Introduction of Genes into Preimplantation Mouse Embryos by Use of a Defective Recombinant Retrovirus
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Two-cell and four-cell preimplantation mouse embryos were cocultured in vitro with fibroblasts producing the recombinant retrovirus M-MuLV-neo. No wildtype helper virus was detected in these cultures. Of the embryos that survived the in vitro cultivation and the reimplantation into foster mothers, 2 of 15 that were tested contained the proviral genome. The provirus integrated as a single copy at a unique site. We estimate that approximately equal to 20% of the cells in each of the two transgenic fetuses contained the provirus.
Assisted Reproductive Techniques and Genetic Manipulation in the Common Marmoset.
Park J, Sasaki E ILAR J. 2021; 61(2-3):286-303.
PMID: 33693670 PMC: 8918153. DOI: 10.1093/ilar/ilab002.
Thoraval P, Afanassieff M, Cosset F, Lasserre F, Verdier G, Coudert F Transgenic Res. 1995; 4(6):369-77.
PMID: 7581517 DOI: 10.1007/BF01973755.
Chang S, Tsao T, Vaishnav S, Caskey C Mol Cell Biol. 1987; 7(2):854-63.
PMID: 3469509 PMC: 365144. DOI: 10.1128/mcb.7.2.854-863.1987.
Expression of human adenosine deaminase in murine hematopoietic cells.
Belmont J, Macgregor G, Fletcher F, Moore K, Hawkins D, Villalon D Mol Cell Biol. 1988; 8(12):5116-25.
PMID: 3072474 PMC: 365613. DOI: 10.1128/mcb.8.12.5116-5125.1988.
Expression of retroviral vectors in transgenic mice obtained by embryo infection.
Stewart C, Schuetze S, Vanek M, Wagner E EMBO J. 1987; 6(2):383-8.
PMID: 3034588 PMC: 553407. DOI: 10.1002/j.1460-2075.1987.tb04766.x.