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Marine Mollusk‐Derived Agents with Antiproliferative Activity as Promising Anticancer Agents to Overcome Chemotherapy Resistance
The chemical investigation of marine mollusks has led to the isolation of a wide variety of bioactive metabolites, which evolved in marine organisms as favorable adaptations to survive in differentExpand
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Terretonins E and F, inhibitors of the mitochondrial respiratory chain from the marine-derived fungus Aspergillus insuetus (#).
Two new meroterpenoids, terretonins E and F (1, 2), together with three known compounds, aurantiamine (3), linoleic acid, and uridine, were isolated as fermentation products of the marine-derivedExpand
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Hodgsonal, a new drimane sesquiterpene from the mantle of the Antarctic nudibranch Bathydoris hodgsoni
Abstract A new drimane sesquiterpene, hodgsonal ( 1 ), has been isolated from the mantle extract of the Antarctic opisthobranch mollusc Bathydoris hodgsoni . The structure of 1 , including theExpand
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A flavanone glycoside from Hamelia patens
Abstract A new glycoside, 5,7,2′,5′-tetrahydroxyflavanone 7-rutiroside, together with narirutin and rosmarinic acid were isolated from the aerial parts of Hamelia patens . The structures wereExpand
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Biosynthesis of drimane terpenoids in dorid molluscs: Pivotal role of 7- deacetoxyolepupuane in two species of Dendrodoris nudibranchs
Abstract Described in this paper is the biosynthesis of defensive drimanes in dorid nudibranchs. Two geographically distinct populations of molluscs belonging to the genus Dendrodoris have beenExpand
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Selected chemo - ecological studies of marine opisthobranchs from indian coasts.
A new synthesis of 2 , 2 - dimethyl - 12 - [ 3 - methylbut - 2 - enyl ] - 2H , 6H - pyrano [ 3 , 2 - b ] xanthen - 6 - one (7) is described from 1 , 3 - dihydroxyxanthone and involved the preparationExpand
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Terpenoid Content of the Antarctic Soft Coral Alcyonium antarcticum
Chemical investigation of the soft coral Alcyonium antarcticum, collected off Terra Nova Bay, resulted in the isolation of two closely related sesquiterpenes, alcyonicene (1) andExpand
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A FORMAÇÃO INTEGRADA A ESCOLA E O TRABALHO COMO LUGARES DE MEMÓRIA E DE IDENTIDADE
Criam-se, continuamente, novos termos, novas palavras, seja para expressar novas realidades engendradas pela vida social, seja para projetar, ideologicamente, novas ideias que queremos que se tornemExpand
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New C21 Δ20 pregnanes, inhibitors of mitochondrial respiratory chain, from Indopacific octocoral Carijoa sp.
Abstract Two new compounds, pregnanes 1 and 2 , the known pregnane 3 and a series of known chlorinated prostanoids ( 4 – 9 ) have been isolated from the Indian octocoral Carijoa sp. Their structuresExpand
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In vitro pharmacological and toxicological effects of norterpene peroxides isolated from the Red Sea sponge Diacarnus erythraeanus on normal and cancer cells.
Eight cyclic peroxide norterpenoids, compounds 1-8, have been isolated and characterized from the Red Sea sponge Diacarnus erythraeanus, including two new norsesterterpene derivatives (3, 4). AmongExpand
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