title: Fine structure of the lamina basilaris of guinea pig cochlea.
abstract: The lamina basilaris of guinea pig cochlea was studied with SEM after trypsin treatment, and with TEM of resin sections and deep-etching replicas. The lamina consists of radial, evenly compacted filaments in the zona arcuata, and radial, discretely bundled filaments in the zona pectinata. In both zones, elementary filaments measured about 12 nm in thickness on the replica. The filaments formed more or less irregular passing bridges with each other and, eventually, a three-dimensional network which was continuous with the basement membrane under the supporting cells.
authors.affiliation: Department of Otolaryngology, Tohoku University School of Medicine, Sendai, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Katori
authors.forename: K
authors.initials: K
authors.lastname: Hozawa
authors.forename: T
authors.initials: T
authors.lastname: Kikuchi
authors.forename: A
authors.initials: A
authors.lastname: Tonosaki
authors.forename: T
authors.initials: T
authors.lastname: Takasaka
mesh_terms: D000818:Animals; D001489:Basilar Membrane / Q000648:ultrastructure*; D006168:Guinea Pigs; D008297:Male; D008855:Microscopy, Electron, Scanning; D017348:Microscopy, Electron, Scanning Transmission