2016-11-26T17-32-23Z
Source: Journal of Environmental and Occupational Science
Oluwatosin Adetola Arojojoye, Abiola Muhammad Adeosun.
Background: Fishes are widely used as model organisms for the assessment of the quality of aquatic environment and can therefore serve as bioindicators of environmental pollution. In this study, the activities of Superoxide dismutase, Catalase , Glutathione S-transferase (GST), reduced glutathione (GSH) concentration and Malondialdehyde formation were determined in the organs of African Catfish, Clarias gariepinus from Asejire River in Ibadan, Oyo State, Nigeria. The River receives effluents discharged from various industries and it is suspected to be polluted. Materials and Methods: Clarias gariepinus weighing between 250g-400g were collected from Asejire River and Clarias gariepinus from a clean fish farm (Durantee fisheries) were used as the control. Results: A significant increase in malondialdehyde formation was observed in the liver, kidney and gills of Clarias gariepinus from Asejire River compared with control. Superoxide dismutase, Catalase and GST activities decreased in the organs of the fish. There was also a decrease in GSH concentration in the liver and kidney of Clarias gariepinus from Asejire River compared with control but GSH concentration increased in the gills of the fish. Conclusion: The results of this study show that there was induction of oxidative stress in the organs of Clarias gariepinus from Asejire River reflecting the pollution status of the River.
http://ift.tt/2fDLayf
Σάββατο 26 Νοεμβρίου 2016
EFFECT OF ENVIRONMENTAL POLLUTION ON OXIDATIVE STRESS BIOMARKERS IN AFRICAN CAT FISH (CLARIAS GARIEPINUS) FROM ASEJIRE RIVER IN OYO STATE, NIGERIA
Εγγραφή σε:
Αναρτήσεις (Atom)
Δημοφιλείς αναρτήσεις
-
Publication date: Available online 4 January 2018 Source: European Journal of Radiology Author(s): Peiyao Zhang, Jing Wang, Qin Xu, Zhen...
-
Background Hyperthyroidism is associated with increased thrombotic risk. As contact system activation through formation of neutrophil extrac...
-
Does CBD Oil Lower Blood Pressure? This article was originally published at SundayScaries." Madeline Taylor POSTED ON January 13, 20...
-
Consulting to Finance: How to Network, Tell Your Story, Spin Your Resume, and Dominate Your Investment Banking and Private Equity Interviews...
-
In this video we discuss a new study that tested the feasibility of using circulating tumor cells to detect recurrence in patients with loca...
-
Abstract Purpose Pedicle screw malplacement, leading to neurological symptoms, vascular injury, and premature implant loosening, is not ...
-
Chromatin-based mechanisms offer therapeutic targets in acute myeloid leukemia (AML) that are of great current interest. In this study, we c...
-
A comparison of the academic performance and intelligence scores of asthmatic and nonasthmatic primary... A comparison of the academic perfo...