Contamination survey of mercury in whale products and its safety

鲸产品汞污染调查及其安全性

• 批准号: 14572112
• 负责人: ENDO Tetsuya
• 金额: $ 1.86万
• 依托单位: Health Sciences University of Hokkaido
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2002
• 资助国家: 日本
• 起止时间: 2002 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-14572112/
• 关键词: Whale; Dolphin; Methyl mercury; Tuna; Food contamination; Fetus; 養殖; PTWI; 水銀; クジラ(鯨); 中毒; 表示

Contamination levels of mercury in internal organs of toothed whales sold in Wakayama Prefecture were extremely high, enough to cause the acute intoxication. The highest concentration of total mercury found in liver was about 2000 ppm (Sci. Total Environ., 300, 15-22, 2002).Oral administration of boiled liver of toothed whale containing about 2000 ppm to rats caused the acute renal intoxication (Arch. Environ. Contain Toxicol., 44,412-416, 2003).Marked differences in contamination levels of mercury were found among odontocete species and caught off areas (Environ. Sci. Technol., 37, 2681-2685, 2003).The highest concentrations of total methyl mercury of methyl mercury found in red meat originating from a false killer whale were 81 and 26.2 ppm, respectively (Cehmosphere, 54, 1653-1662, 2004).The occasional consumption of red meat from small cetaceans could pose a health problem for not only pregnant women but also for general population (Chmosphese, in press).The organochlorine contaminants extracted from whale products was readily transferred to rat embryos in the whale embryo cultured system and caused the teratogenic effect (Organohalogen Compounds, 55, 421-423, 2003).Marked difference in contamination levels of total mercury was found among tuna species.

和歌山县出售的齿鲸内脏中的汞污染水平极高，足以引起急性中毒。肝脏中发现的总汞浓度最高约为2000 ppm (Sci. Total Environ., 300, 15-22, 2002)。大鼠口服含有约2000 ppm的煮熟的齿鲸肝脏会引起急性肾中毒(Arch) . 环境。, 44,412-416, 2003). 污染水平的显着差异在齿鲸物种和捕捞区域中发现了汞（Environ. Sci. Technol., 37, 2681-2685, 2003）。在源自假虎鲸的红肉中发现的甲基汞总甲基汞浓度最高为 81 和分别为 26.2 ppm (Cehmosphere, 54, 1653-1662, 2004)。偶尔消耗红色小鲸目动物的肉不仅会对孕妇而且对一般人群造成健康问题（Chmosphese，出版中）。从鲸鱼产品中提取的有机氯污染物很容易转移到鲸胚胎培养系统中的大鼠胚胎中，并导致致畸作用（有机卤素化合物，55, 421-423, 2003）。金枪鱼物种之间的总汞污染水平存在显着差异。

项目成果

Renal toxicity in rats after oral administration of mercury

大鼠口服汞后的肾毒性

• 发表时间: 2003
• 期刊: Arch.Environ.Comtam.Toxicol. 44
• 作者: Endo;et al.
• 通讯作者: et al.

Human health significance of organochiorine and mercury contaminations in Japanses whale meat

日本鲸肉中有机氯和汞污染对人类健康的意义

• 发表时间: 2002
• 期刊: J.Toxicol.Environ.Health A 65
• 作者: Simmonds;M.P.;Haraguchi;K.;Endo;T.;Cipriano;F.;Palumbi;S.R.;Troise;G.M.
• 通讯作者: G.M.

Endo, T.: "Effects of P-glycoprotein inhibitors on cadmium accumulation in cultured"Toxicol. Appl. Pharmacol.. 185. 166-171 (2002)

Endo, T.：“P-糖蛋白抑制剂对培养物中镉积累的影响”Toxicol。

Renal toxicity in rats after oral administration of mercury-contaminated boiled whale livers marketed for human consumption.

大鼠口服供人类食用的受汞污染的煮鲸肝后出现肾毒性。

• 发表时间: 2003
• 期刊: Arch.Environ.Contam.Toxicol. 44
• 作者: Endo;T.;Haraguchi;K.;Sakata;M.
• 通讯作者: M.

Endo T.: "Contamination by mercury and cadmium in the cetacean products from Japanese market"Chemosphere. 54. 1653-1662 (2004)

Endo T.：“日本市场的鲸类产品中汞和镉的污染”Chemosphere。