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Alain Delaunay

Explore the profile of Alain Delaunay including associated specialties, affiliations and a list of published articles. Areas
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Articles 19
Citations 219
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Recent Articles
1.
Trontin J, Trontin J, Sow M, Sow M, Delaunay A, Delaunay A, et al.
Plant Physiol . 2024 Nov; 197(2). PMID: 39511700
Embryogenesis is a brief but potentially critical phase in the life cycle of a tree for adaptive phenotypic plasticity. Using somatic embryogenesis in maritime pine (Pinus pinaster Ait.), we found...
2.
Lesur I, Rogier O, Sow M, Boury C, Duplan A, Garnier A, et al.
J Exp Bot . 2024 Jun; 75(18):5568-5584. PMID: 38889253
In the last 20 years, several techniques have been developed for quantifying DNA methylation, the most studied epigenetic marks in eukaryotes, including the gold standard method, whole-genome bisulfite sequencing (WGBS)....
3.
Rogier O, Chateigner A, Lesage-Descauses M, Mandin C, Brunaud V, Caius J, et al.
BMC Res Notes . 2023 Oct; 16(1):248. PMID: 37784104
Objective: Black poplar (Populus nigra L.) is a species native to Eurasia with a wide distribution area. It is an ecologically important species from riparian ecosystems, that is used as...
4.
Vigneaud J, Kohler A, Sow M, Delaunay A, Fauchery L, Guinet F, et al.
New Phytol . 2023 Feb; 238(6):2561-2577. PMID: 36807327
Ectomycorrhizas are an intrinsic component of tree nutrition and responses to environmental variations. How epigenetic mechanisms might regulate these mutualistic interactions is unknown. By manipulating the level of expression of...
5.
Kong J, Garcia V, Zehraoui E, Stammitti L, Hilbert G, Renaud C, et al.
Genes (Basel) . 2022 Jul; 13(7). PMID: 35886036
Through its role in the regulation of gene expression, DNA methylation can participate in the control of specialized metabolite production. We have investigated the link between DNA methylation and anthocyanin...
6.
Sow M, Le Gac A, Fichot R, Lanciano S, Delaunay A, Le Jan I, et al.
New Phytol . 2021 Jun; 232(1):80-97. PMID: 34128549
Trees are long-lived organisms that continuously adapt to their environments, a process in which epigenetic mechanisms are likely to play a key role. Via downregulation of the chromatin remodeler DECREASED...
7.
Duge de Bernonville T, Maury S, Delaunay A, Daviaud C, Chaparro C, Tost J, et al.
Int J Mol Sci . 2020 Aug; 21(17). PMID: 32825765
produces a wide spectrum of monoterpene indole alkaloids (MIAs). MIA biosynthesis requires a tightly coordinated pathway involving more than 30 enzymatic steps that are spatio-temporally and environmentally regulated so that...
8.
Genitoni J, Vassaux D, Delaunay A, Citerne S, Portillo Lemus L, Etienne M, et al.
Physiol Plant . 2020 Jul; 170(2):280-298. PMID: 32623739
Ongoing global changes affect ecosystems and open up new opportunities for biological invasion. The ability of invasive species to rapidly adapt to new environments represents a relevant model for studying...
9.
Gourcilleau D, Mousset M, Latutrie M, Marin S, Delaunay A, Maury S, et al.
Genes (Basel) . 2019 Mar; 10(4). PMID: 30925802
Genetic and epigenetic variations are commonly known to underlie phenotypic plastic responses to environmental cues. However, the role of epigenetic variation in plastic responses harboring ecological significance in nature remains...
10.
Le Gac A, Lafon-Placette C, Chauveau D, Segura V, Delaunay A, Fichot R, et al.
J Exp Bot . 2018 Aug; 69(20):4821-4837. PMID: 30107545
Trees have a long lifespan and must continually adapt to environmental pressures, notably in the context of climate change. Epigenetic mechanisms are doubtless involved in phenotypic plasticity and in stress...