| First Author | Muramatsu K | Year | 2008 |
| Journal | Biochem Biophys Res Commun | Volume | 370 |
| Issue | 3 | Pages | 419-23 |
| PubMed ID | 18381201 | Mgi Jnum | J:134499 |
| Mgi Id | MGI:3788981 | Doi | 10.1016/j.bbrc.2008.03.103 |
| Citation | Muramatsu K, et al. (2008) Neuron-specific recombination by Cre recombinase inserted into the murine tau locus. Biochem Biophys Res Commun 370(3):419-23 |
| abstractText | To determine the neuronal function of genes in vivo, the neuron-specific deletion of a target gene in animals is required. Tau, a microtubule-associated protein, is expressed abundantly in neurons but scarcely in glias and other tissues. Therefore, to generate mice that express Cre recombinase in neurons, we inserted Cre recombinase into the tau locus. By crossing these tau-Cre mice with ROSA26 lacZ reporter mice, we observed Cre recombinase activity in the neurons from most of the central nervous system, but not in glias nor in non-neuronal tissues. This neuronal-specific activity appeared during embryogenesis. We further crossed tau-Cre mice with rab8 'floxed' mice, and showed that the recombination was nearly complete in the brain, but incomplete or non-detectable in other tissues. Thus, tau-Cre knockin mouse is a useful tool for studying the neuronal function of a gene in vivo. |
