title: Shrinkage of rat mandibular acinar cell with acetylcholine detected by video-enhanced contrast microscopy.
abstract: Changes in acinar cell volume during secretion were observed in the perfused rat mandibular gland by the video-enhanced contrast (VEC) microscopy. The acinar cell shrank (81.3 +/- 4.9% (mean +/- S.D., n = 5] during acetylcholine stimulation and swelled (107.4 +/- 2.3% (n = 5] after cessation of the stimulation. These evidences suggested that a large amount of fluid is transported via transcellular route in the salivary gland.
authors.affiliation: Department of Physiology, Osaka Medical College, Takatsuki, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Nakahari
authors.forename: M
authors.initials: M
authors.lastname: Murakami
authors.forename: T
authors.initials: T
authors.lastname: Kataoka
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D008297:Male; D010477:Perfusion; D010784:Photomicrography; D051381:Rats; D012463:Saliva / Q000378:metabolism*; D013363:Submandibular Gland / Q000033:anatomy & histology / Q000187:drug effects / Q000378:metabolism*; D014743:Videotape Recording
chemical_list: D000109:Acetylcholine