ArticleFEMS microbiology letters2012
Futile attempts to differentiate provide molecular evidence for individual differences within a population of cells during cellular reprogramming.
Article in FEMS microbiology letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed, 21 citations in OpenAlex.
- Quantifying 35 transcripts in a single tube: model-based calibration of the GeXP multiplex RT-PCR assay.BMC biotechnology · 2021Article
- Regulatory Dynamics of Cell Differentiation Revealed by True Time Series From Multinucleate Single Cells.Frontiers in genetics · 2020Article
- Transcriptome reprogramming during developmental switching in Physarum polycephalum involves extensive remodeling of intracellular signaling networks.Scientific reports · 2017Article
- A next-generation sequencing approach to study the transcriptomic changes during the differentiation of physarum at the single-cell level.Gene regulation and systems biology · 2012Article
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Authors and funding
4 authors at 1 institution in 1 country.
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Abstract
The heterogeneity of cell populations and the influence of stochastic noise might be important issues for the molecular analysis of cellular reprogramming at the system level. Here, we show that in Physarum polycephalum, the expression patterns of marker genes correlate with the fate decision of individual multinucleate plasmodial cells that had been exposed to a differentiation-inducing photostimulus. For several hours after stimulation, the expression kinetics of PI-3-kinase, piwi, and pumilio orthologs and other marker genes were qualitatively similar in all stimulated cells but quantitatively different in those cells that subsequently maintained their proliferative potential and failed to differentiate accordingly. The results suggest that the population of nuclei in an individual plasmodium behaves synchronously in terms of gene regulation to an extent that the plasmodium provides a source for macroscopic amounts of homogeneous single-cell material for analysing the dynamic processes of cellular reprogramming. Based on the experimental findings, we predict that circuits with switch-like behaviour that control the cell fate decision of a multinucleate plasmodium operate through continuous changes in the concentration of cellular regulators because the nuclear population suspended in a large cytoplasmic volume damps stochastic noise.
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Registered trials
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