... of Notophthalmus viridescens and Pleurodeles waltl during both development and adulthood. Using a combination of cell tracking tools, including clonal analyses in new transgenic salamander lines, we examine the origin of neural stem and progenitor cells found in the adult brain, determine regional variability...

... urodele Brachyury Notophthalmus Adult urodeles, such as the newt ( Notophthalmus viridescens ), can replace lost appendages through the formation of a regeneration blastema. The blastema cells, which are derived by local dedifferentiation of adult mesenchymal tissue in the stump, proliferate...