Intracellular offspring released from SFB filaments are flagellated
نویسندگان
چکیده
منابع مشابه
Flagellated actinomycetes.
Shadowed motile elements from actinomycetes were observed with an electron microscope. Included were three strains of Actinoplanes, two of Ampullariella, two of Dermatophilus, two of Spirillospora, and four of "Nocardia" turbata. In addition, three types of previously undescribed actionmycetes were represented: (i) the C(4) group (four strains) forming substrate mycelium breaking into motile ro...
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How cytoskeletal filaments collectively undergo growth and shrinkage is an intriguing question. Collective properties of multiple bio-filaments (actin or microtubules) undergoing hydrolysis have not been studied extensively earlier within simple theoretical frameworks. In this paper, we study the collective dynamical properties of multiple filaments under force, and demonstrate the distinct pro...
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Epulopiscium spp. are the largest heterotrophic bacteria yet described. A distinguishing feature of the Epulopiscium group is their viviparous production of multiple, internal offspring as a means of cellular reproduction. Based on their phylogenetic position, among low G + C Gram-positive endospore-forming bacteria, and the remarkable morphological similarity between developing endospores and ...
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Our ability to recognize objects in peripheral vision is impaired when other objects are nearby (Bouma, 1970). This phenomenon, known as crowding, is often linked to interactions in early visual processing that depend primarily on the retinal position of visual stimuli (Pelli, 2008; Pelli and Tillman, 2008). Here we tested a new account that suggests crowding is influenced by spatial informatio...
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Each actin filament has a pointed and a barbed end, however, filament elongation occurs primarily at the barbed end. Capping proteins, by binding to the barbed end, can terminate this elongation. The rate of capping depends on the concentration of capping protein [1], and thus, if capping terminates elongation, the length of filaments should vary inversely with the concentration of capping prot...
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ژورنال
عنوان ژورنال: Nature Microbiology
سال: 2019
ISSN: 2058-5276
DOI: 10.1038/s41564-019-0608-1