Boris Collet
Université Paris-Saclay
12 Papers
32 Citations
Boris Collet is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Endosperm & Biology. The author has an hindex of 5, co-authored 9 publications. Previous affiliations of Boris Collet include Agro ParisTech & Institut national de la recherche agronomique.
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Papers
Protein Repair l-Isoaspartyl Methyltransferase1 Is Involved in Both Seed Longevity and Germination Vigor in Arabidopsis
Laurent Ogé,Laurent Ogé,Gildas Bourdais,Gildas Bourdais,Jérôme Bove,Boris Collet,Boris Collet,Béatrice Godin,Béatrice Godin,Fabienne Granier,Jean-Pierre Boutin,Dominique Job,Dominique Job,Marc Jullien,Marc Jullien,Philippe Grappin,Philippe Grappin +16 more
TL;DR: Data implicate PIMT1 as a major endogenous factor that limits abnormal l-isoaspartyl accumulation in seed proteins, thereby improving seed traits such as longevity and vigor and likely works in concert with other anti-aging pathways to actively eliminate deleterious protein products.
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PUX10 Is a CDC48A Adaptor Protein That Regulates the Extraction of Ubiquitinated Oleosins from Seed Lipid Droplets in Arabidopsis.
Carine Deruyffelaere,Zita Purkrtova,Isabelle Bouchez,Boris Collet,Jean-Luc Cacas,Thierry Chardot,Jean-Luc Gallois,Sabine d'Andrea +7 more
TL;DR: This work reports that PUX10, a member of the plant UBX-domain containing (PUX) protein family, is an integral LD protein that associates with a subpopulation of LDs during seed germination, the first determinant of a LD subpopulation described in plants, suggesting functional differentiation ofLDs in Arabidopsis seedlings.
Multi-omics Analysis Reveals Sequential Roles for ABA during Seed Maturation.
Frédéric Chauffour,Marlène Bailly,François Perreau,Gwendal Cueff,Hiromi Suzuki,Boris Collet,Anne Frey,Gilles Clément,Ludivine Soubigou-Taconnat,Thierry Balliau,Anja Krieger-Liszkay,Loïc Rajjou,Annie Marion-Poll +12 more
TL;DR: Hormone and omics analyses during seed development in ABA metabolism mutants highlighted the ABA sequential repression of germination-related processes and its contribution to dormancy depth, and an inhibitory role of ABA on remobilization of reserves, reactive oxygen species production, and protein oxidation.
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An Integrated "Multi-Omics" Comparison of Embryo and Endosperm Tissue-Specific Features and Their Impact on Rice Seed Quality.
Marc Galland,Dongli He,Imen Lounifi,Erwann Arc,Gilles Clément,Sandrine Balzergue,Stéphanie Huguet,Gwendal Cueff,Béatrice Godin,Boris Collet,Fabienne Granier,Halima Morin,Joseph Tran,Benoît Valot,Loïc Rajjou +14 more
TL;DR: This work observed that survival in the dry state in each seed compartment depends on contrasted metabolic and enzymatic apparatus in the embryo and the endosperm, respectively, and pinpointed that extensive post-transcriptional regulations occur at the end of rice seed development such that the embryo proteome becomes much more diversified than theendosperm proteome.
Proteomics and posttranslational proteomics of seed dormancy and germination.
Loïc Rajjou,Maya Belghazi,Julie Catusse,Laurent Ogé,Erwann Arc,Béatrice Godin,Kamel Chibani,Sonia Ali-Rachidi,Boris Collet,Philippe Grappin,Marc Jullien,Karine Gallardo,Claudette Job,Dominique Job +13 more
TL;DR: The proteomics protocols are described that can be used to investigate several aspects of seed physiology, including germination and its hormonal regulation, dormancy release, and seed longevity, and can be applied to the study of both model plants and crops.
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