Oxidative stress can be defined as a problem relating to cellular redox imbalance. Oxidants, in the form of reactive oxygen species (ROS) such as superoxide or hydrogen peroxide, overwhelm the ...

Chemists reveal method for differentiating PCET mechanisms -- a key step for steering fundamental energy conversion and redox catalysis processes.

Discovery by researchers at a FAPESP-supported research center could boost studies on the biological role of h15-LOX-2 and ...