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Dictionary » P » Pilus PilusDefinition noun, plural: pili (microbiology) Short, filamentous projection on a bacterial cell, used not for motility but for adhering to other bacterial cell (especially for mating) or to animal cells. Supplement Bacterial pili are involved in cell adhesion. Specialized structures (called sex pili) have an important role in conjugation with another bacterial cell. The major constituent of a pilus is a protein called pilin.
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Results from our forumInheritance of T3SS pilus... immediate answer and I feel that I am missing some pertinent information. I believe the question would be concerning the inheritance of the T3SS pilus. Any help explaining whether this point is valid or faulty would be appreciated. His argument goes as follows: The LOGICAL flow chart for this ...
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fimbriae and pili are confusing termsIf my memory serves me right, the pili, specifically the F-pilus facilitates conjugation. Initially, it was thought that the pili was where the DNA passes through but it was shown that the site od DNA transfer was through another opening in the membranes; ...
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The Fiber Disease... species orientation? The caps here, are they in Anstroms? (sp). Will see if can find...more on later dates of this> Tt, pilA mutant expressing pilus-like structures...... http://iai.asm.org/cgi/content/full/73/3/1635/F5 Skytroll
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The Fiber Disease... occur in other human and plant bacterial pathogens. For example, PAPI-1 carries a complete gene cluster predicted to encode a type IV group B pilus, a well known adhesin absent from strain PAO1. " oops....Source:http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?itool=abstractplus&db=pubmed&cmd=Retrieve&dopt=abstractplus&list_uids=14983043 ...
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The Fiber Disease... were proposed, on the basis of the role of pili in other organisms, to aid in establishing contact with the Fe(iii) oxides. Here we report that a pilus-deficient mutant of Geobacter sulfurreducens could not reduce Fe(iii) oxides but could attach to them. Conducting-probe atomic force microscopy ...
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