Museum of Comparative Zoology and Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA.
Curr Biol. 2021 Oct 11;31(19):R1132-R1135. doi: 10.1016/j.cub.2021.08.065.
Developmental gene expression suggests a cryptic subdivision of the anterior brain in euarthropods. A new study illustrates delicate details of the nervous system from exceptionally preserved 500-million-year-old Chinese fossils, supporting the bipartite origin of the anterior brain among Cambrian representatives.
发育基因表达表明，在真节肢动物中前脑存在隐式细分。一项新的研究通过来自保存异常完好的 5 亿年前中国化石的神经解剖学细节，支持了寒武纪节肢动物前脑二分起源的观点。
