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Scientific Program - ICTE 2008

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SUNDAY, APRIL 20

4:00 - 6:45 pmRegistration
6:45 - 7:00 pmWelcome address by Pierre Capy (GDR Elements Transposables) and Vincent Colot (Société Française de Génétique)
7:00 - 8:00 pmKeynote lecture sponsored by the SFG : Those That Play Together Stay Together, Daniel L. Hartl
8:30 - 11:00 pmWelcome Reception


MONDAY, APRIL 21

9:00 am - 12:20 pmSession 1: Impact on Genomes. Chair: Abram Gabriel/Henry Levin
9:00 am Insertion Sequence expansion and other signatures of recent evolution in bacteria, Julian Parkhill
9:30 am Extensive acquisition of bacterial genes and mobile elements by Giant Viruses, Jonathan Filée
9:50 am SINE RNA induces severe developmental defects in Arabidopsis thaliana and interacts with HYL1 (DRB1) a key member of the DCL1 complex, Jean-Marc Deragon
10:10 am The analysis of the Lemi1 transposon in Arabidopsis and Medicago truncatula reveals its ability to produce Emigrant MITEs or defective Lemi1 elements in different genomes, Joseph M. Casacuberta
10:40 am Diagenode Tools For Epigenetics, Agnieszka Zelisko-Schmidt
10:45 amBreak
11:10 am Domestication of a retroviral envelope protein (Syncytin-1) in humans: from virus to gene, François Mallet
11:40 am Functional endogenous LINE-1 retrotransposons are mobilized in rat chloroleukemia cells and interact with cellular intermediate filaments, Gerald Schumann
12:00 am L1 recombination-mediated deletions generate human genetic variation, Mark Batzer
12:20 amLunch

2:00 - 4:30 pmPoster Session 1

4:30 - 7:00 pmSession 2: Impact on Genomes (cont.) Chair: Suzanne Sandmeyer

4:30 pm How to prevent inappropriate interactions between enhancers and promoters: Lessons from the insulator present within the retrotransposon Idefix, Chantal Vaury
5:00 pm Multiple Domesticated Retrotransposons Function as Promoters for the Anti-apoptotic gene NAIP, Mark Romanish
5:20 pm Transposon-derived genes and the origin of regulatory networks, Cédric Feschotte
5:40 pmBreak

6:00 - 7:00 pmSession 3: Control of Transposition. Chair: Wolfgang Miller
6:00 pmOlivier Voinnet
6:30 pm Deadenylation-dependent mRNA degradation factors are required for mobilization of endogenous Ty1 retrotransposons, Joan Curcio


TUESDAY, APRIL 22

9:00 am - 12:20 pmSession 4: Control of Transposition (cont.) Chair: Sandra Duharcourt / Pascale Lesage
9:00 am Silencing of transposable elements by rasiRNAs in Drosophila, Alain Bucheton
9:30 am P element repression in Drosophila by an epigenetic telomeric trans-silencing involving RNA silencing and heterochromatin formation, Stéphane Ronsseray
9:50 am Studies of mobile elements expression in Drosophila, Vladimir Gvozdev
10:20 am Epigenetic transposable element reactivation in a wild-type tissue of the model plant Arabidopsis thaliana, Keith Slotkin
10:40 amBreak
11:10 am Host regulation of Ty5 integration specificity, Dan Voytas
11:30 am The complex regulation of damage by human mobile elements, Prescott Deininger
11:50 am RAG2 links histone methylation and VDJ recombination, Marjorie Oettinger
12:20 pmLunch

2:00 - 4:30 pmPoster Session 2

4:30 - 7:00 pmSession 5: Evolution of Transposable Elements. Chair : Hadi Quesneville

4:30 pm High rate of recent adaptive transposition in Drosophila melanogaster, Dmitri Petrov
5:00 pm Recent intense transpositional activity of insertion sequences in an ancient obligate endosymbiont, Richard Cordaux
5:20 pm A Paradigm for Virus–Host Coevolution: Sequential Counter Adaptations between Endogenous and Exogenous Retroviruses, Frédérick Arnaud
5:40 pmBreak
6:00 pmArian Smit
6:30 pm Conserved mechanisms but divergent rates of LTR retrotransposon evolution in flowering plants, Jeffrey Bennetzen


WEDNESDAY, APRIL 23

9:00 am - 10:10 amSession 6: Evolution of Transposable Elements (cont.) Chair: Christian Biémont
9:00 am Equilibrium and non-equilibrium models of transposable element evolution, John Brookfield
9:30 am A transposon’s paradise: half of the genome of the parasitic protist, Trichomonas vaginalis is occupied by diverse DNA transposons, Ellan Pritham
9:50 am L1 proteins and Alu Evolution, Astrid Roy-Engel
10:10 amBreak

10:40 am - 12:30 pmSession 7: Mechanisms of Transposition. Chair: Ronald Chalmers
10:40 amTransposition of the novel insertion sequence IS608: Biochemistry and Integration into the Cell Cycle, Michael Chandler
11:10 am The Molecular Mechanism of Asymmetric DNA Transposition, Frederic Dyda
11:30 am Intra-plasmidic transposition and the role of recombinogenic beacons in the antigenic variation system of B. burgdorferi, George Chaconas
12:00 am Single strand DNA and integron cassette dynamics in Vibrio species, Didier Mazel
12:30 am Regulation of a vertebrate-specific transposon, Sleeping Beauty Zsuzsanna Izsvak
12:50 - 4:00 pmFree time

4:00 - 7:00 pmSession 8: Mechanisms of Transposition (cont.) Chair: Zsuzsanna Izsvak
4:00 pm DNA Cut and Paste Transposons : Mechanisms and Applications, Nancy Craig
4:30 pm Understanding how the V(D)J Recombinase Catalyzes Transesterification: Distinctions Between DNA Cleavage and Transposition, Catherine Lu
4:50 pm Developmentally programmed IES excision in Paramecium: a “cut-and-close” mechanism, Mireille Bétermier
5:20 pmBreak
5:40 pm A microbial (yeast) model of the most abundant mobile element in the human genome, the retrotransposon L1, Russell Poulter
6:00 pm Retrotransposon Tf1 is targeted to pol II promoters by transcription activators, Henry Levin
6:20 pm Ty3 assembly and nuclear entry, Suzanne Sandmeyer
6:40 pm Studies of a Human Transposable Element, John Moran
Concluding remarks Mick Chandler

8:30 pmBanquet

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