Visualizing Bacterial Cell Walls and Biofilms

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

Visualizing Bacterial Cell Walls and Biofilms

T he surfaces of microbial cells are perhaps their most important structure because they are in immediate contact with the external environment. Microbial cell walls admit nutrients and release wastes, and yet they must resist internal turgor pressure and environmental insults and maintain cellular shape. Walls also help cells adhere to other surfaces and provide space for specialized structure...

متن کامل

Visualizing chemical functionality in plant cell walls

Understanding plant cell wall cross-linking chemistry and polymeric architecture is key to the efficient utilization of biomass in all prospects from rational genetic modification to downstream chemical and biological conversion to produce fuels and value chemicals. In fact, the bulk properties of cell wall recalcitrance are collectively determined by its chemical features over a wide range of ...

متن کامل

Dislocation-mediated growth of bacterial cell walls.

Recent experiments have illuminated a remarkable growth mechanism of rod-shaped bacteria: proteins associated with cell wall extension move at constant velocity in circles oriented approximately along the cell circumference [Garner EC, et al., (2011) Science 333:222-225], [Domínguez-Escobar J, et al. (2011) Science 333:225-228], [van Teeffelen S, et al. (2011) PNAS 108:15822-15827]. We view the...

متن کامل

Salt-induced contraction of bacterial cell walls.

Intact Bacillus megaterium cells were found to contract as much as 26% in terms of dextran-impermeable volume when transferred from water to unbuffered, non-plasmolyzing NaCl solutions. This shrinkage appeared to be primarily due to electrostatic wall contraction rather than to any osmotic response of the cells. A variety of salts (but not sucrose) added to water suspensions of isolated cell wa...

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

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: Microbe Magazine

سال: 2006

ISSN: 1558-7452,1558-7460

DOI: 10.1128/microbe.1.279.1