Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Infectious Disease

Providence

2017

Host-Pathogen Interactions

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

A Global Staphylococcus Aureus Proteome Resource Applied To The In Vivo Characterization Of Host-Pathogen Interactions., Stephan Michalik, Maren Depke, Annette Murr, Manuela Gesell Salazar, Ulrike Kusebauch, Zhi Sun, Tanja C Meyer, Kristin Surmann, Henrike Pförtner, Petra Hildebrandt, Stefan Weiss, Laura Marcela Palma Medina, Melanie Gutjahr, Elke Hammer, Dörte Becher, Thomas Pribyl, Sven Hammerschmidt, Eric W Deutsch, Samuel L Bader, Michael Hecker, Robert L Moritz, Ulrike Mäder, Uwe Völker, Frank Schmidt Sep 2017

A Global Staphylococcus Aureus Proteome Resource Applied To The In Vivo Characterization Of Host-Pathogen Interactions., Stephan Michalik, Maren Depke, Annette Murr, Manuela Gesell Salazar, Ulrike Kusebauch, Zhi Sun, Tanja C Meyer, Kristin Surmann, Henrike Pförtner, Petra Hildebrandt, Stefan Weiss, Laura Marcela Palma Medina, Melanie Gutjahr, Elke Hammer, Dörte Becher, Thomas Pribyl, Sven Hammerschmidt, Eric W Deutsch, Samuel L Bader, Michael Hecker, Robert L Moritz, Ulrike Mäder, Uwe Völker, Frank Schmidt

Articles, Abstracts, and Reports

Data-independent acquisition mass spectrometry promises higher performance in terms of quantification and reproducibility compared to data-dependent acquisition mass spectrometry methods. To enable high-accuracy quantification of Staphylococcus aureus proteins, we have developed a global ion library for data-independent acquisition approaches employing high-resolution time of flight or Orbitrap instruments for this human pathogen. We applied this ion library resource to investigate the time-resolved adaptation of S. aureus to the intracellular niche in human bronchial epithelial cells and in a murine pneumonia model. In epithelial cells, abundance changes for more than 400 S. aureus proteins were quantified, revealing, e.g., the precise temporal regulation …


A Novel Agonist Of The Trif Pathway Induces A Cellular State Refractory To Replication Of Zika, Chikungunya, And Dengue Viruses., Kara M Pryke, Jinu Abraham, Tina M Sali, Bryan J Gall, Iris Archer, Andrew Liu, Shelly Bambina, Jason R Baird, Michael J. Gough, Marita Chakhtoura, Elias K Haddad, Ilsa T Kirby, Aaron Nilsen, Daniel N Streblow, Alec J Hirsch, Jessica L Smith, Victor R Defilippis May 2017

A Novel Agonist Of The Trif Pathway Induces A Cellular State Refractory To Replication Of Zika, Chikungunya, And Dengue Viruses., Kara M Pryke, Jinu Abraham, Tina M Sali, Bryan J Gall, Iris Archer, Andrew Liu, Shelly Bambina, Jason R Baird, Michael J. Gough, Marita Chakhtoura, Elias K Haddad, Ilsa T Kirby, Aaron Nilsen, Daniel N Streblow, Alec J Hirsch, Jessica L Smith, Victor R Defilippis

Articles, Abstracts, and Reports

The ongoing concurrent outbreaks of Zika, Chikungunya, and dengue viruses in Latin America and the Caribbean highlight the need for development of broad-spectrum antiviral treatments. The type I interferon (IFN) system has evolved in vertebrates to generate tissue responses that actively block replication of multiple known and potentially zoonotic viruses. As such, its control and activation through pharmacological agents may represent a novel therapeutic strategy for simultaneously impairing growth of multiple virus types and rendering host populations resistant to virus spread. In light of this strategy's potential, we undertook a screen to identify novel interferon-activating small molecules. Here, we describe …