Monday, July 22, 2013

UW-Madison Using Ant Gardens to Advance Biofuel Studies

Ants: no matter how mindless and insignificant the tiny critters may seem, they're doing big things and advancing science at the same time! What am getting at? Biotechnology Calender, Inc. reported that bioresearchers at the University of Wisconsin, Madison are taking note of ants maintaining gardens of fungi as we speak and are translating how their inquisitive habits may aid humans in their search for sustainable energy sources.


Photo courtesy of Wikimedia Commons and Geoff Gallice.
For example, leaf-cutter ants share a cyclical symbiotic relationship with the fungus L. gongylophorous that starts when the ants bring leaves to the function. In other words, the fungus breaks down the leaves into sugars it can digest, and then it produces fruiting bodies full of nutrients that are valuable to the ants. This brings a whole new meaning to the phrase, "You scratch my back, I'll scratch yours." Because of their relationship, both organisms get access to a source of food they would be unable to attain on their own.

What interests researchers most about this relationship though, isn't the relationship itself, but rather how the fungus L. gongylophorous handles the leaves that are brought to it. The breakdown process the fungus goes through is very similar to the goals of researchers like Garret Suen, who investigates ways to break down cellulosic commodities like corn stalks and grasses and turn them into biofuel. 

To read a statement from Suen on how he plans to learn how humans can mimic the fungus on a much larger scale and to learn more, check out the full Biotechnology Calender, Inc. article here.

This read more about the funding for the University of Wisconsin, Madison and its studies, click here.