| First Author | Orford M | Year | 2009 |
| Journal | Biochem Biophys Res Commun | Volume | 384 |
| Issue | 2 | Pages | 199-203 |
| PubMed ID | 19393620 | Mgi Jnum | J:150603 |
| Mgi Id | MGI:3851062 | Doi | 10.1016/j.bbrc.2009.04.089 |
| Citation | Orford M, et al. (2009) Generation of an ABCG2(GFPn-puro) transgenic line--a tool to study ABCG2 expression in mice. Biochem Biophys Res Commun 384(2):199-203 |
| abstractText | The ATP-binding cassette (ABC) transporter 2 (ABCG2) is expressed by stem cells in many organs and in stem cells of solid tumors. These cells are isolated based on the side population (SP) phenotype, a Hoechst 3342 dye efflux property believed to be conferred by ABCG2. Because of the limitations of this approach we generated transgenic mice that express Nuclear GFP (GFPn) coupled to the Puromycin-resistance gene, under the control of ABCG2 promoter/enhancer sequences. We show that ABCG2 is expressed in neural progenitors of the developing forebrain and spinal cord and in embryonic and adult endothelial cells of the brain. Using the neurosphere assay, we isolated tripotent ABCG2-expressing neural stem cells from embryonic mouse brain. This transgenic line is a powerful tool for studying the expression of ABCG2 in many tissues and for performing functional studies in different experimental settings. |
