The diversity of sponge-associated fungi has been poorly investigated in remote geographical areas like Antarctica. In this study, 101 phenotypically different fungal isolates were obtained from 11 sponge samples collected in King George Island, Antarctica. The analysis of ITS sequences revealed that they belong to the phylum Ascomycota. Sixty-five...
The diversity of sponge-associated fungi has been poorly investigated in remote geographical areas like Antarctica. In this study, 101 phenotypically different fungal isolates were obtained from 11 sponge samples collected in King George Island, Antarctica. The analysis of ITS sequences revealed that they belong to the phylum Ascomycota. Sixty-five...
The diversity of sponge-associated fungi has been poorly investigated in remote geographical areas like Antarctica. In this study, 101 phenotypically different fungal isolates were obtained from 11 sponge samples collected in King George Island, Antarctica. The analysis of ITS sequences revealed that they belong to the phylum Ascomycota. Sixty-five...
Stalked crinoids were, for a long time, known as fossils found in different quarries, and also from ocean depths since the great expeditions of the eighteenth century. The chemical analyses of fossils and also of living organisms led to the discovery of new bioactive pigments, and also confirmed that the core structures of these pigments had been p...
Stalked crinoids were, for a long time, known as fossils found in different quarries, and also from ocean depths since the great expeditions of the eighteenth century. The chemical analyses of fossils and also of living organisms led to the discovery of new bioactive pigments, and also confirmed that the core structures of these pigments had been p...
Girardi, C.Vasquez-Ocmin, P.G.Castillo, D.Sauvain, MichelRojas, R.Fabre, N.Haddad, M.
Two known 13,28-epoxy-oleanane triterpene saponins (1) and (2), were isolated from the 95% ethanolic extract of the roots of Myrsine coriaceae and Myrsine andina. Their structures were deduced by combined spectral analysis and chemical evidences based on data reported in the literature. Compounds 1 and 2 were evaluated in vitro against different ce...