effect of complexation between cobinamides and bovine serum albumin on their reactivity toward cyanide

IA Dereven'kov, VS Osokin, PA Molodtsov… - Reaction Kinetics …, 2022 - Springer
Here, we report results of spectrophotometric, spectrofluorimetric, and ultrafiltration studies
on the reaction between cobinamides (viz. aquahydroxo-, nitro-, aquacyano-and …

Detoxification of hydrogen sulfide by synthetic heme model compounds

A Nakagami, Q Mao, M Horitani, M Kodera… - Scientific Reports, 2024 - nature.com
Hydrogen sulfide is a lethal toxic gas that disrupts cellular respiration in the mitochondrial
system. Currently, no antidote is available for the clinical treatment of hydrogen sulfide …

Intramuscular cobinamide as an antidote to methyl mercaptan poisoning

TB Hendry-Hofer, PC Ng, AM McGrath… - Inhalation …, 2021 - Taylor & Francis
Background Methyl mercaptan occurs naturally in the environment and is found in a variety
of occupational settings, including the oil, paper, plastics, and pesticides industries. It is a …