ChemInform Abstract: Two New Kalihinenes from the Marine Sponge Acanthella cavernosa.

ChemInform ◽  
2010 ◽  
Vol 26 (11) ◽  
pp. no-no
Author(s):  
J. C. BRAEKMAN ◽  
D. DALOZE ◽  
F. GREGOIRE ◽  
S. POPOV ◽  
R. VAN SOEST
Keyword(s):  
Marine Sponge ◽  
Acanthella Cavernosa

Antifouling Substances Against Larvae of the Barnacle Balanus amphitrite from the Marine Sponge, Acanthella cavernosa

Biofouling ◽  
2003 ◽  
Vol 19 (sup1) ◽  
pp. 193-196 ◽  
Author(s):  
Yasuyukiy Nogata ◽  
Erina Yoshimura ◽  
Kyouji Shinshima ◽  
Yoshikazu Kitano ◽  
Isamu Sakaguchi
Keyword(s):  
Marine Sponge ◽  
Balanus Amphitrite ◽  
Acanthella Cavernosa

Terpenoids with antifouling activity against barnacle larvae from the marine sponge Acanthella cavernosa

Tetrahedron ◽  
1996 ◽  
Vol 52 (7) ◽  
pp. 2359-2368 ◽  
Author(s):  
Hiroshi Hirota ◽  
Yasuhiko Tomono ◽  
Nobuhiro Fusetani
Keyword(s):  
Marine Sponge ◽  
Antifouling Activity ◽  
Acanthella Cavernosa

ChemInform Abstract: New Isocyano and Isothiocyanato Terpene Metabolites from the Tropical Marine Sponge Acanthella cavernosa.

ChemInform ◽  
2010 ◽  
Vol 31 (30) ◽  
pp. no-no
Author(s):  
Richard J. Clark ◽  
Bronwin L. Stapleton ◽  
Mary J. Garson
Keyword(s):  
Marine Sponge ◽  
Acanthella Cavernosa

scholarly journals Tricyclic Guanidine Alkaloids from the Marine Sponge Acanthella cavernosa that Stabilize the Tumor Suppressor PDCD4

Marine Drugs ◽  
2014 ◽  
Vol 12 (8) ◽  
pp. 4593-4601 ◽  
Author(s):  
Tanja Grkovic ◽  
Johanna Blees ◽  
Magdalena Bayer ◽  
Nancy Colburn ◽  
Cheryl Thomas ◽  
...  
Keyword(s):  
Tumor Suppressor ◽  
Marine Sponge ◽  
Guanidine Alkaloids ◽  
Acanthella Cavernosa

scholarly journals Haemagglutination activity of lectins from extracts of some Vietnam marine sponges

2020 ◽  
Vol 17 (4) ◽  
pp. 739-748
Author(s):  
Le Dinh Hung ◽  
Dinh Thanh Trung
Keyword(s):  
Marine Sponge ◽  
Divalent Cations ◽  
Haemagglutination Inhibition ◽  
Marine Sponges ◽  
Human Erythrocytes ◽  
Sponge Species ◽  
Strong Activity ◽  
Wide Range ◽  
Acanthella Cavernosa ◽  
Haemagglutination Activity

Aqueous extracts from 16 species of Vietnam marine sponges were examined for haemagglutination activity using native and enzyme-treated different animal and human erythrocytes. Among these, extracts from 14 species were found to have haemagglutinination activities toward at least one type of erythrocyte tested meaning that 87.5% of the surveyed marine sponge species possess haemagglutination activity. Strong activity was detected in extracts from marine sponge species Acanthella cavernosa, Axinyssa sp., Cinachyrella sp., 01NT.2.4, 3.5, 3.10, 3.11 and 3.18 with enzyme-treated various animal and human erythrocytes. In a haemagglutination–inhibition test with various monosaccharides and glycoproteins, haemagglutination activity of the extract from A. cavernosa had no affinity for any of the monosaccharides, but inhibited by porcine stomach mucin and fetuin, whereas activities of the extract from Cinachyrella sp. were strongly inhibited by monosaccharides, such as D-galactose and N-acetyl-D-galatosamine, but not with glycoproteins. The activity of Stylissa flexibilis extract was inhibited by D-galactose, porcine stomach mucin, fetuin and their asialo derivatives, suggesting the presence of lectin specific for O-glycans of this species. The activities of four sponge extracts from A. cavernosa, S. flexibilis, Axinyssa sp. and Cinachyrella sp. were stable over a wide range of pH and temperature. Haemagglutination activities of A. cavernosa, Axinyssa sp. and Cinachyrella sp. extracts were independent of the presence of divalent cations, except for the haemagglutination activity of extract from S. flexibilis, which was dependent on the presence of divalent cations. The results suggest that Vietnam marine sponges may be good sources of useful lectins for biochemical and biomedical applications.

ChemInform Abstract: Antifouling Kalihinenes from the Marine Sponge Acanthella cavernosa.

ChemInform ◽  
2010 ◽  
Vol 27 (12) ◽  
pp. no-no
Author(s):  
T. OKINO ◽  
E. YOSHIMURA ◽  
H. HIROTA ◽  
N. FUSETANI
Keyword(s):  
Marine Sponge ◽  
Acanthella Cavernosa

Antifouling kalihinenes from the marine sponge Acanthella cavernosa

1995 ◽  
Vol 36 (47) ◽  
pp. 8637-8640 ◽  
Author(s):  
Tatsufumi Okino ◽  
Erina Yoshimura ◽  
Hiroshi Hirota ◽  
Nobuhiro Fusetani
Keyword(s):  
Marine Sponge ◽  
Acanthella Cavernosa
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