title: Microtubules and 10 nm-filaments in the retinal pigment epithelium during the diurnal light-dark-cycle.
abstract: Microtubules and 10 nm-filaments appear to be involved in the functions of the retinal pigment epithelium (RPE). The presence of microtubules in the RPE of light-adapted eyes, but not in dark-adapted eyes, suggests that they may be involved primarily in organelle movement. On the other hand, the random and constant presence of 10 nm-filaments within the basal portion of the PE implies a cytoskeletal role for these filaments.
mesh_terms: D000221:Adaptation, Ocular; D000818:Animals; D002940:Circadian Rhythm; D003599:Cytoskeleton / Q000648:ultrastructure*; D003623:Dark Adaptation; D008027:Light; D008870:Microtubules / Q000648:ultrastructure*; D009940:Organoids / Q000648:ultrastructure; D010857:Pigment Epithelium of Eye / Q000502:physiology / Q000648:ultrastructure*; D012487:Salmonidae / Q000033:anatomy & histology*; D014337:Trout / Q000033:anatomy & histology*