title: Ultrastructure of the mammalian pinealocyte under natural and experimental conditions: quantitative aspects.
abstract: This review briefly summarizes data accumulated on the quantitative aspects of the ultrastructure of the mammalian pinealocyte. Quantitative changes have been demonstrated under natural and experimental conditions in pinealocyte cell organelles in various species. Special attention is paid to two cytoplasmic components most frequently studied by means of quantitative electron microscopy, namely, dense-core vesicles and "synaptic" ribbons.
authors.affiliation: Department of Pathological Anatomy, Medical University, Lodz, Poland.
authors.forename: M
authors.initials: M
authors.lastname: Karasek
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D003594:Cytoplasmic Granules / Q000502:physiology; D007620:Karyometry; D008322:Mammals; D008854:Microscopy, Electron; D015388:Organelles / Q000648:ultrastructure*; D010870:Pineal Gland / Q000648:ultrastructure*