YOSHIAKI NAKAMURA

Last Updated :2024/05/08

Affiliations, Positions
Graduate School of Integrated Sciences for Life, Associate Professor
Web Site
E-mail
ynsuhiroshima-u.ac.jp
Other Contact Details
1-4-4 Kagamiyama, Higashi-Hiroshima City Hiroshima, Japan 739-8528, Japan
TEL : (+81)82-424-7943 FAX : (+81)82-424-7943
Self-introduction
The purpose of my research is to establish technologies for developmental engineering that are robustly available across the animal species, and to apply for the genetic resource preservation at a cellular level as well as for the human infertility clinic. At present, I am tackling the preservation of fertility as well as efficient production of sperm and eggs from surrogate parents through the development and improvement of techniques for the manipulation of germline stem cells including culture, cryopreservation and transplantation in birds and mammals.

Basic Information

Major Professional Backgrounds

  • 2009/04/01, 2011/03/31, Shinshu University, Interdisciplinary Graduate School of Science and Technology, JSPS Research Fellow (DC2)
  • 2011/04/01, 2014/03/31, National Institute for Basic Biology, Division of Germ Cell Biology, NIBB Research Fellow
  • 2014/04/01, 2015/03/31, National Institute for Basic Biology, Division of germ Cell Biology, Research Fellow
  • 2015/04/01, 2017/09/30, National Institute for Basic Biology, Division of Germ Cell Biology, JSPS Research Fellow (PD)
  • 2017/10/01, 2019/03/31, Hiroshima University, Graduate School of Biosphere Science, Assistant Professor
  • 2019/04/01, 2022/09/30, Hiroshima University, Graduate School of Integrated Sciences for Life, Assistant Professor
  • 2022/10/01, Hiroshima University, Graduate School of Integrated Sciences for Life, Associate Professor

Educational Backgrounds

  • Shinshu University, Faculty of Agriculture, Department of Food Production Science, Japan, 2002/04/01, 2006/03/31
  • Shinshu University, Graduate School of Agriculture, Department of Food Production Science (Master's Program), Japan, 2006/04/01, 2008/03/31
  • Shinshu University, Interdisciplinary Graduate School of Science and Technology, Department of Bioscience and Food Production Science (Doctoral Program), Japan, 2008/04/01, 2011/03/31
  • Shinshu University, Japan, 2008/04, 2011/03

Academic Degrees

  • Shinshu University
  • Shinshu University

Educational Activity

  • [Bachelor Degree Program] School of Applied Biological Science : Department of Applied Biological Science : Applied Animal and Plant Science Program
  • [Master's Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Bioresource Science
  • [Doctoral Program] Graduate School of Integrated Sciences for Life : Division of Integrated Sciences for Life : Program of Bioresource Science

Research Fields

  • Agricultural sciences;Animal life science;Integrative animal science

Research Keywords

  • Primordial Germ Cell
  • Spermatogenic Stem Cell
  • Transplantation
  • Chimera
  • Cryopreservation
  • Animal Genetic Resources
  • Human Infertility Clinic
  • Chicken
  • Mouse

Affiliated Academic Societies

  • Japanese Society of Animal Science, 2009/06
  • The Society for Reproduction and Development, 2009/05
  • Japan Poultry Science Association, 2006/07
  • Japanese Society of Developmental Biologists, 2006/01

Educational Activity

Course in Charge

  1. 2024, Liberal Arts Education Program1, 1Term, Introduction to Applied Biological Sciences toward SDGs
  2. 2024, Undergraduate Education, 1Term, Introduction to Applied Biological Sciences
  3. 2024, Undergraduate Education, Intensive, Laboratory Work in General Biology II
  4. 2024, Undergraduate Education, 4Term, Animal Breeding and Genetics
  5. 2024, Undergraduate Education, 1Term, Reproductive Biology
  6. 2024, Undergraduate Education, Intensive, Laboratory and Field Works in Animal Production I
  7. 2024, Undergraduate Education, Second Semester, Graduation Thesis I
  8. 2024, Undergraduate Education, First Semester, Graduation Thesis II
  9. 2024, Undergraduate Education, Second Semester, Graduation Thesis III
  10. 2024, Undergraduate Education, Intensive, Overseas Exercise of Applied Biological Science I
  11. 2024, Undergraduate Education, Intensive, (AIMS) Introduction Physiology of Domestic Animals
  12. 2024, Undergraduate Education, 3Term, Introductory Physiology of Domestic Animals
  13. 2024, Graduate Education (Master's Program) , 1Term, Exercises in Bioresource Science A
  14. 2024, Graduate Education (Master's Program) , 2Term, Exercises in Bioresource Science A
  15. 2024, Graduate Education (Master's Program) , 3Term, Exercises in Bioresource ScienceB
  16. 2024, Graduate Education (Master's Program) , 4Term, Exercises in Bioresource ScienceB
  17. 2024, Graduate Education (Master's Program) , Academic Year, Research for Academic Degree Dissertation in Bioresource Science
  18. 2024, Graduate Education (Master's Program) , 2Term, Animal Production Science I
  19. 2024, Graduate Education (Master's Program) , 4Term, Animal Production Science II

Research Activities

Academic Papers

  1. Cryopreservation of primordial germ cells (PGCs) from White Leghorn embryos using commercial cryoprotectants., Journal of Poultry Science, 44(1), 73-77, 2007
  2. A novel method to isolate primordial germ cells and its use for the generation of germline chimeras in chicken., Biology of Reproduction, 77(1), 115-119, 2007
  3. ★, Migration and proliferation of primordial germ cells in the early chicken embryo., Poultry Science, 86(10), 2182-2193, 2007
  4. Increased proportion of donor primordial germ cells in chimeric gonads by sterilisation of recipient embryos using busulfan sustained-release emulsion in chickens., Reproduction, Fertility and Development, 20(8), 900-907, 2008
  5. Novel system for degeneration of blood vessels by UV irradiation and subsequent regeneration using chick bone marrow cells., Cells Tissues Organs, 189(5), 348-355, 2008
  6. Effects of busulfan sustained-release emulsion on depletion and repopulation of primordial germ cells in early chicken embryos., Journal of Poultry Science, 46(2), 127-135, 2009
  7. Depletion of primordial germ cells (PGCs) by X-irradiation to extraembryonic region of chicken embryos and expression of xenotransplanted quail PGCs., Journal of Poultry Science, 46(2), 136-143, 2009
  8. Analysis of developmental changes in avian DNA methylation using a novel method for quantifying genome-wide DNA methylation., Journal of Poultry Science, 46(4), 286-290, 2009
  9. Current states for regeneration of individuals via germline chimeras by transferring germ cells in animals., Journal of Animal Genetics, 37(1), 41-58, 2009
  10. A novel concentrating system of chicken stem cells by bone marrow side population cells., Journal of Poultry Science, 47(1), 53-56, 2010
  11. ★, Germline replacement by transfer of primordial germ cells into partially sterilized embryos in the chicken., Biology of Reproduction, 83(1), 53-56, 2010
  12. ★, Efficient system for preservation and regeneration of genetic resources in chicken: concurrent storage of primordial germ cells and live animals from early embryos of a rare indigenous fowl (Gifujidori)., Reproduction, Fertility and Development, 22(8), 1237-1246, 2010
  13. Viability and functionality of primordial germ cells after freeze-thaw in chickens., Journal of Poultry Science, 48(1), 57-63, 2011
  14. Comparison of liver mitochondrial proteins derived from newborn cloned calves and from cloned adult cattle by two-dimensional differential gel electrophoresis., Molecular Reproduction & Development, 78(4), 263-273, 2011
  15. Improving rates of germline transmission in chimeric chickens using busulfan solubilised sustained-release emulsion., Avian Biology Research, 4(2), 74-77, 2011
  16. Identification of germline chimeric chickens produced by transfer of primordial germ cells using a Hinai-dori-specific microsatellite marker., Journal of Poultry Science, 48(4), 281-291, 2011
  17. Comparison of liver mitochondrial proteins derived from newborn cloned calves and from cloned adult cattle by two-dimensional differential gel electrophoresis., Journal of Reproduction and Development, 58(2), 248-253, 2012
  18. X-irradiation removes endogenous primordial germ cells (PGCs) and increases germline transmission of donor PGCs in chimeric chickens., Journal of Reproduction and Development, 58(4), 432-437, 2012
  19. Development, differentiation and manipulation of chicken germ cells., Development, Growth & Differentiation, 55(1), 20-40, 2013
  20. Production of functional gametes from cryopreserved primordial germ cells of the Japanese quail., Journal of Reproduction and Development, 59(6), 580-587, 2013
  21. Culture conditions for maintain propagation, long-term survival and germline transmission of chicken primordial germ cell-like cells., Journal of Poultry Science, 51(1), 87-95, 2014
  22. Production of pure Hinai-dori with normal reproductive capability from transferred primordial germ cells., Journal of Poultry Science, 51(3), 297-306, 2014
  23. Production of functional gametes following transfer of frozen-thawed primordial germ cells of Hinai-dori fowl after long distance transportation: For diversification of the risk to outbreaks of highly pathogenic avian influenza., Japanese Journal of Poultry Science, 53(J1), J7-J14, 2016
  24. ★, Poultry genetic resource conservation using primordial germ cells., Journal of Reproduction and Development, 62(5), 431-437, 2016
  25. The "Extended Brown" Plumage Color Mutant of Blue-Breasted Quail (Coturnix chinensis) is Associated with a Mutation in the Melanocortin 1-Receptor Gene (MC1R), Journal of Poultry Science, 55(4), 233-238, 2018
  26. Developmental stages of the blue-breasted quail (Coturnix chinensis), Animal Science Journal, 90(1), 35-48, 2019
  27. Skeletal development in blue-breasted quail embryos, Animal Science Journal, 90, 353-365, 2019
  28. Discovery of a new nucleotide substitution in the MC1R gene and haplotype distribution in native- and non-Japanese chicken breeds., Animal Genetics, 51, 235-248, 2020
  29. ★, Transient suppression of transplanted spermatogonial stem cell differentiation restores fertility in mice., Cell Stem Cell, 28, 1-14, 20210805
  30. Growth performance and nonlinear growth curve functions of large- and normal-sized Japanese quail (Coturnix japonica), Journal of Poultry Science, 58, 88-96, 2020
  31. Mapping of quantitative trait loci controlling egg-quality and -production traits in Japanese quail (Coturnix japonica) using restriction-site associated DNA sequencing, Genes, 12, 735, 20210513
  32. Quantitative trait loci for growth-related traits in Japanese quail (Coturnix japonica) using restriction-site associated DNA sequencing., Molecular Genetics and Genomics, 296, 1147-1159, 2021
  33. Temperature sensitivity of DNA double-strand break repair underpins heat-induced meiotic failure in mouse spermatogenesis, Communications Biology, 5, 504, 20220526
  34. Prediction of sex-determination mechanisms in avian primordial germ cells using RNA-seq analysis, Scientific Reports, 12(1), 20220817
  35. Development of cryopreservation media for the slow-freezing of cultured primordial germ cells in chicken, Journal of Reproduction and Development, 69(2), 109-117, 202304
  36. Association analysis of production traits of Japanese quail (Coturnix japonica) using restriction-site associated DNA sequencing, Scientific Reports, 13, 21307, 20231202

Publications such as books

  1. 2017, Avian Primordial Germ Cells. In: Avian Reproduction: From Behavior to Molecules (Sasanami T eds.), This book provides everything from basic knowledge to the recent understandings of avian reproductive physiology, covering many unique aspects. It will inspire avian biologists as well as researchers in varied fields and will offer important steps towards better fertilization success in birds.In spite of the recent remarkable developments in modern technology, a comprehensive understanding of the reproductive mechanisms is still far in the future due to the diverse reproductive tactics in vertebrates. Birds have highly refined reproductive strategies and some of those strategies are unique to birds. However, together with ongoing progress of the genome analysis of birds and the crying need for further increase in meat and egg production, research on avian reproduction is now accelerating and becoming more important.With contributions by leading scientists, the book explains avian primordial germ cells; the sex-determining mechanism; reproductive endocrinology and immunology; sperm, egg, and egg coat; sperm–egg interaction; polyspermic fertilization; seasonal reproduction; social triggers; hormonal and behavioral changes; broodiness; oviductal sperm storage; and biotechnology. This book is recommended for all researchers and students who are interested in birds or reproduction., Avian Primordial Germ Cells, Springer Singapore, 2017, Scholarly Book, Joint work, E, Tagami T, Miyahara D, Nakamura Y, 978-981-10-3974-4, pp.1-18
  2. 2017, Avian Biotechnology. In: Avian Reproduction: From Behavior to Molecules (Sasanami T eds.), This book provides everything from basic knowledge to the recent understandings of avian reproductive physiology, covering many unique aspects. It will inspire avian biologists as well as researchers in varied fields and will offer important steps towards better fertilization success in birds.In spite of the recent remarkable developments in modern technology, a comprehensive understanding of the reproductive mechanisms is still far in the future due to the diverse reproductive tactics in vertebrates. Birds have highly refined reproductive strategies and some of those strategies are unique to birds. However, together with ongoing progress of the genome analysis of birds and the crying need for further increase in meat and egg production, research on avian reproduction is now accelerating and becoming more important.With contributions by leading scientists, the book explains avian primordial germ cells; the sex-determining mechanism; reproductive endocrinology and immunology; sperm, egg, and egg coat; sperm–egg interaction; polyspermic fertilization; seasonal reproduction; social triggers; hormonal and behavioral changes; broodiness; oviductal sperm storage; and biotechnology. This book is recommended for all researchers and students who are interested in birds or reproduction., Springer Singapore, 2017, Scholarly Book, Single work, E, Nakamura Y, 978-981-10-3974-4, pp.187-214

Invited Lecture, Oral Presentation, Poster Presentation

  1. The distribution pattern of primordial germ cells in early chick embryos., Nakamura Y, Yamamoto Y, Usui F, Ono T, Takeda K, Nirasawa K, Kagami H, Tagami T, Annual Conference of the International Embryo Transfer Society, 2007, Without Invitation, English, International Embryo Transfer Society, Kyoto, Japan
  2. Establishment of a novel strategy for efficient removal of primordial germ cells in early chicken embryos., Nakamura Y, Yamamoto Y, Usui F, Atsumi Y, Ono T, Takeda K, Nirasawa K, Kagami H, Tagami T, XXIII World’s Poultry Congress 2008, 2008, Without Invitation, English, World Poultry Science Association, Brisbane, Australia
  3. A novel strategy for preservation of genetic resources in birds., Nakamura Y, Usui F, Yamamoto Y, Atsumi Y, Ono T, Takeda K, Nirasawa K, Kagami H, Tagami T, Society for the Study of Reproduction 41st Annual Meeting, 2008, Without Invitation, English, Society for the Study of Reproduction, Kailua-Kona, HI, USA
  4. Germline replacement by transferring primordial germ cells into sterilized embryos in the chicken., Nakamura Y, Usui F, Takeda K, Ono T, Nirasawa K, Kagami H, Tagami T., Poultry Science Association 98th Annual Meeting, 2009, Without Invitation, English, Pourtly Science Association, Raleigh, NC, USA
  5. Gametogenesis following transplantation of primordial germ cells in domestic fowls., NakamuraY, Czech-Japan Joint Symposium for Animal Reproduction 'From Gametes to Stem Cells', 2010, Without Invitation, English, Society for Reproduction and Development, Liblice, Czech
  6. Effects of X-ray irradiation on primordial germ cell-depletion in chicken embryos., Nakamura Y, Usui F, Miyahara D, Mori T, Watanabe H, Ono T, Takeda K, Nirasawa K, Kagami H, Tagami T, 9th Asia Pacific Poultry Conference, 2011, Without Invitation, English, Asia Poultry Science Association, Taipei, Taiwan
  7. X ray-irradiation removes endogenous primordial germ cells (PGCs) and increases germline transmission of exogenous PGCs in chicken., Nakamura Y, Usui F, Miyahara D, Mori T, Ono T, Kagami H, Tagami T, World Congress on Reproductive Biology 2011, 2011, Without Invitation, English, World Congress on Reproductive Biology, Cairns, Australia
  8. Primordial germ cell-mediated genetic resource preservation system in chicken., Nakamura Y, Kagami H, Tagami T, Korea-Japan Joint Symposium on Avian Biology 2011, 2011, With Invitation, English, Seoul national University, Seoul, Republic of Korea
  9. Genetic conservation at the cellular level in chicken., Nakamura Y, 2012 International Symposium on Animal Biotechnology, 2012, With Invitation, English, Faculty of Agriculture, Shinshu University, Minamiminowa, Nagano, Japan
  10. Continuous observation of donor germ cells after spermatogonial transplantation in mice., Nakamura Y, Yoshida S, Cold Spring Harbor Laboratory 2012 Meeting on Germ Cells, 2012, Without Invitation, English, Cold Spring Harbor Laboratory, Laurel Hollow, NY, USA
  11. Germ-cell transplantation in chicken and its application to gene banking., Nakamura Y, The 58th/60th NIBB Conference Germline -Specification, Sex, and Stem Cells-, 2012, Without Invitation, English, National Institute for Basic Biology, Okazaki, Japan
  12. Single-cell level dynamics of mouse spermatogenic stem cells after transplantation., Nakamura Y, Yoshida S, World Congress on Reproductive Biology 2014, 2014, Without Invitation, English, World Congress on Reproductive Biology, Edinburgh, Scotland.
  13. Stochastic behaviors of mouse spermatogenic stem cells after transplantation., Nakamura Y, Hara K, Simons BD, Yoshida S, Gordon Research Conference 2014 Mammalian Reproduction, 2014, With Invitation, English, Gordon Research Conference, New London, NH, USA
  14. Post-transplantation dynamics of mouse spermatogenic stem cells: For improvement of its transplantation efficiency., Nakamura Y, Yoshida S, 12th Annual Conference of the Asian Reproductive Biotechnology Society, 2015, With Invitation, English, Asian Reproductive Biotechnology Society, Hanoi, Vietnam
  15. Post-transplantation fates of individual mouse spermatogenic stem cells., Nakamura Y, Yoshida S, Cold Spring Harbor Laboratory 2016 Meeting on Germ Cells, 2016, Without Invitation, English, Cold Spring Harbor Laboratory, Laurel Hollow, NY, USA
  16. Understanding the post-transplantation behavior of mouse spermatogenic stem cells., Nakamura Y, Yoshida S, World Congress on Reproductive Biology 2017, 2017, Without Invitation, English, World Congress on Reproductive Biology, Okinawa, Japan
  17. Augment of transplantation by modulating behavior of spermatogenic stem cells., Nakamura Y, RCAS/JAB International symposium on Animal Biotechnology: from Genes to Cells, 2018/02/21, With Invitation, English, School of Applied Biological Science, Hiroshima University
  18. Preservation of poultry genetic resources through freezing and tansplantation of germ cells., Yoshiaki Nakamura, The 2018 Annual meeting of The Japan Society for Bioscience, Biotechnology and Agrochemistry, 2018/03/18, With Invitation, Japanese, Japan Society for Bioscience, Biotechnology and Agrochemistry, Nagoya
  19. Germline Chimera production by transfer of germ cells in poultry and rodents., Yoshiaki Nakamura, 111 th Annual meeting of the Society for the Reproduction and Development, 2018/09/12, With Invitation, Japanese, the Society for the Reproduction and Development, Ueda, Nagano
  20. Restoration of fertility by tuning the post-transplantation fate of mouse spermatogonial stem cells, Yoshiaki Nakamura, 18th Stem Cell Research Symposium, 2021/05/21, With Invitation, English
  21. Fertility restoration by tuning the stochastic fate of transplanted spermatogonial stem cells in mouse, Yoshiaki Nakamura, David J Jörg, Yayoi Kon, Benjamin D. Simons, Shosei Yoshida, 21st European Testis Workshop, 2021/05/31, Without Invitation, English
  22. Cryobanking of chicken through manipulation of primordial gem cells, Y Nakamura, Workshop on Avian Biodiversity (The East Asia Science and Innovation Area Joint Research Program), 2021/09/03, With Invitation, English
  23. Manipulation of primordial germ cells for conservation and breeding of endangered birds, Y Nakamura, Avian Genetic Rescue Meeting (Revive & Restore), 2021/10/20, With Invitation, English
  24. Improvement of xenotransplantation efficiency of spermatogonial stem cells following administration of retionic acid synthesis inhibitor, Horiuchi T, Tokushima S, Tsukao T, Hirabayashi M, Nakamura Y, Hirabayashi M, 116th Annual Meeting of the Society for Reproduction and Developmment, 2023/09/26, Without Invitation, Japanese, Society for Reproduction and Developmment, Faculty of Agriculture, Kobe University
  25. Optimal administration condition of a retionic acid synthesis inhibitor WIN18446 for transplantation of spermatogonial stem cells, Tsukao T, Tokushima S, Horiuchi T, Nakamura Y, 73th Annual Meeting of Kansai Society of Animal Science, 2023/11/11, Without Invitation, Japanese, Kansai Society of Animal Science
  26. Establishment of AI models for sexing of newly hatched chickens based on vent morphology in Jananese branded breeds Kyushu-Rhoad and Amaksadaio, Hirano M, Takahashi N, Takamatsu N, Yamamoto S, Tokushima S, Ooka Y, Tansho Y, Tsukao T, Higashi R, Horiuchi T, Ikeda K, Kimura M, Eguchi K, Dhanaraj K, Yamazaki J, Nakano Y, Yoshiaki N, Ikeda K, Kimura M, Eguchi K, Dhanaraj K, Yamazaki J, Nakano Y, 73th Annual Meeting of Kansai Society of Animal Science, 2023/11/11, Without Invitation, Japanese, Kansai Society of Animal Science, Faculty of Agriculture, Ehime University

Awards

  1. 2007, JPSA Best Presentation Award (2007), Japan Poultry Science Association
  2. 2008, Faculty of Agriculture, Shinshu University's for Distiguished Service Award (2008), Faculty of Agriculture, Shinshu University
  3. 2009, SRD Best Presentation Award (2009), Society for Reproduction and Development
  4. 2009, JSAS Best Presentation Award (2009), Japanese Society of Animal Science
  5. 2010, The Journal of Poultry Science Outstanding Paper Award (2010), Japan Poultry Science Association
  6. 2010, Best Poster Award in the Czech-Japan Joint Symposium for Animal Reproduction "From Gametes to Stem Cells" (2010), Society for Reproduction and Development
  7. 2011, Shinshu University's Distiguished Service Award (2011), Shinshu University
  8. 2012, JPSA Young Investigator Award (2012), Japan Poultry Science Association
  9. 2015, SRD Young Investigator Award (2015), Society for Reproduction and Development
  10. 2016, SRD Best Presentation Award (2016), Society for Reproduction and Development
  11. 2017, Best Poster Award in the International Research Symposium on Regulation of Germ Cell Development in vivo and in vitro (2017), Scientific Research on Innovative Areas "Mechanisms regulating gamete formation in animals"
  12. 2018/11/30, Japan Prize in Agricultural Science, Achievement Award for Young Scientists, The foundation of Agricultural Science of Japan, Establishment of a system for cryopreservation of poultry genetic resources using primordial germ cells.

External Funds

Acceptance Results of Competitive Funds

  1. Grant-in-Aid for JSPS Research Fellow, Regeneration of rare avian species via germline chimeras., 2009/04, 2011/03
  2. 2011/06, 2012/03
  3. 24th Kato Memorial Grant for International Excahange, Continuous observation of donor germ cells after spermatogonial transplantation in mice., 2012/10
  4. Grant-in-Aid for Young Scientists (B), Homing mechanisms of mouse spermatogenic stem cells following transplantation., 2013/04, 2015/03
  5. Grant-in-Aid for JSPS Research Fellow, 2015/04, 2018/03
  6. Grant-in-Aid for Challenging Research, 2015/04, 2017/03
  7. 2016/04, 2017/03
  8. 28th Kato Memorial Grant for International Excahange, Post-transplantation fates of individual mouse spermatogenic stem cells., 2016/09
  9. Grant-in-Aid for Scientific Research on Innovative Areas, 2016/04, 2018/03
  10. 2017/04, 2018/03
  11. 2017 Kieikai Research Foundation, 2017/04
  12. Grants-in-Aid for Scientific Research for Early-Career Scientists, 2018/04/01, 2021/03/31
  13. AMED National Bioresource Project: Fundamental technology upgrading program, Sophistication of the cryopreservation of avian germ cells., 2018/07/01, 2020/03/31
  14. Grant-in-Aid for Scientific Research on Innovative Areas, 2018/06/29, 2023/03/31
  15. Grant-in-Aid for Scientific Research on Innovative Areas, Ensuring integrity in gametogenesis, 2018/07/01, 2023/03/31
  16. 2019/04/01, 2020/03/31
  17. 2019/04/01, 2020/03/31
  18. Bilateral Joint Research Projects, Germplasm cryobanking of native chickens and their common ancestor (Red junglefowl), 2020/04, 2023/03
  19. Joint research funds, Germplasm conservation of Ryujin-jidori fowl, 2018/05, 2024/03/30
  20. Joint research funds, Germplasm Conservation of Hirodai-dori chicken, 2021, 2021
  21. Grant-in-Aid for Scientific Research (C), Effects of growing and aging on spermatogonial stem cells and their niche, 2022/04/01, 2025/03/31
  22. collaborative research, Properties of cells obtained various Japanese native chciken breeds., 2022/06/13, 2023/03/31
  23. Biotechnology for Bird Conservation, Establishment of the culture of primordial germ cells in the blue-breasted quail (Coturnix chinensis), 2022/08/01, 2025/07/31
  24. Contract research for development of information network and broadcasting research, Demonstration-based research and development for solving social and regional issues through the promotion of digitization, including data utilization, 2022/11/01, 2024/03/31
  25. collaborative research, Properties of cells obtained various Japanese native chciken breeds., 2023/06/09, 2024/03/31
  26. Support program for oversea expansion of ICT (Regional quotas), AI system for identifying sexes of layer type chicks, 2023/07/07, 2024/03/31

Social Activities

History as Committee Members

  1. Editorial Board of Livestock Genomics, 2021/05, Frontiers in Genetics
  2. Editorial Board of Livestock Genomics, 2021/05, Frontiers in Genetics
  3. SRD Young Scientist Committee, 2020/04, The Scoiety for Reproduction and Development
  4. Editorial Board of the Journal of Reproduction and Development, 2019/10, The Society for Reproduction and Developmet
  5. Program committee for Society for Reproduction and Development, 2023/04/01, 2025/03/31, Society for Reproduction and Development
  6. Councilor, 2023/09, 2025/09, The Society for Reproduction and Development
  7. JSAS Young Scientist Committee (Chair), 2017/04, 2019/03, Japan Society of Animal Reproduction
  8. JPSA Young Scientist Committee, 2012/07, Japan Poultry Science Association
  9. Councilor, 2018/04, Japan Poultry Science Association
  10. Secretary, 2023/04, Kansai Society of Animal Science

Organizing Academic Conferences, etc.

  1. 111 th Annual Meeting of the Society for Reproduction and Development, 2017/09, 2018/09
  2. Japan Society of Animal Science 3rd Young Researcher's Science Camp, 2018/08

Other Social Contributions

  1. 2010 JICA Group Training Course (Poultry Production, Management and Disease Prevention Technology), Poultry New Technology, JICA, 2010/12, Nishigo, Fukushima
  2. 2011 JICA Group Training Course (Poultry Production, Management and Disease Prevention Technology), Poultry New Technology, JICA, 2011/12, Nishigo, Fukushima
  3. 2012 JICA Group Training Course (Poultry Production, Management and Disease Prevention Technology), Poultry New Technology, JICA, 2012/12, Nishigo, Fukushima
  4. 2013 JICA Group Training Course, Poultry New Technology, JICA, 2013/11/11, 2013/11/12, Nishigo, Fukushima
  5. Invited seminar in Zhejiang Academy of Agricultural Science, Dynamics of spermatogenic stem cells after transplantation in mice., Zhejiang Academy of Agricultural Science, 2012/09, Hangzhou, China
  6. Invited seminar in The Roslin Institute, Germ cell transplantation in chicken and mouse, The Roslin Institute, 2015/10, Edinburgh, UK
  7. Satellite Workshop, Live Hands-on Primordial Germ Cells isolation, vitrification and transplantation, 12th Annual International Conference of the Asian Reproductive Biotechnology Society, 2015/11, Hanoi, Vietnam
  8. 38th annual seminar of Grant-in-Aid for Scientific Research on Innovative Areas "Mechanisms regulating gamate formation in animals", Germ cell transplantation in avian and mamals for cryopreservation of animal genetic resources., Grant-in-Aid for Scientific Research on Innovative Areas "Mechanisms regulating gamate formation in animals", 2017/04, Yokohama, Kanagawa
  9. Invited seminar in Seoul National University, Behavior of mouse spermatogenic stem cells after transplantation, Department of Agricultural Biotechnology, Seoul National University, 2018/05/16, Pyeongchang, Republic of Korea
  10. 9th seminar for consotium researchers, My experiences of winning Kaken-hi, HIRAKU consotium, 2018/06/25, Higashi-Hiroshima, Hiroshima