A shrimp from America has been invading Europe's rivers and lakes for several decades, but something seems to be preventing this colonist from becoming numerous and problematic, like so many other invaders — such as the Californian grey squirrel and American crayfish. (sciencedaily.com)
In this context, it is likewise essential to comprehend the molecular principles that microbial and other invaders deploy to enable colonization and exploitation of plant hosts. (aspb.org)
Two genes critical to the immune system's adaptability in battling viruses, bacteria and other invaders receive on and off signals from a single DNA segment, HHMI researchers have found. (hhmi.org)