色谱 ›› 2020, Vol. 38 ›› Issue (6): 621-626.DOI: 10.3724/SP.J.1123.2019.10016

• 专论与综述 • 上一篇    下一篇

生物样品中大田软海绵酸类毒素代谢规律及检测方法的研究进展

吕莹1,2, 周志刚3, 陈思2,4,*(), 张小军2,4   

  1. 1 浙江海洋大学水产学院, 浙江 舟山 316022
    2 浙江省海洋水产研究所水产品加工与质量安全研究室, 浙江 舟山 316021
    3 舟山市公安司法鉴定中心, 浙江 舟山 316021
    4 浙江省海洋渔业资源可持续 利用技术研究重点实验室, 农业部重点渔场渔业资源科学观测实验站, 浙江 舟山 316021
  • 收稿日期:2019-10-16 出版日期:2020-06-08 发布日期:2020-12-10
  • 通讯作者: 陈思
  • 作者简介:陈思.Tel:(0580)2299872, E-mail:sichen_ns@163.com
  • 基金资助:
    舟山市科技计划项目(2017C32073)

Progress on the metabolic rules and detection methods for okadaic acid related toxins in biological samples

Lü Ying1,2, ZHOU Zhigang3, CHEN Si2,4,*(), ZHANG Xiaojun2,4   

  1. 1 School of Fisheries of Zhejiang Ocean University, Zhoushan 316022, China
    2 Laboratory of Aquatic Product Processing and Quality Safety, Marine Fisheries Research Institute of Zhejiang Province, Zhoushan 316021, China
    3 Zhoushan Police Evidence Identification Center, Zhoushan 316021, China
    4 Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Scientific Observing and Experimental Station of Fishery Resources for Key Fishing Grounds, Ministry of Agriculture, Zhoushan 316021, China
  • Received:2019-10-16 Online:2020-06-08 Published:2020-12-10
  • Contact: CHEN Si
  • Supported by:
    Science and Technology Program of Zhoushan(2017C32073)

摘要:

近年来,中国赤潮污染日趋严重,因此引发多起贝类毒素中毒事件,威胁消费者的食用安全。大田软海绵酸(okadaic acid,OA)及其衍生物鳍藻毒素(dinophysistoxins,DTXs)是分布最广、危害最大的一类腹泻性贝类毒,具有急性腹泻毒性及多种慢性毒性。建立生物体液样品中OA类毒素残留的检测方法对辅助诊断患者的中毒情况极为必要。文章简要介绍了OA类毒素的理化性质、中毒事件、毒理作用,并详细总结了生物样品中OA类毒素代谢规律及检测方法的研究进展。

关键词: 液相色谱-串联质谱, 体内代谢, 大田软海绵酸, 生物样品, 综述

Abstract:

In recent years, red tide pollution in China has become increasingly serious, leading to a number of shellfish poisoning cases, thereby posing a threat to human health and safety. Okadaic acid (OA) and its analogs (dinophysistoxins, DTXs) are the most widely distributed diarrhetic shellfish poisons, which result in acute diarrheal toxicity and various types of chronic toxicity. It is imperative to establish a method for determination of OA related toxin residues in biological fluid samples, so that accurate diagnosis of poisoning in patients is possible. The present paper briefly introduced the main physicochemical properties, poisoning incidents, toxicological effects for the toxins, also summarized recent progress on the metabolic rules and detection methods for OA related toxins in biological samples.

Key words: liquid chromatography-tandem mass spectrometry (LC-MS/MS), in vivo metabolism, okadaic acid (OA), biological samples, review