Inferring the Chemotactic Strategy of P. putida and E. coli Using Modified Kramers-Moyal Coefficients.

Autor: Oliver Pohl, Marius Hintsche, Zahra Alirezaeizanjani, Maximilian Seyrich, Carsten Beta, Holger Stark

Publikováno v: PLoS Computational Biology, Vol 13, Iss 1, p e1005329 (2017)

Many bacteria perform a run-and-tumble random walk to explore their surrounding and to perform chemotaxis. In this article we present a novel method to infer the relevant parameters of bacterial motion from experimental trajectories including the tum

Externí odkaz: https://doaj.org/article/de85d4e5c7684d8c9d2c333b3dabb198

A novel approach to chemotaxis: Active particles guided by internal clocks

Autor: Luis Gómez Nava, Fernando Peruani, Carsten Beta, Marius Hintsche, Robert Großmann

Publikováno v: EPL-Europhysics Letters
EPL-Europhysics Letters, European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing, 2020, 130 (6), pp.68002. ⟨10.1209/0295-5075/130/68002⟩

Motivated by the observation of non-exponential run-time distributions of bacterial swimmers, we propose a minimal phenomenological model for taxis of active particles whose motion is controlled by an internal clock. The ticking of the clock depends

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b118a8323d0bc736bb4412bca4b36f
https://doi.org/10.1209/0295-5075/130/68002

A polar bundle of flagella can drive bacterial swimming by pushing, pulling, or coiling around the cell body

Autor: Marco J. Kühn, Veronika Waljor, Fernando Peruani, Kai M. Thormann, Robert Großmann, Carsten Beta, Marius Hintsche

Publikováno v: Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)

Bacteria swim in sequences of straight runs that are interrupted by turning events. They drive their swimming locomotion with the help of rotating helical flagella. Depending on the number of flagella and their arrangement across the cell body, diffe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d51e62970b7231479eb8ebfb62002ef3
https://pubmed.ncbi.nlm.nih.gov/35961993

Dilution and the theoretical description of growth-rate dependent gene expression

Autor: Marius, Hintsche, Stefan, Klumpp

Publikováno v: Journal of Biological Engineering

Expression of a gene is not only tuned by direct regulation, but also affected by the global physiological state of the (host) cell. This global dependence complicates the quantitative understanding of gene regulation and the design of synthetic gene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::629727b5bfe5fc95ab20268113dd7c01
https://pubmed.ncbi.nlm.nih.gov/24041253