title: Computerized three-dimensional reconstruction of the developing blood-brain barrier.
abstract: Computer-aided techniques for three-dimensional reconstruction of images were employed in a morphological and morphometrical study of blood-brain barrier (BBB) development in the microvasculature of the chick embryo optic tectum. The method proved very useful for understanding the spatial relationships between BBB vascular and perivascular components, and of their modifications during embryonic life. The results indicate that the perivascular astrocytic endfeet, the main periendothelial components of the BBB, appear on the 14th incubation day and form an almost continuous perivascular envelope at hatching time.
authors.affiliation: Institute of Human Anatomy, Histology and General Embryology, University of Bari, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Bertossi
authors.forename: D
authors.initials: D
authors.lastname: Ribatti
authors.forename: B
authors.initials: B
authors.lastname: Nico
authors.forename: D
authors.initials: D
authors.lastname: Virgintino
authors.forename: L
authors.initials: L
authors.lastname: Mancini
authors.forename: L
authors.initials: L
authors.lastname: Roncali
mesh_terms: D000818:Animals; D001812:Blood-Brain Barrier; D001921:Brain / Q000098:blood supply* / Q000196:embryology; D002642:Chick Embryo; D005314:Embryonic and Fetal Development; D007091:Image Processing, Computer-Assisted