Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Ulrich, Gerland"'
Autor:
Thomas Matreux, Bernhard Altaner, Johannes Raith, Dieter Braun, Christof B. Mast, Ulrich Gerland
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Cells use pH gradients to drive the synthesis of adenosine triphosphate (ATP), but the physicochemical mechanisms that can produce pH gradients in non-equilibrium settings are poorly understood. The authors here theoretically and experimentally inves
Externí odkaz:
https://doaj.org/article/34542bc012c24278b38748fd3a4f18e5
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-12 (2022)
The total reaction flux catalysed by immobilized enzymes depends on their spatial arrangement. The problem of optimizing the arrangement to maximize the reaction flux is analogous to a portfolio optimization problem, which is solved here to obtain th
Externí odkaz:
https://doaj.org/article/c6807103d4244035a66f31905a7580f9
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-11 (2021)
Pattern formation in complex systems has been studied from the angle of information processing, by trying to understand what is the input information that determines a certain final pattern and to what extent is the final pattern programmable by chan
Externí odkaz:
https://doaj.org/article/9af313565c3547a5a758195a4ac10f05
Publikováno v:
Molecular Systems Biology, Vol 16, Iss 6, Pp 1-13 (2020)
Abstract Fitness of bacteria is determined both by how fast cells grow when nutrients are abundant and by how well they survive when conditions worsen. Here, we study how prior growth conditions affect the death rate of Escherichia coli during carbon
Externí odkaz:
https://doaj.org/article/d6bbea9708ff4b35a70afd4f1833a86b
Publikováno v:
eLife, Vol 10 (2021)
Chromatin dynamics are mediated by remodeling enzymes and play crucial roles in gene regulation, as established in a paradigmatic model, the Saccharomyces cerevisiae PHO5 promoter. However, effective nucleosome dynamics, that is, trajectories of prom
Externí odkaz:
https://doaj.org/article/f240a2671c0441f4a79cba55a39997bb
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 2, p e1008680 (2021)
Membrane proteins account for about one third of the cellular proteome, but it is still unclear how dynamic they are and how they establish functional contacts with cytoplasmic interaction partners. Here, we consider a membrane-integrated one-compone
Externí odkaz:
https://doaj.org/article/7c5edd3c6b0346bfb98fcdb3adfce268
Publikováno v:
Molecular Systems Biology, Vol 17, Iss 1, Pp n/a-n/a (2021)
Externí odkaz:
https://doaj.org/article/c7d140ea025142d18ed4f36fffdaac25
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 1, p e1008587 (2021)
The mechanisms and design principles of regulatory systems establishing stable polarized protein patterns within cells are well studied. However, cells can also dynamically control their cell polarity. Here, we ask how an upstream signaling system ca
Externí odkaz:
https://doaj.org/article/025ba98141d047f28cf213c730e50a42
Publikováno v:
PLoS Genetics, Vol 16, Iss 6, p e1008877 (2020)
Cell polarity underlies key processes in all cells, including growth, differentiation and division. In the bacterium Myxococcus xanthus, front-rear polarity is crucial for motility. Notably, this polarity can be inverted, independent of the cell-cycl
Externí odkaz:
https://doaj.org/article/8774a729fc0342aba150cd515fffd6d4
Publikováno v:
Life, Vol 12, Iss 4, p 567 (2022)
The RNA world is one of the principal hypotheses to explain the emergence of living systems on the prebiotic Earth. It posits that RNA oligonucleotides acted as both carriers of information as well as catalytic molecules, promoting their own replicat
Externí odkaz:
https://doaj.org/article/9ee6f963e3e14e5886584311575b297a