Epigenetics, Chromatin and Development

Personnel du RDP

François ROUDIER

francois.roudier
(33) 4 72 72 86 04
PU ENS
Publications

Annick DUBOIS

annick.dubois
(33) 4 72 72 14 76
CR1 INRA
Publications

Aurélie VIALETTE

aurelie.vialette
(33) 4 72 72 14 79
PRAG ENS

Virginie BATTU

virginie.battu
(33) 4 72 72 86 07
TR UCBL

Bertrand HUGUENIN-BIZOT

bertrand.huguenin-bizot
IE CNRS

Daniel BOUYER

daniel.bouyer
(33) 4 72 72 86 11
CRN CNRS
Publications

Laëtitia De Faria

Laëtitia De Faria
Doctorante

Nathalie MATHY-FRANCHET

nathalie.mathy-franchet
(33) 4 72 72 86 11
AI CNRS



Publications HAL du labo/EPI 1001887;772

2025

Journal articles

titre
Polycomb Repressive Complex 2 facilitates the transition from heterotrophy to photoautotrophy during seedling emergence
auteur
Naseem Samo, María Guadalupe Trejo-Arellano, Lenka Gahurová, Alexander Erban, Alina Ebert, Quentin Rivière, Jiří Kubásek, Fatemeh Aflaki, Helena Hönig Mondeková, Armin Schlereth, Annick Dubois, Mingxi Zhou, Ondřej Novák, Jiří Šantrůček, Daniel Bouyer, Francois Roudier, Joachim Kopka, Iva Mozgová
article
The Plant cell, 2025, ⟨10.1093/plcell/koaf148⟩
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BibTex
titre
Synthetic deconvolution of an auxin-dependent transcriptional code
auteur
Raquel Martin-Arevalillo, Bruno Guillotin, Jonas Schön, Alice Hugues, Marie-France Gerentes, Jeremy Lucas, Emmanuel Thevenon, Graeme Vissers, Mohammed Mohammed Ateequr, Carlos Galvan-Ampudia, Guillaume Cerutti, Jonathan Legrand, Coralie Cancé, Annick Dubois, François Parcy, Kenneth D. Birnbaum, Matias D Zurbriggen, Renaud Dumas, François Roudier, Teva Vernoux
article
Cell, 2025, ⟨10.1016/j.cell.2025.03.028⟩
Accès au texte intégral et bibtex
https://hal.science/hal-05005515/file/Manuscript.pdf BibTex

2024

Journal articles

titre
MIR164B ensures robust Arabidopsis leaf development by compensating for compromised POLYCOMB REPRESSIVE COMPLEX2 function
auteur
Aude Maugarny, Aurélie Vialette, Bernard Adroher, Anne-Sophie Sarthou, Nathalie Mathy-Franchet, Marianne Azzopardi, Antoine Nicolas, François Roudier, Patrick Laufs
article
The Plant cell, 2024, ⟨10.1093/plcell/koae260⟩
Accès au texte intégral et bibtex
https://hal.science/hal-04726704/file/koae260.pdf BibTex

Preprints, Working Papers, ...

titre
PRC2 facilitates the transition from heterotrophy to photoautotrophy during seedling emergence
auteur
Naseem Samo, María Guadalupe Trejo-Arellano, Lenka Gahurová, Alexander Erban, Alina Ebert, Quentin Rivière, Jiří Kubásek, Fatemeh Aflaki, Helena Hönig Mondeková, Armin Schlereth, Annick Dubois, Mingxi Zhou, Ondřej Novák, Jiří Šantrůček, Daniel Bouyer, Franҫois Roudier, Joachim Kopka, Iva Mozgová
article
2024
Accès au texte intégral et bibtex
https://hal.science/hal-04764036/file/2024.10.08.616934v1.full.pdf BibTex

2023

Journal articles

titre
The Arabidopsis transcription factor NLP2 regulates early nitrate responses and integrates nitrate assimilation with energy and carbon skeleton supply
auteur
Mickaël Durand, Virginie Brehaut, Gilles Clement, Zsolt Kelemen, Julien Macé, Regina Feil, Garry Duville, Alexandra Launay-Avon, Christine Paysant-Le Roux, John Lunn, François Roudier, Anne Krapp
article
The Plant cell, 2023, 35 (5), pp.1429-1454. ⟨10.1093/plcell/koad025⟩
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BibTex

2021

Journal articles

titre
Deciphering Plant Chromatin Regulation via CRISPR/dCas9-Based Epigenome Engineering
auteur
Annick Dubois, François Roudier
article
Epigenomes, 2021, 5 (3), pp.17. ⟨10.3390/epigenomes5030017⟩
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-03354212/file/2021_Dubois_Epigenomes.pdf BibTex
titre
Editorial overview: Multifaceted dynamics and countless shades of green chromatin
auteur
Mary Gehring, François Roudier
article
Current Opinion in Plant Biology, 2021, 61, pp.102079. ⟨10.1016/j.pbi.2021.102079⟩
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titre
A network of transcriptional repressors modulates auxin responses.
auteur
Jekaterina Truskina, Jingyi Han, Elina Chrysanthou, Carlos Galvan-Ampudia, Stéphanie Lainé, Geraldine Brunoud, Julien Macé, Simon Bellows, Jonathan Legrand, Anne-Maarit Bågman, Margot Smit, Ondrej Smetana, Arnaud Stigniani, Silvana Porco, Malcom J. Bennett, Ari Pekka Mähönen, Francois Parcy, Etienne Farcot, François Roudier, Siobhan M Brady, Anthony Bishopp, Teva Vernoux
article
Nature, 2021, 589 (7840), pp.116-119. ⟨10.1038/s41586-020-2940-2⟩
Accès au texte intégral et bibtex
https://hal.science/hal-03021204/file/Truskina_%20main_text_all-rev6_CorrLegendFig3_withallFig.pdf BibTex

2020

Journal articles

titre
Mitotic Inheritance of PRC2-Mediated Silencing: Mechanistic Insights and Developmental Perspectives
auteur
Alice Hugues, Chean Sern Jacobs, François Roudier
article
Frontiers in Plant Science, 2020, 11, ⟨10.3389/fpls.2020.00262⟩
Accès au texte intégral et bibtex
https://hal.science/hal-03142734/file/2020_Hugues_Front_Plant_Sci.pdf BibTex
titre
ChIP-seq and RNA-seq for complex and low-abundance tree buds reveal chromatin and expression co-dynamics during sweet cherry bud dormancy
auteur
Noémie Vimont, Fu Xiang Quah, David Guillaume Schöpfer, François Roudier, Elisabeth Dirlewanger, Philip A. Wigge, Bénédicte Wenden, Sandra Cortijo
article
Tree Genetics and Genomes, 2020, 16 (1), pp.9. ⟨10.1007/s11295-019-1395-9⟩
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-02623341/file/2020%20Vimont%20TGG%20_ChIP-seq%20RNA-seq%20bud%20dormancy.pdf BibTex

2019

Journal articles

titre
Histone acetylation orchestrates wound-induced transcriptional activation and cellular reprogramming in Arabidopsis
auteur
Bart Rymen, Ayako Kawamura, Alice Lambolez, Soichi Inagaki, Arika Takebayashi, Akira Iwase, Yuki Sakamoto, Kaori Sako, David Favero, Momoko Ikeuchi, Takamasa Suzuki, Motoaki Seki, Tetsuji Kakutani, François Roudier, Keiko Sugimoto
article
Communications Biology, 2019, 2, ⟨10.1038/s42003-019-0646-5⟩
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-02526385/file/2019_Rymen_Com_Biol.pdf BibTex
titre
The m 6 A pathway protects the transcriptome integrity by restricting RNA chimera formation in plants
auteur
Dominique Pontier, Claire Picart, Moaine El Baidouri, François Roudier, Tao Xu, Sylvie Lahmy, Christel Llauro, Jacinthe Azevedo, Michèle Laudié, Aurore Attina, Christophe Hirtz, Marie-Christine Carpentier, Lisha Shen, Thierry Lagrange
article
Life Science Alliance, 2019, 2 (3), pp.e201900393. ⟨10.26508/lsa.201900393⟩
Accès au texte intégral et bibtex
https://hal.science/hal-02505328/file/Hirtz_M6A%20plant_2019.pdf BibTex

Preprints, Working Papers, ...

titre
ChIP-seq and RNA-seq for complex and low-abundance tree buds reveal chromatin and expression co-dynamics during sweet cherry bud dormancy
auteur
Noémie Vimont, Fu Xiang Quah, David Guillaume-Schöpfer, François Roudier, Elisabeth Dirlewanger, Philip A. Wigge, Bénédicte Wenden, Sandra Cortijo
article
2019
Accès au texte intégral et bibtex
https://hal.inrae.fr/hal-02788335/file/2019-Vimont-Bioxriv-Preprint_1.pdf BibTex

2018

Book sections

titre
Cell Type-Specific Profiling of Chromatin Modifications and Associated Proteins
auteur
Ana Karina Morao, Erwann E. Caillieux, Vincent Colot, François Roudier
article
Plant Chromatin Dynamics, pp.111-130, 2018, ⟨10.1007/978-1-4939-7318-7_8⟩
Accès au bibtex
BibTex
titre
Chromatin Immunoprecipitation Sequencing (ChIP-Seq) for Transcription Factors and Chromatin Factors in Arabidopsis thaliana Roots: From Material Collection to Data Analysis
auteur
Sandra S. Cortijo, Varodom Charoensawan, François Roudier, Philip A. Wigge
article
Root Development, pp.231-248, 2018, ⟨10.1007/978-1-4939-7747-5_18⟩
Accès au bibtex
BibTex

2017

Journal articles

titre
Epigenetic memory and cell fate reprogramming in plants
auteur
Kenneth D. Birnbaum, François Roudier
article
Regeneration, 2017, 4 (1), pp.15-20. ⟨10.1002/reg2.73⟩
Accès au texte intégral et bibtex
https://hal.science/hal-01607385/file/REG2-4-15.pdf BibTex

2016

Journal articles

titre
A versatile Multisite Gateway-compatible promoter and transgenic line collection for cell type-specific functional genomics in Arabidopsis
auteur
Maria Mar Marquès-Bueno, Ana K. Morao, Anne Cayrel, Matthieu P. Platre, Marie Barberon, Erwann Caillieux, Vincent Colot, Yvon Jaillais, François Roudier, Grégory Vert
article
The Plant Journal, 2016, 85 (2), pp.320--333. ⟨10.1111/tpj.13099⟩
Accès au texte intégral et bibtex
https://hal.science/hal-02394056/file/emss-68185.pdf BibTex
titre
Emerging concepts in chromatin-level regulation of plant cell differentiation: timing, counting, sensing and maintaining
auteur
Ana Karina Morao, Daniel Bouyer, François Roudier
article
Current Opinion in Plant Biology, 2016, 34, pp.27-34. ⟨10.1016/j.pbi.2016.07.010⟩
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Our research aims at understanding the extent to which chromatin-based mechanisms and epigenetic processes regulate cell fate acquisition, maintenance and reprogramming during plant development.

How cell acquire and maintain their identity during development is indeed a central question in biology. Whereas cell identity is largely dictated by the transcriptional profiles resulting from the activity of specific transcription factors (TFs), the robustness of this state depends on the chromatin context in which these TFs act. Thus, the progression of a cell through successive differentiation stages, from stem cells to end-differentiated cells, is guided by changes in transcriptional programs that are regulated by the bidirectional interplay between TFs and chromatin organization.
In order to understand how epigenome dynamics enable cells to respond selectively to developmental and environmental cues, we develop complementary approaches aimed at characterizing the impact of chromatin-based mechanisms and epigenetic processes on the regulation of cell differentiation within Arabidopsis apical meristems. A particular emphasis is put on the transcriptional repressive pathways associated with proteins of the Polycomb group.

Three research axes, included in a systemic approach that combines genetic, molecular, imaging and genomic approaches at cellular resolution are implemented in order to:

 characterize epigenome dynamics during cell differentiation and reveal the specific role of chromatin regulators in the activity of stem cell niches, cell fate acquisition and identity maintenance.

 determine the impact of chromatin state dynamics on the target repertoire of select transcription factors (and vice-versa) within specific cell populations.

 evaluate how epigenomic variation contributes to shaping developmental programs during evolution.

Team members .
François Roudier Professor ENS (Group leader)
Daniel Bouyer Senior Researcher CNRS (co-group leader)
Annick Dubois Senior Researcher INRA
Nathalie Franchet-Mathy Assistant Engineer CNRS
Virginie Battu Research technician UCBL
Bertrand Huguenin-Bizot Engineer bioinformatics CNRS
Laëtitia De Faria PhD Student (ED bmic)

Alumni
Allan Bernard (ENS Master2 student)
Mohammad Muhieddine (ENS Master2 student)
Tristan Conot (Pre-master student ENS)
Julia Buttin (Engineer in bioinformatics)
Goeffrey Schivre (Master1 student U. Montpellier)
Alice Hugues (Master2 student ENS)
Chean Sern Jacobs (PhD Student, ED bmic)
Marie Biharé (Master1 student U. Lille)
Laure Cuby (Pre-master student ESTBB Lyon)
Lucas Auroux (Master2 student U. Strasbourg)
Emma Désert (Master1 student UCBL1)
Colline Richard (Pre-master student ENS)
Julien Macé (IE Bioinformatics ENS)
Aurélie Vialette (Lecturer ENS - postdoc)
Marie France Gérentes (Engineer ENS)
Nicolas Dalle (PhD Student & ATER UCBL)
Marjorie Sublet (ESTBB bachelor student)
Mattéo Veyre (Sup Biotech student)
Alice Hugues (PhD Student, ED bmic)
Aleksandra Lefevre (M1 student ENS)
Jérémy Just (40%, Research Engineer bioinformatics CNRS)
Françoise Monéger (Research Director CNRS, Retired)