Why is "Archaella" trending?
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Trend Analysis
- Ranking position: #
- Date: 2026-03-22 05:59:40
This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Trend Insight
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Wikipedia Overview
The archaellum is a unique structure on the cell surface of many archaea that allows for swimming motility. The archaellum consists of a rigid helical filament that is attached to the cell membrane by a molecular motor. This molecular motor – composed of cytosolic, membrane, and pseudo-periplasmic proteins – is responsible for the assembly of the filament and, once assembled, for its rotation. The rotation of the filament propels archaeal cells in liquid medium, in a manner similar to the propeller of a boat. The bacterial analog of the archaellum is the flagellum, which is also responsible for their swimming motility and can also be compared to a rotating corkscrew. Although the movement of archaella and flagella is sometimes described as "whip-like", this is incorrect, as only cilia from Eukaryotes move in this manner. Indeed, even "flagellum" is a misnomer, as bacterial flagella also work as propeller-like structures.
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Search Interest Perspective
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Structure of a functional archaellum in Bacteria of the Chloroflexota phylum - Nature
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The archaellum: how Archaea swim - Frontiers
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Interaction of two strongly divergent archaellins stabilizes the structure of the Halorubrum archaellum - Wiley Online Library
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Revealing the Secrets of Motility in Archaea - Berkeley Lab News Center (.gov)
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Perturbed N-glycosylation of Halobacterium salinarum archaellum filaments leads to filament bundling and compromised cell motility - Nature
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Revealing the secrets of motility in archaea - Phys.org
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How Did the Archaellum Get Its Rotation? - Frontiers
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An archaellum filament composed of two alternating subunits - Nature
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The transcriptional regulator EarA and intergenic terminator sequences modulate archaellation in Pyrococcus furiosus - Frontiers
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Structural insights into the mechanism of archaellar rotational switching - Nature
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Novel pili-like surface structures of Halobacterium salinarum strain R1 are crucial for surface adhesion - Frontiers
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Motor torque measurement of Halobacterium salinarum archaellar suggests a general model for ATP-driven rotary motors - Nature
Why This Topic Is Trending
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Search Interest & Related Topics
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.