Genetic oscillators in development

K Uriu - Development, Growth & Differentiation, 2016 - Wiley Online Library
In development, morphogenetic processes are strictly coordinated in time. Cells in a
developing tissue would need mechanisms for time‐keeping. One such time‐keeping …

Theoretical study of the impact of adaptation on cell-fate heterogeneity and fractional killing

J Hurbain, D Labavić, Q Thommen, B Pfeuty - Scientific Reports, 2020 - nature.com
Fractional killing illustrates the cell propensity to display a heterogeneous fate response
over a wide range of stimuli. The interplay between the nonlinear and stochastic dynamics of …

A computational model for the coordination of neural progenitor self-renewal and differentiation through Hes1 dynamics

B Pfeuty - Development, 2015 - journals.biologists.com
Proper tissue development requires that stem/progenitor cells precisely coordinate cell
division and differentiation in space and time. Notch-Hes1 intercellular signaling, which …

Multistability and transitions between spatiotemporal patterns through versatile Notch-Hes signaling

B Pfeuty - Journal of Theoretical Biology, 2022 - Elsevier
Abstract The Delta-Notch-Hes signaling pathway is involved in various developmental
processes ranging from the formation of somites to the dynamic fine-grained patterns of cell …

Requirements for efficient cell-type proportioning: regulatory timescales, stochasticity and lateral inhibition

B Pfeuty, K Kaneko - Physical Biology, 2016 - iopscience.iop.org
The proper functioning of multicellular organisms requires the robust establishment of
precise proportions between distinct cell types. This developmental differentiation process …

Classification and detection of Critical Transitions: from theory to data

D Proverbio - 2022 - orbilu.uni.lu
From population collapses to cell-fate decision, critical phenomena are abundant in complex
real-world systems. Among modelling theories to address them, the critical transitions …

Modeling Methods for Medical Systems Biology

MEÁB Roces, JC Martínez-García, J Dávila-Velderrain… - 2018 - Springer
The motivation of this volume stems from our experience on plant development using bottom-
up system biology approaches, as well as our investigations in several human health …

Stability analysis of the pi3k–akt–mtor signaling pathway

TS Sapega, GT Guria - Biophysics, 2020 - Springer
MAPK and PI3K− Akt− mTOR signaling cascades regulate important cellular processes.
There was developed the mathematical model that was used for the analysis of the …

Neuronal specification exploits the inherent flexibility of cell-cycle gap phases

B Pfeuty - Neurogenesis, 2015 - Taylor & Francis
Starting from pluripotent stem cells that virtually proliferate indefinitely, the orderly
emergence during organogenesis of lineage-restricted cell types exhibiting a decreased …

Signaling dynamics during Vertebrate segmentation

A Hubaud - 2016 - theses.hal.science
The segmentation of the anteroposterior axis in somites is a major feature of Vertebrates.
This process relies on an oscillator, the “segmentation clock”. The present thesis addresses …