H. Glenner et B. Brodin, PHORBOL ESTER-INDUCED METAMORPHOSIS IN THE PARASITIC BARNACLE, LOXOTHYLACUS-PANOPAEI, Journal of the Marine Biological Association of the United Kingdom, 77(1), 1997, pp. 261-264
In order to induce metamorphosis in cyprids of the parasitic barnacle
Loxothylacus panopaei (Gissler) (Cirripedia: Rhizocephala: Kentrogonid
a), we tested a number of compounds (ZR-512 20-hydroxyecdysone, 3-isob
utyl-1-methylxanthine and phorbol-12,13-dibutyrate) all known to cause
metamorphosis in thoracican barnacles. Only one agent, phorbol-12,13-
dibutyrate, had an effect and induced cypris larvae to complete metamo
rphosis without previous attachment. This suggests that diacylglycerol
-activated protein kinase C plays a role in the metamorphosis of kentr
ogonid rhizocephalans.