ASPIRE R5年度-9年度先端国際共同研究推進プログラム 次世代生殖補助医療に資する国際共同研究 International Collaborative Research Pioneering Next-Generation Assisted Reproductive Medicine

研究業績Achievements

R8年度/FY2026

  1. Kanatsu-Shinohara M, Shiromoto Y, Ogonuki N, Inoue K, Mochida K, Kabashma K, Kong Y, Toyokuni S, Yamamoto T, Ogura A, Shinohara T. Mouse ICSI impairs fertility of male offspring by disruption of fetomaternal tolerance. Development 2026 May 1;153:dev205500. Doi: 
    https://pubmed.ncbi.nlm.nih.gov/42095840/
  2. Nakano M, Yamaga K, Uriu R, Taira A, Masuda K, Araki K, Isotani A, Yuri S, Takeo T, Ikawa M, Noda T. Rat DCST1 and DCST2 are essential for sperm-egg fusion. Biol Reprod. 2026 May 23:ioag111. doi: 10.1093/biolre/ioag111. Online ahead of print. 
    https://pubmed.ncbi.nlm.nih.gov/42176245/
  3. Takemoto K, Kent K, Nozawa K, Tonai S, Pham AH, Fujimoto T, Garcia TX, Matzuk MM, Ikawa M, Tokuhiro K. Functional analysis of genes enriched in male reproductive organs: validation via fertility assessment of 14 knockout mouse lines. Front Cell Dev Biol. 2026 May 28;14:1851315. doi: 10.3389/fcell.2026.1851315. eCollection 2026 
    https://pubmed.ncbi.nlm.nih.gov/42293750/

  1. Katsuhiko Hayashi (共著)：Revolutionizing Reproduction, The Ethical Landscape of In Vitro Gametogenesis. ISBN: 9780197810385, Oxford University Press.
  2. Katsuhiko Hayashi (共著)：Encyclopedia of Reproduction, ISBN: 9780443214776, Academic Press
  3. Ikawa M (共著)：Encyclopedia of Reproduction, ISBN: 9780443214776, Academic Press
  4. Miyata H, Shimada K, Kaneda Y, Ikawa M.: Development of functional spermatozoa in mammalian spermiogenesis. Development. 2024 Jul 15;151(14):dev202838.
  5. Hayashi K, Yosihno T, Shirane K. Reconstitution of germ cell and gonadal development for in vitro gamete production. J Reprod Dev. 2026;72(3):115-120. doi: 10.1262/jrd.2026-009.
  6. Hildebrandt TB, Holtze S, Biasetti P, Bohner J, Cizmar D, Colleoni S, DE Mori B, Diecke S, Galli C, Hayashi K, Kangethe F, Korody ML, Lekolool I, Ndereeh D, Kariuki L, Lazzari G, Mijele D, Mutisya S, Ngulu S, Omondi P, Seet S, Zywitza V, Stejskal J, Goeritz F. De-extinction of the Northern white rhinoceros (Ceratotherium simum cottoni). J Reprod Dev. 2026;72(3):88-95. doi: 10.1262/jrd.2025-122.
  7. Yamashita D, Shikano Y, Hayashi K, Saitou M, Fujita M, Irahara M, Isono M, Kimura T, Kogetsu A, Ogawa T, Ozeki-Hayashi R, Kato K. Changing Discourse on In Vitro Gametogenesis: Expectation, Scientific Reality, and the Ethics of Hype. Monash Bioeth Rev. 2026 Jun 5. doi: 10.1007/s40592-026-00295-0. Online ahead of print.

招待

Date Kind Presenters Place Conference Title
           
8/9 招待講演 Masahito Ikawa USA
GRC Mammalian Reproduction
Testis-Enriched Genes and Their Roles in Spermatogenesis and
Fertilization
7/30 招待講演 Masahito Ikawa UK Spermatology 2026 Functional study of testis-specific genes in vivo and in vitro using agenome editing approach
6/16 招待講演 Katsuhiko Hayash USA Reproductive Frontiers Summit 2026 Reconstitution of Gonadal Systems Toward Functional Gametes and Somatic Cell Lineages
5/14 招待講演 Masahito Ikawa USA Griswold Symposium Functional Study of Testis-Specific Genes Using Genome Editing Approaches

  1. American Society of Andrology 51st Annual Meeting Trainee Merit Award(Lonnie D. Russell Award)　Hiaroaki Kitakaze（伊川G）
  2. 第113回日本泌尿器科学会総会　総会賞ポスター 北風 宏明 (伊川G）
  3. 日本アンドロロジー学会　優秀発表賞 増子 大輔 (伊川G）
  4. 日本アンドロロジー学会　学術奨励賞 野田 大地 (伊川G）
  5. FrontierLab Summer Program Final presentation meeting Best Presentation award Rihan Jhinnan B (伊川G）
  6. GRC2026: Mammalian Reproduction ベストポスター賞 谷村　昌哉 (伊川G）