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Drugs from the seas – current status and microbiological implications
Abstract. The oceans are the source of a large group of structurally unique natural products that are mainly accumulated in invertebrates such as sponges, tunicates, bryozoans, and molluscs. SeveralExpand
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New natural products from the sponge-derived fungus Aspergillus niger.
Fractionation of the EtOAc extract of a static culture of Aspergillus niger isolated from the Mediterranean sponge Axinella damicornis yielded eight secondary metabolites, out of which sevenExpand
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Complete nucleotide sequence of an isolate of the nepovirus raspberry ringspot virus from grapevine.
The complete nucleotide sequence of the RNAs 1 and 2 of the nepovirus Raspberry ringspot virus cherry isolate (RpRSV-ch) from grapevine was determined. The RNA 1 is 7935 nucleotides (nt) longExpand
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Anthraquinones and betaenone derivatives from the sponge-associated fungus Microsphaeropsis species: novel inhibitors of protein kinases.
An undescribed fungus of the genus Microsphaeropsis, isolated from the Mediterranean sponge Aplysina aerophoba, produces two new betaenone derivatives (1, 2) and three new 1,3,6,Expand
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Cytotoxicity and mode of action of aeroplysinin-1 and a related dienonefrom the sponge Aplysina aerophoba.
Aeroplysinin-1 (1) and the structurally related dienone 2 were cytotoxic to Ehrlich ascites tumor (EAT) cells and HeLa tumor cells in the microculture tetrazolium (MTT) and clonogenic assays. BothExpand
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Bioactive natural products from marine invertebrates and associated fungi.
Marine natural products with their unique structural features and pronounced biological activities continue to provide lead structures in the search for new drugs from nature. Invertebrates such asExpand
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Aglacins A-D, first representatives of a new class of aryltetralin cyclic ether lignans from Aglaia cordata.
Four new metabolites, aglacins A-D (1-4), were identified from the methanol extract of the stem bark of Aglaia cordata. These compounds represent a new class of aryltetralin cyclic ether lignan. TheExpand
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Sequence analysis of grapevine isolates of Raspberry ringspot nepovirus
Summary.The nucleotide sequences of RNAs 1 and 2 of a German isolate of Raspberry ringspot virus (RpRSV) infecting grapevine (RpRSV-Grapevine), as well as partial sequences of another grapevineExpand
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Chemical characterisation of Nigerian red propolis and its biological activity against Trypanosoma Brucei.
INTRODUCTION A previous study showed the unique character of Nigerian red propolis from Rivers State, Nigeria (RSN), with regards to chemical composition and activity against Trypanosoma brucei inExpand
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Chemical and Antimicrobial Profiling of Propolis from Different Regions within Libya
Extracts from twelve samples of propolis collected from different regions of Libya were tested for their activity against Trypanosoma brucei, Leishmania donovani, Plasmodium falciparum, CrithidiaExpand
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