Session Details

Exploring the evolution of animal cell and tissue types through the lens of non-bilaterian development (in English)

Wed. Jun 19, 2024 2:30 PM - 4:30 PM JST
Wed. Jun 19, 2024 5:30 AM - 7:30 AM UTC
Room D(Miyako Messe(B1F)/Special Exhibition Hall(B))
Chairpersons:Nagayasu Nakanishi(Univ. of Arkansas), Gaku Kumano(Tohoku Univ.)
Our understanding of animal development has advanced greatly through the studies of bilaterian models such as Drosophila and mice. However, bilaterians represent only one of the early-branching metazoans, which also include non-bilaterian groups - Cnidaria, Placozoa, Ctenophora, and Polifera. Therefore, fundamental mechanisms of animal development and their evolution cannot be fully understood by studying bilaterian development alone. Highlighting research on non-bilaterian lineage-specific traits and/or traits deeply shared between non-bilaterian and bilaterian animals, this workshop aims to explore knowledge difficult or impossible to obtain with bilaterian research only and to unravel fundamental mechanisms for generating diverse and complex cell types and tissues in animal development and evolution.

[WS03-01]Unicellular Holozoa and the origin of multicellularity単細胞ホロゾアと動物多細胞システムの進化

*Hiroshi Suga1, Seitaro Denbo1, Ayato Hino1, Yoshihito Kuroki2, Kiyokazu Agata2 (1. Prefectural University of Hiroshima, 2. National Institute of Basic Biology)
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[WS03-02]Diversification of Cilia and Animal Evolution繊毛の多様化と動物進化

*Kazuo Inaba1 (1. Shimoda Marine Research Center, University of Tsukuba)
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[WS03-03]Profiling cellular diversity in sponges informs animal cell type and nervous system evolution

*Jacob Musser1 (1. Yale University)
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[WS03-04]Developmental studies of Placozoa, or the lack thereof

*Hiroaki Nakano1, Munetsugu Bam2 (1. Shimoda Marine Research Center, University of Tsukuba, 2. Department of Anatomy and Structural Biology, Faculty of Medicine Graduate School, University of Yamanashi)
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[WS03-05]Evolution of body plans and life cycle regulation in basal Metazoa基底後生動物における身体計画とライフサイクル制御の進化

Benjamin Boumard 1, Run-Kan Sun1, Kurniadi Kurniadi1, Miyako Tanimoto2, Noriyuki Sato3, *Konstantin KHALTURIN1,3 (1. ICOB, Academia Sinica, 2. Churaumi Aquairium, 3. OIST, Marine Genomics Unit)
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[WS03-06]Reconstructing neuromuscular machinery and developmental program of the last common ancestor of animals: insights from ctenophores

*Joseph Ryan1 (1. University of Florida)
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