freeze tolerance

Tag archives for freeze tolerance

Rare fatty antifreeze

I have heard of some animals using sugars as antifreeze (check out the prior blog on wood frogs that freeze and survive!), but never lipids. Researchers have discovered that larva of the Goldenrod gall fly (Eurosta solidaginis) shown above survive nearly freezing solid as well, which they hypothesize may be accomplished by accumulating acetylated triacylglycerol,…

Experimental Biology – Sunday

The Comparative and Evolutionary Physiology section held their Scholander Poster competition for young comparative physiologists today! It was exciting to see all of the students present their work. Here are some of the highlights: Raffaele Pilla, Dominic P, D’Agostino, Carol S. Landon,¬†and Jay B. Dean from Molecular Pharmacology and Physiology,¬†University of South Florida, Tampa, FL.…