Cytokinins negatively regulate the root iron uptake machinery in Arabidopsis through a growth‐dependent pathway
… ferrozine) or iron-sufficient medium supplemented or not with 300 mm mannitol or 150 mm …
, we supplemented the medium with either 300 mm mannitol or 150 mm NaCl. A 2-day …
, we supplemented the medium with either 300 mm mannitol or 150 mm NaCl. A 2-day …
Arabidopsis IRT2 cooperates with the high-affinity iron uptake system to maintain iron homeostasis in root epidermal cells
Iron is an essential nutrient for all organisms but toxic when present in excess. Consequently,
plants carefully regulate their iron uptake, dependent on the FRO2 ferric reductase and the …
plants carefully regulate their iron uptake, dependent on the FRO2 ferric reductase and the …
Ubiquitylation activates a peptidase that promotes cleavage and destabilization of its activating E3 ligases and diverse growth regulatory proteins to limit cell …
…, L Chen, T Xia, N Gonzalez, M Seguela… - Genes & …, 2017 - genesdev.cshlp.org
The characteristic shapes and sizes of organs are established by cell proliferation patterns
and final cell sizes, but the underlying molecular mechanisms coordinating these are poorly …
and final cell sizes, but the underlying molecular mechanisms coordinating these are poorly …
Unleashing meiotic crossovers in hybrid plants
JB Fernandes, M Séguéla-Arnaud… - Proceedings of the …, 2018 - National Acad Sciences
Meiotic crossovers shuffle parental genetic information, providing novel combinations of
alleles on which natural or artificial selection can act. However, crossover events are relatively …
alleles on which natural or artificial selection can act. However, crossover events are relatively …
The FRD3 Citrate Effluxer Promotes Iron Nutrition between Symplastically Disconnected Tissues throughout Arabidopsis Development
H Roschzttardtz, M Séguéla-Arnaud, JF Briat… - The Plant …, 2011 - academic.oup.com
We present data supporting a general role for FERRIC REDICTASE DEFECTIVE3 (FRD3),
an efflux transporter of the efficient iron chelator citrate, in maintaining iron homeostasis …
an efflux transporter of the efficient iron chelator citrate, in maintaining iron homeostasis …
Multiple mechanisms limit meiotic crossovers: TOP3α and two BLM homologs antagonize crossovers in parallel to FANCM
M Séguéla-Arnaud, W Crismani… - Proceedings of the …, 2015 - National Acad Sciences
Meiotic crossovers (COs) have two important roles, shuffling genetic information and
ensuring proper chromosome segregation. Despite their importance and a large excess of …
ensuring proper chromosome segregation. Despite their importance and a large excess of …
Massive crossover elevation via combination of HEI10 and recq4a recq4b during Arabidopsis meiosis
…, PA Ziolkowski, M Séguéla-Arnaud… - Proceedings of the …, 2018 - National Acad Sciences
During meiosis, homologous chromosomes undergo reciprocal crossovers, which generate
genetic diversity and underpin classical crop improvement. Meiotic recombination initiates …
genetic diversity and underpin classical crop improvement. Meiotic recombination initiates …
[HTML][HTML] FIGL1 and its novel partner FLIP form a conserved complex that regulates homologous recombination
JB Fernandes, M Duhamel, M Seguéla-Arnaud… - PLoS …, 2018 - journals.plos.org
Homologous recombination is central to repair DNA double-strand breaks, either accidently
arising in mitotic cells or in a programed manner at meiosis. Crossovers resulting from the …
arising in mitotic cells or in a programed manner at meiosis. Crossovers resulting from the …
Comparing energy-aware vs. cost-aware data replication strategy
M Séguéla, R Mokadem… - 2019 Tenth International …, 2019 - ieeexplore.ieee.org
The sharp increase of the overall data amount makes their access and processing harder.
Data replication is a well known technique that helps to decrease access time and improve …
Data replication is a well known technique that helps to decrease access time and improve …
RMI1 and TOP3α limit meiotic CO formation through their C-terminal domains
M Séguéla-Arnaud, S Choinard… - Nucleic acids …, 2017 - academic.oup.com
At meiosis, hundreds of programmed DNA double-strand breaks (DSBs) form and are
repaired by homologous recombination. From this large number of DSBs, only a subset yields …
repaired by homologous recombination. From this large number of DSBs, only a subset yields …