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| Status |
Public on Apr 14, 2012 |
| Title |
Further Insights into the Mode of Action of the Lipoglycopeptide Telavancin through Global Gene Expression Studies |
| Organism |
Staphylococcus aureus |
| Experiment type |
Expression profiling by array
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| Summary |
Background: Telavancin is a novel semi-synthetic lipoglycopeptide derivative of vancomycin with a decylaminoethyl side chain that is active against Gram-positive bacteria including Staphylococcus aureus strains resistant to methicillin or vancomycin. This study describes transcriptome alterations in S. aureus strain ATCC29213 treated with telavancin for 15 min and 60 min in comparing with other agents treatment, including vancomycin, enduracidin, m-chlorophenylhydrazone.
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| Overall design |
MHB cultures (biological replicates: N=3) were then grown to exponential phase (OD580=0.35) before the addition of telavancin(8 µg/ml final concentration), or vancomycin (10 /µg ml) or CCCP (2 µg/ ml ); or enduracidin (1 µg ml) and incubated for an additional 15 min , and 60 min before sampling. Dye-swapping was performed between samples.
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| Contributor(s) |
Song Y |
| Citation(s) |
22411615 |
| |
| Submission date |
Apr 13, 2012 |
| Last update date |
Jul 10, 2012 |
| Contact name |
Arunachalam Muthaiyan, Brian Wilkinson |
| E-mail(s) |
amuthai@gmail.com, bjwilkin@ilstu.edu
|
| Phone |
309-438-7244
|
| URL |
http://www.bio.ilstu.edu/Wilkinson/
|
| Organization name |
Illinois State University
|
| Department |
Biological Sciences
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| Lab |
Microbiology
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| Street address |
Julian Hall
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| City |
Normal |
| State/province |
IL |
| ZIP/Postal code |
61790 |
| Country |
USA |
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| Platforms (2) |
| GPL5879 |
JCVI PFGRC Staphylococcus aureus 22K v6 array designed primarily based on strain COL |
| GPL8747 |
JCVI PFGRC Staphylococcus aureus 22K v7 array designed primarily based on strain COL |
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| Samples (17)
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| Relations |
| BioProject |
PRJNA159219 |
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