Fine structure of hypobranchial gland of Haliotis diversicolor  

作　　者：LI Hai-yun LI Na ZHAO Hui-hong ZHU Wei-yi 

机构地区：[1]College of Animal Science, South China Agricultural University, Guangzhou 510642, China

出　　处：《Journal of Life Sciences》2007年第1期1-6,共6页生命科学（英文版）

基　　金：Acknowledgments： This study was founded by Natural Science Foundation of Guangdong （No. 032248） and Large Instrument Using Fund of South China Agricultural University （ No. 2007Y002 ） .

摘　　要：Fine structure of the hypobranchial gland of Haliotis diversicolor has been studied by light and electron microscopy. The results showed that the gland is folded pleats organ, which is highly glandular area of the epidermal lining the roof of the mantle cavity. Two such glandular areas, one on each side of the rectum, occur in H. diversicolor. Left one is much larger than fight one. By light microscope, on H-E stained section, four cell types can be divided： cells with weak basophilic fibrillar elements; with acidophilic granular substance; with strong basophiIic fibrillar elements and ciliated ceils. In the basal lamina region under the gland epithelium, there are a few connective tissues. Surface view of the gland could be seen by scanning electron microscope, there are cilia and different kinds of secretions distributed. By transmission electron microscope, supporting cells, sensory cells and seven types gland cells were observed to form the glandular epithelium. Cells are rich in rough endoplasmic reticulum, smooth muscle fiber and nerve endings were found beneath glandular epithelium, between basal lamina.

关 键 词：Haliotis diversicolor hypobranchial gland FINESTRUCTURE 

分 类 号：S944.45[农业科学—水产养殖] O562.1[农业科学—水产科学]