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5-HT和DA对虾蟹打斗行为影响的研究进展

庞杨洋,张聪,宋亚猛,宋晓哲,成永旭,杨筱珍*   

  1. (水产科学国家级实验教学示范中心, 农业部淡水水产种质资源重点实验室, 上海水产养殖工程技术研究中心, 上海海洋大学, 上海 201306)
  • 出版日期:2019-08-10 发布日期:2019-08-10

Research advances in the effects of serotonin and dopamine on the agonistic behavior of decapod crustaceans.

PANG Yang-yang, ZHANG Cong, SONG Ya-meng, SONG Xiao-zhe, CHENG Yong-xu, YANG Xiao-zhen*   

  1. (National Demonstration Center for Experimental Fisheries Science Education, Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture, Shanghai Engineering Research Center of Aquaculture, Shanghai Ocean University, Shanghai 201306, China).
  • Online:2019-08-10 Published:2019-08-10

摘要: 5-羟色胺(5-HT)和多巴胺(DA)是两种神经递质,可与众多不同类型的受体结合发挥多种重要的生理功能。现已证明其广泛分布于多种动物的不同组织中,在动物的打斗行为活动中起着重要的调节作用。目前,在虾蟹中已被报道的5-HT受体主要有5种,分别是5HT1A、5-HT1B、5HT2A、5HT2B和5-HT7;DA受体主要为DA1A、DA1B、DA2和DA4。5-HT和DA及其受体分布存在明显的种属和组织特异性。5-HT和DA参于了虾蟹打斗行为的调节过程并有不同的调节机理。5-HT可以调节环磷酸腺苷(cAMP)或高血糖激素(CHH)的释放,促进或抑制虾蟹打斗行为;而DA同样能够通过调节cAMP及COMT等物质的释放来调节虾蟹打斗行为。

关键词: 烟草, 镉, 吸收, 分布, 健康评价, 消减措施

Abstract: Serotonin (5-HT) and dopamine (DA) as neurotransmitters are important for many physiological functions by combining with different types of receptors. Both of them are widely distributed in different tissues of many animals, which play important role in agonistic behavior. There are five major 5-HT receptors (including 5-HT1A, 5-HT1B, 5HT2A, 5HT2B and 5-HT7) and four receptors of dopamine (DA1A, DA1B, DA2 and DA4) in crustaceans. The distributions of 5-HT, DA and their receptors are species and tissuespecific. In addition, 5-HT and DA participate in the regulation of agonistic behavior of decapods crustaceans by different regulation mechanisms. 5-HT can regulate the release of cyclic adenosine monophosphate (cAMP) or hyperglycemic hormone (CHH), which can promote or inhibit the agonistic behavior in crustaceans. In contrast, dopamine could affect the agonistic behavior by mediating the release of cAMP and COMT.

Key words: tobacco, cadmium, uptake, distribution, health assessment, reduction measures.