Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Namiko, Mitarai"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Understanding the relationship between the structure of chemical reaction networks and their reaction dynamics is essential for unveiling the design principles of living organisms. However, while some network-structural features are known to
Externí odkaz:
https://doaj.org/article/a3ab9d78b1e34b0f899ec137ccb722db
Autor:
Ulrik Hvid, Namiko Mitarai
Publikováno v:
PLoS Computational Biology, Vol 20, Iss 7, p e1012242 (2024)
T-even bacteriophages are known to employ lysis inhibition (LIN), where the lysis of an infected host is delayed in response to secondary adsorptions. Upon the eventual burst of the host, significantly more phage progenies are released. Here, we anal
Externí odkaz:
https://doaj.org/article/7f193e7f5e4549f5a05a350c0431d626
Publikováno v:
Royal Society Open Science, Vol 11, Iss 5 (2024)
Airborne dispersal of microorganisms is a ubiquitous migration mechanism, allowing otherwise independent microbial habitats to interact via biomass exchange. Here, we study the ecological implications of such advective transport using a simple spatia
Externí odkaz:
https://doaj.org/article/cb4fe844229549ddb4c44df5c5034126
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Understanding and facilitating healthy aging has become a major goal in medical research and it is becoming increasingly acknowledged that there is a need for understanding the aging phenotype as a whole rather than focusing on individual fa
Externí odkaz:
https://doaj.org/article/1b5593e858c74852a0c0078726e58afe
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033072 (2024)
Bacterial persistence is a phenomenon where a subpopulation of cells can survive antibiotic treatment, and it is often linked to extremely slow growth or a dormant state. However, the mechanisms and factors that govern dormancy are not well understoo
Externí odkaz:
https://doaj.org/article/78bd49ae757740e0bbbdc54e8454aec3
Publikováno v:
PLoS Computational Biology, Vol 18, Iss 8, p e1010400 (2022)
Phages and bacteria manage to coexist and sustain ecosystems with a high diversity of strains, despite limited resources and heavy predation. This diversity can be explained by the "kill the winner" model where virulent phages predominantly prey on f
Externí odkaz:
https://doaj.org/article/462005bcf46e4cf8a0657fb214f065cf
Publikováno v:
mSphere, Vol 7, Iss 3 (2022)
ABSTRACT The stationary phase is the general term for the state a bacterial culture reaches when no further increase in cell mass occurs due to exhaustion of nutrients in the growth medium. Depending on the type of nutrient that is first depleted, th
Externí odkaz:
https://doaj.org/article/76de36d9cef3467ab4527a52a6c3768e
Autor:
Yusuke Himeoka, Namiko Mitarai
Publikováno v:
Physical Review Research, Vol 4, Iss 4, p 043223 (2022)
Physiological states of bacterial cells exhibit a wide spectrum of timescale. Under nutrient-rich conditions, most of the cells in an isogenic bacterial population grow at certain rates, while a small subpopulation sometimes falls into a dormant stat
Externí odkaz:
https://doaj.org/article/3db2cf6a16884ed0aadc0356e3bd408d
Autor:
Yusuke Himeoka, Namiko Mitarai
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 2, p e1008655 (2021)
Prolonged lag time can be induced by starvation contributing to the antibiotic tolerance of bacteria. We analyze the optimal lag time to survive and grow the iterative and stochastic application of antibiotics. A simple model shows that the optimal l
Externí odkaz:
https://doaj.org/article/eda7d621a5d84bf2b2253e4561d868e8
Autor:
Bertil Gummesson, Shiraz Ali Shah, Alexander Skov Borum, Mathias Fessler, Namiko Mitarai, Michael Askvad Sørensen, Sine Lo Svenningsen
Publikováno v:
Frontiers in Genetics, Vol 11 (2020)
Escherichia coli cells respond to a period of famine by globally reorganizing their gene expression. The changes are known as the stringent response, which is orchestrated by the alarmone ppGpp that binds directly to RNA polymerase. The resulting cha
Externí odkaz:
https://doaj.org/article/4dbca4c5c91e4454bd5606d709662426