科学影像封面
摄影
The axolotl, represented here by the Mexican axolotl Ambystoma mexicanum, has the ability to regenerate its brain. In this issue, a group of four papers profiles amphibian and reptile brain neurons with single-cell transcriptomics. Analyses lend insight into why the axolotl brain retains regenerative capability that the mammalian brain has lost as well as how structural brain innovations arose during evolution.
Photo: Avalon.red/Alamy Stock Photo