twitching motility and pilus - Search
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  1. Nature
    https://www.nature.com/articles/s41579-019-0195-4

    Type IV pili: dynamics, biophysics and functional consequences

    • The surfaces of many bacteria are decorated with long, exquisitely thin appendages called type IV pili (T4P), dynamic filaments that are rapidly polymerized and depolymerized from a pool of pil… See more

    Introduction

    Many bacteria possess filamentous appendages called pili. These filaments, which include the type IV pili (T4P), chaperone-usher pili1 and Gram-positive pili2, are po… See more

    Nature
    The type IV pilus machine

    The type IV pilus filament
    T4P are composed of pilin proteins arranged in a helical array, with their conserved hydrophobic amino-terminal α-helices fillin… See more

    Nature
    Pilus dynamics and force generation

    Current models for T4P elongation, retraction and force generation
    The T4P system is a remarkable molecular machine that can retract the pilus not only extremely r… See more

    Nature
    Functional consequences of T4P dynamics

    Surface sensing with T4P
    Recent microbiological, imaging and biophysical measurements (Box 1) have shown that bacteria are able to sense solid surfaces us… See more

    Nature
    How do pilus drive motility?
    Pili drive motility through cycles of polymerization, adhesion and retraction: When attached to a surface, the retraction of a pilus into the cell body via its depolymerization pulls the bacterium forward along that surface 19. The dynamics of pilus retraction has been studied extensively 19, 20, 23, 24.
    nature.com
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    Table of Contents
    Introduction
    The type IV pilus machine
    Pilus dynamics and force generation
    Functional consequences of T4P dynamics
    How do pilus drive motility?
     

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  2. Studies of twitching motility and pilus
    PubMed
    Type IV pili and twitching motility
    Twitching motility is a flagella-independent form of bacterial translocation over moist surfaces. It occurs by the extension, tethering, and then retraction of polar type IV pili, which operate in a manner similar to a grappling hook. Twitching motility is equivalent to social gliding motility in My...
    Author: John S Mattick
    Published: 2002
    Keywords: National In…
    National Center for Biotechnology Information
    Motility and adhesion through type IV pili in Gram-positive bacteria
    Type IV pili are hair-like bacterial surface appendages that play a role in diverse processes such as cellular adhesion, colonization, twitching motility, biofilm formation, and horizontal gene transfer. These extracellular fibers are composed exclusively or primarily of many copies of one or more p...
    Author: Kurt H. Piepen…
    Published: 2016/12/12
    DOI: 10.1042/BST2016…
    ResearchGate
    Type IV Pili and Twitching Motility
    Twitching motility is a flagella-independent form of bacterial translocation over moist surfaces. It occurs by the extension, tethering, and then retraction of polar type IV pili, which operate in a manner similar to a grappling hook. Twitching motility is equivalent to social gliding motility in My...
    Author: John S Mattick
    Published: 2002/02/01
    DOI: 10.1146/annurev.…
    National Center for Biotechnology Information
    Tad pilus-mediated twitching motility is essential for DNA uptake and survival of Liberibacters
    Axenically cultured Liberibacter crescens (Lcr) is a closely related surrogate for uncultured plant pathogenic species of the genus Liberibacter, including ‘Candidatus L. asiaticus’ (CLas) and ‘Ca. L. solanacearum’ (CLso). All Liberibacters encode a completely conserved gene repertoire for both flag...
    Author: Lulu Cai, Muke…
    Published: 2021
    Publication: PLoS On…
    PubMed
    Pseudomonas aeruginosa twitching motility: type IV pili in action
    Type IV pili (T4P) are one of the most common forms of bacterial and archaeal surface structures, involved in adherence, motility, competence for DNA uptake, and pathogenesis. Pseudomonas aeruginosa has emerged as one of the key model systems for the investigation of T4P structure and function. Alth...
    Author: Lori L Burrows
    Published: 2012
    Keywords: National In…
    PubMed
    Type IV pilus biogenesis, twitching motility, and DNA uptake in Thermus thermophilus: discrete roles of antagonistic ATPases PilF, PilT1, and PilT2
    Natural transformation has a large impact on lateral gene flow and has contributed significantly to the ecological diversification and adaptation of bacterial species. Thermus thermophilus HB27 has emerged as the leading model organism for studies of DNA transporters in thermophilic bacteria. Recent...
    Author: Ralf Salzer
    Published: 2014/1
    Keywords: National In…
     
  3. Nature
    https://www.nature.com/articles/s41467-024-49101-7

    Adhesion pilus retraction powers twitching motility in the ... - Nature

     
  4. Wikipedia
    https://en.wikipedia.org/wiki/Twitching_motility

    Twitching motility - Wikipedia

  5. Nature
    https://www.nature.com/articles/s41467-024-45831-w

    CryoEM reveals the structure of an archaeal pilus involved in …

  6. nih.gov
    https://pmc.ncbi.nlm.nih.gov/articles/PMC2795284

    Single-Residue Changes in the C-Terminal Disulfide-Bonded …

  8. BMC Biology
    https://bmcbiol.biomedcentral.com/articles/10.1186/...

    Uncovering bacterial-mammalian cell interactions via single-cell ...

  9. ScienceDirect
    https://www.sciencedirect.com/.../twitching-motility

    Twitching Motility - an overview | ScienceDirect Topics

  10. ASM Journals
    https://journals.asm.org/doi/10.1128/ms…

    Surface hydrophilicity promotes bacterial twitching …

    Aug 28, 2024 · Twitching motility is a form of bacterial surface translocation powered by the type IV pilus (T4P). It is frequently analyzed by interstitial colony expansion between agar and the polystyrene surfaces of petri dishes.

  11. Annual Reviews
    https://www.annualreviews.org/content/journals/10...

    Type IV Pili and Twitching Motility | Annual Reviews

  12. Nature
    https://www.nature.com/articles/s41467-019-13070-z

    Multiple conformations facilitate PilT function in the type IV pilus

  13. PubMed
    https://pubmed.ncbi.nlm.nih.gov/12142488

    Type IV pili and twitching motility - PubMed

  14. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5830096

    Motility and adhesion through type IV pili in Gram-positive bacteria

  15. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC127603

    Type IV Pilus-Dependent Motility and Its Possible Role in …

  16. ScienceDirect
    https://www.sciencedirect.com/.../twitching-motility

    Twitching Motility - an overview | ScienceDirect Topics

  17. ResearchGate
    https://www.researchgate.net/publication/11238653

    (PDF) Type IV Pili and Twitching Motility - ResearchGate

  18. Nature
    https://www.nature.com/articles/35024105

    Pilus retraction powers bacterial twitching motility | Nature

  19. National Center for Biotechnology Information
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8513845

    Tad pilus-mediated twitching motility is essential for DNA uptake …

  20. PubMed
    https://pubmed.ncbi.nlm.nih.gov/22746331

    Pseudomonas aeruginosa twitching motility: type IV pili in action

  21. Nature
    https://www.nature.com/articles/s41564-019-0378-9

    Pseudomonas aeruginosa orchestrates twitching motility by …

  22. PubMed
    https://pubmed.ncbi.nlm.nih.gov/24212586

    Type IV pilus biogenesis, twitching motility, and DNA uptake in …

  23. Nature
    https://www.nature.com/articles/ncomms4759

    Bacterial twitching motility is coordinated by a two ... - Nature

  24. Related searches for twitching motility and pilus