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Conference Program
 
Genetic Toxicology
July 29 - August 3, 2007
Magdalen College
Oxford, United Kingdom
Chair:
Anthony M. Carr

Vice Chair:
Samuel H. Wilson

Genetic toxicology represents the study of genetic damage, the agents that induce such damage, the mechanisms that respond within cells and the potential consequences of the damage or the damage responses. Genotoxic agents are abundant in the environment (often due to human activity) and the consequences of the effects they have on humans include carcinogenesis and teratogenesis. Because of the importance of the field and the rapid progress made in the last 15 years many disciplines are represented (structural, molecular and cellular biology, genetics, biochemistry, epidemiology and toxicology). Thus, individual scientists in both industry and academia require a forum to exchange ideas and initiate cross-disciplinary collaborations.

The 2007 Gordon Research Conference on Genetic Toxicology aims to bring together a broad spectrum of scientists whose work impacts upon the field with the aim of disseminating current advances and stimulating debate to address future developments. Genetic Toxicology ranges from basic research on DNA damage and damage response mechanisms through applied research exploiting such knowledge to the policy implications. Thus the bringing together basic and applied scientists from academia, industry and government is essential to drive the field forward in an optimal manner. Participants will include those at the cutting edge of basic research and those driving technology developments within applied areas. In keeping with the ethos of Gordon research Conferences, while information will be disseminated by speaker and poster presentations, discussion will be the key focus after each presentation. Designated discussion leaders recognised for their skills in each particular area will guide these audience-led discussions.

Multiple model systems, experimental approaches and technical disciplines are represented in the field. Furthermore, the response to genetic damage interfaces closely with many aspects of cellular metabolism (i.e. replication, transcription, cell cycle regulation and cell death). To accommodate these facts we have designed the 2007 conference around the following four themes:

  • Endogenous and Induced DNA damage
  • Mutagenesis and DNA repair
  • Replication and links to genotoxicity
  • Chromatin and cell fate decisions

Each theme has been loosely subdivided into "causes, mechanisms, signalling and consequences".

The location will be Magdalen College, Oxford, UK, which previously proved to be an excellent setting conducive to provoking discussion and interaction. Around 120 scientists will attend.


SUNDAY
4:00 pm - 9:00 pmArrival and Check-in
6:00 pmDinner
7:30 pm - 7:40 pmIntroductory Comments by GRC Site Staff / Welcome and Opening Remarks
7:40 pm - 9:30 pmKEYNOTE TALKS
Discussion Leader: Antony Carr (GDSC, UK)
7:40 pm - 8:20 pmBen VanHouten (NIEHS NIH)
"Understanding damage recognition: structure-function studies of bacterial nucleotide excision repair proteins"
8:20 pm - 8:30 pm Discussion
8:30 pm - 9:10 pmRichard Wakeford (Dalton Nuclear Institute, UK)
"Risks from low-level radiation - the epidemiological evidence"
9:10 pm - 9:20 pm Discussion
9:20 pm Chair’s reception
MONDAY
8:00 am - 9:00 amBreakfast
9:00 am - 12:30 pm ENDOGENOUS AND INDUCED DNA DAMAGE (1)
Discussion Leader: Sam Wilson (NIEHS NIH)
9:00 am - 9:25 am Sam Wilson (NIEHS NIH)
"Functional redundancies in the base excision repair pathway"
9:25 am - 9:35 am Discussion
9:35 am - 10:00 amAidan Doherty (GDSC, UK)
"A synopsis of synapsis- bringing non homologous DNA ends together by NHEJ"
10:00 am - 10:10 am Discussion
10:10 am Coffee Break / Group Photo
10:40 am - 11:05 amJoe Jiricny (U. Zurich, Switzerland)
"In search of new functions for mismatch repair proteins"
11:05 am - 11:15 am Discussion
11:15 am - 11:40 amMarcus Lobrich (U. Saarlandes, Germany)
"Repair of radiation induced DNA double strand breaks during the mammalian cell cycle"
11:40 am - 11:50 am Discussion
11:50 am - 12:15 pmPeter McKinnon (St Jude, Memphis)
"Responding to DNA strand breaks in the nervous system"
12:15 pm - 12:25 pm Discussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session (Names A-K)
6:00 pmDinner
7:30 pm - 9:30 pmENDOGENOUS AND INDUCED DNA DAMAGE (2)
Discussion Leader: Aidan Doherty (GDSC, University of Sussex)
7:30 pm - 7:55 pmMark O’Connor (KuDOS, UK)
"Identification of a novel DNA-PK-interacting protein required for efficient NHEJ"
7:55 pm - 8:00 pm Discussion
8:00 pm - 8:25 pmPeter Karran (CRUK, UK)
"Thiopurines and therapy-related cancers"
8:25 pm - 8:30 pm Discussion
8:30 pm - 8:55 pmKeith Caldecott (GDSC, UK)
"Single-strand break repair and human disease"
8:55 pm - 9:00 pm Discussion
9:00 pm - 9:25 pmCynthia McMurray (Mayo Clinic, USA)
"A toxic oxidation cycle: mechanism of DNA instability induced by oxidative DNA damage"
9:25 pm - 9:30 pm Discussion
TUESDAY
8:00 am - 9:00 amBreakfast
9:00 am - 12:30 pm MUTAGENESIS AND DNA REPAIR (1)
Discussion Leader: Tom Kunkel (NIEHS, NIH)
9:00 am - 9:25 amSerge Boiteux (CNRS, France)
"Biological impact of endogenous abasic (AP) lesions in DNA in Saccharomyces cerevisiae: Roles of checkpoint proteins"
9:25 am - 9:35 am Discussion
9:35 am - 10:00 amTom Kunkel (NIEHS, NIH)
"Studies of leading and lagging strand DNA replication fidelity"
10:00 am - 10:10 am Discussion
10:10 am Coffee Break
10:30 am - 10:55 amGreg Verdine (Harvard, USA)
"DNA glycosylases searching for lesions"
10:55 am - 11:05 am Discussion
11:05 am - 11:30 amWilliam Dunphy (California Institute of Technology, USA)
"Activation of ATR during Checkpoint Responses"
11:30 am - 11:40 am Discussion
11:40 am - 12:05 pmTravis Stracker (Sloan Kettering, USA)
"The Mre11 Complex in Apoptosis and Tumor Suppression"
12:05 pm - 12:15 pm Discussion
12:15 pm - 12:25 pm Zhao-Qi Wang (Leibniz Institute)
"Function of Nbs1 in neuronal and lymphoid development"
12:25 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session (Names A-K)
6:00 pmDinner
7:30 pm - 9:30 pm MUTAGENESIS AND DNA REPAIR (2)
Discussion Leader: Greg Verdine (Harvard, USA)
7:30 pm - 7:55 pmPeggy Hsieh (NIDDK NIH Bethesda, USA)
"DNA mismatch repair and the cellular response to DNA damage"
7:55 pm - 8:00 pm Discussion
8:00 pm - 8:25 pmKevin Hiom (MRC LMB, UK)
"Dissecting the role of BRCA1 in DNA repair"
8:25 pm - 8:30 pm Discussion
8:30 pm - 8:55 pmOhstura Niwa (National Institute of Radiological Sciences, Japan)
"p53 dependency of delayed and untargeted recombination in mouse embryos fertilized by irradiated sperm"
8:55 pm - 9:00 pm Discussion
9:00 pm - 9:25 pmYun-Gui Yang (CRUK, UK)
"Chronic checkpoint activation due to persistent single-stranded DNA in the absence of Trex1 3’ DNA exonuclease"
9:25 pm - 9:30 pm Discussion
WEDNESDAY
8:00 am - 9:00 amBreakfast
9:00 am - 12:30 pm REPLICATION - LINKS TO GENOTOXICITY (1)
Discussion Leader: Ian Hickson (U. Oxford, UK)
9:00 am - 9:25 amPeter McGlynn (U. Aberdeen, UK)
"DNA replication and the maintenance of genome stability in a protein-rich environment"
9:25 am - 9:35 am Discussion
9:35 am - 10:00 amIan Hickson (U. Oxford, UK)
"RecQ helicases and replication fork management"
10:00 am - 10:10 am Discussion
10:10 am Coffee Break
10:30 am - 10:55 amHelle Ulrich (CRUK, UK)
"Activation of ubiquitin-dependent DNA damage bypass"
10:55 am - 11:05 am Discussion
11:05 am - 11:30 amLaurence Pearl (ICR, UK)
"Fellowship of the rings - enzyme selection and regulation by toroidal DNA clamps"
11:30 am - 11:40 am Discussion
11:40 am - 12:05 pmJohn Diffley (CRUK, UK)
"Control of DNA replication in the cell cycle and in response to DNA damage"
12:05 pm - 12:15 pm Discussion
12:15 am - 12:25 pm Julian Sale (LMB, Cambridge)
"Translesion synthesis at stalled replication forks requiring REV1 acting independently of PCNA ubiquitylation"
12:25 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session (Names L-Z)
6:00 pmDinner
7:00 pm - 7:30 pmBusiness Meeting
(Nominations for the next Vice Chair; Fill out Conference Evaluation Forms; Discuss future Site & Scheduling preferences; Election of the next Vice Chair)
7:30 pm - 9:30 pm REPLICATION - LINKS TO GENOTOXICITY (2)
Discussion Leader: Susan Gasser (Friedrich Miescher Institute)
7:30 pm - 7:55 pmAlan Lehmann (GDSC, UK)
"The role of ubiquitination in the replication of DNA damage"
7:55 pm - 8:00 pm Discussion
8:00 pm - 8:25 pmSusan Gasser (Friedrich Miescher Institute, Switzerland)
"Histones at stalled replication forks"
8:25 pm - 8:30 pm Discussion
8:30 pm - 8:55 pmThomas Helleday (U. Oxford, UK)
"DNA replication repair: from molecular insights towards new approaches to anti-cancer therapy"
8:55 pm - 9:00 pm Discussion
9:00 pm - 9:25 pmRon Laskey (MRC Cancer Cell Unit, UK)
"Two negative regulators of DNA replication and their involvement in genome stability"
9:25 pm - 9:30 pm Discussion
THURSDAY
8:00 am - 9:00 amBreakfast
9:00 am - 12:30 pm CHROMATIN AND CELL FATE DECISIONS (1)
Discussion Leader: Genevieve Almouzni (Institut Curie, France)
9:00 am - 9:25 amGenevieve Almouzni (Institut Curie, France)
"Chromatin assembly factors, histone H3 variants and cell cycle"
9:25 am - 9:35 am Discussion
9:35 am - 10:00 amKyungjae Myung (NHGRI NIH, USA)
"Mph1 directs proper repair and gross chromosomal rearrangement through its interaction with homologous recombination"
10:00 am - 10:10 am Discussion
10:10 am Coffee Break
10:30 am - 10:55 amKarl-Peter Hopfner (U. Munich, Germany)
"Structural mechanisms of translocation and unwinding by superfamily 2 helicases in chromatin remodeling and DNA repair"
10:55 am - 11:05 am Discussion
11:05 am - 11:30 amJessica Downs (GDSC, UK)
"Reorganizing chromatin at a DNA break"
11:30 am - 11:40 am Discussion
11:40 am - 12:05 pmSteve Jackson (CRUK-Wellcome, UK)
"Early cellular responses to DNA damage"
12:05 pm - 12:15 pm Discussion
12:15 pm - 12:25 pm Paola Fortini (Istituto Superiore di Sanita)
"Terminally differentiated muscle cells are defective in base excision repair and hypersensitive to oxygen injury"
12:25 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 5:30 pmPoster Session (Names L-Z)
5:30 pmReception on the Cloisters Lawn
6:00 pmDinner
7:30 pm - 9:30 pm CHROMATIN AND CELL FATE DECISIONS (2)
Discussion Leader: Steve Jackson (CRUK-Wellcome, Cambridge)
7:30 pm - 7:40 pmJun Takeda (Kyoto University)
"Delayed recombination and persistent upregulation of a set of genes in X-irradiated fission yeast"
7:40 pm - 7:45 pm Discussion
7:45 pm - 7:55 pmGideon Coster (Hebrew University Jerusalem)
"Linking the DNA damage response and cell cycle regulation: MDC1 directly interacts with APC/C"
7:55 pm - 8:00 pm Discussion
8:00 pm - 8:25 pmSarah Darby (CTSU, UK)
"Radon Gas and Lung Cancer Risk"
8:25 pm - 8:30 pm Discussion
8:30 pm - 8:55 pmThanos Halazonetis (U. Geneva, Switzerland)
"Mechanisms of recognition of DNA double strand breaks by 53BP1"
8:55 pm - 9:00 pm Discussion
9:00 pm - 9:25 pmShigeki Miyamoto (U. Wisconsin, USA)
"Activation of NF-kB by various genotoxic agents: Is there a conserved pathway?"
9:25 pm - 9:30 pm Discussion
FRIDAY
7:45 am - 8:30 amBreakfast
9:00 amDeparture

Funding for this conference was made possible (in part) by 5 U13 CA102132-03 from the National Cancer Institute. The views expressed in written conference materials or publications and by speakers and moderators do not necessarily reflect the official policies of the Department of Health and Human Services; nor does mention by trade names, commercial practices, or organizations imply endorsement by the U.S. Government.

 
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