Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Florian Frugier"'
Autor:
Marie-Laure Martin, Marjorie Pervent, Ilana Lambert, Stefano Colella, Mathilde Tancelin, Dany Severac, Gilles Clément, Pascal Tillard, Florian Frugier, Marc Lepetit
Publikováno v:
Frontiers in Plant Science, Vol 14 (2023)
In mature symbiotic root nodules, differentiated rhizobia fix atmospheric dinitrogen and provide ammonium to fulfill the plant nitrogen (N) demand. The plant enables this process by providing photosynthates to the nodules. The symbiosis is adjusted t
Externí odkaz:
https://doaj.org/article/b8656e2ae24c4d8388a208f7f685bc3c
Autor:
Ying Huang, Jing An, Sanchari Sircar, Clara Bergis, Chloé Dias Lopes, Xiaoning He, Barbara Da Costa, Feng-Quan Tan, Jeremie Bazin, Javier Antunez-Sanchez, Maria Florencia Mammarella, Ravi-sureshbhai Devani, Rim Brik-Chaouche, Abdelhafid Bendahmane, Florian Frugier, Chongjing Xia, Christophe Rothan, Aline V. Probst, Zouine Mohamed, Catherine Bergounioux, Marianne Delarue, Yijing Zhang, Shaojian Zheng, Martin Crespi, Sotirios Fragkostefanakis, Magdy M. Mahfouz, Federico Ariel, Jose Gutierrez-Marcos, Cécile Raynaud, David Latrasse, Moussa Benhamed
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Here the authors show genome-wide chromatin changes and transcriptional reprogramming occur in response to heat stress in tomato, leading to the transient formation of promoter-enhancer contacts to drive the expression of heat-stress responsive genes
Externí odkaz:
https://doaj.org/article/d6483b7d56e74cd6977f1deb7d714d03
Autor:
Carole Laffont, Ariel Ivanovici, Pierre Gautrat, Mathias Brault, Michael Anthony Djordjevic, Florian Frugier
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
CLE and CEP peptides regulate rhizobial symbiosis in legumes to balance the benefits of nitrogen fixation with the metabolic costs of nodule production. Here Laffont et al. show that cytokinin and bacterial Nod factors induce Medicago CEP7 which acts
Externí odkaz:
https://doaj.org/article/34fda09faa6b47dea58a4e555114b313
Publikováno v:
BMC Genomics, Vol 20, Iss 1, Pp 1-19 (2019)
Abstract Background Legumes can establish on nitrogen-deprived soils a symbiotic interaction with Rhizobia bacteria, leading to the formation of nitrogen-fixing root nodules. Cytokinin phytohormones are critical for triggering root cortical cell divi
Externí odkaz:
https://doaj.org/article/b1f9c317258d446794092d210cc7d71b
Autor:
Camille Fonouni-Farde, Sovanna Tan, Maël Baudin, Mathias Brault, Jiangqi Wen, Kirankumar S. Mysore, Andreas Niebel, Florian Frugier, Anouck Diet
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-13 (2016)
Bacterial Nod Factors (NF) regulate the formation of nitrogen fixing symbiotic nodules on legume roots. Here, the authors show that gibberellins act via DELLA proteins to regulate nodulation and propose that DELLA acts with NSP2 and NF-YA1 as a trans
Externí odkaz:
https://doaj.org/article/974c1dab41e447a0a7d6785f47aa6835
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 26, Iss 10, Pp 1225-1231 (2013)
Bacteria present in the rhizosphere of plants often synthesize phytohormones, and these signals can consequently affect root system development. In legumes, plants adapt to nitrogen starvation by forming lateral roots as well as a new organ, the root
Externí odkaz:
https://doaj.org/article/a4f541af993340f1ad1105273133d7ee
Publikováno v:
Frontiers in Plant Science, Vol 7 (2016)
A large range of microorganisms can associate with plants, resulting in neutral, friendly or hostile interactions. The ability of plants to recognize compatible and incompatible microorganisms and to limit or promote their colonization is therefore c
Externí odkaz:
https://doaj.org/article/4429030f3f12475392ffeaf77428142d
Autor:
Carole Laffont, Thomas Rey, Olivier André, Mara Novero, Théophile Kazmierczak, Frédéric Debellé, Paola Bonfante, Christophe Jacquet, Florian Frugier
Publikováno v:
PLoS ONE, Vol 10, Iss 1, p e0116819 (2015)
Cytokinins are phytohormones that regulate many developmental and environmental responses. The Medicago truncatula cytokinin receptor MtCRE1 (Cytokinin Response 1) is required for the nitrogen-fixing symbiosis with rhizobia. As several cytokinin sign
Externí odkaz:
https://doaj.org/article/b4799c34609b4df2917b5d7bad9df5a0
Autor:
Emeline Huault, Carole Laffont, Jiangqi Wen, Kirankumar S Mysore, Pascal Ratet, Gérard Duc, Florian Frugier
Publikováno v:
PLoS Genetics, Vol 10, Iss 12, p e1004891 (2014)
In plants, root system architecture is determined by the activity of root apical meristems, which control the root growth rate, and by the formation of lateral roots. In legumes, an additional root lateral organ can develop: the symbiotic nitrogen-fi
Externí odkaz:
https://doaj.org/article/b3c2164694fc42ac93a71371076f39d0
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 14, Iss 1, Pp 55-62 (2001)
A mutation in the ilvC gene of Sinorhizobium meliloti 1021 determines a symbiotically defective phenotype. ilvC mutants obtained from different S. meliloti wild-type strains are able to induce root hair deformation on alfalfa roots and show variable
Externí odkaz:
https://doaj.org/article/1adb6d4326e74474bae17bee6f3a0835