title: [Nucleolar apparatus of proliferating and differentiating cells of human embryonic neocortex during formation of the cortical plate].
abstract: Human neocortex was studied using light and electron microscopy in embryos 6-10 wks of development. Vast majority of proliferating cells was established to be concentrated in ventricular zone. Nuclear, nucleolar and cytoplasmic organelle structure indicate various level of synthetic processes activity in cells of different layers of the developing human neocortex. The dynamics in nucleolar number in the cells of ventricular zone and cortical plate was demonstrated.
authors.affiliation: Department of Morphology, Institute of Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg.
authors.forename: N V
authors.initials: NV
authors.lastname: Omel'chenko
authors.forename: D E
authors.initials: DE
authors.lastname: Korzhevskiĭ
authors.forename: E B
authors.initials: EB
authors.lastname: Smirnov
authors.forename: E S
authors.initials: ES
authors.lastname: Petrova
mesh_terms: D002454:Cell Differentiation / Q000502:physiology; D002455:Cell Division / Q000502:physiology; D002552:Cerebral Ventricles / Q000166:cytology / Q000196:embryology; D005314:Embryonic and Fetal Development / Q000502:physiology; D005865:Gestational Age; D006801:Humans; D019579:Neocortex / Q000166:cytology / Q000196:embryology*; D009697:Nucleolus Organizer Region
vernacular_title: Iadryshkovyĭ apparat proliferiruiushchikh i differentsiruiushchikhsia kletok neokorteksa émbriona cheloveka v period formirovaniia kortikal'noĭ plastinki.