Fimbriae, pili, flagella and bacterial virulence.

نویسندگان

  • Ann-Beth Jonson
  • Staffan Normark
  • Mikael Rhen
چکیده

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Enterobacterial fimbriae.

Many different species of the family Enterobacteriaceae have been shown to possess fimbrial appendages which emerge from the bacterial cell as straight, rigid organelles distinct from flagella (14). The role of fimbriae (synonym: pili) as adhesins in both enterotoxigenic and uropathogenic isolates of Escherichia coli has been demnonstrated, and thus the identification of such appendages as viru...

متن کامل

Enhanced Bioadsorption of Cadmium and Nickel by E. coli Displaying A Metal Binding Motif Using CS3 Fimbriae

Display of peptides on the surface of bacteria offers many new and exciting applications in biotechnology. Fimbriae is a good candidate for epitope display on the surface of bacteria. The potential of CS3 fimbriae of enterotoxigenic E. coli as a display system has been investigated. A novel cell surface display system with metal binding property was developed by using CS3 fimbriae. Short metal ...

متن کامل

Role of yqiC in the Pathogenicity of Salmonella and Innate Immune Responses of Human Intestinal Epithelium

The yqiC gene of Salmonella enterica serovar Typhimurium (S. Typhimurium) regulates bacterial growth at different temperatures and mice survival after infection. However, the role of yqiC in bacterial colonization and host immunity remains unknown. We infected human LS174T, Caco-2, HeLa, and THP-1 cells with S. Typhimurium wild-type SL1344, its yqiC mutant, and its complemented strain. Bacteria...

متن کامل

Cross-regulation of Pseudomonas motility systems: the intimate relationship between flagella, pili and virulence.

Pseudomonas aeruginosa navigates using two distinct forms of motility, swimming and twitching. A polar flagellum and Type 4 pili power these movements, respectively, allowing P. aeruginosa to attach to and colonize surfaces. Single cell imaging and particle tracking algorithms have revealed a wide range of bacterial surface behaviors which are regulated by second messengers cyclic-di-GMP and cA...

متن کامل

Type IV pilus structure by cryo-electron microscopy and crystallography: implications for pilus assembly and functions.

Type IV pili (T4P) are long, thin, flexible filaments on bacteria that undergo assembly-disassembly from inner membrane pilin subunits and exhibit astonishing multifunctionality. Neisseria gonorrhoeae (gonococcal or GC) T4P are prototypic virulence factors and immune targets for increasingly antibiotic-resistant human pathogens, yet detailed structures are unavailable for any T4P. Here, we dete...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Contributions to microbiology

دوره 12  شماره 

صفحات  -

تاریخ انتشار 2005