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High Resolution Electron Microscopy of the Helicobacter pylori Cag Type IV Secretion System Pili Produced in Varying Conditions of Iron Availability
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JoVE Journal 免疫学と感染
High Resolution Electron Microscopy of the Helicobacter pylori Cag Type IV Secretion System Pili Produced in Varying Conditions of Iron Availability

High Resolution Electron Microscopy of the Helicobacter pylori Cag Type IV Secretion System Pili Produced in Varying Conditions of Iron Availability

14,739 Views

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09:05 min

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November 21, 2014

DOI:

10.3791/52122-v

DOI:
10.3791/52122-v

•

09:05 min
November 21, 2014

•

10 Views
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1Department of Medicine – Division of Infectious Diseases,Vanderbilt University School of Medicine, 2Tennessee Valley Healthcare Systems,U. S. Dept. of Veterans Affairs

概要

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Here we describe a method to visualize the oncogenic bacterial organelle known as the Cag Type IV Secretion System (Cag-T4SS). We find that the Cag-T4SS is differentially produced on the surface of H. pylori in response to varying conditions of iron availability.

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Cite this Article

Haley, K. P., Blanz, E. J., Gaddy, J. A. High Resolution Electron Microscopy of the Helicobacter pylori Cag Type IV Secretion System Pili Produced in Varying Conditions of Iron Availability. J. Vis. Exp. (93), e52122, doi:10.3791/52122 (2014).

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