The 56th Annual Meeting of the Japanese Society of Developmental Biologists
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Oral PresentationOral Presentation

Oral Presentation05 Reproduction and Germ Cell (2)

Sun. Jul 23, 2023 3:15 PM - 5:30 PM JST
Sun. Jul 23, 2023 6:15 AM - 8:30 AM UTC
Room B 2F Hagi
Chairpersons:Takashi Yoshino(Kyushu Univ.), Daiji Okamura(Kindai Univ.)
Subject # "OP05e-1(A)" ～ "OP05e-3(A)(P120)" are Oral Presentation Awards candidate.
Subject # "OP05j-7", "OP05j-8(P004#)" and "OP05j-9(P005)" are in Japanese.
3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[OP05e-1(A)]Optimizing the differentiation efficiency of EpiLCs into germline competent PGCLCs by induced Blimp1 expression

*Chuen-Hao Ke1, Pin-Chi Tang1,2 (1. Dept. Anim Sci., Univ. of National Chung Hsing, 2. The iEGG and Animal Biotechnology Center, Univ. of National Chung Hsing)
3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)

[OP05e-2(A)]Deciphering the function of YTH proteins in planarian regeneration

*Stephanie Evelyn1, Chia-Ying Chu1 (1. National Taiwan University)
3:45 PM - 4:00 PM JST(6:45 AM - 7:00 AM UTC)

[OP05e-3(A)(P120)]DEAD box RNA helicase cbc-1, a component of planarian adult pluripotent stem cell-specific RNP granules, is required for muscle cell and male germ cell differentiationプラナリア成体多能性幹細胞特異的RNP顆粒の構成要素であるDEADbox型RNAヘリカーゼは筋肉細胞と雄性生殖細胞分化を制御する

*Masaki Fujita1, Kiyono Sekii2, Makoto Nishizuka3, Norito Shibata4, Kiyokazu Agata5, Kazuya Kobayashi1,3, Nobuyoshi Kumagai3 (1. Hirosaki University Graduate School of Agriculture and Life Science, 2. Faculty of Business and Commerce, Keio University, 3. Faculty of Agriculture and Life Science, Hirosaki University, 4. Department of Integrated Science and Technology, Tsuyama College, 5. National Institute for Basic Biology, National Institutes of Natural Sciences)
4:00 PM - 4:15 PM JST(7:00 AM - 7:15 AM UTC)

[OP05e-4(P010#)]Formation of male germline stem cell niche is required for termination of the asexual state in planarian reproductive switching.プラナリアの生殖転換における無性状態の終止のためには雄性生殖細胞幹細胞のニッチ形成が必要である。

*Nobuyoshi Kumagai1, Michio Kuroda2, Sayaka Manta2, Shuzo Nakagawa2, Kiyono Sekii3, Kazuya Kobayashi1,2 (1. Faculty of Agriculture and Life Science, Hirosaki Univ., 2. Hirosaki Univ. Graduate School of Agriculture and Life Science, 3. Faculty of Business and Commerce, Keio Univ.)
4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[OP05e-5(P121)]Territory distribution of primordial germ cell clones in the mouse testis精巣における始原生殖細胞クローンの領域分布

*Tatsuro Ikeda1, Maurice Langhinrichs2, Tamar Nizharadze2, Hans-Reimer Rodewald2, Thomas Höfer2, Shosei Yoshida1,3 (1. NIBB, 2. DKFZ/Univ. Heidelberg, 3. Grad. Univ. Adv. Stud. (SOKENDAI))
4:30 PM - 4:45 PM JST(7:30 AM - 7:45 AM UTC)

[OP05e-6(P122)]Conservation of naive pluripotent states in primates霊長類におけるナイーブ型多能性状態の保存性

*Hideki Masaki1 (1. TMD-ARIS, Tokyo Medical and Dental University)
4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[OP05j-7]Roles of Importin13 in mouse spermatogenesis精子形成過程におけるImportin13の役割について

Yasuka L Yamaguchi1, Patrick PL Tam2, Hiroshi Kiyonari3, *Satomi S Tanaka1 (1. Kumamoto Health Sci. Univ., 2. CMRI, Univ. of Sydney, Australia, 3. RIKEN BRC)
5:00 PM - 5:15 PM JST(8:00 AM - 8:15 AM UTC)

[OP05j-8(P004#)]Excess FGF signal input in migrating chick primordial germ cells causes somatic transformation into soma, resulting in migration failure in the dorsal mesentery.FGFシグナルが活性化された始原生殖細胞はニワトリ胚の腸間膜にて移動を停止し体細胞に分化する

*Hiroko Iikawa1, Ryohei Kishita1, Saito Daisuke1 (1. Kyushu university)
5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)

[OP05j-9(P005)]Repression of somatic gene expression in primordial germ cells is required to maintain germline/soma separation in Drosophila.ショウジョウバエ始原生殖細胞における体細胞性遺伝子発現の抑制は生殖系列と体細胞の分離に必要である

*Miho Asaoka1, Mizuki Kayama1,2, Tomoki Kawagoe1,3, Makoto Hayashi1,2,3, Satoru Kobayashi1,2,3 (1. Life Science Center for Survival Dynamics, Univ. of Tsukuba, 2. Grad. Sch. of Life Sci. and Environmental Sci., Univ. of Tsukuba, 3. Grad. Sch. of Sci. and Tech., Univ. of Tsukuba)
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