Antarctica may be the last place you’d expect to find sunscreen ingredients, but scientists from Chile have a hunch the molecules that shield two species of Antarctic flowers from the harsh effects of the sun could also protect people and crops from the same. Researchers from Universidad de Santiago de Chile studying Colobanthus quitensis (a.k.a pearlwort) and Deschampsia antarctica (hair grass) under controlled conditions found that the plants were able to withstand high levels of ultraviolet radiation.

Antarctica, sunscreen, sunblock, Universidad de Santiago de Chile, plants

A group of molecules in the flowers—Colobanthus in particular—act as a kind of solar filter to circumvent radiation damage, according to project leader Gustavo Zuniga.

The only two that flower on the frosty continent, the plants typically grow in milder zones along its edges. Climate change is expanding their range, however, researchers said.

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The university is on the lookout for partners who are able to use its findings to develop commercial products, such as natural sunscreen or human skin or gene therapy for agriculture. Testing could begin in earnest then.

“It could be used in the not too distant future,” Zuniga told Reuters. “For example, for a crop that doesn’t tolerate increasing levels of radiation, that genetic information could be used to make the crop respond better.”

+ Universidad de Santiago de Chile

Photos by Herson Rodriguez and Cassie Matias on Unsplash

[Via Reuters]