Efficient allele conversion in mouse zygotes and primary cells based on electroporation of Cre protein

0540328 - ÚMG 2023 RIV US eng J - Článek v odborném periodiku
Jeníčková, Irena - Kašpárek, Petr - Petrezselyova, Silvia - Eliáš, Jan - Procházka, Jan - Kopkanová, Jana - Navrátil, Michal - Bařinka, Cyril - Sedláček, Radislav
Efficient allele conversion in mouse zygotes and primary cells based on electroporation of Cre protein.
Methods. Roč. 191, JUL (2021), s. 87-94. ISSN 1046-2023. E-ISSN 1095-9130
Grant CEP: GA MŠMT(CZ) LQ1604; GA MŠMT(CZ) LM2015040; GA MŠMT(CZ) LM2018126; GA MŠMT(CZ) ED1.1.00/02.0109; GA MŠMT ED2.1.00/19.0395
Institucionální podpora: RVO:68378050 ; RVO:86652036
Klíčová slova: Conditional * Delivery * EC * MEF * Recombination * Transgenesis * loxP
Obor OECD: Biochemistry and molecular biology; Biochemistry and molecular biology (BTO-N)
Impakt faktor: 4.647, rok: 2021
Způsob publikování: Open access
https://www.sciencedirect.com/science/article/abs/pii/S1046202320301146?via%3Dihub

Cre-loxP recombination system is a powerful tool for genome engineering. One of its applications is found in genetic mouse models that often require to induce Cre recombination in preimplantation embryos. Here, we describe a technically simple, affordable and highly efficient protocol for Cre protein delivery into mouse zygotes by electroporation. We show that electroporation based delivery of Cre has no negative impact on embryo survival and the method can be easily combined with in vitro fertilization resulting in a significantly faster generation of desired models. Lastly, we demonstrate that Cre protein electroporation is suitable for allelic conversion in primary cells derived from conditional mouse models.
Trvalý link: http://hdl.handle.net/11104/0317973