[HTML][HTML] Single-cell-based analysis highlights a surge in cell-to-cell molecular variability preceding irreversible commitment in a differentiation process

…, T Espinasse, S Gonin-Giraud, O Gandrillon - PLoS …, 2016 - journals.plos.org
In some recent studies, a view emerged that stochastic dynamics governing the switching of
cells from one differentiation state to another could be characterized by a peak in gene …

[HTML][HTML] Strong-association-rule mining for large-scale gene-expression data analysis: a case study on human SAGE data

…, S Blachon, B Jeudy, JF Boulicaut, O Gandrillon - Genome Biology, 2002 - Springer
… The work in O. Gandrillon's laboratory is supported by the Ligue contre le Cancer (Comité
départemental du Rhône), INSERM/AFM (joint program), the CNRS, the UCBL, the Fondation …

SINCERITIES: inferring gene regulatory networks from time-stamped single cell transcriptional expression profiles

N Papili Gao, SMM Ud-Dean, O Gandrillon… - …, 2018 - academic.oup.com
Motivation Single cell transcriptional profiling opens up a new avenue in studying the
functional role of cell-to-cell variability in physiological processes. The analysis of single cell …

Entropy as a measure of variability and stemness in single-cell transcriptomics

O Gandrillon, M Gaillard, T Espinasse… - Current Opinion in …, 2021 - Elsevier
In the present article, we will try to clarify what entropy is, how it is computed, and we will
show that the same quantity can be used to measure very different things. We will thus try to …

[HTML][HTML] Inferring gene regulatory networks from single-cell data: a mechanistic approach

…, A Bonnaffoux, T Espinasse, O Gandrillon - BMC systems …, 2017 - Springer
Background The recent development of single-cell transcriptomics has enabled gene
expression to be measured in individual cells instead of being population-averaged. Despite this …

[HTML][HTML] TGF-β cooperates with TGF-α to induce the self–renewal of normal erythrocytic progenitors: evidence for an autocrine mechanism

O Gandrillon, U Schmidt, H Beug, J Samarut - The EMBO journal, 1999 - embopress.org
… Beug and O.Gandrillon, unpublished). Pilot experiments suggest that T2ECs from chicken
blastoderms may retain the ability to produce embryonic-type globin chains throughout long …

[HTML][HTML] Integrated time-lapse and single-cell transcription studies highlight the variable and dynamic nature of human hematopoietic cell fate commitment

…, C da Silva, G Corre, A Richard, O Gandrillon… - PLoS …, 2017 - journals.plos.org
Individual cells take lineage commitment decisions in a way that is not necessarily uniform.
We address this issue by characterising transcriptional changes in cord blood-derived CD34…

[HTML][HTML] WASABI: a dynamic iterative framework for gene regulatory network inference

…, A Guillemin, S Gonin-Giraud, PA Gros, O Gandrillon - BMC …, 2019 - Springer
Background Inference of gene regulatory networks from gene expression data has been a
long-standing and notoriously difficult task in systems biology. Recently, single-cell …

[HTML][HTML] Quantifying the contribution of chromatin dynamics to stochastic gene expression reveals long, locus-dependent periods between transcriptional bursts

…, C Mejia-Pous, JJ Kupiec, G Beslon, O Gandrillon - BMC biology, 2013 - Springer
… To analyze the effect of chromatin remodeling on promoter activation and therefore on
stochastic gene expression, Raser and O'Shea used yeast strains lacking components of the …

Adding self-renewal in committed erythroid progenitors improves the biological relevance of a mathematical model of erythropoiesis

…, S Génieys, C Molina, O Gandrillon - Journal of theoretical …, 2008 - Elsevier
… In order to study the kinetics of erythrocyte populations, we performed a series of experiments
(in the Centre de Génétique Moléculaire et Cellulaire Laboratory, O. Gandrillon's team) to …