2021-09-07 / Last updated : 2021-09-10 tomishima Press release

Our collaborative study with IMG of the Czech Academy of Science was published in Nature Cell Biology.

Formation of spermatogonia and fertile oocytes in golden hamsters requires piRNAs BRC Site IMG of the Czech Academy of Sciences Site

2021-08-03 / Last updated : 2021-08-03 tomishima BRC Current Technology

A new topic was added to BRC Current Technology.

“17. Highly efficient generation of KO founder mice with CRISPR/Cas9” – Simultaneous disruption of multiple genes – BRC Site

2021-07-20 / Last updated : 2021-07-21 tomishima BRC Current Technology

A new topic was added to BRC Current Technology.

“16. Ultraeasy mouse sperm freezing method for everyone” – No LN2, special reagents, containers and techniques; useful in emergency situations – BRC Site

2021-02-26 / Last updated : 2021-03-01 tomishima Award

Mr. Daiki SHIKATA won the JRD Outstanding Paper Award (2020).

“H4K20 monomethylation inhibition causes loss of genomic integrity in mouse preimplantation embryos” JRD site

2020-11-05 / Last updated : 2021-03-01 tomishima BRC Current Technology

A new topic was added to BRC Current Tecnology.

“15. Development of reproductive engineering techniques for wild-derived Spretus mice” – Towards the efficient maintenance and utilization of wild-derived mice from different Mus species – BRC Site

2020-10-22 / Last updated : 2020-10-21 tomishima Announcement

Bioresource Engineering Division site was revamped.

https://kougaku.brc.riken.jp/en/

2020-10-05 / Last updated : 2020-10-05 tomishima BRC Current Technology

A new topic was added to BRC Current Tecnology.

“14. Generation of chimeric mice with spermatozoa fully derived from embryonic stem cells” – Analysis of lethal gene function without conditional knockout mouse – BRC Site

2020-09-25 / Last updated : 2020-09-25 tomishima Award

Mr. Keiji MOCHIDA and Dr. Helena Fulka won the JRD Outstanding Paper Award.

Mochida et al. “Early production of offspring by in vitro fertilization using first-wave spermatozoa from prepubertal male mice.” Fulka et al. “Dissecting the role of the germinal vesicle nuclear envelope and soluble content in the process of somatic cell remodelling and reprogramming.” Photo Album

2020-07-10 / Last updated : 2020-07-10 namiki Announcement

Our study was introduced in RIKEN Research Highlights.

“Cause of oversized placentas in cloning found after two decades” RIKEN Site

2020-05-22 / Last updated : 2020-05-22 namiki BRC Current Technology

A new topic was added to BRC Current Tecnology.

“13. In vitro fertilization using first-wave sperm from prepubertal male” – One-month earlier production of the next generation – BRC Site

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