title: Morphology of Nurse Cell Nuclei Induced by Meloidodera floridensis: A Graphics Application.
abstract: The highly irregular distribution of nuclear material in the host nurse cell induced by Meloidodera floridensis has made it difficult to interpret the number of nuclei from two-dimensional micrographs alone. The primary goal of this investigation was to determine the distribution of nuclear material from a three-dimensional solid surface model of the nurse cell nucleus. This model demonstrated the continuity of nuclear material as a single highly irregular nucleus. Custom computer graphics programs were written to accept digitized tracings of nuclear material. From these digitized tracings, a wireframe or polygonalized mesh model was generated. The model was shaded, colored, rotated, and analyzed. This technique provides controlled transparency of the model to display nucleoli within the nucleus. Photographs of the computer screen, color printouts, and video recordings were used to record final results. These refined computer graphic tools have a range of applications in nematode host-parasite relationships, ontogeny, and morphology.
authors.forename: M
authors.initials: M
authors.lastname: Mundo-Ocampo
authors.forename: M
authors.initials: M
authors.lastname: Greene
authors.forename: M
authors.initials: M
authors.lastname: Flaxman
authors.forename: J G
authors.initials: JG
authors.lastname: Baldwin