Extreme UV-A sensitivity of the filamentous gliding bacteriumVitreoscilla stercoraria
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چکیده
منابع مشابه
Studies on the filamentous gliding bacteria Vitreoscilla stercoraria
Strains of Vitreoscil/a stercoraria were isolated from the environment and characterised . Cell width, motility and requirement of each strain for sodium chloride were investigated. Two strains were selected for further study and the effect of monensin and FCCP on growth of the strains was investigated. One strain of Vitreoscil/a (l813) was chosen for further study, cells from strain LB 13 were...
متن کاملThe Vitreoscillaceae; a family of colourless, gliding, filamentous organisms.
A new family, the Vitreoscillaceae, is proposed for a group of microorganisms which are characterized by their colourless, gliding trichomes. The family has certain affinities with myxobacteria and still more with colourless myxophyceae, especially with the Beggiatoaceae. Two genera, Vitreoscilla and Microscilla and seven species are described, three species tentatively referred to Vitreoscilla...
متن کاملExtreme UV QSOs
We present a sample of spectroscopically confirmed QSOs with FUV-NUV color (as measured by GALEX photometry, FUV band: 1344-1786Å, NUV band: 1771 2831Å) bluer than canonical QSO templates and than the majority of known QSOs. We analyze their FUV to NIR colors, luminosities and optical spectra. The sample includes a group of 150 objects at low redshift (z < 0.5), and a group of 21 objects with r...
متن کاملFibrillar array in the cell wall of a gliding filamentous cyanobacterium.
The cell walls of a number of filamentous, gliding cyanobacteria of the genus Oscillatoria were examined by transmission electron microscopy of ultrathin sections, of freeze-etched replicas, and of whole cells crushed between glass slides and negatively stained. All three techniques revealed the presence of a highly ordered array of parallel fibrils, seen in transverse sections to be situated b...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 2003
ISSN: 0378-1097,1574-6968
DOI: 10.1016/s0378-1097(03)00420-8