- 《Molecular & Cellular Biology》 被引量: 175发表: 1998年 A suppressor of cell death caused by the loss of sigmaE downregulates extracytoplasmic stress responses and outer membrane vesicle production in Escherichia coli When envelope biogenesis is compromised or damage to envelope components occurs,...
C. Studies on the biology of Streptococcus. I. Antigenic relationship between strains of Streptococcus haemolyticus. J. Exp. Med. 30, 179–213 (1919). 67. Dramsi, S. et al. Assembly and role of pili in group B streptococci. Mol. Microbiol. 9 May 2006 (doi:10.1111/j.1365-2958.2006.0...
Current Biology, Volume 34, Issue 11, 3 June 2024, Pages R539-R541 Ying Liu, Daniel UnterwegerHighlights Summary The bacterial type VI secretion system (T6SS) is a widespread, kin-discriminatory weapon capable of shaping microbial communities. Due to the system’s dependency on contact, cellul...
Because of the high frequency of this process, a bacterium of a given class I strain can evolve its pilin sequence during an infection process11. In contrast, in class II pilin expressing strains, pilin sequence remains constant with limited variation between strains. A second level of ...
Thus, antigenic variation of pili in this organism may be regulated at the level of assembly. Finally, the concept of periplasmic chaperones in postsecretional assembly is most likely a general phenomenon in the biology of gram-negative bacteria. The investigations of pilus assembly will continue ...
Journal of Molecular BiologyNishiyama M & Glockshuber R (2010) The outer membrane usher guarantees the formation of functional pili by selectively catalyzing donor-strand exchange between subunits that are adjacent in the mature pilus. J Mol Biol 396: 1-8....
Uversky VN (2002) Natively unfolded proteins: a point where biology waits for physics. Protein Sci 11:739–756. doi:10.1110/ps.4210102 Article CAS PubMed Google Scholar Vachette P, Dainese E, Vasyliev VB, Di Muro P, Beltramini M, Svergun DI, De Filippis V, Salvato B (2002) A ke...
The pilidium is found in a single clade of nemerteans, called the Pilidiophora, and appears to be an innovation of this group. All other nemerteans... SA Maslakova - 《Integrative & Comparative Biology》 被引量: 55发表: 2010年 Untying a Gordian knot of worms: Systematics and taxonomy ...
Our results suggest that the bacterial pilus, specifically the PilA adhesin, has a dual role in immune activation and bacterial entry into the CNS. 1 Department of Biology and Center for Microbial Sciences, San Diego State University, 5500 Campanile Drive, San Diego, California 92182, USA. 2 ...
Numerical simulations of a biophysical model for the microcolonies at the single cell level suggest that the emergence of differential behavior within a multicellular microcolony of otherwise identical cells is of mechanical origin. It could suggest a route toward further bacterial differentiation and ...