Results 251 to 260 of about 80,987 (294)

The FleQ-FleN circuit balances flagellar number against fitness in <i>Pseudomonas aeruginosa</i>. [PDF]

open access: yesmBio
Migueles-Lozano A   +11 more
europepmc   +1 more source

Assembly and function of the archaeal flagellum

open access: yesBiochemical Society Transactions, 2011
Motility is a common behaviour in prokaryotes. Both bacteria and archaea use flagella for swimming motility, but it has been well documented that structures of the flagellum from these two domains of life are completely different, although they contribute to a similar function. Interestingly, information available to date has revealed that structurally
Ghosh, Abhrajyoti, Albers, Sonja Verena
openaire   +5 more sources
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The flagellum and flagellar pocket of trypanosomatids

Molecular and Biochemical Parasitology, 2001
The flagellum and flagellar pocket are distinctive organelles present among all of the trypanosomatid protozoa. Currently, recognized functions for these organelles include generation of motility for the flagellum and dedicated secretory and endocytic activities for the flagellar pocket.
S M, Landfear, M, Ignatushchenko
openaire   +4 more sources

Assembly and Dynamics of the Bacterial Flagellum

Annual Review of Microbiology, 2020
The bacterial flagellar motor is the most complex structure in the bacterial cell, driving the ion-driven rotation of the helical flagellum. The ordered expression of the regulon and the assembly of the series of interacting protein rings, spanning the inner and outer membranes to form the ∼45–50-nm protein complex, have made investigation of the ...
Armitage, J, Berry, R
openaire   +2 more sources

Building a flagellum outside the bacterial cell [PDF]

open access: yesTrends in Microbiology, 2014
Flagella, the helical propellers that extend from the bacterial surface, are a paradigm for how complex molecular machines can be built outside the living cell.
Lewis Evans, Gillian Fraser
exaly   +3 more sources

Intracytoplasmic flagellum in trypanosomatids

European Journal of Protistology, 1990
Electron microscopy of thin sections and detergent extracted preparations of certain trypanosomatids of the genus Phytomonas revealed the unusual presence in some flagellates of an intracytoplasmic flagellum which appears as a naked axoneme encircling the nucleus before emerging at the anterior end of the cell.
R, Milder, E P, Camargo, E, Freymuller
openaire   +2 more sources

Flagellum Mediates Symbiosis

Science, 2009
We report here molecular mechanisms underlying a bacteria-archaeon symbiosis. We found that a fermentative bacterium used its flagellum for interaction with a specific methanogenic archaeon. The archaeon perceived a bacterial flagellum protein and activated its metabolism (methanogenesis).
Takefumi, Shimoyama   +3 more
openaire   +2 more sources

Assembly of the Leishmania amazonensis flagellum during cell differentiation [PDF]

open access: yesJournal of Structural Biology, 2013
The flagellar cytoskeleton of Leishmania promastigotes contains the canonical 9+2 microtubular axoneme and a filamentous structure, the paraflagellar rod (PFR), which is present alongside the axoneme.
Wanderley de Souza
exaly   +2 more sources

Structure and Assembly of the Bacterial Flagellum

2022
The bacterial flagellum is a large macromolecular assembly that acts as propeller, providing motility through the rotation of a long extracellular filament. It is composed of over 20 different proteins, many of them highly oligomeric. Accordingly, it has attracted a huge amount of interest amongst researchers and the wider public alike.
Al-Otaibi, Natalie S.   +1 more
openaire   +3 more sources

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