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Recent events

-Latest publication: Vigor C., Reversat G., Rocher A., Oger C., Galano J.-M., Vercauteren J., Durand T., Tonon T., Leblanc C., Potin P. (2018) Quantitative profiling of marine red and brown macroalgae. Food Chemistry 268, 452-462.
-August 2017: Participation to the 11th International Phycological Congress and oral presentation ?Evolution and characterization of mannitol biosynthetic pathway pathways in algae?.
-February 2017: Post on the recent mannitol paper published in New Phytologist.
-February 2017: Publication of the
Mannitol biosynthesis in algae: more widespread and diverse than previously thought Letter in New Phytologist.
-January 2017: Publication of the manuscript Meneco, a Topology-Based Gap-Filling Tool Applicable to Degraded Genome-Wide Metabolic Networks in Plos Computational Biology.

Past and present research topics

I obtained my PhD in 2000 at the University of Bordeaux II, working on physiological, enzymatic and genetic aspects of arginine catabolism in the wine lactic acid bacteria ?nococcus ?ni under the supervision of Prof. Aline-Lonvaud-Funel. Then, I went for a brief post-doctoral position at the Faculty of Science of Nijmegen (The Netherlands), where I worked on the urea catabolism in the edible mushroom Agaricus bisporus. After three months, I moved for a second post-doctoral position to the laboratory of Prof. Ian A. Graham, in CNAP, within the Department of Biology, University of York. I worked there for four years on a project dealing with functional genomics in marine microalgae to discover genes that could be used to produce docosahexaenoic acid (DHA) in oilseed rape. In September 2004 I secured a lectureship position at Sorbonne Universit?s (UPMC, Univ. Paris 06, France), and undertook my research in the laboratory led by Dr. Catherine Boyen at the Station Biologique in Roscoff, working on brown algae, and more specifically with the biological model Ectocarpus. I considered targeted and global approaches to study metabolism and acclimation/adaptation to abiotic environmental changes featured by these organisms and their associated bacteria. In 2015, I was granted a leave of absence and came back to CNAP, where I am currently a research fellow working on mannitol metabolism in marine microalgae in collaboration with Prof. Simon McQueen-Mason. This project is funded by The Leverhulme Trust. I am also interested in developing biotechnological applications based on algae and/or algal genes.

Career

2015-: Research Fellow, CNAP, University of York, UK (leave of absence from UPMC).
2014-2015: Algal physiology and abiotic environment group leader, Station Biologique de Roscoff, France.
2009: HDR-capacitation to supervise research, UPMC.
2004-pending: Lecturer, UPMC, Station Biologique de Roscoff, France.
2000-2004: Post-doctoral Researcher, CNAP, University of York, UK.
2000: Post-doctoral Researcher, Radboud University Nijmegen, The Netherlands.
1996-2000: Ph.D. Thesis, Faculty of Enology, University of Bordeaux II, France.

Selected publications related to the current research topic

-Tonon T., Li Y., McQueen-Mason S. (2017) Mannitol biosynthesis in algae: more widespread and diverse than previously thought. New Phytologist. 213, 1573-1579.
-Groisillier A. and Tonon T. (2016) Determination of recombinant mannitol-1-phosphate dehydrogenase activity from Ectocarpus sp. Bio-protocol 6(21), e1982.
-Groisillier A. and Tonon, T. (2016) Determination of recombinant mannitol-1-phosphatase activity from Ectocarpus sp.
Bio-protocol 6(16), e1896.
-Bonin P., Groisillier A., Raimbault A., Guibert A., Boyen B., Tonon T. (2015) Molecular and biochemical characterization of mannitol-1-phosphate dehydrogenase from the model brown alga Ectocarpus sp. Phytochemistry 117, 509-520.
-Groisillier A., Shao Z., Michel G., Goulitquer S., Bonin P., Krahulec S., Nidetzky B., Duan D., Boyen C., Tonon T. (2014) Mannitol metabolism in brown algae involves a new phosphatase. Journal of Experimental Botany 65, 559-570.
-Dittami S.M., Aas H.T.N., Paulsen B.S., Boyen C., Edvardsen B., Tonon T. (2011) Mannitol in six autotrophic stramenopiles and Micromonas. Plant Signaling & Behavior 6, 1237-1239.
-Rousvoal S., Groisillier A., Dittami S.M., Michel G., Boyen C., Tonon T. (2011) Mannitol-1-phosphate dehydrogenase activity in Ectocarpus siliculosus, a key role for mannitol synthesis in brown algae. Planta 233, 261-273.
-Gravot A., Dittami S.M., Rousvoal S., Lugan R., Eggert A., Collen J., Boyen C., Bouchereau A., Tonon T. (2010) Diurnal oscillations of metabolite abundances and genome analysis provide new insights into central metabolic processes of the brown alga Ectocarpus siliculosus. New Phytologist 188, 98-110.
-Michel G., Tonon T., Scornet D., Cock J.M., Kloareg B. (2010) Central and storage carbon metabolism of the brown alga Ectocarpus siliculosus: insights into the origin and evolution of storage carbohydrates in Eukaryotes. New Phytologist 188, 67-81.

Full list of publications is available here.

More information can be found at PublicationsList.org, RESEARCHERID, ResearchGate, Loop, and ORCID.

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