MULTI-BIOMARKER RESPONSES TO BIOACCUMULATION of DICLOFOP-METHYL in FRESHWATER FISH (Oreochromis niloticus).
نویسندگان
چکیده
منابع مشابه
FISH in micronucleus test demonstrates aneugenic action of rotenone in a common freshwater fish species, Nile tilapia (Oreochromis niloticus).
Aneuploidies are numerical genetic alterations that lead to changes in the normal number of chromosomes due to abnormal segregation during cell division. This type of alteration can occur spontaneously or as a result of exposure to mutagenic agents. The presence of these agents in the environment has increased concern about potential damage to human health. Rotenone, derived from plants of the ...
متن کاملInvestigations on the ATPase Activities and Cadmium Uptake in Freshwater Fish Oreochromis niloticus Following Exposures to Cadmium in Increased Salinity
Anthropogenic activities can increase the salinity of freshwaters. Thus, freshwater fish Oreochromis niloticus were exposed to Cd (1.0 μg/mL) in increased salinities (0, 2, 4 and 8 ppt) for 0, 1, 3, 7 and 14 days. Following single and combine exposures to salinity and Cd, Na/K-ATPase, Mg-ATPase, Ca-ATPase activities were measured in the gill, kidney and intestine. In general, salinity alone exp...
متن کاملBioaccumulation and Histopathological Alterations in Liver Caused by Endosulfan Toxicity in Oreochromis Niloticus
Objective: The toxic effects of sublethal concentrations of endosulfan on Oreochromis niloticus was examined using bioaccumulation and histopathology studies of the liver as toxicological endpoint. Methods: The Organization for Economic Cooperation and Development #407 recommended static renewal bioassay was employed during the test .The test fish were exposed to sub-lethal concentrat...
متن کاملBioaccumulation and Histopathological Alterations in Liver Caused by Endosulfan Toxicity in Oreochromis Niloticus
Objective: The toxic effects of sublethal concentrations of endosulfan on Oreochromis niloticus was examined using bioaccumulation and histopathology studies of the liver as toxicological endpoint. Methods: The Organization for Economic Cooperation and Development #407 recommended static renewal bioassay was employed during the test .The test fish were exposed to sub-lethal concentrat...
متن کاملBioaccumulation and Depuration of Copper in the Kidney and Liver of a Freshwater Fish, Capoeta fusca
Background: This study aims to investigate the patterns of bioaccumulation and depuration of copper in the selected kidney and liver of Capoeta fusca. Methods: The fish were collected between September and November 2010 from a qanat in Birjand. They were exposed to two types treatments with copper (0.25 and 0.75 mg/L) for a period of 41 days. The fish under study were exposed to the above-ment...
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ژورنال
عنوان ژورنال: The Egyptian Journal of Hospital Medicine
سال: 2010
ISSN: 2090-7125
DOI: 10.21608/ejhm.2010.17395