Stimulation of inositide degradation in clumping Stigmatella aurantiaca
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چکیده
منابع مشابه
Stimulation of inositide degradation in clumping Stigmatella aurantiaca.
Numerous external signals which activate inositol phospholipid hydrolysis in eukaryotes are known; probably all of these signals are transduced by G proteins. So far, neither signal-transducing G protein nor receptor-regulated phospholipase C has been found in prokaryotes. However, a group of bacteria, the myxobacteria, displays cellular and tissue-like differentiation; therefore, it appeared t...
متن کاملPhotocontrol of development by Stigmatella aurantiaca.
Aggregation and fruiting body formation by Stigmatella aurantiaca were stimulated most effectively by low irradiances of blue light between 400 and 500 nm. At higher irradiances, other wavelengths of light, including those in the far-red region of the spectrum, were also effective.
متن کاملCell surface modifications induced by calcium ion in the myxobacterium Stigmatella aurantiaca.
Calcium ion induces in the myxobacterium Stigmatella aurantiaca the ability to glide on solid surfaces and to become cohesive (D. F. Gilmore and D. White, J. Bacteriol. 161:113-117, 1985; B. J. Womack, D. F. Gilmore, and D. White, J. Bacteriol. 171:6093-6096, 1989). The addition of calcium ion to the growth medium resulted in the formation of extracellular fibrils, the appearance in the membran...
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The field of bacterial natural product research is currently undergoing a paradigm change concerning the discovery of natural products. Previously most efforts were based on isolation of the most abundant compound in an extract, or on tracking bioactivity. However, traditional activity-guided approaches are limited by the available test panels and frequently lead to the rediscovery of already k...
متن کاملIntegration into the phage attachment site, attB, impairs multicellular differentiation in Stigmatella aurantiaca.
Stigmatella aurantiaca displays a complex developmental life cycle in response to starvation conditions that results in the formation of tree-like fruiting bodies capable of producing spores. The phage Mx8, first isolated from the close relative Myxococcus xanthus, is unable to infect S. aurantiaca cells and integrate into the genome. However, plasmids containing Mx8 fragments encoding the inte...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1994
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.176.5.1390-1393.1994