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Ad alta risoluzione microscopia elettronica del<em> Helicobacter pylori</em> Cag secrezione di tipo IV Sistema Pili Prodotto in diverse condizioni di Ferro Disponibilità
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Immunology and Infection
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JoVE Journal Immunology and Infection
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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Ad alta risoluzione microscopia elettronica del<em> Helicobacter pylori</em> Cag secrezione di tipo IV Sistema Pili Prodotto in diverse condizioni di Ferro Disponibilità

italiano

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14,760 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

Summary

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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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