6′′-Thioether Tobramycin Analogues: Towards Selective Targeting of Bacterial Membranes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

6''-Thioether tobramycin analogues: towards selective targeting of bacterial membranes.

Decades of widespread clinical use of the bacterial ribosome A-site-targeting aminoglycosides (AGs) enhanced the evolution of resistance to these antibiotics and reduced their clinical efficacy. Three modes of action lead to bacterial resistance to AGs: reduction in the intracellular concentration of the antibiotics by efflux pump proteins or through reduced membrane permeability; structural mo...

متن کامل

Hopanoids as functional analogues of cholesterol in bacterial membranes.

The functionality of cellular membranes relies on the molecular order imparted by lipids. In eukaryotes, sterols such as cholesterol modulate membrane order, yet they are not typically found in prokaryotes. The structurally similar bacterial hopanoids exhibit similar ordering properties as sterols in vitro, but their exact physiological role in living bacteria is relatively uncharted. We presen...

متن کامل

Selective recognition of bacterial membranes by zinc(II)-coordination complexes.

Two fluorophore-dipicolylamine-Zn2+ conjugates are shown by epifluorescence microscopy to stain the membranes of bacterial cells in preference to mammalian cells.

متن کامل

Antimicrobial agents targeting bacterial cell walls and cell membranes.

Antimicrobial agents that target the bacterial cell wall or cell membrane have been used effectively for the past 70 years. Among the agents that inhibit bacterial cell wall synthesis, the beta-lactam antibiotics have emerged into broad-spectrum agents that inhibit most pathogenic bacteria, but are now being threatened by the rapid spread of drug-inactivating beta-lactamases. Glycopeptides stil...

متن کامل

Selective Mass Transport of CO2 Containing Mixtures through Zeolite Membranes

In this work, the main aspects regarding the permeation of mixtures containing CO2 and permanent gases such as H2 , N2 and CH4 through zeolite membranes have been investigated, focusing on the description of the mass transport mechanisms taking place inside the pores. First, a brief overview about the performance of the main zeolite membranes used in gas separation (e.g. DDR, CHA, AEI, FAU, etc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Angewandte Chemie International Edition

سال: 2012

ISSN: 1433-7851

DOI: 10.1002/anie.201200761