نتایج جستجو برای: palythoa

تعداد نتایج: 94  

2013
Amparo Alfonso María-José Pazos Andrea Fernández-Araujo Araceli Tobio Carmen Alfonso Mercedes R. Vieytes Luis M. Botana

Palytoxin (PLTX), produced by dinoflagellates from the genus Ostreopsis was first discovered, isolated, and purified from zoanthids belonging to the genus Palythoa. The detection of this toxin in contaminated shellfish is essential for human health preservation. A broad range of studies indicate that mammalian Na+,K+-ATPase is a high affinity cellular receptor for PLTX. The toxin converts the p...

Journal: :Anais da Academia Brasileira de Ciencias 2008
José P Mendonça-Neto Carlos E L Ferreira Laís C T Chaves Renato C Pereira

This work aimed to test the influence of Palythoa caribeorum, a widely distributed zoanthid in the Atlantic, on site-attached reef fish in a subtropical rocky shore. Density, richness and vertical distribution of reef fish inside (ID) and outside (OD) previously chosen P. caribaeorum dominance patches were compared through stationary visual censuses along three different periods. Fishes were gr...

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