Chemical Biology of H2S Signaling through Persulfidation

MR Filipovic, J Zivanovic, B Alvarez… - Chemical …, 2018 - ACS Publications
Signaling by H2S is proposed to occur via persulfidation, a posttranslational modification of
cysteine residues (RSH) to persulfides (RSSH). Persulfidation provides a framework for …

Hydrogen sulfide (H2S) signaling in plant development and stress responses

H Liu, J Wang, J Liu, T Liu, S Xue - Abiotech, 2021 - Springer
Hydrogen sulfide (H 2 S) was initially recognized as a toxic gas and its biological functions
in mammalian cells have been gradually discovered during the past decades. In the latest …

Pyruvate dehydrogenase operates as an intramolecular nitroxyl generator during macrophage metabolic reprogramming

EM Palmieri, R Holewinski, CL McGinity… - Nature …, 2023 - nature.com
M1 macrophages enter a glycolytic state when endogenous nitric oxide (NO) reprograms
mitochondrial metabolism by limiting aconitase 2 and pyruvate dehydrogenase (PDH) …

Discovery of endogenous nitroxyl as a new redox player in Arabidopsis thaliana

M Arasimowicz-Jelonek, J Floryszak-Wieczorek… - Nature Plants, 2023 - nature.com
Nitroxyl (HNO) is the one-electron reduced and protonated congener of nitric oxide (• NO),
owning a distinct chemical profile. Based on real-time detection, we demonstrate that HNO is …

Endoplasmic reticulum-targeted two-photon fluorescent probe for the detection of nitroxyl in a Parkinson's disease model

H Kang, W Shu, J Yu, Y Wang, X Zhang… - Analytical …, 2023 - ACS Publications
Nitroxyl (HNO) and endoplasmic reticulum (ER) stress are considered to play important
effects in the administration of many pathological processes of Parkinson's disease (PD) …

A Chemiluminescent Probe for HNO Quantification and Real‐Time Monitoring in Living Cells

W An, LS Ryan, AG Reeves, KJ Bruemmer… - Angewandte …, 2019 - Wiley Online Library
Azanone (HNO) is a reactive nitrogen species with pronounced biological activity and high
therapeutic potential for cardiovascular dysfunction. A critical barrier to understanding the …

Saying NO to H2S: A Story of HNO, HSNO, and SSNO

I Ivanovic-Burmazovic, MR Filipovic - Inorganic Chemistry, 2019 - ACS Publications
Interactions between small inorganic molecules are fundamental to the understanding of
basic reaction mechanisms and some of the initial processes of chemical evolution that …

NO/H2S “Crosstalk” Reactions. The Role of Thionitrites (SNO) and Perthionitrites (SSNO)

JP Marcolongo, MF Venancio, WR Rocha… - Inorganic …, 2019 - ACS Publications
The redox chemistry of H2S with NO and other oxidants containing the NO group is
discussed on a mechanistic basis because of the expanding interest in their biological …

Azanone (HNO): generation, stabilization and detection

CM Gallego, A Mazzeo, P Vargas, S Suárez… - Chemical …, 2021 - pubs.rsc.org
HNO (nitroxyl, azanone), joined the 'biologically relevant reactive nitrogen species' family in
the 2000s. Azanone is impossible to store due to its high reactivity and inherent low stability …

A lysosome-targeting ratiometric fluorescent probe used to detect Nitroxyl (HNO) in a Parkinson's disease model

R Han, J Yu, Y Wang, Y Chen, X Zhang… - Sensors and Actuators B …, 2024 - Elsevier
Parkinson's disease (PD) is a neurodegenerative disease common in middle-aged and
older individuals. At present, the exact cause is unknown, and the diagnosis is cumbersome …