Bedoukian   RussellIPM   RussellIPM   Piezoelectric Micro-Sprayer


Home
Animal Taxa
Plant Taxa
Semiochemicals
Floral Compounds
Semiochemical Detail
Semiochemicals & Taxa
Synthesis
Control
Invasive spp.
References

Abstract

Guide

Alphascents
Pherobio
InsectScience
E-Econex
Counterpart-Semiochemicals
Print
Email to a Friend
Kindly Donate for The Pherobase

« Previous AbstractTransport of a hydrophobic biosynthetic precursor by lipophorin in the hemolymph of a geometrid female moth which secretes an epoxyalkenyl sex pheromone    Next AbstractSpecific expression pattern of Fos in the accessory olfactory bulb of male mice after exposure to soiled bedding of females »

Neurosci Res


Title:Social environment affects synaptic structure in the glomerulus of the accessory olfactory bulb of the hamster
Author(s):Matsuoka M; Mori Y; Hoshino K; Ichikawa M;
Address:"Laboratory of Veterinary Reproduction, Tokyo University of Agriculture and Technology, Japan"
Journal Title:Neurosci Res
Year:1994
Volume:19
Issue:2
Page Number:187 - 193
DOI: 10.1016/0168-0102(94)90142-2
ISSN/ISBN:0168-0102 (Print) 0168-0102 (Linking)
Abstract:"The accessory olfactory bulb (AOB) is the primary center of the vomeronasal chemosensory system. The effects of differential rearing on the numerical density and size of synapse as well as neuronal size were examined in the AOB of adult hamster. At 30 days from birth, male littermates were assigned to one of three experimental conditions. (1) the IC (isolated condition), where a male animal was housed alone, (2) the NC (neighbor condition), where one male was separated from two females by wire shields, and (3) the SC (social condition), where two males and two females were housed together. After 2 months of differential rearing, the AOBs of male littermates from each experimental set were prepared for morphological examination. The lengths of synaptic contact zones and the density of synapses in the glomeruli of the AOB as well as the area of somata of mitral/tufted cells were measured with an image analyzer. The synaptic contact zone was longer in the SC compared with both the IC and the NC while there was no difference in the synaptic density among the three groups. The somal area of mitral/tufted cells was larger in both the SC and the NC compared with the IC. These results indicate that the exposure to different rearing conditions induces differential morphological changes in both synapses and somata in the AOB of adult hamster"
Keywords:"Animals Cricetinae Environment Female Image Processing, Computer-Assisted Male Mesocricetus Neuronal Plasticity/physiology Olfactory Bulb/*physiology/ultrastructure Pheromones/physiology *Social Isolation Synapses/*physiology/ultrastructure;"
Notes:"MedlineMatsuoka, M Mori, Y Hoshino, K Ichikawa, M eng Ireland 1994/03/01 Neurosci Res. 1994 Mar; 19(2):187-93. doi: 10.1016/0168-0102(94)90142-2"

 
Back to top
 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
© 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-12-2024