Roxane Lestini English version
Pièce : 84-20 12
Tél :+33 (0) 16933 5028
roxane.lestini at polytechnique.edu
Scientific Interests
Replication, Recombination and Repair (3Rs) in archaea using Haloferax volcanii as a model organism
Background
2014-present: MdC at Laboratory for Optics and Biosciences, CNRS / INSERM / Ecole Polytechnique, France
2012-2014: Chargé d'enseignement at Laboratory for Optics and Biosciences, CNRS / INSERM / Ecole Polytechnique, France
2009-2012: Post-doctoral position at Laboratory for Optics and Biosciences, CNRS / INSERM / Ecole Polytechnique, France
2008-2009: Post-doctoral position at Nottingham University, UK, in Dr. Thosten Allers laboratory
2004-2008: PhD on replication fork restart in E. coli at the CGM, CNRS, Gif-sur-yvette, supervised by Dr. Bénédicte Michel
Teaching
MODAL (Practical Course) for 2nd year student at Ecole polyetchnique untitled « Bioluminescence et GFP »
TREX (Practical Course) for 3rd year student at Ecole polyetchnique untitled « Rôle des flagellines dans la motilité chez l’archée Haloferax volcanii »
Master 2 Biologie Santé, Parcours Microbiologie Fondamentale – Paris XI/Paris Saclay « Une révolution récente en (micro)biologie : les archées »
Publications
Plateau, P., Saveanu, C., Lestini, R., Dauplais, M., Decourty, L., Jacquier, A., Blanquet, S. and Lazard, M. (2017) Exposure to selenomethionine causes selenocysteine misincorporation and protein aggregation in Saccharomyces cerevisiae. Sci Rep, 7, 44761
Becker, H.F., Heliou, A., Djaout, K., Lestini, R., Regnier, M. and Myllykallio, H. (2017) High-throughput sequencing reveals circular substrates for an archaeal RNA ligase. RNA Biol, 1-11.
Lestini, R., Delpech, F. and Myllykallio, H. (2015) DNA replication restart and cellular dynamics of Hef helicase/nuclease protein in Haloferax volcanii. Biochimie, 118, 254-263.
Lestini, R., Delpech, F. and Myllykallio, H. (2015) DNA Replication Restart in Archaea, Advances in DNA Repair, Prof. Clark Chen (Ed.), InTech, DOI: 10.5772/59994.
Rezgui, R., Lestini, R., Kuhn, J., Fave, X., McLeod, L., Myllykallio, H., Alexandrou, A. and Bouzigues, C. (2014) Differential interaction kinetics of a bipolar structure-specific endonuclease with DNA flaps revealed by single-molecule imaging. PLoS One, 9, e113493.
Lestini, R., Laptenok, S.P., Kuhn, J., Hink, M.A., Schanne-Klein, M.C., Liebl, U. and Myllykallio, H. (2013) Intracellular dynamics of archaeal FANCM homologue Hef in response to halted DNA replication. Nucleic Acids Res, 41, 10358-10370.
Creze, C., Ligabue, A., Laurent, S., Lestini, R., Laptenok, S.P., Khun, J., Vos, M.H., Czjzek, M., Myllykallio, H. and Flament, D. (2012) Modulation of the Pyrococcus abyssi NucS endonuclease activity by replication clamp at functional and structural levels. J Biol Chem, 287, 15648-15660.
Lestini, R., Creze, C., Flament, D., Myllykallio, H., and Henneke, G., (2011). Archaeal DNA Repair Nucleases, DNA Repair - On the Pathways to Fixing DNA Damage and Errors, Francesca Storici (Ed.), InTech, DOI: 10.5772/23361
Creze, C., Lestini, R., Kuhn, J., Ligabue, A., Becker, H.F., Czjzek, M., Flament, D. and Myllykallio, H. (2011) Structure and function of a novel endonuclease acting on branched DNA substrates. Biochem Soc Trans, 39, 145-149.
Lestini, R., Duan, Z. and Allers, T. (2010) The archaeal Xpf/Mus81/FANCM homolog Hef and the Holliday junction resolvase Hjc define alternative pathways that are essential for cell viability in Haloferax volcanii. DNA Repair (Amst), 9, 994-1002.
Baharoglu, Z.*, Lestini, R.*, Duigou, S. and Michel, B. (2010) RNA polymerase mutations that facilitate replication progression in the rep uvrD recF mutant lacking two accessory replicative helicases. Mol Microbiol, 77, 324-336 *co-premier auteur
Lestini, R. and Michel, B. (2008) UvrD and UvrD252 counteract RecQ, RecJ, and RecFOR in a rep mutant of Escherichia coli. J Bacteriol, 190, 5995-6001.
Centore, R.C., Lestini, R. and Sandler, S.J. (2008) XthA (Exonuclease III) regulates loading of RecA onto DNA substrates in log phase Escherichia coli cells. Mol Microbiol, 67, 88-101.
Michel, B., Boubakri, H., Baharoglu, Z., LeMasson, M. and Lestini, R. (2007) Recombination proteins and rescue of arrested replication forks. DNA Repair (Amst), 6, 967-980.
Michel, B., Baharoglu, Z., and Lestini, R. (2007) Genetics of recombination in the model bacteriun Escherichia coli. Topics in Current Genetics, Aguilera A. and Rothstein R. eds, Springer.
Lestini, R. and Michel, B. (2007) UvrD controls the access of recombination proteins to blocked replication forks. EMBO J, 26, 3804-3814.
Janniere, L., Canceill, D., Suski, C., Kanga, S., Dalmais, B., Lestini, R., Monnier, A.F., Chapuis, J., Bolotin, A., Titok, M. et al. (2007) Genetic evidence for a link between glycolysis and DNA replication. PLoS One, 2, e447.