Potential of Tetracycline Resistance Proteins To Evolve Tigecycline Resistance
نویسندگان
چکیده
منابع مشابه
Potential of Tetracycline Resistance Proteins To Evolve Tigecycline Resistance.
Tigecycline is a glycylcycline antibiotic active against multidrug-resistant bacterial pathogens. The objectives of our study were to examine the potential of the Tet(A), Tet(K), Tet(M), and Tet(X) tetracycline resistance proteins to acquire mutations causing tigecycline resistance and to determine how this affects resistance to earlier classes of tetracyclines. Mutations in all four tet genes ...
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Ribosomal protection represents an important tactic for promoting tetracycline resistance in both gram-positive and -negative species. Tet(O) and Tet(M) are the best studied of these determinants and were originally isolated from Campylobacter jejuni and Streptococcus spp., respectively, although both are widely distributed (10). These are the only two ribosomal protection proteins (RPPs) that ...
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Like animals and people, insects can serve as both collectors and disseminators of antibiotic resistance genes, as exquisitely demonstrated by a recent study (B. Tian, N. H. Fadhil, J. E. Powell, W. K. Kwong, and N. A. Moran, mBio 3[6]:e00377-12, doi:10.1128/mBio.00377-12, 2012). Notably, the relatively confined ecosystem of the honeybee gut demonstrates a large propensity for harboring a diver...
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The ribosome and protein synthesis are major targets within the cell for inhibition by antibiotics, such as the tetracyclines. The tetracycline family of antibiotics represent a large and diverse group of compounds, ranging from the naturally produced chlortetracycline, introduced into medical usage in the 1940s, to second and third generation semi-synthetic derivatives of tetracycline, such as...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2016
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.02465-15