Results 251 to 260 of about 52,221 (298)
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Spongian diterpenoids from marine sponges
Natural Product Reports, 2006AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Robert A, Keyzers +2 more
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Anti-inflammatory metabolites from marine sponges
Chemical Society Reviews, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
Robert A Keyzers +1 more
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Sediment impacts on marine sponges
Marine Pollution Bulletin, 2015Changes in sediment input to marine systems can influence benthic environments in many ways. Sponges are important components of benthic ecosystems world-wide and as sessile suspension feeders are likely to be impacted by changes in sediment levels. Despite this, little is known about how sponges respond to changes in settled and suspended sediment ...
James J, Bell +6 more
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Anticancer agents from marine sponges
Journal of Asian Natural Products Research, 2014Marine sponges are currently one of the richest sources of anticancer active compounds found in the marine ecosystems. More than 5300 different known metabolites are from sponges and their associated microorganisms. To survive in the complicated marine environment, most of the sponge species have evolved chemical means to defend against predation. Such
Jianjun, Ye +3 more
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Producing drugs from marine sponges
Biotechnology Advances, 2003Marine sponges are potential sources of many unique metabolites, including cytotoxic and anticancer compounds. Natural sponge populations are insufficient or inaccessible for producing commercial quantities of metabolites of interest. This review focuses on methods of producing sponge biomass to overcome supply limitations.
El Hassan, Belarbi +4 more
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2015
The sponge is one of the oldest multicellular invertebrates in the world. Because of its special pore canal structure and characteristics of filter feeding, a large amount of microorganisms adhere to it. After hundreds of thousands of years’ evolution, they form a kind of symbiosis relationship.
Valliappan Karuppiah, Zhiyong Li
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The sponge is one of the oldest multicellular invertebrates in the world. Because of its special pore canal structure and characteristics of filter feeding, a large amount of microorganisms adhere to it. After hundreds of thousands of years’ evolution, they form a kind of symbiosis relationship.
Valliappan Karuppiah, Zhiyong Li
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Novel actinobacteria from marine sponges
Antonie van Leeuwenhoek, 2005Actinobacteria exclusively within the sub-class Acidimicrobidae were shown by 16S rDNA community analysis to be major components of the bacterial community associated with two sponge species in the genus Xestospongia. Four groups of Actinobacteria were identified in Xestospongia spp., with three of these four groups being found in both Xestospongia ...
Naomi F, Montalvo +3 more
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Chinese Journal of Oceanology and Limnology, 2005
Sponges are the most primitive of multicellular animals, and are major pharmaceutical sources of marine secondary metabolites. A wide variety of new compounds have been isolated from sponges. In order to produce sufficient amounts of the compounds of the needed, it is necessary to obtain large amount of sponges.
Qu Yi +4 more
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Sponges are the most primitive of multicellular animals, and are major pharmaceutical sources of marine secondary metabolites. A wide variety of new compounds have been isolated from sponges. In order to produce sufficient amounts of the compounds of the needed, it is necessary to obtain large amount of sponges.
Qu Yi +4 more
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Biochemical Systematics and Ecology, 1982
Abstract The 42 identified carotenoids isolated from 36 different marine spontes may, from structural considerations, be divided into four groups; (a) native phytoplankton-type carotenoids; (b) intact carotenoids of possible zooplankton origin, 9c) intact carotenoids of probable bacterial of fungal origin; and (d) sponge metabolized carotenoids ...
Synnøve Liaaen-Jensen +4 more
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Abstract The 42 identified carotenoids isolated from 36 different marine spontes may, from structural considerations, be divided into four groups; (a) native phytoplankton-type carotenoids; (b) intact carotenoids of possible zooplankton origin, 9c) intact carotenoids of probable bacterial of fungal origin; and (d) sponge metabolized carotenoids ...
Synnøve Liaaen-Jensen +4 more
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Antimicrobial Activity of some Marine Sponges
Nature, 1969THE evaluation of marine plants and animals for potential use in chemotherapy poses problems of procurement of materials and of techniques of screening for significant drug activity1. We have been studying antimicrobial activity in marine sponges both from the viewpoint of marine ecology and in an effort to develop new drugs, and report on our methods ...
P R, Burkholder, K, Ruetzler
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