Sylvie Baltora-Rosset

Sylvie BALTORA- ROSSET

Chemist Engineer (Institut National Supérieur de Chimie Industrielle de Rouen), Doctor graduate from Paris VI University, Specialized in Organic Chemistry, Teacher-Researcher with the ability to supervise PhD students, Qualified as University Professor – section 86^thSpeciality: Phytochemistry, Ecological Chemistry, Natural products, Secondary metabolites, Extraction, Purification, Analysis (NMR, HPLC, Immunoassays…)
Team: GEP
sylvie.baltora-rosset@u-picardie.fr

Research interests

Key compounds produced by extraction using vegetal biomass (Spinach, Linum, Potato)
Key compounds produced by using biotechnology
Development of methods to analyze secondary metabolites
Highlighting biological activities

Valorization of: Polyphenol, Lignans, Neolignans, Alkaloids, Glycoalkaloids.

Current or recent projects

BioPom-GA project (Glycoalkaloids): valorization of glycoalkaloids of industrial co-products from potato as an aim to emphasize glycoalkaloids involvement in plant defense when biotic stress occurs.
BioPom project: Biorefinery of Potato is labellized from the cluster IAR (Industries et Agro-Ressources) and is coordinated by the EIG (Group of Interest Economy) – Comité Nord Pomme de terre

2011-2012 Coordinator of the SOLAREP project which goal is to characterize chemical defense of surfaces in Solanum. Financial support of the EIG – Comité Nord Pomme de terre

Lectures

Organic chemistry – EU accreditation for 1^st year of Medecine and Pharmacy studies
Solutions chemistry – 2^nd year of BA (Sciences/Pharmacy)
Chemical Risk Assessment – 3^rd year of BA
Immunochemical Methods of analysis – 1^st and 2^nd year of Master degrees
Professional projects – 2^nd year BA of Science

Research adviser

2011 Saida Chiddeh« Etude phytochimique de plantes de Djibouti utilisées en médecine traditionnelle ».
Partners: Institut de Recherches Médicinales de Djibouti (IRM), Plate Forme Analytique de l’UPJV, Laboratoire des Glucides FRE 3517

Administratives positions

Co-chair of the 2IBS specialization in the Master STIC: IT and instrumentation in Health and Biology domains. New program marked A by the AERES (Evaluation Agency for Research and Higher education),
Member of the Scientific Research Council for the Université de Picardie Jules Verne (2005-2008 and 2008-2012),
Member of the Administration Council for the Université de Picardie Jules Verne

Publications

Extraction of lignans from flaxseed and evaluation of their biological effects on breast cancer MCF-7 and MDA-MB-231 cell lines. A. Lehraiki, J. Attoumbré, C. Bienaimé, F. Matifat, L. Bensaddek, E. Nava-Saucedo M.A. Fliniaux, H. Ouadid-Ahidouch, S. Baltora-Rosset. Journal of Medicinal Food 2010 13 834-841.
Development of antibodies against secoisolariciresinol. Application to the immunolocalization of lignans in Linum usitatissimum seeds. J. Attoumbré, C. Bienaimé, F. Dubois, M.A. Fliniaux, B. Chabbert, S. Baltora-Rosset. Phytochemistry, 2010 71 1979-1987.
A latitudinal gradient in seed nutrients of the forest herb Anemone nemorosa. P. De Frenne, A. Kolb, B.J. Graae, G. Decocq, S. Baltora-Rosset, A. De Schrijver, J. Brunet, O. Chabrerie, S.A. Cousins, R. Dhondt, M. Diekmann, R. Gruwez, T. Heinken, M. Hermy, J. Liira, R. Saguez, A. Shevtsova,, K. Verheyen Plant Biology, 2011 13 493–501.
Investigation of lignan accumulation in developing Linum usitatissimum seeds by immunolocalization and HPLC. J. Attoumbré, A. B. M. Laoualy, C. Bienaimé, F. Dubois,S. Baltora-Rosset Phytochemistry Letters, 2011, 4, 194-198.
Preparative separation of glycoalkaloids α-solanine and α-chaconine by centrifugal partition chromatography. J. Attoumbré, D. Lesur, P. Giordanengo, S. Baltora-Rosset Journal of Chromatography B, 2012 908 150-154.