2010
DOI: 10.1590/s0100-40422010000900006
|View full text |Cite
|
Sign up to set email alerts
|

Metabólitos secundários das esponjas Aplysina fistularis e Dysidea sp. e atividade antituberculose da 11-cetofistularina-3

Abstract: Recebido em 1/12/09; aceito em 9/6/10; publicado na web em 24/9/10 SECONDARY METABOLITES FROM THE SPONGES Aplysina fistularis AND Dysidea sp. AND THE ANTITUBERCULOSIS ACTIVITY OF 11-KETOFISTULARIN-3. The present investigation reports the isolation of aeroplysinin-2, 2-(3,5-dibromo-4-methoxyphenyl)-N,N,N-trimethyletanamonium, 7,9-dibromo-10-hydroxy-8-methoxy-1-oxa-2-azaspiro[4.5]deca-2,6,8-trien-3-carboxylic acid and its methyl ester, 11-oxoaerothionin, aerothionin, 11-keto-12-hydroxyaerothionin, 11-ketofistula… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1

Citation Types

0
4
0
3

Year Published

2012
2012
2024
2024

Publication Types

Select...
8

Relationship

2
6

Authors

Journals

citations
Cited by 11 publications
(7 citation statements)
references
References 28 publications
0
4
0
3
Order By: Relevance
“…26 Recentemente, a lactona da furodisinina foi isolada a partir do extrato hexânico da esponja marinha Dysidea sp. 20 (provavelmente D. etheria). Tal resultado indica que o nudibrânquio possivelmente captura a substância 12 da esponja Dysidea sp., que constitui sua presa.…”
Section: Investigação Química Do Extrato Do Nudibrânquio Hypselodorisunclassified
See 1 more Smart Citation
“…26 Recentemente, a lactona da furodisinina foi isolada a partir do extrato hexânico da esponja marinha Dysidea sp. 20 (provavelmente D. etheria). Tal resultado indica que o nudibrânquio possivelmente captura a substância 12 da esponja Dysidea sp., que constitui sua presa.…”
Section: Investigação Química Do Extrato Do Nudibrânquio Hypselodorisunclassified
“…20 e o briozoário Zoobotryon verticillatum, respectivamente. Adicionalmente, verificar se os metabólitos presentes nas presas são assimilados no seu conjunto por seus predadores.…”
Section: Introductionunclassified
“…[17][18][19][20] Previous and recent reports of Aplysina fistularis have documented the presence of a large number of brominated metabolites including: fistularines, aerothionines, ceratinamines, aplysamines, anamonianes and psammaplysines. [21][22][23] The diversity of biological activity found in compounds isolated from marine sponges is due to the presence of bromotyrosine derivatives. In the case of the order Verongida, many of the species produce compounds with antimicrobial, antibacterial, cytotoxic and antitumor activity.…”
Section: Introductionmentioning
confidence: 99%
“…In the case of the order Verongida, many of the species produce compounds with antimicrobial, antibacterial, cytotoxic and antitumor activity. 23,24 Nuclear enzymes that control and modify the topological states of DNA are known as topoisomerases. In mammalian cells, they are classified into types I and II, according to their mechanisms and physical properties.…”
Section: Introductionmentioning
confidence: 99%
“…69 Furodysinin (177, Figure 20) and 9α,11α-epoxicholest-7-en-3β,5α,6α,10-tetrol-6-acetate (178, Figure 20) have been isolated from Dysidea sp. 75 Investigation of Ircinia felix MeOH extract led to the isolation of 4H-pyran-2-ol-acetate (179, Figure 20) as probably an isolation artifact formed by the cyclization of pentanodial by a nucleophilic attack from an acetate anion followed by dehydration and oxidation. …”
mentioning
confidence: 99%