نتایج جستجو برای: aminoglycoside
تعداد نتایج: 4055 فیلتر نتایج به سال:
RNA recognition by natural aminoglycoside antibiotics depends on the 2-deoxystreptamine (2-DOS) scaffold which participates in specific hydrogen bonds with the ribosomal decoding-site target. Three-dimensional structure information has been used for the design of azepane-monoglycosides, building blocks for novel antibiotics in which 2-DOS is replaced by a heterocyclic scaffold. Azepane-glycosid...
Mycothiol is found in Gram-positive bacteria, where it helps in maintaining a reducing intracellular environment and it plays an important role in protecting the cell from toxic chemicals. The inhibition of the mycothiol biosynthesis is considered as a treatment for tuberculosis. Mycothiol contains an α-aminoglycoside, which is difficult to prepare stereoselectively by a conventional glycosylat...
Acinetobacter baumannii strains resistant to all -lactams, aminoglycosides, and fluoroquinolones have emerged in many medical centers. Potential mechanisms contributing to antimicrobial resistance were investigated in 40 clinical isolates endemic to New York City. The isolates were examined for the presence of various -lactamases, aminoglycoside-modifying enzymes, and mutations in gyrA and parC...
The role of the tubular reabsorption of aminoglycosides in nephrotoxicity was considered. The tubular reabsorption rate, fractional reabsorption, and net balance, expressed as the excreted to infused aminoglycoside ratio, were concomitantly studied in male rabbits by continuous infusion of gentamicin, netilmicin, dibekacin, and amikacin. Aminoglycoside nephrotoxicity was evaluated by creatinine...
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