Disturbing epithelial homeostasis in the metazoan Hydra leads to drastic changes in associated microbiota.

Fraune S, Abe Y, Bosch T C G (2009); Environ. Microbiol., 11(9):2361-2369. doi: 10.1111/j.1462-2920.2009.01963.x

Himasthla elongata: effect of infection on expression of the LUSTR-like receptor mRNA in common periwinkle haemocytes. On-bead screening of a combinatorial fumaric acid derived peptide library yields antiplasmodial cysteine protease inhibitors with unusual peptide sequences.