title: Ultrastructural identification of Merkel cells around the mouth of the newborn marsupial.
abstract: The ultrastructure of the epidermal cells surrounding the mouth of three newborn marsupial species, the Northern native cat Dasyurus hallucatus, the brush tail possum Trichosurus vulpecula and the Northern brown bandicoot Isoodon macrourus were examined. The presence of Merkel cells, highly sensitive touch receptors, would suggest that the sense of touch aids the relatively underdeveloped newborn marsupial to move from the urinogenital sinus to the pouch and to locate the teat.
authors: Department of Anatomy, University of Queensland St. Lucia, Brisbane, Australia.
authors: R T
authors: RT
authors: Gemmell
authors: B
authors: B
authors: Peters
authors: J
authors: J
authors: Nelson
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000033:anatomy & histology*; D000833:Animals, Suckling / Q000033:anatomy & histology; D008394:Marsupialia / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009055:Mouth / Q000166:cytology* / Q000648:ultrastructure