Coral Polyps

"Corals don't have 'immune memory,' such as the T cells and antibodies found in humans. Instead they have an ancient defense system called the innate immune system." ^[1]

↑ Burge CA, Mouchka ME, Harvell CD and Roberts S (2013) Immune response of the Caribbean sea fan, Gorgonia ventalina, exposed to an Aplanochytrium parasite as revealed by transcriptome sequencing. Front. Physiol. 4:180. doi: 10.3389/fphys.2013.00180 http://www.frontiersin.org/Invertebrate_Physiology/10.3389/fphys.2013.00180/abstract

[immune-1] Burge CA, Mouchka ME, Harvell CD and Roberts S (2013) Immune response of the Caribbean sea fan, Gorgonia ventalina, exposed to an Aplanochytrium parasite as revealed by transcriptome sequencing. Front. Physiol. 4:180. doi: 10.3389/fphys.2013.00180 http://www.frontiersin.org/Invertebrate_Physiology/10.3389/fphys.2013.00180/abstract

[1]

CoralPolyps

Coral Polyps