[Electron microscopy studies of ciliated cells in the larval epidermis of Rana t. temporaria (L.) (Amphibia, Anura)].
Examination of the epidermis of Rana temporaria in various stages of development revealed the presence of densely ciliated cells from the late neurula until shortly before metamorphosis. Unlike the other epidermal cells, these ciliated cells do not divide; once formed, they are constant in number until they disappear. In shape, size, and structure, however, they vary depending on stage of development and on their position in the body. In older larval stages and young tadpoles they are fully differentiated and strongly basophilic. Their function is to improve the hydrodynamic properties of the larval body, and hence ultimately to optimize the energy balance during locomotion.
D000818:Animals; D002454:Cell Differentiation; D002923:Cilia / Q000648:ultrastructure*; D007814:Larva; D008675:Metamorphosis, Biological; D008855:Microscopy, Electron, Scanning; D011896:Rana temporaria / Q000033:anatomy & histology*; D012867:Skin / Q000166:cytology*
Elektronenmikroskopische Untersuchungen der Wimperzellen in der larvalen Epidermis von Rana t. temporaria (L.) (Amphibia, Anura).