Oral Presentation

Oral Presentation 2

Reproduction & Germ Cells & Neural Development (1)

Wed. May 15, 2019 9:00 AM - 11:45 AM Room B (2F　Sub Hall)

Chairpersons: OP2-1～8, Takashi Shinohara (Kyoto Univ.), Toshie Kai (Osaka Univ.), OP2-9～11, Makoto Sato (Kanazawa Univ.), Carina Hanashima (Waseda Univ.)

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9:00 AM - 9:15 AM

[OP2-01(P-014)] Examination the potential of using first polar body mitochondrial DNA content as an indicator of oocyte quality

^○Wing Tung Lee, Tin Lap Lee (SBS, CUHK)

9:15 AM - 9:30 AM

[OP2-02] Role of Dhh signaling pathway in the reconstruction of seminiferous tubule-like structures in 3-D re-aggregate culture of dissociated testicular cells

^○Ming Min¹, Tingting Wang², Jidong Zhang³ (1.SBMS, Zunyi Med uni, 2.SBMS, Zunyi Med uni, 3.SBMS, Zunyi Med uni)

9:30 AM - 9:45 AM

[OP2-03(P-021)] DEAD-box RNA helicase Belle post-transcriptionally promotes gene expression in an ATPase activity-dependent manner in Drosophila oocytes

^○Susan Liao, Ryuya Fukunaga (Dept. Biol. Chem., JHUSOM)

9:45 AM - 10:00 AM

[OP2-04(P-020)] Drosophila Tpp ensures the germ plasm assembly by facilitating the posterior localization of Aubergine in the oocyte

^○Hirono Kina^1,2, Hina Nakashima^1,2, Tsubasa Tanaka^1,2,3, Kazuko Hanyu-Nakamura¹, Akira Nakamura^1,2,3 (1.Department of Germline Development, Institute of Molecular Embryology and Genetics, 2.School of Pharmacy, 3.Graduate School of Pharmaceutical Sciences, Kumamoto University)

10:00 AM - 10:15 AM

[OP2-05(P-018)] H3K27me3 is required to prevent sister somatic gene expression in the ascidian germline

^○Tao Zheng, Ayaki Nakamoto, Gaku Kumano (Asamushi Research Center for Marine Biology)

10:15 AM - 10:30 AM

[OP2-06(P-023)] Exploring the murine germ cell masculinization mechanism using scRNA-Seq data

^○Ryuki Shimada, Yumiko Saga (NIG)

10:30 AM - 10:45 AM

[OP2-07] Germline stem cell proliferation is regulated by octopaminergic neurons directly projecting to the ovary in female Drosophila

Yuto Yoshinari², Tomotsune Ameku², Shu Kondo³, Yuko Shimada-Niwa⁴, Hiromu Tanimoto⁵, Takayuki Kuraishi⁶, ^○Ryusuke Niwa^1,7 (1.Faculty Life Environ. Sci., Univ. Tsukuba, 2.Grad. Sch. Life Environ. Sci., Univ. Tsukuba, 3.GSRC, NIG, 4.TARA Center, Univ. Tsukuba, 5.Grad. Sch. Life Sci., Tohoku Univ., 6.Faculty Pharm., Kanazawa Univ., 7.AMED-CREST, AMED)

10:45 AM - 11:00 AM

[OP2-08] Unique differentiation processes support the sharp seasonal response of Japanese quail spermatogenesis

Yusuke Atsumi², Kodai Hirano^1,3, Itaru Murayama², Kana Yoshido^1,6, Miyuki Togari², Keisuke Ikegami², Yusuke Nakane², Eriko Yorinaga², Yoshiaki Nakamura⁷, Yoichi Matsuda², Takashi Yoshimura^1,2,4,5, ^○Shosei Yoshida^1,3 (1.Div. Germ Cell Biol., Natl. Inst. Basic Biol., 2.Grad. Sch. Agric. Sci. Nagoya Univ., 3.Sch. Life Sci. Sokendai, 4.WPI-ITbM, Nagoya Univ., 5.Div. Seasonal Biol, Natl. Inst, Basic Biol., 6.Grad. Sch. Sci. Nagoya Univ., 7.Grad. Sch. Biosphere Sci., Hiroshima Univ.)

11:00 AM - 11:15 AM

[OP2-09(P-135)] Possible Sox2 autoregulation involving POU partner factors in the establishment of embryonic neural primordia

^○Hideaki Iida¹, Masanori Uchikawa², Hisato Kondoh¹ (1.DBGSE, Kyoto Sangyo Univ., 2.GSFB, Osaka Univ.)

11:15 AM - 11:30 AM

[OP2-10(P-144)] Induction of ganglioside synthesis in Drosophila brain

^○Leo Tsuda, Yasutoyo Yamasaki, Young-Mi Lim (NCGG)

11:30 AM - 11:45 AM

[OP2-11] Investigating the role of the class IV POU/brn-3 gene in cnidarian neural development

^○Nagayasu Nakanishi (Univ. of Arkansas)

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