The mucosal surfaces that line the body are embedded with defensive molecules that help keep microbes from causing ...
An axolotl (Ambystoma mexicanum) swims in a tank at the Center for Regenerative Therapies at the Technical University in Dresden, Germany. Antimicrobial peptides are among the most promising ...
A 30-year-old woman produced a single mass of gray material from her nose during a particularly forceful sneeze several hours before presenting to our clinic. She asked that the material be submitted ...