| 释义 |
stratum spinosum epidermidis strat·um spi·no·sum ep·i·derm·i·disthe layer of polyhedral cells in the epidermis; shrinkage artifacts and adhesion of these cells at their desmosomal junctions gives a spiny or prickly appearance. Synonym(s): prickle cell layer, spinous layerstra·tum spi·no·sum ep·i·derm·i·dis (strā'tŭm spī-nō'sŭm ep-i-dĕrm'i-dis) The layer of polyhedral cells in the epidermis; shrinkage artifacts and adhesion of these cells at their desmosomal junctions give a spiny or prickly appearance.
Synonym(s): prickle cell layer, spinous layer. |