Ferroptosis is a pervasive non-apoptotic form of cell death highly relevant in various
degenerative diseases and malignancies. The hallmark of ferroptosis is uncontrolled and …

Ascorbate peroxidase (APX) is one of the enzymes of the ascorbate–glutathione cycle and is
the key enzyme that breaks down H2O2 with the aid of ascorbate as an electron source …

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 …

Oxygen molecules accept electrons from the respiratory chain in the mitochondria and are
responsible for energy production in aerobic organisms. The reactive oxygen species …

Based on the research conducted so far, hydrogen sulphide (H2S) plays a crucial role in the
development and stress resilience of plants. H2S, which acts as a signalling molecule …

Storage and maintenance of horticultural products in optimal conditions for a reasonable
period, once they have been harvested is a technological challenge. Diverse methods are …

Supersulfides, which are defined as sulfur species with catenated sulfur atoms, are
increasingly being investigated in biology. We recently identified pyridoxal phosphate (PLP) …

Protein persulfidation is a thiol-based oxidative posttranslational modification (oxiPTM) that
involves the modification of susceptible cysteine thiol groups present in peptides and …

Posttranslational modifications (PTMs) can modulate the activity, localization and
interactions of proteins and (re) define their biological function. Understanding how …

Smoking is one of the most serious risk factors for cardiovascular diseases. Although
cigarette mainstream and sidestream smoke are significant contributors to increased …