| Literature DB >> 33715401 |
Sedigheh Ghanbarzadeh Nodehi1, G V Shivashankar2,3, Jacques Prost4,5, Farshid Mohammad-Rafiee1,6.
Abstract
We analyse the stem cell nucleus shape fluctuation spectrum obtained from optical confocal microscopy on an hour time scale with 10 s resolution. In particular, we investigate the angular and time dependencies of these fluctuations, define appropriate correlation functions that reveal the fundamentally out of equilibrium nature of the observed fluctuations as well as their global anisotropy. Langevin equations respecting the symmetry of the system allow us to model the damped oscillatory behaviour of the time correlations.Entities:
Keywords: dynamics of stem cell nuclei; heterogeneity of the embryonic stem cell nucleus; nuclear membrane fluctuations
Mesh:
Year: 2021 PMID: 33715401 PMCID: PMC8086882 DOI: 10.1098/rsif.2020.1010
Source DB: PubMed Journal: J R Soc Interface ISSN: 1742-5662 Impact factor: 4.118