Scanning electron microscopy of the orbital harderian gland in the male atlantic bottlenose dolphin (tursiops truncatus)

G. G. Ortiz, A. Feria-Velasco, F. P. Pacheco-Moisés, S. Rodríguez-Reinoso, J. A. Cruz-Ramos, S. A. Rosales-Corral, R. J. Reiter

Research output: Contribution to journalArticle

Abstract

The ultrastructure of the Harderian gland of Atlantic bottlenose dolphin (Tursiops truncatus) was examined by scanning electron microscopy (SEM). We found the following surface features: the typical round appearance of the ascinar glandular unit with a finely granular surface, a thin cortex and immediately below two types of cells: type I cells (characterized by small lipid vacuoles) and type II cells (characterized by large lipid vacuoles). It has been suggested that different cells forms represent a single cell type in varying activity states. Additionally, a coalescent tubular complex, a small balloon-like structures and large globular structures were observed. These structures may be reservoirs of secretion products.

Original languageEnglish (US)
Pages (from-to)279-281
Number of pages3
JournalJournal of Veterinary Medicine Series C: Anatomia Histologia Embryologia
Volume38
Issue number4
DOIs
Publication statusPublished - Aug 1 2009

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ASJC Scopus subject areas

  • veterinary(all)

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