Microbial ageing and longevity
RZ Moger-Reischer, JT Lennon - Nature Reviews Microbiology, 2019 - nature.com
Longevity reflects the ability to maintain homeostatic conditions necessary for life as an
organism ages. A long-lived organism must contend not only with environmental hazards …
organism ages. A long-lived organism must contend not only with environmental hazards …
Non-genetic variability in microbial populations: survival strategy or nuisance?
E Levien, J Min, J Kondev, A Amir - Reports on progress in …, 2021 - iopscience.iop.org
The observation that phenotypic variability is ubiquitous in isogenic populations has led to a
multitude of experimental and theoretical studies seeking to probe the causes and …
multitude of experimental and theoretical studies seeking to probe the causes and …
Colloquium: Gene expression in growing cells: A biophysical primer
I Golding, A Amir - Reviews of Modern Physics, 2024 - APS
Cell growth and gene expression, two essential elements of all living systems, have long
been the focus of biophysical interrogation. Advances in experimental single-cell methods …
been the focus of biophysical interrogation. Advances in experimental single-cell methods …
The interplay of phenotypic variability and fitness in finite microbial populations
E Levien, J Kondev, A Amir - Journal of the Royal …, 2020 - royalsocietypublishing.org
In isogenic microbial populations, phenotypic variability is generated by a combination of
stochastic mechanisms, such as gene expression, and deterministic factors, such as …
stochastic mechanisms, such as gene expression, and deterministic factors, such as …
Large deviation principle linking lineage statistics to fitness in microbial populations
E Levien, T GrandPre, A Amir - Physical review letters, 2020 - APS
In exponentially proliferating populations of microbes, the population doubles at a rate less
than the average doubling time of a single-cell due to variability at the single-cell level. It is …
than the average doubling time of a single-cell due to variability at the single-cell level. It is …
Statistical theory of asymmetric damage segregation in clonal cell populations
A Pikovsky, LS Tsimring - Mathematical Biosciences, 2023 - Elsevier
Asymmetric damage segregation (ADS) is ubiquitous among unicellular organisms: After a
mother cell divides, its two daughter cells receive sometimes slightly, sometimes strongly …
mother cell divides, its two daughter cells receive sometimes slightly, sometimes strongly …
[HTML][HTML] Gene expression in growing cells: A biophysical primer
I Golding, A Amir - ArXiv, 2023 - ncbi.nlm.nih.gov
Cell growth and gene expression, two essential elements of all living systems, have long
been the focus of biophysical interrogation. Advances in experimental single-cell methods …
been the focus of biophysical interrogation. Advances in experimental single-cell methods …
Evolutionary dynamics in non-Markovian models of microbial populations
F Jafarpour, E Levien, A Amir - Physical Review E, 2023 - APS
In the past decade, great strides have been made to quantify the dynamics of single-cell
growth and division in microbes. In order to make sense of the evolutionary history of these …
growth and division in microbes. In order to make sense of the evolutionary history of these …
Synergistic and antagonistic effects of deterministic and stochastic cell-cell variations
S Vedel, A Košmrlj, H Nunns, A Trusina - Physical Review E, 2024 - APS
By diversifying, cells in a clonal population can together overcome the limits of individuals.
Diversity in single-cell growth rates allows the population to survive environmental stresses …
Diversity in single-cell growth rates allows the population to survive environmental stresses …
Modeling the impact of single-cell stochasticity and size control on the population growth rate in asymmetrically dividing cells
F Barber, J Min, AW Murray, A Amir - PLoS computational biology, 2021 - journals.plos.org
Microbial populations show striking diversity in cell growth morphology and lifecycle;
however, our understanding of how these factors influence the growth rate of cell …
however, our understanding of how these factors influence the growth rate of cell …