Use of Freeze-thawed Embryos for High-efficiency Production of Genetically Modified Mice

DOI :

10.3791/60808-v

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April 2nd, 2020

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9,292 Views

Hirofumi Nishizono^1,2,3*, Mohamed Darwish^4,5*, Hideki Uosaki^6,7, Nanami Masuyama^8,9,10, Motoaki Seki^8,11, Hiroyuki Abe³, Nozomu Yachie^8,9,10,12,13, Ryohei Yasuda¹

¹Max Planck Florida Institute for Neuroscience, ²Life Science Research Center, University of Toyama, ³Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, ⁴Graduate School of Innovative Life Science, University of Toyama, ⁵Department of Biochemistry, Faculty of Pharmacy, Cairo University, ⁶Division of Regenerative Medicine, Center for Molecular Medicine, Jichi Medical University, ⁷Division of Stem Cell Research and Drug Development, Center for Development of Advanced Medical Technology, Jichi Medical University, ⁸Synthetic Biology Division, Research Center for Advanced Science and Technology, University of Tokyo, ⁹Institute for Advanced Biosciences, Keio University, ¹⁰Graduate School of Media and Governance, Keio University, ¹¹Department of Molecular Oncology, Graduate School of Medicine, Chiba University, ¹²Department of Biological Sciences, School of Science, University of Tokyo, ¹³College of Arts and Sciences, University of Tokyo

Chapters

Here, we present a modified method for cryopreservation of one-cell embryos as well as a protocol that couples the use of freeze-thawed embryos and electroporation for the efficient generation of genetically modified mice.

Tags

Freeze thawed Embryos

Genetically Modified Mice

Intraperitoneal Injection

In Vitro Fertilization

Cauda Epididymis

Spermatozoa

Capacitation

Cumulus Oocyte Complexes

Incubation Medium

-- Ansichten

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