Author

B. Field

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Plant Biology· 10

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Approach:experimental assay· 10 Assay:proteomics· 8 Organism:Arabidopsis· 4 Research Focus:cell type annotation· 4 Research Focus:chromatin & epigenetic regulation· 4 Research Focus:cell signaling & trafficking· 3 Organism:plant (other)· 3 Research Focus:gene regulatory network inference· 2

Frequent Co-Authors

S. Citerne· 5 shared B. Menand· 4 shared C. Lecampion· 4 shared S. D'Alessandro· 4 shared M. Mehrez· 3 shared B. Gontero· 2 shared C. Laloi· 2 shared C. Puppo· 2 shared

Activity by Year

2018-2023 · peak 3/yr

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10 top collaborators · 26 mutual co-author links

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5 shared papersPlant Biology

S. Citerne

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10 papers

Recent·Most cited

Molecular crosstalk between plant translation initiation complexes influences the outcome of virus infection

D. Zafirov, N. Giovinazzo, C. Lecampion, B. Field, J. N. Ducassou, Y. Coute, K. S. Browning, C. Robaglia, J.-L. Gallois

This study investigates how eIF4E1 influences plant resistance to potyviruses, finding that its inactivation can lead to increased susceptibility to some viruses while conferring resistance to others.

bioRxiv · May 12, 2023Plant Biology

Post-translational regulation of photosynthetic activity via the TOR kinase in plants.

S. D'Alessandro, F. Velay, R. Lebrun, M. Mehrez, S. Romand, R. Saadouni, C. Forzani, S. Citerne, M.-h. Montane, C. Robaglia, B. Menand, C. Meyer, B. Field

The paper identifies a TOR-RSH3 signaling axis that post-translationally regulates photosynthetic activity in plants by controlling ppGpp signaling.

bioRxiv · May 5, 2023 · PreprintPlant Biology

Insights into the function of the chloroplastic ribosome-associated GTPase HflX in Arabidopsis thaliana.

M. Mehrez, C. Lecampion, H. Ke, F. Gorsane, B. Field

This study investigates the function of HflX in Arabidopsis thaliana, finding it is not essential for growth or stress acclimation but is required for resistance to chloroplast translational stress induced by lincomycin.

bioRxiv · Mar 3, 2023 · PreprintPlant Biology

Structural Maintenance of Chromosome 3 interacts with the Topoisomerase VI complex and contributes to the oxidative stress response in Arabidopsis thaliana.

F. Velay, D. Abdallah, C. Lecampion, N. Kbiri, S. D'Alessandro, B. Field, C. Laloi

This study shows that BIN4, a Topo VI subunit, interacts with AtSMC3 and both regulate singlet oxygen response genes, contributing to plant tolerance to photooxidative stress.

bioRxiv · Oct 27, 2022 · PreprintPlant Biology

A ppGpp-mediated brake on photosynthesis is required for acclimation to nitrogen limitation in Arabidopsis.

S. Romand, H. Abdelkefi, C. Lecampion, M. Belaroussi, M. Dusenne, B. Ksas, S. Citerne, J. Caius, S. D'Alessandro, H. Fakhfakh, S. Caffarri, M. Havaux, B. Field

This study shows that ppGpp is essential for Arabidopsis to acclimate to nitrogen limitation by remodeling photosynthesis and coordinating chloroplast-nuclear gene expression.

bioRxiv · Sep 18, 2021Plant Biology

MoBiFC: development of a modular bimolecular fluorescence complementation toolkit for the analysis of chloroplast protein-protein interactions.

F. R. Velay, M. Soula, M. Mehrez, S. D'Alessandro, C. Laloi, P. Crete, B. Field

The paper develops a modular toolkit (MoBiFC) for chloroplast bimolecular fluorescence complementation and proximity labeling to study protein-protein interactions in plants.

bioRxiv · Mar 1, 2021 · PreprintPlant Biology

Guanosine tetraphosphate (ppGpp) accumulation inhibits chloroplast gene expression and promotes super grana formation in the moss Physcomitrium (Physcomitrella) patens

S. Harchouni, S. England, J. Vieu, A. Aouane, S. Citerne, B. Legeret, Y. Li-Beisson, B. Menand, B. Field

This study shows that ppGpp accumulation in moss inhibits chloroplast gene expression and causes super grana formation without affecting growth.

bioRxiv · Jan 6, 2021Plant Biology

ppGpp influences protein protection, growth and photosynthesis in Phaeodactylum tricornutum

L. Avilan, R. Lebrun, C. Puppo, S. Citerne, S. Cuine, Y. Li-Beisson, B. Menand, B. Field, B. Gontero

This study shows that ppGpp reduces photosynthesis and promotes a quiescent state in diatoms, while inducing a protein protection response.

bioRxiv · Mar 5, 2020Plant Biology

Quantification of guanosine tetraphosphate and other nucleotides in plants and algae using stable isotope-labelled internal standards.

J. Bartoli, S. Citerne, G. Mouille, E. Bouveret, B. Field

This study develops a method for accurate and rapid quantification of G4P in plants and algae using stable isotope-labelled internal standards.

bioRxiv · Dec 13, 2019Plant Biology

Golden magic: RSH enzymes for (p)ppGpp metabolism in the diatom Phaeodactylum tricornutum.

L. Avilan, C. Puppo, A. Villain, E. Bouveret, B. Menand, B. Field, B. Gontero

This study identifies and characterizes RSH enzymes in the diatom Phaeodactylum tricornutum, revealing their novel functional and evolutionary features in (p)ppGpp metabolism.

bioRxiv · Dec 4, 2018Plant Biology