| First Author | Liu K | Year | 2020 |
| Journal | J Biol Chem | Volume | 295 |
| Issue | 19 | Pages | 6413-6424 |
| PubMed ID | 32213599 | Mgi Jnum | J:334055 |
| Mgi Id | MGI:6441852 | Doi | 10.1074/jbc.REV120.011631 |
| Citation | Liu K, et al. (2020) Genetic lineage tracing with multiple DNA recombinases: A user's guide for conducting more precise cell fate mapping studies. J Biol Chem 295(19):6413-6424 |
| abstractText | Site-specific recombinases, such as Cre, are a widely used tool for genetic lineage tracing in the fields of developmental biology, neural science, stem cell biology, and regenerative medicine. However, nonspecific cell labeling by some genetic Cre tools remains a technical limitation of this recombination system, which has resulted in data misinterpretation and led to many controversies in the scientific community. In the past decade, to enhance the specificity and precision of genetic targeting, researchers have used two or more orthogonal recombinases simultaneously for labeling cell lineages. Here, we review the history of cell-tracing strategies and then elaborate on the working principle and application of a recently developed dual genetic lineage-tracing approach for cell fate studies. We place an emphasis on discussing the technical strengths and caveats of different methods, with the goal to develop more specific and efficient tracing technologies for cell fate mapping. Our review also provides several examples for how to use different types of DNA recombinase-mediated lineage-tracing strategies to improve the resolution of the cell fate mapping in order to probe and explore cell fate-related biological phenomena in the life sciences. |
