大学共同利用機関法人 自然科学研究機構



OBC - 開催リスト

9th OBC "Marine Biology II"

Organizers Nori Satoh (Okinawa Institute of Science and Technology Graduate University)
Thomas C. G. Bosch (University of Kiel)
Jun Minagawa (National Institute for Basic Biology)
Venue Okazaki Conference Center (Okazaki, Aichi),
OIST Seaside House (Onna-son, Okinawa)
Date Oct. 14-19, 2012
Link OBC9 Website (http://www.nibb.ac.jp/obc9/)

 OBCは基礎生物学分野における新しい研究テーマの発掘と研究者コミュニティの形成を目指して毎年開催される合宿形式のユニークな国際会議である。その第9回会議は、"Marine Biology II"と題し、OBC6 (Marine Biology)を発展させる形で、特にサンゴを中心とした刺胞動物およびその共生藻に焦点を当て、前半の10月14日から16日を岡崎で、後半の17日から19日までは沖縄に場所を移して開かれた。発展の著しい7分野(生理生態、ゲノミクス、概日リズム、光合成、発生進化、共生)の第一線で活躍する研究者が44名(うち海外参加者24名)招かれ、現在の課題、今後の展開について、研究発表、討論、情報交換が行われた。オーガナイザーは、皆川純 基生研教授、佐藤矩行 沖縄科学技術大学院大学教授、Thomas C. G. Bosch Kiel大教授がつとめた。刺胞動物やその共生藻を題材とする最先端研究者が一同に集まった例はなく、それぞれの分野の目覚ましい発展、新しい切り口が、自分の研究分野を捉え直す絶好の機会となった。会議の終盤には、ポストゲノム時代の1つの方向性として"Eco-Devo"が提唱されるに至り、今後の新しい生物学分野を切り開くというOBCの目的にかなった会議であった。 (皆川 純)



Evodevo. 2013 Jun 24;4(1):18. doi: 10.1186/2041-9139-4-18.



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October 14 (Sun) at the Okazaki New Grand Hotel
18:00 - 20:00   Welcome party
                        Welcome address
                                   Kiyotaka Okada (Director-General, National Institute for Basic Biology)

October 15 (Mon) at the Okazaki Conference Center (OCC)
08:40 - 09:00   Registration

Introductory lecture 1
09:00 - 09:40   “Microscopic Algae of the Modern Oceans”
                                   Anthony Larkum (University of Sydney, Australia)

09:40 - 10:00   Break


Session 1 (Ecophysiology 1)
Chair: Denis Allemand
10:00 - 10:30   “Photoprotection Through Antenna Complex Dissociation in
                          Scleractinian Coral Symbionts”

                                   Peter Ralph (University of Technology, Sydney, Australia)

10:30 - 11:00   “Patterns of Symbiodinium Diversity in Corals and Coral Reef Environments”
                                   Ruth Gates (University of Hawaiʻi at Mānoa, USA)

11:00 - 11:30   “Cellular Stress Responses in the Sea Anemone Nematostella vectensis
                                   Ann Tarrant (Woods Hole Oceanographic Institution, USA)

11:30 - 12:00   “Metamorphosis Induction by Diverse Bacteria in the Coral Acropora
                                   Masayuki Hatta (Ochanomizu University, Japan)

12:05 - 13:00   Lunch

Session 1 (Ecophysiology 2)
Chair: Peter Ralph
13:00 - 13:30   “Coral physiomics, the next step?”
                                   Denis Allemand (Monaco Scientific Center, Principality of Monaco)

13:30 - 14:00   “Coral immunity and stress responses: conservation and novelty”
                                   David Miller (James Cook University, Australia)

14:00 - 14:30   “Ocean acidification impacts on Cnidarian”
                                   Haruko Kurihara (University of the Ryukyus, Japan)

14:35 - 14:55   Break

Session 2 (Circadian clock)
Chair: Evelyn Houliston
14:55 - 15:25   “Transcriptome dynamics in circadian and circalunar cycles”
                                   Peter Vize (University of Calgary, Canada)

15:25 - 15:55   “The complexity of circadian clocks in symbiotic corals”
                                   Oren Levy (Bar-Ilan University, Israel)

15:55 - 16:25  “Clock Protein KaiC as both the Pacemaker and the Oscillator of
                          Circadian clock in Cyanobacteria”

                                   Takao Kondo (Nagoya University, Japan)

16:30 - 18:00   Poster Session (Posterlist.pdf 93KB)

18:00 - 20:00   Mixer

October 16 (Tue) at OCC
Introductory lecture 2
09:00 - 09:40   “Genome Scientific Challenge to Coral Symbiosis”
                                   Nori Satoh (Okinawa Institute of Science and Technology Graduate University, Japan)

09:40 - 10:00   Break

Session 3 (Genomics)
Chair: David Miller
10:00 - 10:30   Acropora digitifera genome and comparative analysis of Acropora corals”
                                   Chuya Shinzato (Okinawa Institute of Science and Technology Graduate University, Japan)

10:30 - 11:00   “Understanding Genome Complexity of Dinoflagellate Symbiodinium
                                   Eiichi Shoguchi (Okinawa Institute of Science and Technology Graduate University, Japan)

11:00 - 11:30   “Evolution of Neurotransmission in Basal Metazoans”
                                   Toshitaka Fujisawa (The Graduate University for Advanced Studies, Japan)

11:30 - 12:00   “The Evolution of Developmental Gene Regulatory Networks and the Control of
                           Embryonic Patterning in the Sea Anemone, Nematostella vectensis

                                                                       Joel Smith (Marine Biological Laboratory, Woods Hole, USA)

12:00 - 12:30   “DNA Methylation in the Coral Acropora millepora
                                   Sylvain Forêt (The Australian National University, Australia)

12:35 - 13:30   Lunch

Session 4 (Photosynthesis)
Chair: Anthony Larkum
13:30 - 14:00   “Dynamics of Community and Larval Settlement of Reef Corals in Okinawa from
                           1990s to the Present; an Implication to Dispersal Distance of Acroporid Larvae”

                                   Kazuhiko Sakai (University of the Ryukyus, Japan)

14:00 - 14:30   “Thermal Sensitivity of Symbiodinium within Corals”
                                   Shunichi Takahashi (The Australian National University, Australia)

14:30 - 15:00   “Molecular Remodeling of the Photosynthetic Supercomplexes in Algae”
                                   Jun Minagawa (National Institute for Basic Biology, Japan)

15:05 - 15:25   Break

Session 5 (Evo&Devo 1)
Chair: Eldon Ball
15:25 - 15:55   “Independent Evolution of Striated Muscles in Cnidarians and Bilaterians”
                                   Ulrich Technau (University of Vienna, Austria)

15:55 - 16:25   “The Role of Maternal Determinants in Development Of The Hydrozoan
                           Clytia hemisphaerica

                                   Evelyn Houliston (University Pierre et Marie Curie /CNRS, France)

16:30 - 17:30   NIBB Visit

18:00 - 20:00   Dinner

October 17 (Wed)
Travel to the Seaside House, Okinawa Institute of Science and Technology Graduate University (OIST), Okinawa


In the morning Leave for the Central Japan International Airport by chartered bus
10:45 - 13:00   Fly to the Naha Airport (NH303)
14:00               Leave for Shurijo Castle Park
14:30 - 15:30   Sightseeing of Shurijo Castle, a World Heritage Site
16:30 - 17:30   OIST Campus
                        Move to the Seaside House

18:00 - 18:30   “Coral Restoration and Sustentation Project in Okinawa”
                                   Chihiro Tominaga (Department of Environment and Life, Okinawa Prefecture, Japan)

18:30 - 20:30   Banquet at the Seaside House with Okinawan Cultural Dance and Music Performance,
                        arranged by OIST.

October 18 (Thu) at the Seaside House
Introductory lecture 3
09:00 - 09:40   “Metaorganisms as the New Frontier”
                                   Thomas C. G. Bosch (University of Kiel, Germany)

09:40 - 10:00   Break

Session 5 (Evo & Devo 2)
Chair: Naoto Ueno
10:00 - 10:30   “Signaling pathways in cnidarian development and regeneration”
                                   Thomas Holstein (University of Heidelberg, Germany)

10:30 - 11:00   “Molecular Analysis of Settlement and Metamorphosis in the Coral, Acropora millepora
                                   Eldon Ball (The Australian National University, Australia)

11:00 - 11:30   “Are Ctenophores Basal Metazoans?”
                                   Michael Manuel (University Pierre et Marie Curie – Paris 6, France)

11:30 - 12:00   “Distribution Pattern of Synapsin Revealed Heterogeneity of Synapses
                           in the Diffuse Nervous System”

                                   Shun Hamada (Fukuoka Women's University, Japan)

12:00 - 12:30   “How to make a jellyfish: glimpse into the evolution of life cycles”
                                   Konstantin Khalturin (University of Kiel, Germany)

12:35 - 13:30   Lunch

Session 6 (Symbiosis 1)
Chair: Eugene Rosenberg
13:30 - 14:00   “Stress Response and Life History Trait of Reef-building Corals”
                                   Michio Hidaka (University of the Ryukyus, Japan)

14:00 - 14:30   “Host-microbe interactions in the cnidarian Hydra
                                   Sebastian Fraune (University of Kiel, Germany)

14:30 - 15:00   “Long-Distance Control of Symbiotic Organ Development”
                                   Masayoshi Kawaguchi (National Institute for Basic Biology, Japan)

15:05 - 15:35   Break

Session 6 (Symbiosis 2)
Chair: Virginia Weis
15:35 - 16:05   “Adaptation to a symbiotic mode of life in deep-sea chemotrophic mussels,
                           Bathymodiolus spp.: progress from transcriptomic and proteomic approaches”

                                   François Lallier (University Pierre et Marie Curie /CNRS, France)


16:05 - 16:35   “The Hologenome Concept: Role of Microorganisms in the Adaptation
                           and Evolution of Animals and Plants”

                                   Eugene Rosenberg (Tel Aviv University, Israel)

16:40 - 18:00   Poster Session (Posterlist.pdf 93KB)

18:00 - 20:00   Dinner

October 19 (Fri) at the Seaside House
Session 6  (Symbiosis 3)
Chair: Jun Minagawa
09:00 - 09:30   “Genomic Changes in Evolution of Chemoautotrophic Symbionts of Deep-sea Bivalves”
                                   Tadashi Maruyama (Japan Agency for Marine-Earth Science and Technology, Japan)

09:30 - 10:00   Aiptasia, a Model System for Study of Cnidarian-Dinoflagellate Symbiosis”
                                   John R. Pringle (Stanford University, USA)

10:00 - 10:30   “The regulation of cnidarian-dinoflagellate mutualisms: In sickness and in health”
                                   Virginia Weis (Oregon State University, USA)

10:35 - 10:55   Break

General Discussion
10:55 - 12:00   Leader:
                        Thomas C. G. Bosch (University of Kiel, Germany)
                        Naoto Ueno (National Institute for Basic Biology, Japan)

Closing Remarks
12:00 - 12:10   Nori Satoh (Okinawa Institute of Science and Technology Graduate University, Japan)

12:10 - 13:10   Lunch
13:30                Shuttle bus leaves for the Naha Airport