Results 1 to 10 of about 97,526 (278)
σ28-dependent small RNA regulation of flagella biosynthesis
Flagella are important for bacterial motility as well as for pathogenesis. Synthesis of these structures is energy intensive and, while extensive transcriptional regulation has been described, little is known about the posttranscriptional regulation ...
Sahar Melamed +6 more
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Synchronization, slippage, and unbundling of driven helical flagella. [PDF]
Peritrichous bacteria exploit bundles of helical flagella for propulsion and chemotaxis. Here, changes in the swimming direction (tumbling) are induced by a change of the rotational frequency of some flagella.
Shang Yik Reigh +2 more
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A role for the membrane in regulating Chlamydomonas flagellar length. [PDF]
Flagellar assembly requires coordination between the assembly of axonemal proteins and the assembly of the flagellar membrane and membrane proteins. Fully grown steady-state Chlamydomonas flagella release flagellar vesicles from their tips and failure to
William Dentler
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Branchial cilia and sperm flagella recruit distinct axonemal components. [PDF]
Eukaryotic cilia and flagella have highly conserved 9 + 2 structures. They are functionally diverged to play cell-type-specific roles even in a multicellular organism.
Alu Konno +3 more
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Testing the ion-current model for flagellar length sensing and IFT regulation
Eukaryotic cilia and flagella are microtubule-based organelles whose relatively simple shape makes them ideal for investigating the fundamental question of organelle size regulation.
Hiroaki Ishikawa +4 more
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Flagella from five Cronobacter species induce pro-inflammatory cytokines in macrophage derivatives from human monocytes. [PDF]
Cronobacter spp. are opportunistic pathogens linked to lie-threatening infections in neonates and contaminated powdered infant formula that has been epidemiologically associated with these cases.
Ariadnna Cruz-Córdova +15 more
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Flagellar Cooperativity and Collective Motion in Sperm
Sperm have thin structures known as flagella whose motion must be regulated in order to reach the egg for fertilization. Large numbers of sperm are typically needed in this process and some species have sperm that exhibit collective or aggregate motion ...
Julie Simons, Alexandra Rosenberger
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Epithelial uptake of flagella initiates proinflammatory signaling. [PDF]
The airway epithelium serves multiple roles in the defense of the lung. Not only does it act as a physical barrier, it acts as a distal extension of the innate immune system.
Dane Parker, Alice Prince
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The γ-proteobacteria are a group of diverse bacteria including pathogenic Escherichia, Salmonella, Vibrio, and Pseudomonas species. The majority swim in liquids with polar, sodium-driven flagella and swarm on surfaces with lateral, non-chemotactic ...
Josie L. Ferreira +6 more
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The polar and lateral flagella from Plesiomonas shigelloides are glycosylated with legionaminic acid
Plesiomonas shigelloides is the unique member of the Enterobacteriaceae family able to produce polar flagella when grow in liquid medium and lateral flagella when grown in solid or semisolid media. In this study on P. shigelloides 302-73 strain, we found
Susana eMerino +4 more
doaj +1 more source

