Gilles Salbert Group (SP@RTE)

Spatio-temporal regulation of transcription in eucaryotes

The genome is used to build complex organisms made of various tissues and cell types, each harbouring unique properties depending on specific gene activities. Within the nucleus, the genome is organized as chromatin, a fiber made of DNA and proteins. We develop a multi-scale approach to analyse the spatio-temporal dynamics of the chromatin architecture in relation with the control of gene activity.

 

Selected publications

Poly(ADP-ribose)-dependent chromatin unfolding facilitates the association of DNA-binding proteins with DNA at sites of damage
Smith R, Lebeaupin T, Juhasz S, Chapuis C, D'Augustin O, Dutertre S, Burkovics P, Biertumpfel C, Timinszky G, Huet S.
Nucleic Acid Res. 2019 Sept.

The hydroxymethylome of multiple myeloma identifies FAM72D as a 1q21 marker linked to proliferation
Chatonnet F, Pignarre A, Sérandour AA, Caron G, Avner S, Robert N, Kassambara A, Laurent A, Bizot M, Agirre X, Prosper F, Martin-Subero JI, Moreaux J, Fest T, Salbert G.
Haematologica 2019 Jun.

Cytosine modifications modulate the chromatin architecture of transcriptional enhancers
Mahé EA, Madigou T, Sérandour AA, Bizot M, Avner S, Chalmel F, Palierne G, Métivier R, Salbert G.
Genome Res. 2017 Apr.

Inactivation of the Nuclear Orphan Receptor COUP-TFII by Small Chemicals. 
Le Guével R, Oger F, Martinez-Jimenez CP, Bizot M, Gheeraert C, Firmin F, Ploton M, Kretova M, Palierne G, Staels B, Barath P, Talianidis I, Lefebvre P, Eeckhoute J, Salbert G.
ACS Chem. Biol. 2017 Jan.

The poly(ADP-ribose)-dependent chromatin remodeler Alc1 induces local chromatin relaxation upon DNA damage.
Sellou H, Lebeaupin T, Chapuis C, Smith R, Hegele A, Singh HR, Kozlowski M, Bultmann S, Ladurner AG, Timinszki G, Huet S.
Mol Biol Cell 2016 Oct.

Changes in gene expression and Estrogen Receptor cistrome in mouse liver upon acute E2 treatment.
Palierne G, Fabre A, Solinhac R, Le Péron C, Avner S, Lenfant F, Fontaine C, Salbert G, Flouriot G, Arnal JF, Métivier R.
Mol Endocrinol. 2016 May.

Single-CpG resolution mapping of 5-hydroxymethylcytosine by chemical labeling and exonuclease digestion identifies evolutionarily unconserved CpGs as TET targets.
Sérandour A.A, Avner S, Mahé E.A, Madigou T, Guibert S, Weber M, Salbert G. 
Genome Biol. 2016 Mar.

Cell cycle-dependent reconfiguration of the DNA (hydroxy)methylome during terminal differentiation of human B cells into plasma cells. 
Caron G, Hussein M, Kulis M, Delaloy C, Chatonnet F, Pignarre A, Avner S, Lemarié M, Mahé E, Verdaguer-Dot N, Queirós AC, Tarte K, Martín-Subero JI, Salbert G*, Fest T*. 
Cell Reports. 2015 Oct. - * Corresponding authors

Dynamic estrogen receptor interactomes control estrogen-responsive trefoil Factor (TFF) locus cell-specific activities.
Quintin J, Le Péron C, Palierne G, Bizot M, Cunha S, Sérandour AA, Avner S, Henry C, Percevault F, Belaud-Rotureau MA, Huet S, Watrin E, Eeckhoute J, Legagneux V, Salbert G, Métivier R. 
Mol Cell Biol. 2014 Jul.

Crowded chromatin is not sufficient for heterochromatin formation and not required for its maintenance. 
Walter A, Chapuis C, Huet S*, Ellenberg J*.
J Struct. Biol. 2013 Dec. - * Corresponding authors

Dynamic hydroxymethylation of deoxyribonucleic acid marks differentiation-associated enhancers. 
Sérandour AA, Avner S, Oger F, Bizot M, Percevault F, Lucchetti-Miganeh C, Palierne G, Gheeraert C, Barloy-Hubler F, Péron CL, Madigou T, Durand E, Froguel P, Staels B, Lefebvre P, Métivier R, Eeckhoute J, Salbert G. 
Nucleic Acids Res. 2012 Sep.

Epigenetic switch involved in activation of pioneer factor FOXA1-dependent enhancers.
Sérandour AA, Avner S, Percevault F, Demay F, Bizot M, Lucchetti-Miganeh C, Barloy-Hubler F, Brown M, Lupien M, Métivier R, Salbert G*, Eeckhoute J*. 
Genome Res. 2011 Apr. - * Corresponding authors

Cyclical DNA methylation of a transcriptionally active promoter. 
Métivier R, Gallais R, Tiffoche C, Le Péron C, Jurkowska RZ, Carmouche RP, Ibberson D, Barath P, Demay F, Reid G, Benes V, Jeltsch A, Gannon F, Salbert G.  
Nature. 2008 Mar.