Dynamic stiffening of the flagellar hook
WebDownloadable! For many bacteria, motility stems from one or more flagella, each rotated by the bacterial flagellar motor, a powerful rotary molecular machine. The hook, a soft … WebNov 22, 2024 · Dynamic stiffening of the flagellar hook. 25 May 2024. Ashley L. Nord, Anaïs Biquet-Bisquert, … Francesco Pedaci. Geometrical Constraints on the Tangling of Bacterial Flagellar Filaments.
Dynamic stiffening of the flagellar hook
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WebJun 29, 2024 · Dynamic stiffening of the flagellar hook. June 2024; License; CC BY 4.0; Authors: ... At the base of each flagellum is the hook, a soft helical polymer that acts as … WebMay 25, 2024 · In multi-flagellated species, where thrust arises from a hydrodynamically coordinated flagellar bundle, hook flexibility is crucial, as flagella rotate significantly off …
WebMay 25, 2024 · Here, via high-resolution measurements and analysis of hook fluctuations under dynamical conditions, we elucidate how it fulfills this double functionality: the hook … WebMay 25, 2024 · Dynamic stiffening of the flagellar hook. For many bacteria, motility stems from one or more flagella, each rotated by the bacterial flagellar motor, a powerful rotary molecular machine. The hook ...
WebMay 25, 2024 · Europe PMC is an archive of life sciences journal literature. WebDynamic stiffening of the flagellar hook For many bacteria, motility stems from one or more flagella, each rotated by the bacterial flagellar motor, a powerful rotary molecular …
WebMar 21, 2024 · Since the substrates passing the central channel as an unfolded conformation and hook construction is a dynamic process, it would be a little hard to …
WebJun 29, 2024 · Dynamic stiffening of the flagellar hook. Many bacteria are motile by means of one or more rotating rigid helical flagella, making them the only known … dermatologist cut off wart on earWebApr 14, 2024 · Dynamic stiffening of the flagellar hook. A. Nord, Anaïs Biquet-Bisquert, +4 authors F. Pedaci; Biology. ... TLDR. The hook stiffening as it is twisted by the rotation of the flagellum, a mechanical feat evolved for its function is observed, allowing the system to be flexible when needed yet reduce deformation under high loads, enabling high ... chronomouse extension edgeWebSep 30, 2024 · Dynamic stiffening of the flagellar hook. A. Nord, Anaïs Biquet-Bisquert, +4 authors F. Pedaci; Biology. ... TLDR. The hook stiffening as it is twisted by the rotation of the flagellum, a mechanical feat evolved for its function is observed, allowing the system to be flexible when needed yet reduce deformation under high loads, enabling high ... chronon sourcesWebThe relatively stiff flagellar filaments are connected to the motor by a flexible segment called the "flagellar hook". This hook needs to transmit rotational torque from the motor while bending to allow the angle … chronon walkthroughWebBy using a light-activated proton pump as a spatially and temporally modulatable source, and the bacterial flagellar motor as a local electro-mechanical gauge, we both perturb and probe the PMF on single cells. Using global perturbations, we resolve temporal dynamics on the ms time scale and observe an asymmetrical capacitive response of the ... dermatologist east longmeadow maWebMay 25, 2024 · Europe PMC is an archive of life sciences journal literature. chrononutrition avis medicalWebJun 29, 2024 · Many bacteria are motile by means of one or more rotating rigid helical flagella, making them the only known organism to use rotation as a means of propulsion. … dermatologist dr. collins south carolina