Hostname: page-component-7479d7b7d-qs9v7 Total loading time: 0 Render date: 2024-07-12T19:42:43.157Z Has data issue: false hasContentIssue false
  • English
  • Français

Different glycoconjugates in the submucosal glands of the supraglottis and subglottis. Lectin histochemistry study in the hamster

Published online by Cambridge University Press:  29 June 2007

Pablo Melgarejo-Moreno  and
Diego Hellin-Meseguer
Pablo Melgarejo-Moreno*
Affiliation:
Department of Otorhinolaryngology, Hospital Vega Baja Orihuela, Alicante, Spain.
Diego Hellin-Meseguer
Affiliation:
Department of Otorhinolaryngology, Hospital Vega Baja Orihuela, Alicante, Spain.
*
Address for correspondence: Dr Pablo-Melgarejo-Moreno, Servicio de ORL, Hospital de Santa Maria, Alcade Rovina Roure, 4425006 Lleida, Spain Fax: 34-73-238670
Get access Rights & Permissions [Opens in a new window]

Abstract

A lectin histochemistry study was performed in the supraglottic and subglottic regions of 10 hamsters. The submucosal glands were observed by light microscopy. The supraglottic submucosal glands presented numerous mucous tubules but on the other hand, the subglottic submucosal glands had serous tubules which finished at the distal portion in serous acini. The results suggest that the distribution of fucosylatedmucin and serum-type glycloproteins between the supra- and subglottic submucosal glands suggest a different viscosity and function of the mucus.

Keywords

LectinsLaryngeal mucosaGlycoproteinsMesocricetus auratus
Type
Main Articles
Information
The Journal of Laryngology & Otology , Volume 111 , Issue 5 , May 1997 , pp. 441 - 443
Copyright
Copyright © JLO (1984) Limited 1997

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Damianov, I. (1987) Lectin cytochemistry and histochemistry. Laboratory Investigation 57: 5–20.Google Scholar
Geri, G. S., Cheri-Bryk, E., Sgambagti, E. (1993) Light microscopic histochemical detection of sugar residues of glycoconjugates in human nasal mucosa using HRP-lectins. European Histochemistry 37: 345–352.Google Scholar
Lalwani, A. K., Carey, T. E., Goldstein, I. J., Peters, B.P. (1996) Lectin binding characteristics of squamous cell carcinomas of the head and neck. Acta Otolaryngologica (Stockholm) 116: 125–131.CrossRefGoogle ScholarPubMed
Lewis, D. J., Prentice, D. E. (1980) The ultrastructure ofrat laryngeal epithelia. Journal of Anatomy 130: 617–632.Google Scholar
Nielsen, K. O. (1988) Morphology of the subepithelial mucous glands in the adult human larynx. Acta Otolaryngologica (Stockholm) 449: 109–114.CrossRefGoogle ScholarPubMed
Pastor, L. M., Frutos, M. J., Graña, L., Ramos, D., GallegoHuidobro, J., Calvo, A. (1992) Histochemical study of glycoconjugates in the nasal mucosa of the rat and guinea pig. Histochemistry Journal 24: 727–736.CrossRefGoogle ScholarPubMed
Pastor, L. M., Ferran, A., Calvo, A., Sprekelsen, C.,Horn, R., Mann, J. A. (1994) Morphological and histochemical study of human submucosal laryngeal gland. Anatomica Record 239: 453–467.CrossRefGoogle Scholar
Thaete, L. G., Spicer, S. S., Spock, A. (1981) Histology, ultrastructure, and carbohydrate cytochemistry of surface and glandular epithelium of human nasal mucosa. American Journal of Anatomy 162: 243–263.CrossRefGoogle ScholarPubMed