Biomarkers of oxidative stress in Biomphalaria alexandrina snails for assessing the effects of certain inorganic fertilisers

Theodor Bilharz Research Institute

Bibliographic Information

Authors: El-Deeb F.A.A.; Marie M.-A.S.; Hasheesh W.S.; Hussein R.M.A.; Sayed S.S.M.

Journal: Molluscan Research

Publisher: Taylor and Francis Ltd.

Publication Date: 7 August 2017

Volume / Issue: Volume 37 / Issue 4

Pages: 289–294

ISSN: 13235818

DOI: 10.1080/13235818.2017.1357783

Scopus: View on Scopus

Document Type: Article


Authors and Affiliations

El-Deeb F.A.A., Environmental Research and Medical Malacology Department, Theodor Bilharz Research Institute, Giza, Egypt; Marie M.-A.S., Zoology Department, Faculty of Science, Cairo University, Giza, Egypt; Hasheesh W.S., Zoology Department, Faculty of Science, Cairo University, Giza, Egypt; Hussein R.M.A., Zoology Department, Faculty of Science, Cairo University, Giza, Egypt; Sayed S.S.M., Environmental Research and Medical Malacology Department, Theodor Bilharz Research Institute, Giza, Egypt


Abstract

Freshwater snails are often used to monitor aquatic pollution. The present study aims to use Biomphalaria alexandrina snails as bio-indicators for three types of NPK fertilisers (high nitrogen, high phosphorus and balanced). Data showed that high phosphorus and high nitrogen fertilisers have a negative impact on the growth rate of juvenile snails. Such observations were supported by determining antioxidant parameters in the digestive gland. Results indicated a significant increase in the catalase activity of snails that were exposed to ½ LC50 concentrations of balanced and high phosphorus fertilisers. Meanwhile, the glutathione S-transferase, glutathione peroxidase and reduced glutathione parameters showed varying results representing an increase or decrease in the activities of all treated groups after both the first and second weeks, according to the type of fertiliser the snails were exposed to. © 2017 The Malacological Society of Australasia and the Society for the Study of Molluscan Diversity.


Keywords

Antioxidant parameters; Fertilisers; Growth rate; Snails; Survivorship


Citation Information

Scopus Citations: 11


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