Conference Series

European Molecular Biology Organization



M E I O S I S

 

 

 

 

 



19th - 23rd September| 2009 |Isle sur la Sorgue| France

Programme

 

Day 1 (19th)  Day 2 (20th) Day 3 (21st) |  Day 4 (22nd)  |  Day 5 (23rd)

 
Download Programme (pdf)  
   

Day 1 (Saturday September 19)

 

Afternoon:

 

 

14:00-18:00

Arrival and check-in

 

Evening:

 

 

18:45-19:45

Dinner

 

20:00-20:10

Welcome, Introduction

 

20:10-22:20

Session 1 - Early DNA and chromosome events
Chair:  Denise Zickler (Institut de Génétique et Microbiologie, Orsay, France)

20:10-20:30

Scott Keeney (Memorial Sloan-Kettering Cancer Center, New-York, USA)

 

 

« Mechanism and regulation of meiotic double-strand break formation »

 

20:30-20:40

Discussion

 

20:40-20:55

Dean Dawson (Oklahoma Medical Research Foundation, Oklahoma city, USA)

 

 

« Meiotic cohesins and the synaptonemal complex protein, Zip1, promote associations of non-homologous centromeres while chromosome arms engage in homologous interactions »

 

20:55-21:05

Discussion

 

21:05-21:20

Franz Klein (University of Vienna, Austria)

 

 

« DSB-promoting factors link DSB formation with chromosome structure »

 

21:20-21:30

Discussion

 

21:30-21:45

Kunihiro Ohta (Faculty of Life Sciences, University of Tokyo, Japan)

 

 

« Control of meiotic DSB formation by chromatin, cohesin, and Spo11-accessory proteins »

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21:45-21:55

Discussion

 

21:55-22:10

Alain Nicolas (Institut Curie, Paris, France)

 

 

 Histone modifications and meiotic recombination initiation sites »

 

22:10-22:20

Discussion

 
     

Day 2 (Sunday September 20)

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Morning:

 

 

7:00-8:30

 Breakfast

 

8:30-12:00

Session 2- Mechanisms of recombination
chair : Raphaël Mercier
(INRA SGAP, Versailles, France)

 

8:30-8:50

Gerry Smith (Fred Hutchinson Cancer Research Center, Seattle, USA)

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«Mechanism and control of meiotic recombination in S. pombe: from DSBs to RNAi »

 

8:50-9:00

Discussion

 

9:00-9:15

 Bernard de Massy (Institut de Génétique Humaine, CNRS, Montpellier, France)

 

 

«Genome wide control of the distribution of meiotic recombination in mice »

 

9:15-9:25

Discussion

 

9:25-9:40

Dan Camerini-Otero (Genetics and Biochemistry Branch, NIDDK, NIH, Bethesda, USA)

 

 

« Meiotic Homologous Recombination and Pairing in Mice »

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9:40-9:50

 Discussion

9:50-10:15

Coffee break

 

10:15-10:30

Neil Hunter (University of California, Davis, USA)

 

 

« Implementing a Crossover Outcome During Meiotic Recombination. »

 

10:30-10:40

Discussion

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10:40-10:55

Alexander Lorenz (University of Oxford, UK)

 

 

« The human Holliday Junction resolvase GEN1 rescues the meiotic phenotype of a fission yeast mus81 deletion »

 

10:55-11:05

Discussion

 

11:05-11:20

Holger Puchta (Botanical Institute II, University of Karlsruhe, Germany)

 

 

« Topoisomerase 3α and RMI1 suppress somatic crossovers and are essential for resolution of meiotic recombination intermediates in Arabidopsis thaliana »

 

11:20-11:30

Discussion

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11:30-11:45

Adriana La Volpe (CNR Institute of Genetics and Biophysics, Naples, Italy)

 

 

« Roles of FANCD2 ortholog in meiotic DSBs repair in Caenorhabditis elegans »

 

11:45-11:55

Discussion

 

12:30-13:30

Lunch

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Afternoon :

 

 

14:00-16:00

Poster I (even numbers)

 

 

Free time

 

Evening:

 

 

18:00-20:10

Session 3- Crossover control, part 1
Chair:  Adriana La Volpe (CNR Institute of Genetics and Biophysics, Naples, Italy)

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18:00-18:20

Michael Lichten (National Cancer Institute, Bethesda, USA)

 

 

« Efficient sister chromatid recombination during meiosis when homologous sequences are absent from the homolog »

 

18:20-18:30

Discussion

 

18:30-18:45

Rita Cha (MRC, London, UK)

 

 

« Essential Roles of Mec1/Tel1 during Budding Yeast Meiosis »

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18:45-18:55

Discussion

 

18:55-19:10

Paula Cohen (Cornell University, Ithaca, USA)

 

 

« Crossover control in the mouse:  a complex interplay between MUS81, BLM helicase, and the meiotic mismatch repair machinery »

 

19:10-19:20

 Discussion

 

19:20-19:35

Jennifer Fung (University of California, San Francisco, USA)

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« Global Analysis of Crossover Control in Budding Yeast »

 

19:35-19:45

 Discussion

 

19:45-20:00

Denise Zickler (Institut de Génétique et Microbiologie, Orsay, France)

 

 

« Coming together is fraught with danger even for meiotic chromosomes »

 

20:00-20:10

Discussion

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20:30

Dinner

 
     

Day 3 (Monday September 21)

 

Morning:

 

 

7:00-8:30

 Breakfast

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8:30-12:00

Session 4- Crossover control, part 2
Chair:  Michael Lichten (National Cancer Institute, Bethesda, USA)

 

8:30-8:50

Sue Amstrong (University of Birmingham, UK)

 

 

« Early Events in the Barley Meiotic Pathway »

 

8:50-9:00

Discussion

 

9:00-9:15

Nancy Kleckner (Harvard University, Boston, USA)

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« Meiotic sister/homolog relationships are governed by chiasma-dictated logic of recombinosome/structure interplay »

 

9:15-9:25

Discussion

 

9:25-9:40

Attila Toth (Institute of Physiological Chemistry, Dresden, Germany)

 

 

« Mus musculus HORMAD1 and 2 mark unsynapsed meiotic chromosome axes and their removal from chromosomes in response to synapsis requires the TRIP13 AAA-ATPase »

 

9:40-9:50

Discussion

 

9:50-10:15

Coffee break + group photo

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10:15-10:30

 Anne Villeneuve (Stanford University, USA)

 

 

« Manipulation and Visualization of Recombination Events during C. elegans Meiosis »

 

10:30-10:40

Discussion

 

10:40-10:55

Barbara Meyer (Howard Hughes Medical Institute / U.C. Berkeley, USA)

 

 

« Condensin Complexes Regulate DSB Distribution and thereby Crossover Frequency by Controlling Chromosome Structure »

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10:55-11:05

Discussion

 

11:05-11:20

 Christer Höög (Karolinska Institutet, Stokholm, Sweden)

 

 

« Organization and function of the central element of the synaptonemal complex »

 

11:20-11:30

Discussion

 

11:30-11:45

Andreas Hochwagen (Whitehead Institute for Biomedical Research, Boston, USA)

a

 

« Roles of the checkpoint phosphatase PP4 in premeiotic DNA replication and crossover interference »

 

11:45-11:55

Discussion

 

12:30-13:30

Lunch

 

Afternoon :

 

 

14:00-16:00

Poster II (odd numbers)

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Free time

 

Evening :

 

 

18:00-20:10

Session 5- Chromosome dynamics
Chair:  Kim Nasmyth (Dept. of Biochemistry, Oxford University, UK)

 

 

 

 

18:00-18:20

 Yasushi Hiraoka (Osaka University, Japan)

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« A hot spot of homologous chromosome pairing in fission yeast »

 

18:20-18:30

Discussion

 

18:30-18:45

 Julie Cooper (Cancer Research UK, London, UK)

 

 

« Telomeric control of meiosis »

 

18:45-18:55

Discussion

 

18:55-19:10

 Abby Dernburg (Howard Hughes Medical Institute/UC Berkeley, USA)

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« Coordination of pairing and synapsis in roundworms and flatworms »

 

19:10-19:20

Discussion

 

19:20-19:35

Verena Jantsch (University of Vienna, Dept. of Chromosome Biology Max F. Perutz Labs, Austria)

 

 

« Alteration of nuclear envelope properties during the time of meiotic homologous pairing in C. elegans »

 

19:35-19:45

Discussion

 

19:45-20:00

Akira Shinohara (Institute for Protein Research, Osaka University, Japan)

 

 

« Two cell cycle kinases, CDK (cyclin-dependent kinase) and DDK (Dbf4-dependent kinase), control chromosome dynamics during meiosis »

a

20:00-20:10

Discussion

 

20:30

 Dinner

 
     

Day 4 (Tuesday September 22)

 

Morning:

 

 

7:00-8:30

Breakfast

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8:30-12:00

 Session 6 - Chromosome segregation
Chair:  Paula Cohen (Cornell University, Ithaca, USA)

 

8:30-8:50

Kim Nasmyth (Dept of Biochemistry, Oxford University, UK)

 

 

"Sister chromatid cohesion"

 

8:50-9:00

 Discussion

 

9:00-9:15

 Terry Orr-Weaver (Whitehead Institute, Dept. of Biology, MIT, Boston, USA)

a

 

« Regulation of Centromere Cohesion in Drosophila »

 

9:15-9:25

 Discussion

 

9:25-9:40

 Yoshinori Watanabe (University of Tokyo, Institute of Molecular Cellular Bioscience, Japan)

 

 

« Regulation of centromeric localization of shugoshin »

 

9:40-9:50

 Discussion

 

9:50-10:15

 Coffee break

 

10:15-10:30

 Monica Colaiacovo (Harvard Medical School, Boston, USA)

a

 

« LAB-1 cooperates with cohesin to ensure accurate homolog segregation during meiosis I »

 

10:30-10:40

 Discussion

 

10:40-10:55

Ounissa Aït-Ahmed (Institut de Génétique Humaine UPR 1142 CNRS, Montpellier, France)

 

 

« Drosophila female meiosis I:   Yemanuclein-alpha is a new synaptonemal complex associated protein required for chromosome segregation »

 

10:55-11:05

 Discussion

 

11:05-11:20

Kim McKim (Rutgers University, Piscataway, USA)

 

 

« Bi-orientation of bivalents before metaphase arrest in Drosophila oocytes »

 

11:20-11:30

Discussion

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11:30-11:45

 Marie-Hélène Verlhac (Laboratoire de Biologie du développement, UMR7622, Paris, France)

 

 

« HURP is required for maintenance of meiotic spindle bipolarity »

 

11:45-11:55

Discussion

 

12:30-13:30

 Lunch or lunchboxes

 

Afternoon :

 

 

12:30-18:00

Excursion to Avignon

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Evening:

 

 

18:30-20:40

Session 7 - Progression through the meiotic cycle
Chair: Thomas Mayer (University of Konstanz, Germany)

 
     

18:30-18:50

Masayuki Yamamoto (University of Tokyo Graduate School of Science, Japan)

 

 

« Molecular basis for the selective elimination of meiosis-specific mRNAs in growing fission yeast cells »

 

18:50-19:00

Discussion

 

19:00-19:15

 Sophie Rousseaux (INSERM U823 Institut Albert Bonniot, Grenoble, France)

a

 

« Chromatin dynamics during spermatogenesis »

 

19:15-19:25

 Discussion

 

19:25-19:40

 Wolfgang Zacharie (MPI of Molecular Cell Biology and Genetics, Dresden, Germany)

 

 

« Control of chromosome segregation by a meiosis-specific form of the APC/C »

 

19:40-19:50

Discussion

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19:50-20:05

Katia Wassman (Laboratoire de Biologie du développement, UMR7622, France)

 

 

« Cyclin A2 is required for the first meiotic division in mouse oocytes »

 

20:05-20:15

Discussion

 

20:15- 20:30

Raphaël Mercier (INRA SGAP, Versailles, France)

 

 

« Turning meiosis into mitosis »

 

20:30-20:40

Discussion

 

21:00

Banquet

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Day 5 (Wednesday September 23)

 

Morning:

 

 

7:00-9:00

Breakfast

 

 

(check out time: 10:00)

 

9:00-12:00

 Session 8:
Genome evolution

Chair:  Yasushi Hiraoka (Osaka University, Japan)

a

9:00-9:20

Sam Schoenmakers (Erasmus University Medical Center, Rotterdam, Netherlands)

 

 

« Meiotic silencing of sex chromosomes in the female avian germline »

 

9:20-9:30

Discussion

 

9:30-9:45

Jesus Page (Departamento de Biologia, Universidad Autonoma de Madrid, Spain)

 

 

« Synapsis and transcriptional activity during mammalian meiosis: a comparative perspective »

 

9:45-9:55

Discussion

 

9:55-10:10

 Aracely Lutes (Stowers Institute for Medical Research, Kansas City, USA)

a

 

« The Mechanism of Meiosis in the Parthenogenetic Lizard Aspidoscelis neomexicana »

 

10:10-10:20

 Discussion

 

10:20-10:50

 Coffee break

 

10:50-11:05

Simon Myers (University of Oxford, UK)

 

 

« Recent human hotspot turnover reflects both cis and trans evolution »

 

11:05-11:15

Discussion

 

11:15-11:30

Graham Coop (University of California, Davis, USA)

 

 

« Broad-scale recombination patterns underlying proper disjunction in humans »

 

11:30-11:40

Discussion

 

11:40-11:55

Laurent Duret (CNRS - Université Lyon 1, France)

 

 

« Biased gene conversion and the evolution of human genomic landscapes »

a

11:55-12:05

Discussion

 

12:30-13:30

 Lunch

 

Afternoon:

 

 

14:00

Departure to Avignon (TGV) or Marseille Airport

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