{"id":20627,"date":"2025-04-10T16:34:16","date_gmt":"2025-04-10T14:34:16","guid":{"rendered":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=20627"},"modified":"2025-04-10T17:01:54","modified_gmt":"2025-04-10T15:01:54","slug":"jean-luc-da-lage-3","status":"publish","type":"post","link":"https:\/\/www.egce.universite-paris-saclay.fr\/?p=20627&lang=en","title":{"rendered":"Jean-Luc Da Lage"},"content":{"rendered":"\n<p><strong>Member of the Genome Team<\/strong><br>Researcher CNRS<br>PhD  Paris VII University\u00a0 (1990), HDR (2003)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/1397745702_aiga_telephone.png\"><\/a> +33 (0)1 69 15 49 72<br><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/1397745614_print.png\"><\/a><br><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/1397745633_aiga_mail.png\"><\/a> Jean-Luc.Da-Lage[@]universite-paris-saclay.fr<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Research topics<\/h2>\n\n\n\n<p>Molecular evolution of alpha-amylase genes and proteins in Metazoa. Functional evolution and adaptation; gene duplications and multigene families; intron evolution; horizontal or lateral gene transfer.<\/p>\n\n\n\n<p>Alpha-amylase is a major enzyme of nutrition metabolism. It hydrolyses starch and other carbohydrates such as glycogene in smaller sugars (maltose). Amylase is present throughout the living world, Bacteria, Archae, Plants, Fungi, Animals.<\/p>\n\n\n\n<p>In many organisms, it has been shown that the coding gene for alpha-amylase,<em> Amy<\/em>, exists in several copies. The duplications may have occurred independently even in closely related lineages. We aim at understanding the evolutionary significance of this tendency to get multiple <em>Amy<\/em> genes, with regard to the function of the enzyme, and the gene divergences in sequence and expression patterns.<\/p>\n\n\n\n<p>Some species are suitable models in this study. This is the case of <em>Drosophila ananassae<\/em> from which seven genes were cloned, more or less related to each others. They were localized on several chromosomal arms and show different expression patterns. In addition, the intron-exon structure may be different not only between species but also among the copies of a single species. This lead us to investigate more carefully the evolutionary history of the Amy gene structure in Animals, and more generally use it as a case study of the dynamics of introns.<\/p>\n\n\n\n<p>We are also interested in the evolution of the alpha-amylase protein itself. We have sought recurrent natural variations in the animal kingdom, which may be indicative of adaptation at the molecular level, and what do these adaptations consist in. After detection of several such motifs of interest, we aim at studying more functionally the observed variations by enzymatic engineering, by in vitro production of a control amylase, and several mutants harboring the recurrent variations observed in nature.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Publications<\/h2>\n\n\n\n<p>GUILLAUME J. B., <strong>DA LAGE J.-L.<\/strong>, MEZDOUR S., MARION-POLL F., TERROL C., BROUZES C. M. C., SCHMIDELY P. <strong>(2024)<\/strong>. Amylase activity across black soldier fly larvae development and feeding substrates: insights on starch digestibility and external digestion. <em>Animal, <\/em>18 (11)&nbsp;: 101337. <a href=\"https:\/\/doi.org\/10.1016\/j.animal.2024.101337\">https:\/\/doi.org\/10.1016\/j.animal.2024.101337<\/a><\/p>\n\n\n\n<p><strong>DA LAGE J.-L.<\/strong>, FONTENELLE A., FIL\u00c9E J., MERLE M., B\u00c9RANGER J.-M., ALMEIDA C. E., FOLLY RAMOS E., and HARRY M<em>. <\/em><strong>(2024)<\/strong><em>. <\/em>Evidence that hematophagous triatomine bugs may eat plants in the wild. <em>Insect Biochem. Mol. Biol.,<\/em> 165:104059. doi.org\/10.1016\/j.ibmb.2023.104059<em>.<\/em><\/p>\n\n\n\n<p>RHIMI M., <strong>DA LAGE J.-L<\/strong>., HASER R., FELLER G. and AGHAJARI N. <strong>(2023)<\/strong>. Structural and functional characterization of <em>Drosophila melanogaster<\/em> \u03b1-amylase. <em>Molecules<\/em>, 28 (14) :5327. doi.org\/10.3390\/molecules28145327.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/03\/Glycobiology-2021.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> FELLER G., BONNEAU M. and <strong>DA LAGE, J.-L. (2021)<\/strong>. Amyrel, a novel glucose-forming \u03b1-amylase from <em>Drosophila<\/em> with 4-\u03b1-glucanotransferase activity by disproportionation and hydrolysis of maltooligosaccharides. <em>Glycobiology<\/em>. 31 (9):1134-1144.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2023\/03\/Muller_2021_SnonaGenome.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> MULLER H., OGEREAU D., <strong>DA LAGE J.-L<\/strong>., CAPDEVIELLE C., POLLET N., FORTUNA T., JEANNETTE R., KAISER L. and GILBERT C. <strong>(2021)<\/strong>. Draft genome of the Mediterranean corn borer, <em>Sesamia nonagrioides<\/em>, a major pest of maize. <em>Genes, Genomes, Genetics<\/em>. 11(7):jkab155. doi: 10.1093\/g3journal\/jkab155.<\/p>\n\n\n\n<p>BICHANG\u2019A G. B., <strong>DA LAGE J.-L<\/strong>., SAMBAI K., MULE S., LE RU B., KAISER L., JUMA G., MAINA, E. N. and CALATAYUD P.-A. <strong>(2020)<\/strong>. Salivary \u03b1-amylase of stem borer hosts determines host recognition and acceptance for oviposition by <em>Cotesia<\/em> spp. (Hymenoptera, Braconidae). In : Calatayud, P.-A., Clarke, C. W., Sforza, R. F. H., Ndemah, R. N., Nyamukondiwa, C., eds. (2020). Parasitoids\u2019 Ecology and Evolution. Lausanne: Frontiers Media SA. DOI: 10.3389\/978-2-88963-480-4<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2021\/05\/Desiderato-2020.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>DESIDERATO A., BARBEITOS M., GILBERT C. and <strong>DA LAGE J.-L.<\/strong> <strong>(2020)<\/strong>. Horizontal transfer and gene loss shaped the evolution of alpha-amylases in bilaterians. <em>Genes, Genomes, Genetics<\/em>. <strong>10<\/strong>(2):709-719.<\/p>\n\n\n\n<p><strong>DA LAGE J.-L.<\/strong>, THOMAS G. W. C., BONNEAU M. and COURTIER-ORGOGOZO V. <strong>(2019)<\/strong>. Evolution of salivary glue genes in <em>Drosophila<\/em> species<em>. BMC Evol. Biol<\/em>. 19 :36. DOI: 10.1186\/s12862-019-1364-9<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Bichanga-2018b.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/strong>BICHANG\u2019A G., <strong>DA LAGE J.-L.<\/strong>, SAMBAI K., MULE S., LE RU B., KAISER-ARNAULD L., JUMA G., MAINA E. N. and CALATAYUD P.-A. <strong>(2018)<\/strong>. Salivary \u03b1-amylase of stem borer hosts determines host recognition and acceptance for oviposition by <em>Cotesia<\/em> spp. (Hymenoptera, Braconidae). <em>Front. Ecol. Evol.<\/em> 6 : DOI: 10.3389\/fevo.2018.00228<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Da-Lage-2018-Int-J-Insect-Sci.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>DA LAGE J-L.<\/strong> <strong>(2018)<\/strong> The amylases of insects. <em>Int. J. Insect Sci.<\/em> 10&nbsp;:1-14.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/04\/Bichanga-2018a.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>BICHANG\u2019A G., <strong>DA LAGE J-L.<\/strong>, CAPDEVIELLE-DULAC C., ZIVY M., BALLIAU T., SAMBAI K., LE RU B., KAISER-ARNAULD L., JUMA G., NJOKI MWANGI MAINA E., and CALATAYUD P.-A. <strong>(2018)<\/strong> \u03b1-Amylase Mediates Host Acceptance in the Braconid Parasitoid <em>Cotesia flavipes<\/em>. <em>J. Chem Ecol.<\/em> 44 (11) :1030-1039.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Claisse-2016.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong> <strong>(2017)<\/strong> An optional C-terminal domain is ancestral in \u03b1-amylases of bilaterian animals. <em>Amylase<\/em> 1:24-36<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Claisse-2016.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> CLAISSE G., FELLER G., BONNEAU M., <strong>DA LAGE J-L.<\/strong> <strong>(2016)<\/strong> A single amino-acid substitution toggles chloride dependence of the alpha-amylase paralog amyrel in <em>Drosophila melanogaster<\/em> and <em>Drosophila virilis<\/em> species. <em>Insect Biochem. Mol. Biol.<\/em> 75:70-77<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Commin-et-al.-2013.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> COMMIN C., AUMONT-NICAISE M., CLAISSE G., FELLER G., <strong>DA LAGE J-L.<\/strong> <strong>(2013)<\/strong> Enzymatic characterization of recombinant \u03b1-amylase in the <em>Drosophila melanogaster<\/em> species subgroup: is there an effect of specialization on digestive enzyme? <em>Genes Genet. Sys.<\/em> 88:251-259<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/Casane_BMC_Evol_Biol_2013.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> <strong>DA LAGE J.-L.<\/strong>, BINDER M., HUA VAN A., JANECEK S., CASANE D. <strong>(2013)<\/strong> Gene make-up: rapid and massive intron gains after horizontal transfer of a bacterial alpha-amylase gene to Basidiomycetes. <em>BMC Evol. Biol.<\/em> 13: 40<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Chaumot2013.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> CHAUMOT A., <strong>DA LAGE J-L.<\/strong>, MAESTRO O., MARTIN D., IWEMA T., BRUNET F., BELLES X., LAUDET V., BONNETON F.<strong> ( 2012)<\/strong> Molecular adaptation and resilience of the insect\u2019s nuclear receptor USP. <em>BMC Evol. Biol.<\/em> 12: 199<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Cipolla.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> CIPOLLA A., DELBRASSINE F., <strong>DA LAGE J-L.<\/strong>, FELLER G. <strong>(2012)<\/strong> Temperature adaptation in psychrophilic, mesophilic and thermophilic chloride-dependent alpha-amylases. <em>Biochimie<\/em> 94(9): 1943-1950<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Feller2011.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>FELLER G., DEHARENG D., <strong>DA LAGE J-L. (2011)<\/strong> How to remain non-folded and pliable: the linkers in modular alpha-amylases as a case study. <em>FEBS J.<\/em> 278: 2333<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_PLoSOne2011.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong>, MACZKOWIAK F. , CARIOU M-L. <strong>(2011)<\/strong> Phylogenetic distribution of intron positions in alpha-amylase genes of Bilateria suggests numerous gains and losses. <em>PLoS ONE<\/em> 6(5): e19673<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Yassin2010MolPhylEvol.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>YASSIN A.,<strong>DA LAGE J.L.<\/strong>, DAVID J.R., KONDO M., MADI-RAVAZZI L., PRIGENT S., TODA M.J. <strong>(2010)<\/strong> Polyphyly of the Zaprionus Genus Group (Diptera: Drosophilidae). <em>Molecular Phylogenetics and Evolution<\/em> 55: 335<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/JLDL_Yassin_ASEF2010.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>YASSIN A., AMABIS J.M., <strong>DA LAGE J-L.<\/strong>, DEBIAIS-THIBAUD M., DAVID J.R. <strong>(2010)<\/strong>. On the relationship between <em>Zaprionus spinipilus<\/em> Chassagnard &amp; McEvey and <em>Z. vittiger<\/em> Coquillett, the type species of the genus <em>Zaprionus<\/em> (Diptera: Drosophilidae). <em>Ann. Soc. Entomol. Fr.<\/em> 46 (3-4)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_McEvey2008.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>MCEVEY S. F., SCHIFFER M.,<strong> DA LAGE J-L.<\/strong>, DAVID J. R., LEMEUNIER F., JOLY D., CAPY P. , CARIOU M-L.<strong> (2008) <\/strong>Comments on the proposed conservation of usage of Drosophila Fall\u00e9n, 1823 (Insecta, Diptera). <em>Bulletin of Zoological Nomenclature<\/em> 65(2): 147<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Legendre2008.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>LEGENDRE A., MIAO X.X.,<strong> DA LAGE J.-L.<\/strong>, WICKER-THOMAS, C.<strong> (2008) <\/strong>Evolution of a desaturase involved in female pheromonal cuticular hydrocarbon biosynthesis and courtship behavior in Drosophila. <em>Insect Biochem Mol. Biol.<\/em> 38(2): 244<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Sch\u00e4rer_2008.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> SCH\u00e4RER L.,<strong> DA LAGE J.-L., <\/strong>JOLY D.<strong> (2008) <\/strong>Evolution of testicular architecture in the Drosophilidae: a role for sperm length. <em>BMC Evol. Biol.<\/em> 8: 143<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Yassin-2008MoPhyl-Evol.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> YASSIN, A., ARARIPE, L.O., CAPY, P.,<strong> DA LAGE, J-L.<\/strong>, KLACZKO L.B., MAISONHAUTE C., OGEREAU D., DAVID J.R.<strong> (2008) <\/strong>Grafting the molecular phylogenetic tree with morphological branches to reconstruct the evolutionary history of the genus Zaprionus (Diptera : Drosophilidae). <em>Molecular Phylogenetics and Evolution<\/em> 47: 903<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_2007_FEBS.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L, <\/strong>DANCHIN E.G.J., CASANE D. <strong>(2007)<\/strong> Where do animal alpha-amylases come from? An interkingdom trip. <em>FEBS Letters 581(21)<\/em>: 3927-3935<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_2007_JZS.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE, J-L., <\/strong>KERGOAT, G. J., MACZKOWIAK, F., SILVAIN, J-F., CARIOU, M-L. and LACHAISE, D. (<strong>2007)<\/strong> A phylogeny of Drosophilidae using the Amyrel gene: questioning the Drosophila melanogaster species group boundaries.<em> Journal of Zoological Systematics and Evolutionary Research<\/em> 45(1): 47<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Pr\u00e9atScience2007.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> PREAT, T.,<strong> DA LAGE, J-L., <\/strong>COLLEAUX, L., DIDELOT, G., MOLINARI, F., TCHENIO, P., MILHIET, E., MUNNICH, A., AND CARIOU, M-L. (<strong>2007)<\/strong> Response to comment on \u201cTequila, a neurotrypsin ortholog, regulates long-term memory formation in Drosophila. <em>Science<\/em> 316: 1698<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_AmyrelDiptera_genetica2006.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>MACZKOWIAK, F.,<strong>DA LAGE, J-L. (2006) <\/strong>Origin and evolution of the <em>Amyrel<\/em> gene in the alpha-amylase family of Diptera. <em>Genetica<\/em> 128: 145<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_2004_CMLS.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong>, FELLER G., JANECEK S. (<strong>2004)<\/strong> Horizontal gene transfer from Eukarya to Bacteria: the alpha-amylase model.<em> Cell. Mol. Life Sci.<\/em> 61(1): 97<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_2003_JME.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE, J-L<\/strong>, MAISONHAUTE, C., MACZKOWIAK, F., CARIOU, M-L. (<strong>2003)<\/strong> A nested alpha-amylase gene in<em> Drosophila ananassae<\/em>. <em>J. Mol. Evol.<\/em> 57(3): 355<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Zhang2003JME.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> ZHANG Z., INOMATA N., CARIOU M-L, <strong>DA LAGE J-L., <\/strong>YAMAZAKI, T.<strong> (2003) <\/strong>Phylogeny and evolution of the amylase multigenes in<em> Drosophila montium<\/em> species subgroup. <em>J. Mol. Evol.<\/em> 56: 121<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_-Biologia.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L<\/strong>, VAN WORMHOUDT A., CARIOU M-L (<strong>2002)<\/strong> Diversity and evolution of the alpha-amylase genes in animals. <em>Biologia, Bratislava<\/em> 57: 181<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Cariou2001.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a> CARIOU ML., SILVAIN J-F., DAUBIN V.,<strong> DA LAGE J-L., <\/strong>LACHAISE D.<strong> (2001) <\/strong>Divergence between <em>Drosophila santomea<\/em> and allopatric or sympatric populations of <em>D. yakuba<\/em> using paralogous amylase genes and migration scenarios along the Cameroon volcanic line. <em>Mol. Ecol.<\/em> 10: 649<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl2000_JME.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE, J.-L.<\/strong>, MACZKOWIAK, F., CARIOU, M.-L.<strong> (2000)<\/strong> Molecular characterization and evolution of the amylase multigene family of <em>Drosophila ananassae.<\/em> <em>J. Mol. Evol<\/em> 51: 391<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Richards_MechDev1999.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>RICHARDS G.,<strong> DA LAGE J-L.<\/strong>, HUET F. and RUIZ C. <strong>(1999)<\/strong> The acquisition of competence to respond to ecdysone in Drosophila is transcript specific. <em>Mech. Dev.<\/em> 82(82): 131<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_PNAS1998.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L<\/strong>, RENARD E, CHARTOIS F, LEMEUNIER F, CARIOU M-L <strong>(1998)<\/strong> <em>Amyrel<\/em>, a paralogous gene of the amylase gene family in <em>Drosophila melanogaster<\/em> and the <em>Sophophora<\/em> subgenus. <em>Proc. Natl. Acad. Sci.<\/em> <em>USA<\/em> 95: 6848<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_1996_Heredity-.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong>, KLARENBERG A., CARIOU M-L. <strong>(1996)<\/strong> Sex-, stage- and tissue-specific expression of amylase genes in <em>Drosophila ananassae<\/em>. <em>Heredity<\/em> 76: 9<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_JME1996.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong>, WEGNEZ M., CARIOU M-L.<strong>(1996)<\/strong> Distribution and evolution of introns in Drosophila amylase genes. <em>J. Mol. Evol.<\/em> 43: 334<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_Huet1996.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>HUET F., <strong>DA LAGE J-L.<\/strong>, RUIZ C., RICHARDS G. <strong>(1996)<\/strong> The role of ecdysone in the induction and maintenance of hsp27 transcripts during larval and prepupal development of Drosophila. <em>Dev. Genes Evol.<\/em> 206: 326<\/p>\n\n\n\n<p>CARIOU M-L.,<strong> DA LAGE J-L. (1993)<\/strong> Isozyme polymorphisme. In: Drosophila ananassae, genetical and biological aspects. YN Tobari, Ed., Japan Scientific Societies Press, Karger, Tokyo 0: 160<\/p>\n\n\n\n<p><strong>DA LAGE J-L.,<\/strong> CARIOU M-L.<strong> (1993)<\/strong> Organisation and structure of the amylase gene cluster. In: Drosophila ananassae, genetical and biological aspects. YN Tobari, Ed., Japan Scientific Societies Press, Karger, Tokyo 0: 171<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/04\/Da-Lage-1992-Gen-Res-Camb.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>DA LAGE J-L.<\/strong>, LEMEUNIER F., CARIOU M-L., DAVID J.R. <strong>(1992)<\/strong> Multiple amylase genes in <em>Drosophila ananassae<\/em> and related species. <em>Genet. Res. Camb.<\/em> 59: 85<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_1990_GSE.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L, <\/strong>CAPY, P., DAVID, J.R.<strong> (1990) <\/strong>Starvation and desiccation tolerance in <em>Drosophila melanogaster<\/em>: differences between European, North African and Afrotropical populations.<em> Genet. Sel. Evol.<\/em> 22: 381<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/04\/Da-Lage-1987-JIP.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>DA LAGE J-L.<\/strong>, CAPY P., DAVID J.R. <strong>(1989)<\/strong> Starvation and desiccation tolerance in<em> Drosophila melanogaster<\/em> adults: effects of environmental temperature. <em>J. Insect Physiol.<\/em> 35(6): 453<\/p>\n\n\n\n<p><a href=\"https:\/\/www.egce.universite-paris-saclay.fr\/wp-content\/uploads\/2014\/02\/jldl_heredity1989.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><strong>DA LAGE J-L.<\/strong>, CARIOU M-L., DAVID J.R. <strong>(1989)<\/strong> Geographical polymorphism of amylase in <em>Drosophila ananassae<\/em> and its relatives. <em>Heredity<\/em> 63: 67<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Member of the Genome TeamResearcher CNRSPhD Paris VII University\u00a0 (1990), HDR (2003) +33 (0)1 69 15 49 72 Jean-Luc.Da-Lage[@]universite-paris-saclay.fr Research topics Molecular evolution of alpha-amylase genes and proteins in Metazoa. Functional evolution and adaptation; gene duplications and multigene families; intron evolution; horizontal or lateral gene transfer. Alpha-amylase is a major enzyme of nutrition metabolism. It [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_themeisle_gutenberg_block_has_review":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-20627","post","type-post","status-publish","format-standard","hentry","category-personnels-en"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20627"}],"version-history":[{"count":2,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20627\/revisions"}],"predecessor-version":[{"id":20629,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=\/wp\/v2\/posts\/20627\/revisions\/20629"}],"wp:attachment":[{"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.egce.universite-paris-saclay.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}