Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Nico Nouwen"'
Autor:
Faustin F. Manantsoa, Marrino F. Rakotoarisoa, Clémence Chaintreuil, Adamson T. E. Razakatiana, Frédéric Gressent, Marjorie Pervent, Mickaël Bourge, Martial D. Andrianandrasana, Nico Nouwen, Herizo Randriambanona, Heriniaina Ramanankierana, Jean-François Arrighi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Legumes have the ability to establish a nitrogen-fixing symbiosis with soil rhizobia that they house in specific organs, the nodules. In most rhizobium-legume interactions, nodulation occurs on the root. However, certain tropical legumes gro
Externí odkaz:
https://doaj.org/article/fa2f328286b344dd892d86fe4c6d004f
Autor:
Jenjira Wongdee, Pongdet Piromyou, Pongpan Songwattana, Teerana Greetatorn, Nantakorn Boonkerd, Neung Teaumroong, Eric Giraud, Djamel Gully, Nico Nouwen, Worawikunya Kiatponglarp, Waraporn Tanthanuch, Panlada Tittabutr
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 5 (2023)
ABSTRACT The functional significance of rpoN genes that encode two sigma factors in the Bradyrhizobium sp. strain DOA9 has been reported to affect colony formation, root nodulation characteristics, and symbiotic interactions with Aeschynomene america
Externí odkaz:
https://doaj.org/article/940c938c9c22407794e94b617e372a64
Autor:
Jenjira Wongdee, Pongdet Piromyou, Pongpan Songwattana, Teerana Greetatorn, Neung Teaumroong, Nantakorn Boonkerd, Eric Giraud, Nico Nouwen, Panlada Tittabutr
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
RpoN is an alternative sigma factor (sigma 54) that recruits the core RNA polymerase to promoters of genes. In bacteria, RpoN has diverse physiological functions. In rhizobia, RpoN plays a key role in the transcription of nitrogen fixation (nif) gene
Externí odkaz:
https://doaj.org/article/b67daae0346e440480e242204c09f856
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The Bradyrhizobium sp. strain ORS285 is able to establish a nitrogen-fixing symbiosis with both Nod factor (NF) dependent and NF-independent Aeschynomene species. Here, we have studied the growth characteristics and symbiotic interaction of
Externí odkaz:
https://doaj.org/article/10f2aaee96b74fe6aed067381c1170bf
Autor:
Johan Quilbé, Léo Lamy, Laurent Brottier, Philippe Leleux, Joël Fardoux, Ronan Rivallan, Thomas Benichou, Rémi Guyonnet, Manuel Becana, Irene Villar, Olivier Garsmeur, Bárbara Hufnagel, Amandine Delteil, Djamel Gully, Clémence Chaintreuil, Marjorie Pervent, Fabienne Cartieaux, Mickaël Bourge, Nicolas Valentin, Guillaume Martin, Loïc Fontaine, Gaëtan Droc, Alexis Dereeper, Andrew Farmer, Cyril Libourel, Nico Nouwen, Frédéric Gressent, Pierre Mournet, Angélique D’Hont, Eric Giraud, Christophe Klopp, Jean-François Arrighi
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-14 (2021)
The establishment of symbiotic interaction between Aeschynomene evenia and photosynthetic bradyrhizobia doesn’t involve the canonical Nod factors and infection threads. Here, the authors assemble the draft genome of A. evenia and identify a recepto
Externí odkaz:
https://doaj.org/article/8586a67b0428432594ae68dee806cc34
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 34, Iss 1, Pp 88-99 (2021)
Bradyrhizobium ORS285 forms a nitrogen-fixating symbiosis with both Nod factor (NF)-dependent and NF-independent Aeschynomene spp. The Bradyrhizobium ORS285 ribBA gene encodes for a putative bifunctional enzyme with 3,4-dihydroxybutanone phosphate (3
Externí odkaz:
https://doaj.org/article/16857b6304c24030b54febff8b5ca6f8
Autor:
Nico Nouwen, Jean-François Arrighi, Fabienne Cartieaux, Clémence Chaintreuil, Djamel Gully, Christophe Klopp, Eric Giraud
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract In the most studied rhizobium-legume interactions, the host plant supplies the symbiont with homocitrate, an essential co-factor of the nitrogenase enzyme complex, via the expression of a nodule-specific homocitrate synthase FEN1. Photosynth
Externí odkaz:
https://doaj.org/article/fb561d64f7f44c45b8fba820346e7d45
Autor:
Jenjira Wongdee, Pongpan Songwattana, Nico Nouwen, Rujirek Noisangiam, Joel Fardoux, Clémence Chaintreuil, Neung Teaumroong, Panlada Tittabutr, Eric Giraud
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 29, Iss 10, Pp 767-773 (2016)
Bradyrhizobium sp. strain DOA9 contains two copies of the nifDK genes, nifDKc, located on the chromosome, and nifDKp, located on a symbiotic megaplasmid. Unlike most rhizobia, this bacterium displays nitrogenase activity under both free-living and sy
Externí odkaz:
https://doaj.org/article/31b8c2c3e23f4dfbbb9033050db0ec95
Autor:
Djamel Gully, Daniel Gargani, Katia Bonaldi, Cédric Grangeteau, Clémence Chaintreuil, Joël Fardoux, Phuong Nguyen, Roberta Marchetti, Nico Nouwen, Antonio Molinaro, Peter Mergaert, Eric Giraud
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 29, Iss 6, Pp 447-457 (2016)
In response to the presence of compatible rhizobium bacteria, legumes form symbiotic organs called nodules on their roots. These nodules house nitrogen-fixing bacteroids that are a differentiated form of the rhizobium bacteria. In some legumes, the b
Externí odkaz:
https://doaj.org/article/1394e02f603944d0a3e6a7f641e79ef0
Autor:
Kateřina Podlešáková, Joel Fardoux, Delphine Patrel, Katia Bonaldi, Ondřej Novák, Miroslav Strnad, Eric Giraud, Lukáš Spíchal, Nico Nouwen
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 26, Iss 10, Pp 1232-1238 (2013)
Cytokinins (CK) play an important role in the formation of nitrogen-fixing root nodules. It has been known for years that rhizobia secrete CK in the extracellular medium but whether they play a role in nodule formation is not known. We have examined
Externí odkaz:
https://doaj.org/article/689ee896059f43b8b819dc731e7b7ef6