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甲壳动物渗透调节生理学研究进展
引用本文:潘鲁青.甲壳动物渗透调节生理学研究进展[J].水产学报,2005,29(1):109-114.
作者姓名:潘鲁青
作者单位:中国海洋大学海水养殖教育部重点实验室,山东,青岛,266003
基金项目:山东省科技兴海项目"低盐度地下卤水凡纳滨对虾养殖技术的开发研究"资助(2001-3-6)
摘    要:Osmoregulation involves many aspects of physiological function in crustacean. Crustacean species exhibit almost all possible patterns of osmotic regulation and they are widely distributed in most of known biotopes. With the changes of liquid environment, the structure and function of the osmoregulation organs( such as gills, antennary glands) ,haemolymph osmotic pressure and ionic transport will turn to maintain the well-balanced metabolism, which are under the neuroendocrine regulation. The current research status of physiological mechanism of crustacean osmoregulation was reviewed in the following aspects. 1 ) Structure and function of gills and antennal glands(maxillary glands). The gills are very important organs and play a prominenet role in osmoregulatien; 2)Regulafien of ion transport in branchial epithelium. Ion transport enzymes (Na^ -K^ -ATPase, V-ATPase,HCO3^--ATPase and carbonicanhydrase)stimulated by bioamines and cAMP may participate in the ion transport of branchial epithelium in crustacean; 3 )Haemolymph composition and osmoregulation. Haemolymph concentration of ion and free amino acid accompanied by metabolites of blood can contribute to the most of haemolymph osmotic pressure; 4)Neuroendocrine control. Many neuropeptides may regulate the osraotic pressure of haemolymph and proteinsases activity of epithelial gill cells. Bioamines, cAMP and CaM have been proved to stimulate the uptake of Na^ and transport of Cl^-.

关 键 词:甲壳动物    血淋巴  离子转运  渗透调节  神经内分泌
文章编号:1000-0615(2005)01-0109-06
收稿时间:2014/3/13 0:00:00
修稿时间:2004年5月8日

Review on the osmoregulation of crustacean
PAN Lu-qing.Review on the osmoregulation of crustacean[J].Journal of Fisheries of China,2005,29(1):109-114.
Authors:PAN Lu-qing
Abstract:Osmoregulation involves many aspects of physiological function in crustacean. Crustacean species exhibit almost all possible patterns of osmotic regulation and they are widely distributed in most of known biotopes. With the changes of liquid environment , the structure and function of the osmoregulation organs (such as gills , antennary glands) ,haemolymph osmotic pressure and ionic transport will turn to maintain the well2balanced metabolism , which are under the neuroendocrine regulation. The current research status of physiological mechanism of crustacean osmoregulation was reviewed in the following aspects : 1) Structure and function of gills and antennal glands (maxillary glands) . The gills are very important organs and play a prominenet role in osmoregulation; 2) Regulation of ion transport in branchial epithelium. Ion transport enzymes (Na 2K 2ATPase , V2ATPase , HCO322ATPase and carbonicanhydrase) stimulated by bioamines and cAMP may participate in the ion transport of branchial epithelium in crustacean; 3) Haemolymph composition and osmoregulation. Haemolymph concentration of ion and free amino acid accompanied by metabolites of blood can contribute to the most of haemolymph osmotic pressure; 4) Neuroendocrine control. Many neuropeptides may regulate the osmotic pressure of haemolymph and proteinsases activity of epithelial gill cells. Bioamines , cAMP and CaM have been proved to stimulate the uptake of Na and transport of Cl .
Keywords:crustacean  gill  hemolymph  ion transport  osmoregulation  neuroencrine
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