Using this gene delivery method, the scientists introduced the marker GFP into the neurons of a live axolotl. In this way, the scientists were able to fluorescently label different neuronal types ...

With its goggling eyes and signature smiley face, the axolotl became Japan's favorite water creature after it was featured in a TV ad in the 1980s. At iZoo, a facility in Kawazu, Shizuoka ...