引用本文: |
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盖春蕾,张元发,叶海斌.凡纳滨对虾体内大黄苷的药代动力学特征[J].广西科学院学报,2016,32(4):267-272. [点击复制]
- GAI Chunlei,ZHANG Yuanfa,YE Haibin.Pharmacokinetic Characteristics of Rhein in the Body of Penaeus vannamei[J].Journal of Guangxi Academy of Sciences,2016,32(4):267-272. [点击复制]
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摘要: |
[目的]研究大黄苷(Rhein)在凡纳滨对虾体内的吸收、分布和代谢规律,并制定临床给药方案。[方法]以5 mg/kg剂量的大黄苷一次性肌肉注射凡纳滨对虾,利用高效液相色谱(HPLC)检测其在凡纳滨对虾血淋巴、肝胰脏、肌肉和鳃组织中的药物浓度-时间变化,并通过3P87软件进行数据处理,分析其在凡纳滨对虾体内的药代动力特征。[结果]大黄苷在4种组织里的达峰时间(Tmax)较早,分别为0.17 h、2.73 h、0.44 h、0.23 h;消除半衰期(T1/2Ke)较短,分别为2.13 h、2.36 h、3.12 h、3.72 h;在房室模型选择上,大黄苷在4种组织中的最适药动模型均符合一级吸收一室模型。[结论]肌注大黄苷后,药物在凡纳滨对虾各组织中分布广泛、吸收快、清除能力强。大黄苷在凡纳滨对虾鳃部的浓度较高,这为利用其治疗凡纳滨对虾烂鳃病提供理论依据。 |
关键词: 大黄苷 凡纳滨对虾 药代动力学 高效液相色谱 |
DOI:10.13657/j.cnki.gxkxyxb.20161201.002 |
投稿时间:2016-10-29 |
基金项目:国家虾产业技术体系项目(编号CARS-47)资助。 |
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Pharmacokinetic Characteristics of Rhein in the Body of Penaeus vannamei |
GAI Chunlei1, ZHANG Yuanfa2, YE Haibin1
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(1.Key Laboratory of Mariculture Disease Treatment, Marine Biology Institute of Shandong Province, Qingdao, Shandong, 266104, China;2.Jimo Ocean and Fishery Bureau, Jimo, Shandong, 266200, China) |
Abstract: |
[Objective] The absorption, distribution and metabolism of rhein in Penaeus vannamei were studied,and the clinical dosing regimen was established.[Methods] We analysed the pharmacokinetics of rhein in Penaeus vannamei, blood,hepatopancreas,muscle and gill were sampled after muscle injecting with a single dose of rhein (5 mg/kg),the contents of rhein was determined by HPLC,and 3P87 software were used to analyse the data processing.[Results] Rhein in four kinds of tissue in the peak time (Tmax) early and were 0.17 h,2.73 h,0.44 h,0.23 h;elimination half-life (T1/2 Ke) short were 2.13 h,2.36 h,3.12 h,3.72 h; in compartment model choice,the four organizations rhein optimum pharmacokinetic model are suitable for a one-compartment model.[Conclusion] Rhein after intramuscular injection, the drug vannamei tissues peak time is short,wide distribution,rapid absorption,strong scavenging ability. The concentration of rhein vannamei gills is high,which provides a theoretical basis for using it to treat gill disease of Penaeus vannamei. |
Key words: rhein Penaeus vannamei pharmacokinetics HPLC |