ArticleBiophysical journal2018
Motor Adaptive Remodeling Speeds Up Bacterial Chemotactic Adaptation.
Article in Biophysical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- MotY modulates proton-driven flagellar motor output in Pseudomonas aeruginosa.BMC microbiology · 2024Article
- Reassessing the Standard Chemotaxis Framework for Understanding Biased Migration inAnnual review of chemical and biomolecular engineering · 2024Review
- Article
- Article
- FliL Differentially Interacts with Two Stator Systems To Regulate Flagellar Motor Output in Pseudomonas aeruginosa.Applied and environmental microbiology · 2022Article
- The Effect of the Second Messenger c-di-GMP on Bacterial Chemotaxis in Escherichia coli.Applied and environmental microbiology · 2022Article
- Bacterial Proprioception: Can a Bacterium Sense Its Movement?Frontiers in microbiology · 2022Review
- Collective motion enhances chemotaxis in a two-dimensional bacterial swarm.Biophysical journal · 2021Article
- Metformin Alters the Chemotaxis and Flagellar Motility ofFrontiers in microbiology · 2021Article
- Robustness in an Ultrasensitive Motor.mBio · 2020Article
- Maximal information transmission is compatible with ultrasensitive biological pathways.Scientific reports · 2019Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bacterial chemotaxis is a canonical system for the study of signal transduction. One of the hallmarks of this system is its robust adaptive behavior. However, how fast the system adapts remains controversial. The adaptation time measured at the level of the kinase activity was tens of seconds, whereas that measured at the level of the flagellar motor was <10 s. The flagellar motor was recently shown to exhibit adaptive remodeling, its main physiological function being to provide a robust match between the chemoreceptor output and the motor input, whereas its adaptation timescale was thought to be too slow to contribute much to the overall adaptation timescale of the chemotaxis system. Here, through theoretical modeling of the motor adaptive remodeling and experimental tests, we show that this motor adaptation contributes significantly to speeding up the overall chemotactic adaptation, thereby resolving the previous inconsistency.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.