The 59th Annual Meeting of the Japanese Society of Developmental Biologists
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Session Details

Oral Presentation (in English)

[OP02]Oral Presentation 02: Morphogenesis and Organogenesis 1

Wed. Jun 10, 2026 9:15 AM - 12:00 PM JST
Wed. Jun 10, 2026 12:15 AM - 3:00 AM UTC
Room C = Meeting Room (4F)(JMS ASTERPLAZA 4F)
Chairpersons:Yuji Atsuta(Kyushu Univ.), Junpei Kuroda(JT BRH)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[OP02-01]Spatial regulation of developmental dynamics during jaw formation in zebrafish embryosゼブラフィッシュ胚の顎形成における発生ダイナミクスの空間制御

*Kazutaka Hosoda1, Daisuke Ohtsuka1, Sang-Woo Lee1, Naofumi Kawahira1,2, Toru Kawanishi1,3, Yoshihiro Morishita1 (1. RIKEN BDR, 2. UCLA, 3. Sci. Tokyo)
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9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[OP02-02（P051）]Theoretical Insights into Cell Volume Competition: How Mechanical Properties and Basic Cell Processes Shape Interconnected Cysts細胞はいかにして体積を奪い合うのか：力学的原理と細胞周期が制御する生殖細胞シストの形成メカニズム

*KOYAMA Hiroshi1,2 (1. Div. Embryology, National Institute for Basic Biology, 2. SOKENDAI (Graduate Univ. Advanced Studies))
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9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[OP02-03]Newt Hox13 genes terminate somitic and post-somitic programs of caudal vertebral additionイモリHox13遺伝子は、体節由来および体節後の尾椎追加プログラムを終了させる

*Takashi Takeuchi1, Haruka Matsubara1, Takeri Karakawa1, Reo Soeta1, Takeshi Inoue1, Toshinori Hayashi2, Gembu Abe1 (1. Tottori University, 2. Hiroshima University)
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10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[OP02-04]Dynamic interactions between epithelial skin cells and a sensory cavity sculpt thegrowing olfactory orifice

*Clara Gordillo Pi1,2,3, Mélody Cabrera1,2, Jean-François Gilles2,4, Pierre-Luc Bardet1,2, Alexis Eschstruth1,2, Bonnet Isabelle3, Maire Anne Breau1,2, Marion Baraban1,2 (1. Sorbonne Université, CNRS, INSERM, Development, Adaptation and Ageing, Dev2A, F- 75005 Paris, France, 2. Sorbonne Université, CNRS, INSERM, Institut de Biologie Paris-Seine, IBPS, F75005 Paris, France, 3. Institut Curie, Université PSL, Sorbonne Université, CNRS UMR168, Physics of Cells and Cancer, 75005 Paris, France, 4. Imaging Facility, Institut de Biologie Paris-Seine (IBPS))
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10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)

[OP02-05]Temporal shift in TGF-β signaling shapes avian sternal diversityTGF-βシグナルの時間的変化が鳥類の胸骨多様性を形づくる

Seung June Kwon1, Zhaonan Zou2, Mizuki Honda3, Shiro Egawa4, Shinya Oki2, *Yuji Atsuta1 (1. Kyushu Univ., Dept. Biol., 2. Kumamoto Univ., Inst. Res. Dev. & Ansys., 3. Hiroshima Univ., Grad. Sch. of Integ. Sci. for Life, 4. Kyushu Univ., Dept. Animal & Marine Biosci.)
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10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[OP02-06（P029）]Elucidation of the molecular and developmental mechanism by which birds evolutionarily acquired flight feather⿃類が進化的に⾵切り⽻を獲得した分⼦機構の解明

*Momoko Kyushin1, Keiji Kinoshita2, Takayuki Suzuki1 (1. Osaka Metropolitan University, 2. Yunnan Agricultural University)
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10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[OP02-07（P047）]Root waving enables obstacle-avoiding and diverse gravitropic growth根の波打ち運動による障害物環境下での重力指向成長と運動多様性の促進

Toya Suzuki1, Tatsuaki Goh2, *Koichi Fujimoto1 (1. Hiroshima University, 2. Nara Institute of Science and Technology)
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11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[OP02-08（P060）]How to make a hole in the head: Remodeling of the craniofacial foramen for the hyoid artery in zebrafishゼブラフィッシュの頭骨において、血管が通る孔が拡大する仕組み

Miki Iwasaki1, Junpei Kuroda2, Masanori Nakae3, *Hironori Wada1 (1. Kitasato Univ., 2. JT Biohistory Research Hall; Osaka Univ., 3. National Museum of Nature and Science; Univ. of Tsukuba)
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11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[OP02-09（P028）]Structure-guided epitope tagging of PITX2C enables chromatin profiling to elucidate gene regulatory networks in cardiac outflow tract morphogenesis心臓流出路形態形成におけるPITX2Cを介した遺伝子制御ネットワーク解明に向けた構造予測に基づくエピトープタグ設計

*Kana Kitazaki1, Masaki Shigeta1, Shinichiro Sakaki1,2, Sou Miyanishi1, Rie Saba1, Kenta Yashiro1 (1. Anatomy & Developmental Biology, Graduate School of Medical Science, Prefectural University of Medicine, 2. Pediatrics, Graduate School of Medicine, The University of Tokyo)
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11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)

[OP02-10（P049）]Epithelial tissue mechanics underlying left-right asymmetry左右非対称性の基盤となる上皮組織力学

*Motohiro Fujiwara1, Tatsuo Shibata1 (1. RIKEN BDR)
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11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[OP02-11（P057）]Cell-intrinsic compliance mechanism enables release of tensile stress to prevent tissue rupture

*Chun Wai Kwan1, Shunta Sakaguchi2,3, Michiko Takeda1, Takefumi Kondo1,2, Yu-Chiun Wang1 (1. RIKEN Center for Biosystems Dynamics Research, 2. Graduate School of Biostudies, Kyoto University, 3. Graduate School of Medicine, Nagoya University)
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