Results: 3

Las medusas en los balnearios de la provincia de Buenos Aires
The jellyfish species in the coastal waters of Buenos Aires province

Acta toxicol. argent; 28 (2), 2020
Resumen Las medusas son organismos mayoritariamente marinos pertenecientes al grupo de los cnidarios, los cuales se caracterizan por presentar células urticantes especializadas, los cnidocitos. Si bien, todas las medusas son potencialmente venenosas y el grado de toxicidad depende de la especie, sus efe...

Hemolytic, anticancer and antigiardial activity of Palythoa caribaeorum venom

Cnidarian venoms and extracts have shown a broad variety of biological activities including cytotoxic, antibacterial and antitumoral effects. Most of these studied extracts were obtained from sea anemones or jellyfish. The present study aimed to determine the toxic activity and assess the antitumor and a...

Hemolytic toxin from the soft coral Sarcophyton trocheliophorum: isolation and physiological characterization

The unifying characteristic of cnidarians is the production of protein and polypeptide toxins. The present study describes the identification of a hemolytic toxin from the soft coral Sarcophyton trocheliophorum. The crude extract was highly cytotoxic (EC50 = 50 ng/mL) against human erythrocytes. It was a...