Results 101 to 110 of about 76,591 (300)
Proximity-Dependent Biotinylation and Identification of Flagellar Proteins in Trypanosoma cruzi
mSphere, 2023 The flagellated kinetoplastid protozoan and causative agent of human Chagas disease, Trypanosoma cruzi, inhabits both invertebrate and mammalian hosts over the course of its complex life cycle. In these disparate environments, T.
Madalyn M. Won +2 more
doaj +1 more source
Saccopharynx flagellum Mitchill.
, 1883 44. Saccopharynx flagellum, Mitchill. Saccopharynx flagellum, Mitchill, Ann. Lye. New York, I., 1824, p. 82. A single badly mutilated example was secured.
Goode, G. B., Bean, T. H.
openaire +2 more sources
Localized Activation of Bending in Proximal, Medial and Distal Regions of Sea-Urchin Sperm Flagella [PDF]
, 1973 Spermatozoa from the sea urchin, Colobocentrotus atratus, were partially demembranated by extraction with solutions containing Triton X-100 at a concentration which was insufficient to solubilize the membranes completely.
Brokaw, C. J., Gibbons, I. R.
core
Brucella and Its Hidden Flagellar System
Microorganisms, 2021 Brucella, a Gram-negative bacterium with a high infective capacity and a wide spectrum of hosts in the animal world, is found in terrestrial and marine mammals, as well as amphibians.
Roberto F. Coloma-Rivero +5 more
doaj +1 more source
Axonemal regulation by curvature explains sperm flagellar waveform modulation [PDF]
arXiv, 2022 Flagellar motility is critical to natural and many forms of assisted reproduction. Rhythmic beating and wave propagation by the flagellum propels sperm through fluid and enables modulation between penetrative progressive motion, activated side-to-side yaw and hyperactivated motility associated with detachment from epithelial binding.
arxiv
Non-Sinusoidal Bending Waves of Sperm Flagella [PDF]
, 1965 The analyses of flagellar movement stimulated by Sir James Gray's (1955) photographic study of the movement of sea-urchin spermatozoa have used sine waves as a convenient mathematical model for the active bending waves of flagella.
Brokaw, C. J.
core
Modelling the Mechanics and Hydrodynamics of Swimming E. coli
, 2015 The swimming properties of an E. coli-type model bacterium are investigated by mesoscale hy- drodynamic simulations, combining molecular dynamics simulations of the bacterium with the multiparticle particle collision dynamics method for the embedding ...
Gompper, Gerhard +3 more
core +1 more source
Escherichia coli EHEC Germany outbreak preliminary functional annotation using BG7 system [PDF]
, 2011 We have annotated the European outbreak E. coli EHEC genome sequenced by BGI (6-2-2011) and assembled with MIRA by Nick Loman (6-2-2011 ). Our system BG7, Bacterial Genome annotation of Era7 Bioinformatics, predicts ORFs and annotates them based on ...
Eduardo Pareja +4 more
core +2 more sources
Thermodynamic limits of sperm swimming precision [PDF]
arXiv, 2022 Sperm swimming is crucial to fertilise the egg, in nature and in assisted reproductive technologies. Modelling the sperm dynamics involves elasticity, hydrodynamics, internal active forces, and out-of-equilibrium noise. Here we demonstrate experimentally the relevance of energy dissipation for sperm beating fluctuations.
arxiv
Building a flagellum in biological outer space [PDF]
Microbial Cell, 2014 Flagella, the rotary propellers on the surface of bacteria, present a paradigm for how cells build and operate complex molecular 'nanomachines'. Flagella grow at a constant rate to extend several times the length of the cell, and this is achieved by thousands of secreted structural subunits transiting through a central channel in the lengthening ...
Evans, Lewis DB +2 more
openaire +4 more sources