Visualization of bacterial flagella by video-enhanced light microscopy
نویسندگان
چکیده
منابع مشابه
Visualization of Flagella during bacterial Swarming.
When cells of Escherichia coli are grown in broth and suspended at low density in a motility medium, they swim independently, exploring a homogeneous, isotropic environment. Cell trajectories and the way in which these trajectories are determined by flagellar dynamics are well understood. When cells are grown in a rich medium on agar instead, they elongate, produce more flagella, and swarm. The...
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Two steps led to our present-day view of the cytoskeleton as a highly dynamic structure that is actively involved in force generation for various kinds of cell motility and, as a result, is itself often actively moving. The first step was the introduction of video microscopy, especially of the Allen Video Enhanced Contrast-Differential Interference Contrast Microscopy (AVEC-DIC), which allows t...
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Light microscopy autoradiography has been used to visualize neuroanatomical patterns of brain opiate receptor upregulation in response to chronic naltrexone administration. Slide-mounted brain sections of frozen rat brain were labeled in vitro with dihydro[3H]morphine, a relatively selective mu opioid ligand. The greatest relative increases in opiate receptor density were observed in the nucleu...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1991
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.173.2.933-936.1991