LiON: A fluorescent molecule tracks iron and oxygen levels in individual cells

A new fluorescent reporter capable of visualizing biologically active iron and oxygen inside living cells at single-cell resolution has been developed, as reported by researchers from Science Tokyo.

Using this new tool, they revealed striking differences in the distribution of iron and oxygen across organs and even between neighboring cells of the same type.

This innovation could serve as a platform for studying cancer, liver diseases, neurodegeneration and aging. ...