The redox regulation mechanism responsible for efficient production of ATP under varying light conditions in photosynthetic organisms has now been unveiled. Researchers investigated the enzyme ...

However, the enzyme complexes without the redox loop or the β-hairpin domain did not show the redox-response, indicating that both regions were involved in the redox regulation mechanism.

Background Chronic inflammation and elevated reactive oxygen species are key contributors to hepatocellular carcinoma (HCC) ...

High-pressure pump–probe experiments reveal the mechanism of excited-state proton-coupled electron transfer and a shift from stepwise to concerted pathways. Nature Chemistry , 2025; DOI: 10.1038 ...

In redox reactions, electrons are transferred between molecules. Because electrons have a negative charge, this can cause the charge of the reactants to change, which is energetically demanding.

A group of researchers in Japan has revealed, for the first time, a mechanism for controlling the potential of an electron carrier protein in the redox reaction that all organisms need to obtain ...

More information: Robin Schumann et al, Protein abundance and folding rather than the redox state of Kelch13 determine the artemisinin susceptibility of Plasmodium falciparum, Redox Biology (2021 ...

Research collaboration: MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group is a research collaboration whose article contributions are accrued to its participating partner ...

Argonne chemist Max Delferro, an author of the study, commented that "in this redox mechanism, our material takes its usual chemical routine and turns it on its head—instead of giving up a ...

The research group discovered the phenomenon of insulin resistance-like "Redox-stress Response Resistance (RRR)" in senescent cells, and revealed a new mechanism of PRDX2 hyperoxidation leading to ...

The mechanism, Schmidt said, is a previously unknown tool that cells can use to protect their proteins from being irreversibly damaged by cellular processes called redox reactions, which are common ...