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The remarkable way of star formation in Agrobacterium luteum strain A61 ( Moll et al. , 1967; Ahrens , 1968) was found to be due to polar fimbriae which are spread around the star-shaped aggregates. It is assumed that swarmers adhere to the fimbriae and, by contraction, are swiftly ...
Function These projections surround the ovary and during ovulation they aid in capturing the released ovum. The ovarian fimbria ensures the close proximity of the ovary and the uterine tube. List of Clinical Correlates —Ectopic pregnancy
What is the function of the cochlea? What is the function of the Oropharynx? What is a sarcomere and what is its function? What is a bolus and what is its function? What is the function of cutaneous membrane? What is the function of synovial membranes? What is the function of the sclera?
摘要: Bacterial fimbriae are filamentous surface proteins, whose only known function is that of adhesion. Fimbrial functions and their biological significance are best known with pathogenic Escherichia coli关键词: Klebsiella, surface area, binding sites, Enterobacter, plants, nitrogen-fixing bacteria, ...
Further, native fungal fimbriae can function as a mammalian extracellular matrix component. They can act as a substratum which permits animal cells to adhere, spread, and proliferate in a manner similar to animal collagens. The implications of this finding to both phylogeny and pathology are ...
(+)-pilE and to detect its expression in the prokaryotic cells BL21(DE3)and to purify type Ⅳ pilin protein of the Legionella pneumophila encoded by pilE gene so as to set the basis for future research on the type Ⅳ pilin protein function and as the diagnostic antigen on Legionnaires ...
Mutagenesis of either site reduced Rns-dependent transcription from each promoter indicating that the molecules bound to these sites apparently function independently of one another, with each having an additive effect upon fimbrial promoter activation./p pConclusion/p pThis study demonstrates that the ...
[13] and play an important role in the pathogenesis in chickens [15]. Whole genome sequencing ofGallibacteriumstrains has revealed the presence of at least two homologousflffimbrial clusters in severalGallibacteriumgenomes [14], however the function and role of these fimbriae in the pathogenesis ...
doi:10.1006/biol.1993.1026Rob J.L. WillemsCecile GeuijenCamille LochtMarie-Claude GeoffroyGeneviève RenauldHan G.J. van der HeideFrits R. MooiBiologicals