نتایج جستجو برای: pseudomonas exotoxin a
تعداد نتایج: 13454163 فیلتر نتایج به سال:
At a time when the antibiotic drug discovery pipeline has stalled, antibiotic resistance is accelerating with catastrophic implications for our ability to treat bacterial infections. Globally we face the prospect of a future when common infections can once again kill. Anti-virulence approaches that target the capacity of the bacterium to cause disease rather than the growth or survival of the b...
The emergence of multidrug-resistant Pseudomonas aeruginosa has become a serious problem in medical settings. P. aeruginosa clinical isolate PA7 is resistant to fluoroquinolones, aminoglycosides, and most β-lactams but not imipenem. In this study, enhanced efflux-mediated fluoroquinolone resistance of PA7 was shown to reflect increased expression of two resistance nodulation cell division (RND)...
This work was partially supported by grants from the Basque Education, Universities and Research Department (BFI94. 158), the Spanish Ministry of Health (FIS95.1364) and Lilly S.A. We are grateful to Dr. P. Vafiadis for his helpful discussions. Address correspondence to Dr. Luis Castaño, Endocrinology and Diabetes Research Group, Hospital de Cruces, 48903Barakaldo, Bizkaia, Spain. e-mail: lcast...
Pseudomonas aeruginosa is a multi-host opportunistic pathogen causing a wide range of diseases because of the armoury of virulence factors it produces, and it is difficult to eradicate because of its intrinsic resistance to antibiotics. Using an integrated whole-genome approach, we searched for P. aeruginosa virulence genes with multi-host relevance. We constructed a random library of 57 360 Tn...
We have developed technologies for creating saturating libraries of sequence-defined transposon insertion mutants in which each strain is maintained. Phenotypic analysis of such libraries should provide a virtually complete identification of nonessential genes required for any process for which a suitable screen can be devised. The approach was applied to Pseudomonas aeruginosa, an opportunisti...
We have investigated two phenotypically distinct types of mutants of CHO-K1 cells that are resistant to Pseudomonas exotoxin A due to a defect in the delivery of active toxin to the target site in the cell, elongation factor 2. Both types contain normal levels of toxin-sensitive elongation factor-2. Hybridization studies have shown that these cells fall into two distinct complementation groups....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید