Comb jelly immune system can spot old enemies
Animal at base of family tree could help researchers understand evolution of immunity
By Susan Milius, 17:34 PM November 19, 2013
Comb jellies may look like little more than filmy ghosts twinkling in the sea. Yet their immune systems can tell whether the jellies have encountered certain bacteria before.
Biologists once thought only vertebrates could recognize a familiar foe and tailor an immune response to it, says Sören Bolte of the University of Kiel in Germany. But insects and crustaceans turn out to have their own ways of accomplishing the same memorylike task.
Now, plunging further down to the ancient branches at th...
Source URL: https://www.sciencenews.org/article/comb-jelly-immune-system-can-spot-old-enemies