Scholarlink

Abstract <p>Some biochemical parameters (total cholesterol, high- and low-density lipoprotein cholesterol, serum triglycerides, total water-soluble protein concentration in blood serum and liver, intestinal mucosa peptidase activity) of the perch <i>Perca fluviatilis</i> (L.) from three water reservoirs of Vologda and Yaroslavl oblasts of Russia with different levels of mercury pollution were studied. It was shown that in perch with the highest mercury concentration in the muscles (0.60 mg/kg wet weight, Kubenskoye Lake), the level of HDL-C, LDL-C, and total cholesterol was significantly higher compared to those in fish from Sunoga Creek and the shipping channel near the settlement of Borok (0.38 and 0.012 mg mercury/kg wet weight, respectively). The lowest amount of water-soluble protein in the liver and the highest in the blood serum, as well as a comparatively low activity of intestinal mucosa peptidases, were also found in perch from Kubenskoye Lake, the concentration of mercury in the muscles of which was relatively high.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Some Indicators of the Biochemical Status of Perch Perca fluvialilis (L.) with Different Mercury Contents in the Muscles

  • 期刊论文

  • 发表日期：

    2025年7月26日

查看全文
  • D. V. Garina,
  • A. F. Tarleva

摘要

Abstract

Some biochemical parameters (total cholesterol, high- and low-density lipoprotein cholesterol, serum triglycerides, total water-soluble protein concentration in blood serum and liver, intestinal mucosa peptidase activity) of the perch Perca fluviatilis (L.) from three water reservoirs of Vologda and Yaroslavl oblasts of Russia with different levels of mercury pollution were studied. It was shown that in perch with the highest mercury concentration in the muscles (0.60 mg/kg wet weight, Kubenskoye Lake), the level of HDL-C, LDL-C, and total cholesterol was significantly higher compared to those in fish from Sunoga Creek and the shipping channel near the settlement of Borok (0.38 and 0.012 mg mercury/kg wet weight, respectively). The lowest amount of water-soluble protein in the liver and the highest in the blood serum, as well as a comparatively low activity of intestinal mucosa peptidases, were also found in perch from Kubenskoye Lake, the concentration of mercury in the muscles of which was relatively high.