title: Light and electron microscopic studies on mast cells of the bovine oviduct.
abstract: This study was conducted to determine the staining properties, the light and electron microscopic appearance and numerical distribution of mast cells from different regions of the bovine oviduct during the estrous phase and luteal phase. Ten oviducts from bovines in the estrous phase, and 10 from bovines in the luteal phase were used as study samples. In three regions of the oviduct (infundibulum, ampulla, isthmus), mast cells that showed metachromasia with toluidin blue and Ab(+), SO(-) with the combined Ab/SO stains were encountered. Electron microscopic studies of the mast cells showed them to contain two types of granules; a dense homogeneous type and a tiny particulate type. In all three regions of the oviduct, the luteal phase was observed to have a higher number of mast cells per mm2 area than the estrual phase with the isthmus having the most dense population.
authors.affiliation: Department of Histology and Embryology, Faculty of Veterinary Medicine, University of Ankara, Turkey. ozen@veterinary.ankara.edu.tr
authors.forename: A
authors.initials: A
authors.lastname: Ozen
authors.forename: R N
authors.initials: RN
authors.lastname: Aşti
authors.forename: N
authors.initials: N
authors.lastname: Kurtdede
mesh_terms: D000818:Animals; D002417:Cattle / Q000033:anatomy & histology* / Q000502:physiology; D004971:Estrus; D005260:Female; D008183:Luteal Phase; D008407:Mast Cells / Q000648:ultrastructure*; D008854:Microscopy, Electron / Q000379:methods / Q000662:veterinary; D010057:Oviducts / Q000166:cytology*; D013194:Staining and Labeling