Detailed Program

Oral presentation:
15 min: 12 min talk + 3 min discussion
20 min: 15 min talk + 5 min discussion
25 min: 20 min talk + 5 min discussion
30 min: 25 min talk + 5 min discussion
SATURDAY June 20th
Arrival of the participants
SUNDAY June 21st
9:00 – 9:15Opening Remark: Nori Satoh
9:15 – 10:15Plenary Lecture: William R. Jeffery (University of Maryland)

"Tunicates: Chordate Models for Evolution of the Neural Crest and Regeneration"
10:15 – 10:45Coffee Break
10:45 – 12:45
Session 1: Systematics, phylogeny, and ecology
Chairs: Thomas G. Stach & Euichi Hirose
30 minNori Satoh
"An advanced filter-feeder hypothesis for urochordate evolution"
30 minCarmela Gissi
"The mitochondrial gene order of Ascidiacea: extreme variability both within the class and compared to other deuterostomes"
15 minShinichi Yokobori
"Molecular phylogeny of Urochordata (Tunicata) based on complete mitochondrial genome sequences and 18S rRNA gene sequences"
15 minSnjezana Rendulic
"Chimerism in Botryllus schlosseri"
15 minMeredith A. Carpenter
"Cost/benefit analysis of oozoids: Growth rates, resorption patterns, chimerism and parasitism"
15 minSam Dupont
"To a tunicate world? Tunicates are positively affected by ocean acidification"
Total: 120 min
12:45 – 14:00Lunch
14:00 – 15:30
Session 2: Allo-recognition and immunity
Chairs: Masaru Nonaka & Anthony De Tomaso
30 minAnthony De Tomaso
"Isolation and characterization of uncle fester, a new member of the fester family of allorecognition molecules in Botryllus schlosseri"
15 minKonstantin Khalturin
"Self-/non-self recognition in Ciona intestinalis"
15 minLoriano Ballarin
"Rhamnose-binding lectins in the compound ascidian Botryllus schlosseri as multifunctional immune molecules"
15 minNaoko Sasaki
"Toll-like receptors in Ciona intestinalis"
15 minMasaru Nonaka
"Domain-based evolutionary view of the ascidian complement system"
Total: 90 min
15:30 – 16:00Coffee Break
16:00 – 17:35
Session 3: Oocyte maturation and fertilization
Chairs: Hitoshi Sawada & Alex McDougall
25 minManabu Yoshida
"How does the ascidian egg attract sperm? Releasing mechanisms of the sperm attractant SAAF from the egg"
20 minKazuo Inaba
"Molecular Signaling for the Activation of Sperm Flagella Motility in Ciona intestinalis"
25 minHitoshi Sawada
"Self-incompatibility systems in ascidian fertilization"
25 minFrançois Prodon
"Advantages of the two ascidian species, Halocynthia roretzi and Phallusia mammillata, for analyzing oocyte maturation and for 4D-live imaging of asymmetric cell furrowing during early embryogenesis"
Total: 95 min
17:35 – 19:10Poster Session A
19:10 – 21:00Welcome party
MONDAY June 22nd

09:30 – 11:30
Session 4: Embryogenesis
Chairs: Lionel Christiaen & Gaku Kumano
15 minAlexandre Paix
"Localization and cortical anchorage of ascidian postplasmic/PEM RNAs in eggs and embryos"
15 minGaku Kumano
"Patterning of an ascidian embryo along the anterior-posterior axis through spatial regulation of competence and induction ability by PEM"
15 minMaki Shirae-Kurabayashi
"Ci-PEM is distributed in the nuclei in the germline cells and contributes to transcriptional repression during cleavage stages in an ascidian, Ciona intestinalis"
15 minLionel Christiaen
"Spatio-temporal intersection of Lhx3 and Tbx6 defines the cardiac field through synergistic activation of Mesp"
15 minNarudo Kawai
"Asymmetric cell division controlled by differential activation of the b-catenin/Tcf complex during the ascidian embryogenesis"
15 minNaohito Takatori
"Wnt-dependent asymmetric partitioning of Not mRNA segregates mesoderm and endoderm fates in ascidian embryos"
15 minBrad Davidson
"Cell fate decisions during heart development in Ciona intestinalis"
15 minHidetoshi Saiga
"Comprehensive functional analysis of Hox genes revealed roles of Hox10 and 12 in the larval development of the ascidian Ciona intestinalis"
Total: 120 min
11:30 – 13:00Lunch
13:00 – 14:30
Session 5: Larval development and metamorphosis
Chairs: Yasunori Sasakura & Brad Davidson
30 minYasunori Sasakura
"Transposon-mediated enhancer trap revealed the functions of Hox1 during and after metamorphosis"
15 minShota Chiba
"An ENU-induced mutant, Zebulon, disrupts formation of both trunk and tail"
30 minDi Jiang
"Tube formation by complex cellular processes in Ciona intestinalis notochord"
15 minKoji Hotta
"FABA2: Three dimensional real-image embryo reconstructions for standardizing developmental stages from hatching larva to juvenile"
Total: 90 min
14:30 – 15:00Coffee Break
15:00 – 17:25
Session 6: Gene network and genomics
Chairs: Takeshi Kawashima & Daniel Sobral
20 minKenneth Hastings
"High-throughput sequence analysis of the trans-spliced mRNAs/genes of Ciona intestinalis"
20 minYasubumi Sakakibara
"Genome-wide detections of non-coding RNAs on Ciona intestinalis genome: from in silico search of snoRNA to full-length sequencing and expression analysis"
15 minWeiyang Shi
"Systematic identification of C. intestinalis microRNAs by high throughput sequencing"
15 minKohji Okamura
"Characterization and definition of promoter-associated CpG islands in ascidian genomes"
15 minLixy Yamada
"Global protein profiling of ascidian C. intestinalis: toward the comprehensive understanding at the protein level"
15 minKazuhiro Nitta
"Large scale determination of transcription factor DNA-binding specificity in Ciona intestinalis"
15 minMaximilian Haeussler
"A cis-regulatory signature for chordate anterior neurectodermal genes"
15 minAtsushi Kubo
"ChIP-chip analysis reveals gene regulatory networks in specification of chordate embryos"
15 minClement Lamy
"The transcription factor FoxA-a is the anterior determinant of the ascidian ectoderm and represses the posterior programme"
Total: 145 min
17:25 – 19:00Poster Session B
TUESDAY June 23rd
Excursions
WEDNESDAY June 24th

9:00 – 10:00Plenary Lecture: Hiroki Nishida (Osaka University)

"Establishment of embryonic axes and regionalization along the axes: Polarity in organisms and cells"
10:00 – 10:30Coffee Break
10:30 – 12:00
Session 7: Appendicularians and other tunicates
Chairs: Atsuo Nishino & Cristian Cañestro
30 minDaniel Chourrout
"The Oikopleura dioica genome"
20 minCristian Cañestro
"Comparative expression analysis of Oikopleura dioica Otx, Pax2/5/8 and Hox, and the evolution of the heart, thyroid, pharynx, stomodeum and placodes in chordates"
20 minKeisuke Nakashima
"Cellulosic structures of Oikopleurid appendicularians"
20 minYoshimasa Sagane
"Cellulose-based extracellular structures in appendicularia Oikopleura dioica"
Total: 90 min
12:00 – 13:30Lunch
13:30 – 15:30
Session 8: Organogenesis and regeneration
Chairs: Kaz Kawamura & Robert Lauzon
30 minAyelet Voskoboynik
"Isolation of a multipotent adult stem cell niche in the urochordate Botryllus schlosseri"
30 minShigeki Fujiwara
"Regeneration of the gut requires retinoic acid in the budding ascidian Polyandrocarpa misakiensis"
15 minShungo Kano
"A dual origin of pituitary-like organs in ascidian: their analogy and differences between the ascidian and vertebrates"
15 minStefano Tiozzo
"Characterization of vasa and early lineage specification of long-lived germline progenitors in asexual regeneration of the colonial ascidian, Botryllus schlosseri"
15 minTakeshi Sunanaga
"Exploration of origin of germline cells in colonial ascidian, Botryllus primigenus"
15 minRobert Lauzon
"Homing and function of phagocyte populations during cyclic blastogenesis in Botryllus schlosseri"
Total: 120 min
15:30 – 16:00Coffee Break
16:00 – 18:00
Session 9: Neural development
Chairs: Take Kusakabe
20 minTakehiro G. Kusakabe
"The evolutionary origin of cranial sensory organs and pituitary: evidence from photoreceptors, mechanoreceptors, and GnRH systems in the ascidian larva"
20 minFlorian Razy-Krajka
"Dopaminergic cells in Ciona intestinalis larva share some features with vertebrate dopaminergic amacrine cells"
20 minYukio Ohtsuka
"The specification of the trunk epidermal sensory neuron in Halocynthia embryos"
20 minWei-Chung Chen
"Regulatory mechanisms underlying lens development and evolution"
20 minAlberto S. Stolfi
"Cell-specific reporter gene expression reveals morphology of neuronal subtypes in the visceral ganglion of Ciona intestinalis larvae"
20 minRobert W. Zeller
"microRNA function during neuronal development"
Total: 120 min
18:00 – 19:30Poster Session C
THURSDAY June 25th
9:30 – 11:30
Session 10: Round Table: Genome, proteomics, transgenesis, and genetics
Chairs: Kazuo Inaba & Jean-Stephane Joly
Topics provided by Jean-Stephane Joly, Yutaka Satou, Kazuo Inaba, Lixy Yamada, Delphine Dauga, Toshinori Endo, Koji Hotta & Yasunori Sasakura
11:30 – 13:00Lunch
13:00 – 14:45
Session 11: Physiology and neural function
Chairs: Yasushi Okamura & Ian A. Meinertzhagen
30 minKohei Hatta
"Optogenetic analysis with NpHR and ChR2 on neural basis to control motor behaviors in ascidian tadpoles, close relatives of vertebrates"
30 minHonoo Satake
"Neuropeptides and Hormone Peptides in Ciona intestinalis"
30 minYasushi Okamura
"Nicotinic acetylcholine receptors in Ciona larval muscle and their physiological roles in shaping the swimming form"
15 minKerrianne Ryan
"Fine-structure and Cellular Composition of the Larval Brain of Ciona intestinalis"
Total: 105 min
14:45 – 15:15Coffee Break
15:15 – 17:00
Session 12: Amphioxus and hemichordates
Chairs: Hiroshi Wada & Sebastian Shimeld
30 minJ. K. Sky Yu
"BMP and Delta/Notch signaling pathways control the development of amphioxus epidermal sensory neurons"
15 minHiroshi Wada
"Regeneration of the amphioxus oral cirri and differentiation of the cellular cartilage"
30 minThomas Stach
"The evolution of chordate characters in deuterostomes – a morphological perspective"
15 minTom Humphreys
"Anterior Regeneration in the enteropneust hemichordate, P. flava"
15 minNorio Miyamoto
"Development of the nervous system in the acorn worm Balanoglossus simodensis"
Total: 105 min
17:00 – 17:15Closing Remark: Patrick Lemaire
17:15 – 18:00Move to Loisir Hotel Naha
18:00 – Farewell party (Loisir Hotel Naha)
FRIDAY June 26th
Departure



Manza Cape: Okinawa Isnald