کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4476490 1622727 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Use of Arius thalassinus fish in a pollution biomonitoring study, applying combined oxidative stress, hematology, biochemical and histopathological biomarkers: A baseline field study
ترجمه فارسی عنوان
استفاده از ماهی آریوس تالاسینز در یک مطالعه بیومونیتورینگ آلودگی، با استفاده از ترکیب استرس اکسیداتیو، هماتولوژی، بیومارکرهای بیوشیمیایی و هیستوپاتولوژیک: مطالعه زمینه ای پایه
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات اقیانوس شناسی
چکیده انگلیسی


• The application of biomarkers in large-scale monitoring study is assessed.
• Histological biomarkers provide reliable data for pollution assessment.
• Gill tissue was the most affected tissue by the accumulated metals with severe damage.
• There was a clear sign of oxidative stress at the polluted site.
• Arius thalassinus fish proved to be sensitive species towards environmental stress.

The present field study aimed to determine the extent of pollution in the Red Sea coast of Yemen Republic using a battery of biomarkers in sea catfish, Arius thalassinus, originating from a reference site in comparison with a polluted site. We reported the concentration of heavy metals in some vital fish organs and their effects on the morphological, hematological, biochemical and oxidative stress biomarkers accompanied by the examination of histopathological alterations. The obtained results showed clear signs of stress in fish from a polluted site. Linear correlation analysis exhibited that the biomarkers response could be linked to the detected metals bioaccumulation. In addition, principal component analysis showed a clear separation of sampling sites in two different assemblages. Semi-quantitative analysis for the observed histopathological lesions revealed that gills were the most affected organs with signs of severe alterations. This field investigation provides a baseline data on pollution status in this region.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Pollution Bulletin - Volume 106, Issues 1–2, 15 May 2016, Pages 308–322
نویسندگان
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