Dussert Stéphane – Diade

Stéphane

Dussert

Spécialité(s)

Biosynthèse et chimie des lipides

Fonction

Ingénieur de recherche

Responsabilité(s) collective(s)

Responsabilité du plateau technique : Plateau de chimie analytique | Responsabilité du plateau technique : Genetrop | Responsabilité du plateau technique : Laboratoire de cryoconservation

Équipe(s)

MADE

Institut d’appartenance

IRD

Mes activités de recherche portent sur la biosynthèse des lipides chez les plantes tropicales et méditerranéennes, notamment les triacylglycérols dans les graines et les fruits, les vitamines lipidiques (tocochromanols, caroténoïdes), les cires cuticulaires foliaires, des terpénoïdes bioactifs. Ces travaux s’appuient principalement sur des analyses transcriptomiques couplées à l’analyse chimique des molécules sur notre plateau de chimie analytique (lien web).

Mots clés :

Lipides
Composés bioactifs
Cires cuticulaires
Transcriptomique
Chimie analytique

Publications

Dussert S, Stavrinides AK, Serret J, Vaissayre V, Combes M-C, Morcillo F, Lefort E, Rialle S, Etienne H, Lashermes P, Joët T. 2025. Gene coexpression network analysis of galactomannan biosynthesis and endosperm maturation in species of the genus Coffea. Plant Physiol Bioch. 229. 110771.

Baschenis N, Dussert S, Seguin M, Lashermes P, Joët T. 2025. Comparative seed physiological ecology in Coffea species highlights variation in germination strategies associated with climate and phylogeny. Ann Bot-London.

Bergheaud V., Audergon J. M., Bellec A., Delaunay A., Duminil J., Dussert S., Esnault F., Geoffriau E., Gouesnard B., Jenny C., Label A., Lashermes P., Maghnaoui N., Marchal C., Nuissier F., Paulo-de-la-Réberdiere N., Priet A., Térès P., Adam-Blondon A. F.. 2025. Organization of plant biological resource centers for research in France: history, evolution and current status. Genetic Resources. S2. 78-90.

Antoine G., Vaissayre V., Meile J.-C., Payet J., Conejero G., Costet L., Fock-Bastide I., Joët T., Dussert S.. 2023. Diterpenes of Coffea seeds show antifungal and anti-insect activities and are transferred from the endosperm to the seedling after germination. Plant Physiology and Biochemistry. 194. 627-637.

Romero-Estévez D., Vaissayre V., Morcillo F., Montúfar R., Dussert S.. 2023. Exploring fruit lipid diversity in a neglected group of tropical palms: the tribe Phytelepheae. JSFA Reports. 3 (11). 549-560.

Mboudja F., Avana-Tientcheu M.-L., Momo Takoudjou S., Ntongme A., Vaissayre V., Azandi L., Dussert S., Womeni H., Onana J.-M., Sonke B., Tankou C., Duminil J.. 2022. Domestication Syndrome in Dacryodes edulis (Burseraceae): Comparison of Morphological and Biochemical Traits between Wild and Cultivated Populations. Plants. 11 (19). 2496.

Morcillo F., Vaissayre V., Serret J., Avallone S., Domonhedo H., Jacob F., Dussert S.. 2021. Natural diversity in the carotene, tocochromanol and fatty acid composition of crude palm oil. Food Chemistry. 365. 130638.

Fooyontphanich K., Morcillo F., Joët T., Dussert S., Serret J., Collin M., Amblard P., Tangphatsornruang S., Roongsattham P., Jantasuriyarat C., Verdeil J.-L., Tranbarger T. J.. 2021. Multi-scale comparative transcriptome analysis reveals key genes and metabolic reprogramming processes associated with oil palm fruit abscission. BMC Plant Biology. 21. 92.

Hosni H., Diallo A., Morcillo F., Vaissayre V., Collin M., Tranchant-Dubreuil C., Dussert S., Joët T., Castaño F., Marquínez X., Stauffer F. W., Hodel D. R., Castillo Mont J. J., Adam H., Jouannic S., Tregear J. W.. 2021. Redox-related gene expression and sugar accumulation patterns are altered in the edible inflorescence produced by the cultivated form of pacaya palm (Chamaedorea tepejilote). Annals of Botany. 128(2). 231-240.

Garot E., Dussert S., Domergue F., Joët T., Fock-Bastide I., Combes M.-C., Lashermes P.. 2021. Multi-Approach Analysis Reveals Local Adaptation in a Widespread Forest Tree of Reunion Island. Plant and Cell Physiology. 62 (2). 280-292.

Icard-Vernière C., Martorell E., Vaissayre V., Dussert S., Picq C., Womeni H., Mouquet-Rivier C.. 2020. Le safou, un atout nutritionnel dans la diète des camerounais. Nutrition Clinique et Métabolisme. 34 (1). 33-34.

Stavrinides A. K., Dussert S., Combes M.-C., Fock-Bastide I., Severac D., Minier J., Bastos-Siquiera A., Demolombe V., Hem S., Lashermes P., Joët T.. 2020. Seed comparative genomics in three coffee species identify desiccation tolerance mechanisms in intermediate seeds. Journal of Experimental Botany. 71 (4). 1-16/erz508.

Guerin C., Serret J., Montúfar R., Vaissayre V., Bastos-Siqueira A., Durand-Gasselin T., Tregear J., Morcillo F., Dussert S.. 2020. Palm seed and fruit lipid composition: phylogenetic and ecological perspectives. Annals of Botany. 125 (1). 157-172.

Amimi N., Dussert S., Vaissayre V., Ghouil H., Doulbeau S., Costantini C., Ammari Y., Joët T.. 2020. Variation in seed traits among Mediterranean oaks in Tunisia and their ecological significance. Annals of Botany. 125 (6). 891–904.

Trinh D.-C., Lavenus J., Goh T., Boutte Y., Drogue Q., Vaissayre V., Tellier F., Lucas M., Voss U., Gantet P., Faure J.-D., Dussert S., Fukaki H., Bennett M., Laplaze L., Guyomarch' S.. 2019. PUCHI regulates very long chain fatty acid biosynthesis during lateral root and callus formation. Proceedings of the National Academy of Sciences of the United States of America (PNAS). 116 (28). 14325-14330.