Reporter's Notes: Medicine from the Ocean Floor

Scientists gather samples on the ocean floor.
Credit: Roger Linington.There's nothing new about looking to nature to cure disease – we've been doing it for thousands of years, with good results. (Two recent examples: The active ingredient in aspirin was first identified in the bark of the willow tree. And we have the Pacific yew tree to thank for one of the strongest anti-cancer drugs out there, Taxol.)

What's different about the work being done at the UC Santa Cruz Chemical Screening Center is that it a) looks to a largely unexplored medical resource: the ocean, and b) uses robots, rather than "forlorn-looking grad students" (to quote Center director Scott Lokey) to run the tests.

Here's a video I shot of one of those robots in action, with Lokey narrating.

One thing that didn't make it into the piece is that these researchers — including Lokey and Roger Linington — aren't just studying every disease they can think of. They focus on the diseases that commercial drug companies tend to neglect because there's so little profit in treating them – things like African sleeping sickness and cholera. So far, they're seeing progress on both, as well as breast cancer.

Listen to the Medicine from the Ocean Floor radio report online and check out images from this story in an online slideshow.

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Tags: bacteria, Biology, dna, Health, kqedquest, medicine, ocean, Radio, robot