Novel Cytonuclear Combinations Modify Arabidopsis thaliana Seed Physiology and Vigor

Autor: Clément Boussardon, Marie-Laure Martin-Magniette, Béatrice Godin, Abdelilah Benamar, Benjamin Vittrant, Sylvie Citerne, Tristan Mary-Huard, David Macherel, Loïc Rajjou, Françoise Budar

Publikováno v: Frontiers in Plant Science, Vol 10 (2019)

Dormancy and germination vigor are complex traits of primary importance for adaptation and agriculture. Intraspecific variation in cytoplasmic genomes and cytonuclear interactions were previously reported to affect germination in Arabidopsis using no

Externí odkaz: https://doaj.org/article/aae1acdd09184790afab56e349637b44

Brassica napus Drought–Induced 22-kD Protein (BnD22) Acts Simultaneously as a Cysteine Protease Inhibitor and Chlorophyll-Binding Protein

Autor: Youssef Bouargalne, Florian Guilbaud, David Macherel, Olivier Delalande, Carole Deleu, Françoise Le Cahérec

Publikováno v: Plant and Cell Physiology
Plant and Cell Physiology, 2023, 64, pp.536-548. ⟨10.1093/pcp/pcad016⟩

Class II water-soluble chlorophyll proteins (WSCPs) from Brassicaceae are non-photosynthetic proteins that bind with chlorophyll (Chl) and its derivatives. The physiological function of WSCPs is still unclear, but it is assumed to be involved in stre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df8ae968f0863285f5e5bf13b3dcf125
https://doi.org/10.1093/pcp/pcad016

Outgrowth of the axillary bud in rose is controlled by sugar metabolism and signalling

Autor: Philippe Grappin, Soulaiman Sakr, Latifa Hamama, Thomas Péron, Nicolas Baumberger, Jean-Michel Davière, Gilles Clément, Laurent Ogé, François Barbier, Linda Voisine, Alexandra Launay-Avon, Maria-Dolores Perez-Garcia, David Macherel, José Gentilhomme, Sandrine Balzergue, Jessica Bertheloot, Ming Wang, Patrick Achard

Publikováno v: Journal of Experimental Botany. 72:3044-3060

Shoot branching is a pivotal process during plant growth and development, and is antagonistically orchestrated by auxin and sugars. In contrast to extensive investigations on hormonal regulatory networks, our current knowledge on the role of sugar si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::feddb27bc54964484cb1a0f903c3791b
https://doi.org/10.1093/jxb/erab046

Rerouting of ribosomal proteins into splicing in plant organelles

Autor: Dimitri Tolleter, David Macherel, Hakim Mireau, Chuande Wang, Rachel Fourdin, Céline Dargel-Graffin, Martine Quadrado

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2020, 117 (47), pp.29979-29987. ⟨10.1073/pnas.2004075117⟩
Proc Natl Acad Sci U S A

Production and expression of RNAs requires the action of multiple RNA-binding proteins (RBPs). New RBPs are most often created by novel combinations of dedicated RNA binding modules. However, recruiting existing genes to create new RBPs is also an im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abda278669185238cc9a75e800fdd83d
https://hal.inrae.fr/hal-03101973

Redox-mediated kick-start of mitochondrial energy metabolism drives resource-efficient seed germination

Autor: Thomas Nietzel, Stephan Wagner, Gernot Poschet, Michael Büttner, Abdelilah Benamar, Anna Moseler, Ian M. Møller, Falko Hochgräfe, Rüdiger Hell, Iris Finkemeier, Stefanie J Müller-Schüssele, Markus Schwarzländer, Cristina Ruberti, Andreas J. Meyer, Guillaume Née, Markus Wirtz, Jörg Mostertz, David Macherel, Christopher Horst Lillig, Philippe Fuchs

Publikováno v: Nietzel, T, Mostertz, J, Ruberti, C, Née, G, Fuchs, P, Wagner, S, Moseler, A, Müller-Schüssele, S J, Benamar, A, Poschet, G, Büttner, M, Møller, I M, Lillig, C H, Macherel, D, Wirtz, M, Hell, R, Finkemeier, I, Meyer, A J, Hochgräfe, F & Schwarzländer, M 2020, ' Redox-mediated kick-start of mitochondrial energy metabolism drives resource-efficient seed germination ', Proceedings of the National Academy of Sciences of the United States of America, vol. 117, no. 1, pp. 741-751 . https://doi.org/10.1073/pnas.1910501117
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2020, 117 (1), pp.741-751. ⟨10.1073/pnas.1910501117⟩
Proc Natl Acad Sci U S A

Seeds preserve a far developed plant embryo in a quiescent state. Seed metabolism relies on stored resources and is reactivated to drive germination when the external conditions are favorable. Since the switchover from quiescence to reactivation prov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ad8eccf30245187b196f33f0f62b78f
https://pure.au.dk/ws/files/175543186/pnas201910501_rzd3fo.pdf