Efficient Production of Fluorescent Transgenic Rats using the piggyBac Transposon.

ABSTRACT: Rats with fluorescent markers are of great value for studies that trace lineage-specific development, particularly those assessing the differentiation potential of embryonic stem cells (ESCs). The piggyBac (PB) transposon is widely used for the efficient introduction of genetic modifications into genomes, and has already been successfully used to produce transgenic mice and rats. Here, we generated transgenic rats carrying either the desRed fluorescent protein (RFP) gene or the enhanced green fluorescent protein (eGFP) gene by injecting pronuclei with PB plasmids. We showed that the transgenic rats expressed the RFP or eGFP gene in many organs and had the capability to transmit the marker gene to the next generation through germline integration. In addition, rat embryonic stem cells (ESCs)

SUBMITTER: Li T 

PROVIDER: S-EPMC5021943 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature