Right now, approximately 20 billion red blood cells are busy traveling through your blood vessels. They are delivering oxygen ...
It was not clear why a relatively innocuous heme molecule should be enzymatically transformed into a toxic and difficult to excrete product rather than being excreted directly. Moreover ...
The researchers boosted the fungi’s production of the antioxidant ergothioneine, as well as the molecule heme — the latter is present in animal tissue that provides the hallmark color and ...