Echinoderms, a phylum encompassing sea urchins, starfish and their relatives, possess an intricate and highly dynamic innate immune system. Rather than relying on adaptive immunity, these organisms ...
Echinoderms such as starfish are unusual for their five-fold body symmetry. Maps of gene-expression patterns show how this body plan was acquired, and that the genes specifying head structures do the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results