Gene expression and neuron subtype distribution in chordate dorsal ectoderms and ciliary bands of ambulacrarian larvae

Both chordate neural plate and ambulacrarian ciliary bands develop using a similar set of genes, suggesting these two organs are homologous. ...

相同遺伝子

A）ヒトデの後期原腸胚の口陥部で働く遺伝子。これらの多くはシュペーマン・オーガナイザー（形成体）で発�...

Comparison of gene expression in stomodeum formation region between ambulacrarian and chordate larvae

(A) Expression profiles of development-relevant genes in the stomodeal (mouth opening) region. The stomodeum is formed by stomodeal ectoderm (orange),...

イトマキヒトデ

イトマキヒトデ ...

色分けした22の細胞群

イトマキヒトデの原腸胚とビピンナリア幼生の細胞を完全に解離し、シングルセル細胞遺伝子発現法によって解...

20200812-a-single-atom-to-measure-extremely-cold-temperatures-header-image-3.jpg

アクティブ・スリープ中のタコの脳波

研究グループは、タコの脳活動を12時間にわたって記録しました。本動画は、タコが色や質感を急激に変えたり�...

Brain waves of an octopus during active sleep

The researchers recorded the brain activity of an octopus for 12 hours. Here, the octopus is in active sleep, a stage in which there are rapid changes...

実験室の水槽で飼育されている昼行性のワモンダコ（Octopus cyanea）

タコは、進化系統樹でナメクジやカタツムリなどと同じ軟体動物という大きな動物群に属しています。近縁の頭...

The day octopus, Octopus cyanea, in a tank in the laboratory

Octopuses are mollusks, a large evolutionary group to which slugs and snails also belong. Their complex brains, and those of other closely-related cep...