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

…, U Herbach, A Bonnafoux, V Morin, E Vallin… - 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] A Genome-Wide Collection of Mos1 Transposon Insertion Mutants for the C. elegans Research Community

E Vallin, J Gallagher, L Granger, E Martin, J Belougne… - PloS one, 2012 - journals.plos.org
Methods that use homologous recombination to engineer the genome of C. elegans commonly
use strains carrying specific insertions of the heterologous transposon Mos1. A large …

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

J Viñuelas, G Kaneko, A Coulon, E Vallin, V Morin… - BMC biology, 2013 - Springer
Background A number of studies have established that stochasticity in gene expression
may play an important role in many biological phenomena. This therefore calls for further …

[HTML][HTML] Erythroid differentiation displays a peak of energy consumption concomitant with glycolytic metabolism rearrangements

A Richard, E Vallin, C Romestaing, D Roussel… - PLoS …, 2019 - journals.plos.org
Our previous single-cell based gene expression analysis pointed out significant variations
of LDHA level during erythroid differentiation. Deeper investigations highlighted that a …

[HTML][HTML] Evidence for close molecular proximity between reverting and undifferentiated cells

S Zreika, C Fourneaux, E Vallin, L Modolo, R Seraphin… - BMC biology, 2022 - Springer
Background According to Waddington’s epigenetic landscape concept, the differentiation
process can be illustrated by a cell akin to a ball rolling down from the top of a hill (proliferation …

[HTML][HTML] Differentiation is accompanied by a progressive loss in transcriptional memory

…, L Racine, C Koering, S Dussurgey, E Vallin… - BMC biology, 2024 - Springer
Background Cell differentiation requires the integration of two opposite processes, a stabilizing
cellular memory, especially at the transcriptional scale, and a burst of gene expression …

[HTML][HTML] Temperature-induced variation in gene expression burst size in metazoan cells

O Arnaud, S Meyer, E Vallin, G Beslon… - BMC Molecular …, 2015 - Springer
Background Gene expression is an inherently stochastic process, owing to its dynamic
molecular nature. Protein amount distributions, which can be acquired by cytometry using a …

Metabolism-dependent secondary effect of anti-MAPK cancer therapy on DNA repair

F Aube, N Fontrodona, L Guiguettaz, E Vallin… - bioRxiv, 2023 - biorxiv.org
Amino acid bioavailability impacts mRNA translation in a codon depending manner. Here,
we report that the anti-cancer MAPK inhibitors (MAPKi) decrease the intracellular …

TopoDoE: A Design of Experiment strategy for selection and refinement in ensembles of executable Gene Regulatory Networks

M Bouvier, S Zreika, E Vallin, C Fourneaux, S Giraud… - bioRxiv, 2023 - biorxiv.org
Inference of Gene Regulatory Networks (GRNs) is a difficult and long-standing question in
Systems Biology. Numerous approaches have been proposed with the latest methods …

Erratum to: Temperature-induced variation in gene expression burst size in metazoan cells

O Arnaud, S Meyer, E Vallin, G Beslon… - BMC Molecular …, 2016 - Springer
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