Line Duportets

Enseignement

• Codirectrice des études du portail de L1 Biologie Chimie Sciences de la Terre – École Universitaire de 1^er Cycle Paris Saclay.

Thématiques d’enseignement en Licence et Master :
– Evolution
– Diversité du vivant
– Biologie animale
– Biologie du comportement

Thème de Recherche

Depuis le début de ma carrière scientifique, je me suis intéressée à la communication chimique et à la physiologie de l’insecte en me focalisant sur les processus olfactifs.

L’ensemble de mes recherches contribue à une meilleure compréhension du fonctionnement et de la plasticité du système olfactif chez les insectes par une démarche intégrée allant du gène au comportement.

Publications

Abrieux A, Mhamdi A, Rabhi K, Julie Egon, Debernard S, Duportets L, Tricoire-Leignel H, Anton S, and Gadenne C. (2016) An insecticide further enhances experience-dependent increased behavioural responses to sex pheromone in a pest insect. PLoS One. 11(11): e0167469.

Bozzolan F, Duportets L, Limousin D, Wycke MA, Demondion E, François A, Abrieux A, Debernard S (2015). Synaptotagmin I, a molecular target for steroid hormone signaling controlling the maturation of sexual behavior in an insect. FEBS J. 282(8):1432-44.

Abrieux A, Duportets L, Debernard S, Gadenne C, Anton S (2014). The GPCR membrane receptor, DopEcR, mediates the actions of both dopamine and ecdysone to control sex pheromone perception in an insect. Front Behav Neurosci. 8:312.

Duportets L, Maria A, Vitecek S, Gadenne C, Debernard S. (2013). Steroid hormone signaling is involved in the age-dependent behavioral response to sex pheromone in the adult male moth Agrotis ipsilon. Gen Comp Endocrinol. 186:58-66.

Vitecek S, Maria A, Blais C, Duportets L, Gaertner C, Dufour MC, Siaussat D, Debernard S, Gadenne C. (2013). Is the rapid post-mating inhibition of pheromone response triggered by ecdysteroids or other factors from the sex accessory glands in the male moth Agrotis ipsilon? Horm Behav. 63(5):700-8.

Abrieux A, Debernard S, Maria A, Gaertner C, Anton S, Gadenne C, Duportets L (2013). Involvement of the G-protein-coupled dopamine/ecdysteroid receptor DopEcR in the behavioral response to sex pheromone in an insect. PLoS One. 8(9): e72785.

Duportets L., Bozzolan F., AbrieuxA., Maria A., GadenneC. and DebernardS. (2012) The transcription factor Krüppel homolog 1 is linked to the juvenile hormone-dependent maturation of sexual behavior in the male moth, Agrotis ipsilon. General and Comparative Endocrinology. 176 (2), 158-66.

Duportets L., Barrozo R.B., Bozzolan F., Gaertner C., Anton S., Gadenne C. and Debernard S. (2010). Cloning of an octopamine/tyramine receptor and plasticity of its expression as a function of adult sexual maturation in the male moth Agrotis ipsilon. Insect Molecular Biology. 65 (4), 678-88.

Chouquet B., Bozzolan F., Solvar M., Duportets L., Jacquin-Joly E., Lucas P and Debernard S. (2008). Molecular cloning and expression patterns of a putative olfactory diacylglycerol kinase from the noctuid moth Spodoptera littoralis. Insect Molecular Biology. 17 (5), 485-93.

Chertemps T, Duportets L, Labeur C and Wicker-Thomas C. (2007). An elongase involved in long-chain hydrocarbon biosynthesis and courtship behavior in Drosophila melanogaster. Proc Natl Acad Sci U S A. 104(11):4273-8.

Chertemps T, Duportets L, Labeur C, Ueyama M, Wicker-Thomas C. (2006). A female-specific desaturase gene responsible for diene hydrocarbon biosynthesis and courtship behaviour in Drosophila melanogaster. Insect Molecular Biology 15(4):465-73.

Chertemps T, Duportets L, Labeur C, Wicker-Thomas C. (2005). A new elongase selectively expressed in Drosophila male reproductive system. Biochem Biophys Res Commun. 12;333(4):1066-72. Erratum in: Biochem Biophys Res Commun. (2005) 28;336(3):1002.

Marican C, Duportets L, Birman S, Jallon JM. (2004). Female-specific regulation of cuticular hydrocarbon biosynthesis by dopamine in Drosophila melanogaster. Insect Biochemistry and Molecular Biology. 34(8):823-30.

Deraison C, Darboux I, Duportets L, Gorojankina T, Rahbe Y, Jouanin L.(2004). Cloning and characterization of a gut-specific cathepsin L from the aphid Aphis gossypii.
Insect Molecular Biology.13(2):165-77.

Debernard S., Bozzolan F., Duportets L. and Porcheron P. (2001). Periodic expression of an ecdysteroid-induced nuclear receptor in a lepidopteran cell line (IAL-PID2). Insect Biochemistry and Molecular Biology 31 (11), 1057-1064.

Duportets L., Belles X., Rossignol F. and Couillaud F. (2000). Molecular cloning and structural analysis of 3- hydroxy-3-methylglutaryl coenzyme A reductase of the moth Agrotis ipsilon. Insect Molecular Biology 9 (4), 385-392.

Duportets L., Gadenne C. and Couillaud F. (1999). A cDNA from Agrotis ipsilon,encoding the pheromone biosynthesis activating neuropeptide and other FXPRL peptides. Peptides 20, 899-905

Duportets L., Dufour M.C., Couillaud F. and Gadenne C. (1998). Biosynthetic activity of corpora allata, growth of sex accessory glands and mating behaviour of the male moth Agrotis ipsilon.  Journal of Experimental Biology. 201, 2425-2432.

Duportets L., Gadenne C., Dufour M.C. and Couillaud F. (1998). The pheromone biosynthesis activating neuropeptide (PBAN) of the blackcutworm moth, Agrotis ipsilon: immunohistochemistry, molecular characterization and bioassay of its peptide sequence. Insect Biochemistry and Molecular Biology. 28: 591-599

Duportets L., Gadenne C., Dufour M.C., Becard J.F and Couillaud F. (1996). Inhibition of male corpora allata activity and sexual pheromone reponsiveness in a moth by the hypocholestorolemic agent fluvastatin.  Archives Insect Biochem. Mol. Biol. 32: 601-611.