Imagine a simple hike in a grassy part of South America. You hear a rattle and feel a quick stab of pain as fangs sink into your leg. Toxins in the snake venom travel through your blood vessels and penetrate your skin. If the snake is a South American rattlesnake, Crotalus terrific duressis, one of those toxins will be a phospholipase. Phospholipases attack cell and mitochondrial membranes destroying nerve and muscle function. Without quick treatment, a snakebite victim may be die or suffer permanent damage (1, 2).
The phospholipase from the South American rattlesnake is called ... Read more
When finding a female scientists' data turns into an archeological treasure hunt.
A few months ago, I decided it would be interesting to celebrate various scientific contributions by making images of chemical / molecular structures in the Molecule World iPad app and posting them on Twitter (@MoleculeWorld). Whenever I can, I like to ... Read more
On pinene and inhibiting enzymes. People of a certain age may remember a series of really funny commercials featuring Euell Gibbons and his famous question about whether you've ever eaten a pine tree. "Some parts are edible" said Euell. Perhaps some parts are, but other pine tree products aren't so nourishing. Crystallography365, aka @Crystal_in_city had a couple of fun blog posts about pinene, ... Read more