| 金乌贼成体副缠卵腺的超显微结构 |
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| 作者姓名： | 刘长琳 赵法箴 边 力 葛建龙 谭 杰 陈四清 |
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| 作者单位： | 农业部海洋渔业可持续发展重点实验室中国水产科学研究院黄海水产研究所;青岛海洋科学与技术国家实验室海洋渔业科学与食物产出过程功能实验室 |
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| 摘 要： | 采用组织学和电镜技术对金乌贼(Sepia esculenta)成体副缠卵腺的结构进行了研究。结果显示,(1)解剖结构显示,副缠卵腺呈耳状,下端呈‘M’型与缠卵腺紧密连接,颜色为白色并夹杂着橙黄色;(2)显微结构显示,副缠卵腺由腺壁、腺体小管和结缔组织构成,腺壁由外向内依次为外膜层和肌肉层,其中,外膜层由单层柱状上皮细胞组成;腺体小管数量较多,平均直径为70μm,内腔表面可见微绒毛层,管腔内含有大量的分泌物质;结缔组织具有集中分布的血管和肌肉纤维;(3)超微结构显示,上皮细胞细胞质中含有数量较多且分布集中的囊泡,部分囊泡中含有分泌球状体;微绒毛分布面积较广且排列密集,而纤毛一部分集中分布,另一部分呈单行排列,着生不连续;腺体小管管腔内具有大量的共生菌,绝大部分为球菌,且在管腔中具有较多的分泌球状体。研究表明,金乌贼副缠卵腺是一种起分泌作用的腺体,存在的共生菌据认为在胚胎发育阶段的病害防治方面具有一定作用。
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| 关 键 词： | 金乌贼 副缠卵腺 超显微结构 共生菌 |
| 收稿时间： | 2017/3/30 0:00:00 |
| 修稿时间： | 2017/6/2 0:00:00 |
Ultrastructure of the Accessory Nidamental Gland of Adult Sepia esculenta |
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| Authors: | LIU Changlin ZHAO Fazhen BIAN Li GE Jianlong TAN Jie and CHEN Siqing |
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| Institution: | Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071,Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071 and Key Laboratory of Sustainable Development of Marine Fisheries, Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071; .Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266071 |
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| Abstract: | |
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| Keywords: | Golden cuttlefish (Sepia esculenta) Accessory nidamental gland Ultrastructure Symbiotic bacteria |
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