Chin J Schisto Control ›› 2014, Vol. 26 ›› Issue (5): 544-.

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Seasonal changes of glucose levels in Oncomelania hupensis

LIU Ting1 |HUANG Chun-lan1| 2 | YANG Jin-sun3 | ZHOU Shu-lin1*   

  1. 1 Department of Parasitology|Wannan Medical College|Wuhu 241002|China;2 People's Hospital of Liuzhou|Guangxi Zhuang Autonomous Region| China; 3 Department of Infectious Diseases|Yijishan Hospital of Wannan Medical College|China
  • Online:2014-10-27 Published:2014-10-27
  • Contact: ZHOU Shu?lin

湖北钉螺软体葡萄糖含量的季节性变化研究

刘婷1|黄春兰1,2|杨进孙3|周书林1*   

  1. 1 皖南医学院医学寄生虫学教研室 (芜湖 241002);2 广西壮族自治区柳州市人民医院; 3 皖南医学院弋矶 山医院感染科
  • 通讯作者: 周书林
  • 作者简介:刘婷| 女| 硕士| 讲师。研究方向: 寄生虫媒介生物学
  • 基金资助:
    安徽省自然科学基金 (11040606M214); 安徽省教育厅 自然科学研究项目 (KJ2011B199)

Abstract: Objective Objective To study the seasonal changes of glucose levels per unit soft tissue of Oncomelania hupensis. Meth Meth? ? ods ods O. hupensis snails were collected from the beach of the Qingyi River in Wuhu City,Anhui Province from August 2012 to July 2013. They were kept in minus 80 ℃ refrigerator immediately. The male snails were distinguished from female,and their soft tissues were collected separately after crushing their shells. The hexokinase method was used to measure the glucose concen? trations,and the results were analyzed statistically. Results Results The contents of glucose decreased from March to July. The lowest glucose content in the female was 1.87 μg/mg in March,and that in male was 3.70 μg/mg in July. Both of them increased from August and reached peak levels in September(♀ = 57.38 μg/mg,♂ = 44.39 μg/mg),and then gradually decreased from Octo? ber to next January and increased in February. Conclusion Conclusion The contents of glucose have seasonal changes regularly in O. hu? pensis.

Key words: Oncomelania hupensis; Glucose; Content;Seasonal change

摘要: 目的 目的 探索湖北钉螺体内单位体重软体组织葡萄糖含量的季节性变化。方法 方法 于2012年2月-2013年1月每 月初, 采集安徽省芜湖市青弋江滩的湖北钉螺若干, 并置于-80 ℃冰箱冷冻保存。采用常规方法压碎螺壳, 鉴别雌雄, 分 别收集雌雄螺软体组织, 己糖激酶法测定葡萄糖含量, 并对结果进行统计学分析。结果 结果 2-7月, 钉螺体内葡萄糖含量 总体呈下降趋势。雌螺和雄螺的葡萄糖含量分别在3月和7月降至全年最低值, 分别为1.87 μg/mg和3.70 μg/mg, 并均于 8月出现回升, 9月时葡萄糖含量达到全年最高值, 分别为57.38 μg/mg和 44.39 μg/mg, 之后又出现持续下降, 至翌年1~2 月葡萄糖含量再次出现回升。结论 结论 湖北钉螺体内葡萄糖含量随着季节变化而出现有规律的变化。

关键词: 湖北钉螺; 葡萄糖; 含量; 季节性

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