Horizontal gene transfer or simply transgenic technology has evolved much since 1980. Gene delivery strategies, systems, and equipments have become more and more precise and efficient. It has also been shown that even chromosomes can be used besides traditional plasmid and viral vectors for zygote or embryonic stem cell transformation. Artificial chromosomes and their loadable variants have brought their advantages over traditional genetic information carriers into the field of transgenesis. Engineered chromosomes are appealing vectors for gene transfer since they have large transgene carrying capacity, they are non-integrating, and stably expressing in eukaryotic cells. Embryonic stem cell lines can be established that carry engineered chromosomes and ultimately used in transgenic mouse chimera creation. The demonstrated protocol describes all the steps necessary for the successful production of transgenic mouse chimeras with engineered chromosome bearer embryonic stem cells.
ASJC Scopus subject areas
- Molecular Biology