摘要
Salamanders are excellent models for studying vertebrate brain regeneration,with the promise of developing novel therapies for human brain lesions.Yet the molecular and cellular mechanism of salamander brain regeneration remains largely elusive.The insight into the evolution of complex brain structures that lead to advanced functions in the mammalian brain is also inadequate.With high-resolution single-cell RNA sequencing and spatial transcriptomics,three recent studies have reported the differentiation paths of cells in the salamander telencephalon in the journal Science,bringing both old and new cell types into the focus and shedding light on vertebrate brain evolution,devel-opment,and regeneration.
基金
This work is supported by the National Key R&D Program of China(2021YFF1000601,2021YFA0805000)
the National Natural Science Foundation of China(31970778)
the Natural Science Foundation of Hubei Province(2020CFA006).