کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8852767 | 1618779 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of gemfibrozil on the growth, reproduction, and energy stores of Daphnia magna in the presence of varying food concentrations
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of gemfibrozil on the growth, reproduction, and energy stores of Daphnia magna in the presence of varying food concentrations Effects of gemfibrozil on the growth, reproduction, and energy stores of Daphnia magna in the presence of varying food concentrations](/preview/png/8852767.png)
چکیده انگلیسی
Gemfibrozil, a common lipid regulator, enters aquatic environments through treated municipal wastewater effluent that fails to remove it completely from effluent streams. When exposed to gemfibrozil concentrations of 50, 500, 5,000, and 50,000 ng Lâ1, Daphnia magna showed increased lipid reserves by 14-21% (significant at 500 ng Lâ1), increased length by 9-13% (significant at 50 ng Lâ1), increased mass by 6-13% (significant at 50 ng Lâ1) and increased neonate production by 57-74% (significant at 50 ng Lâ1). Gemfibrozil-exposed Daphnia held under conditions where food availability was low, grew and reproduced as well as those in the control. Taken together, these results suggest that gemfibrozil exposure within environmentally relevant concentration ranges is not toxic to Daphnia magna but has the potential to be beneficial to the species under these conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 192, February 2018, Pages 75-80
Journal: Chemosphere - Volume 192, February 2018, Pages 75-80
نویسندگان
Dylan Steinkey, Ebrahim Lari, Samuel G. Woodman, Kim H. Luong, Charles S. Wong, Greg G. Pyle,