Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers

Hypopharyngeal glands of honeybee are age-dependent structures that change with the size of acini and are correlated with various social behaviors. The histochemical structure of Apis cerana and A. mellifera worker hypopharyngeal glands in four different developmental stages wes stained with ninhydr...

Full description

Saved in:
Bibliographic Details
Main Authors: Guntima Suwannapong, Saichon Chaiwongwattanakul, Mark Eric Benbow
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Psyche: A Journal of Entomology
Online Access:http://dx.doi.org/10.1155/2010/181025
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849406123204935680
author Guntima Suwannapong
Saichon Chaiwongwattanakul
Mark Eric Benbow
author_facet Guntima Suwannapong
Saichon Chaiwongwattanakul
Mark Eric Benbow
author_sort Guntima Suwannapong
collection DOAJ
description Hypopharyngeal glands of honeybee are age-dependent structures that change with the size of acini and are correlated with various social behaviors. The histochemical structure of Apis cerana and A. mellifera worker hypopharyngeal glands in four different developmental stages wes stained with ninhydrin Schiff's and periodic acid Schiff's reagents (PAS) for localization of proteins and carbohydrates, respectively, and examined with light microscopy. Nurse bees of both honeybee species had significantly larger glands as compared to guards and forgers, but there were no statistically significant differences between these two species after accounting for caste. Gland protein concentration increased progressively in nurse bees, and this was correlated with the appearance of enriched protein granules in the cytoplasm. In addition, the hypopharyngeal gland protein concentration of A. mellifera was higher than that of A. cerana even though gland size was not significantly different between species. However, gland size was shown to have decreased progressively in foragers and guards.
format Article
id doaj-art-520701e496f24b0fa3d5f29545d75aab
institution Kabale University
issn 0033-2615
1687-7438
language English
publishDate 2010-01-01
publisher Wiley
record_format Article
series Psyche: A Journal of Entomology
spelling doaj-art-520701e496f24b0fa3d5f29545d75aab2025-08-20T03:36:30ZengWileyPsyche: A Journal of Entomology0033-26151687-74382010-01-01201010.1155/2010/181025181025Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 WorkersGuntima Suwannapong0Saichon Chaiwongwattanakul1Mark Eric Benbow2Department of Biology, Faculty of Science, Burapha University, Chon Buri 20131, ThailandDepartment of Biology, Faculty of Science, Burapha University, Chon Buri 20131, ThailandDepartment of Biology, University of Dayton, College Park, Dayton, OH 45469-2320, USAHypopharyngeal glands of honeybee are age-dependent structures that change with the size of acini and are correlated with various social behaviors. The histochemical structure of Apis cerana and A. mellifera worker hypopharyngeal glands in four different developmental stages wes stained with ninhydrin Schiff's and periodic acid Schiff's reagents (PAS) for localization of proteins and carbohydrates, respectively, and examined with light microscopy. Nurse bees of both honeybee species had significantly larger glands as compared to guards and forgers, but there were no statistically significant differences between these two species after accounting for caste. Gland protein concentration increased progressively in nurse bees, and this was correlated with the appearance of enriched protein granules in the cytoplasm. In addition, the hypopharyngeal gland protein concentration of A. mellifera was higher than that of A. cerana even though gland size was not significantly different between species. However, gland size was shown to have decreased progressively in foragers and guards.http://dx.doi.org/10.1155/2010/181025
spellingShingle Guntima Suwannapong
Saichon Chaiwongwattanakul
Mark Eric Benbow
Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
Psyche: A Journal of Entomology
title Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
title_full Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
title_fullStr Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
title_full_unstemmed Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
title_short Histochemical Comparison of the Hypopharyngeal Gland in Apis cerana Fabricius, 1793 Workers and Apis mellifera Linnaeus, 1758 Workers
title_sort histochemical comparison of the hypopharyngeal gland in apis cerana fabricius 1793 workers and apis mellifera linnaeus 1758 workers
url http://dx.doi.org/10.1155/2010/181025
work_keys_str_mv AT guntimasuwannapong histochemicalcomparisonofthehypopharyngealglandinapisceranafabricius1793workersandapismelliferalinnaeus1758workers
AT saichonchaiwongwattanakul histochemicalcomparisonofthehypopharyngealglandinapisceranafabricius1793workersandapismelliferalinnaeus1758workers
AT markericbenbow histochemicalcomparisonofthehypopharyngealglandinapisceranafabricius1793workersandapismelliferalinnaeus1758workers