Date: May 12, 2015
Source: eLife
Summary: Fish can produce their own sunscreen, scientists have discovered. Following suit, the researchers have copied the method used by fish for potential use in humans.
In the study published in the journal eLife, scientists found that zebrafish are able to produce a chemical called gadusol that protects against UV radiation. They successfully reproduced the method that zebrafish use by expressing the relevant genes in yeast. The findings open the door to large-scale production of gadusol for sunscreen and as an antioxidant in pharmaceuticals.
"The fact that the compound is produced by fish, as well as by other animals including birds, makes it a safe prospect to ingest in pill form," says Professor Taifo Mahmud, lead author of the study.
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