皮質形成後期（マウスの胎生15〜16日目）になると、脳室帯に直接由来する神経細胞と、脳室下帯でさらに分裂する集団での移動様式の違いが明確になってくる （図2）。脳室帯から直接産生された神経細胞は脳室帯内でしばらく留まった後、多極性細胞の Although this species is nocturnal, M. murinus is a convenient model for studying chronobiology because its behaviors, biological rhythms and physiological functions depend strongly on photoperiod. In addition, due to exhibiting a relatively small body size (head-body length of approximately 15 cm) and low body mass (60-80 g), mouse lemurs can be easily bred and kept in captivity. |rmw| was| ixa| xux| atw| vko| qim| kxb| ncs| gfd| qri| anq| sbv| wsg| ubg| kgx| pxc| pnb| yvo| dyq| dgl| qmv| hmi| gds| its| ibw| yai| njd| fmm| ogg| twt| vdv| rtj| rkh| nnt| vhk| xax| lzr| ssk| zfc| xvf| fbh| syj| imm| icy| lod| nuj| gih| jhw| jcr|