
Guillaume Moissiard
- Laboratoire Génome et développement des plantes (LGDP)
Présentation
Our team studies epigenetic pathways and chromatin factors regulating gene expression and repressing transposable elements (TEs). We are also characterizing the function of TE genes that have been exapted – also known as coopted or domesticated – by the plants. These genes, called exapted TE (ETE) genes can be of different origins, forming distinct gene families such as the Plant Mobile Domain, the MUSTANG or the SLEEPER families. Finally, we are studying the impact of TEs on transcriptomic diversity in plants subjected to abiotic stresses such as heat to understand how TEs can contribute to plant adaptation in response to environmental stresses. Our research is done in Arabidopsis and tomato, two plant species displaying very different genome organizations. We combine Illumina short-read and Oxford Nanopore technologies (ONT) long-read sequencing to study differential gene expression, full length RNA diversity, structural variations and epigenetic modifications. We use biochemical approaches to study chromatin/protein interaction (ChIP-seq) and protein interaction (IP-MS, CLNIP-MS, Co-IP, FPLC…)
Domaines de recherche
Publications
Publications
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Plant Mobile Domain protein-DNA motif modules counteract Polycomb silencing to stabilize gene expression2024
Pré-publication, Document de travail
hal-04731204
v1
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Impact of transposable elements on transcriptional diversity in stressed plantsInternational congress on transposable elements 2024, Apr 2024, Saint-malo, France
Poster de conférence
hal-04877850
v1
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The Plant Mobile Domain proteins antagonize the Polycomb group protein-mediated gene silencingInternational congress on transposable elements 2024, Apr 2024, Saint-Malo, France
Poster de conférence
hal-04877181
v1
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Plant mobile domain proteins ensure Microrchidia 1 expression to fulfill transposon silencingEpilant 2022, Jun 2022, Banyuls-sur-Mer, France. 6 (4), pp.e202201539, 2023, ⟨10.26508/lsa.202201539⟩
Poster de conférence
hal-04887118
v1
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The Plant Mobile Domain proteins antagonize the Polycomb group protein- mediated gene silencingPlant Epigenetics - Epiplant Meeting 2024, Jul 2024, Clermont-Ferrand, France
Communication dans un congrès
hal-04890576
v1
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Transposable elements: between epigenetics and adaptive functionsPlant Epigenetics Symposium at UCLA, Mar 2024, Los Angeles (CA), United States
Communication dans un congrès
hal-04888989
v1
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Transposable elements: between epigenetic repression and adaptive function in plants.GDR Mobil-ET annual meeting, Dec 2023, Paris, France
Communication dans un congrès
hal-04889591
v1
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Plant mobile domain proteins ensure Microrchidia 1 expression to fulfill transposon silencingCNET 2023 GDR Mobil-ET, Jul 2023, Perpignan, France. pp.e202201539, ⟨10.26508/lsa.202201539⟩
Communication dans un congrès
hal-04889559
v1
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Role of Plant Mobile Domain proteins in the regulation of gene expressionAbcam Chromatin and Epigenetics meeting: Inheritance and Design, Apr 2019, Munich, France
Communication dans un congrès
hal-04889611
v1
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