منابع مشابه
The interaction of lead acetate and morphine in analgesia during the formalin test in mice
In this study, the effects of lead acetate on two types of pain (nociception and inflammation) induced by formalin and its interaction with the opioid system and morphine-induced analgesia were examined. Male albino mice weighing 22-27 g were used in the experiments. Morphine was administered subcutaneously 30 minutes before formalin injection. Lead acetate was intraperitoneally administered ...
متن کاملEffects of Chronic Contact with Low Levels of Lead Acetate on Learning in Active Mice Avoidance Conditional Approach
Introduction: Lead (Pb) is a major pollutant in the environment, which, upon long exposure, can impose a broad range of abnormalities in the structure and function of the brain, especially in the infant. Despite the efforts made in the behavioral effects of lead on the results, there are contradictions and conflicts. In this study, we assessed the effect of chronic exposure to low levels of lea...
متن کاملProtective Effect of Royal Jelly on Sperm Parameters and bak Gene Expression Following Lead Acetate poisoning in Mice se Women
Background & objectives: The present study investigated the effects of royal jelly on lead acetate induced toxicity on sperm parameters, reproductive hormone assay, and bak gene expression in NMRI male mice. Methods: In this study, fifty four male mice were randomly divided into nine groups: control group (without royal jelly) (n=6); sham group(10 ml normal saline) (n=6); lead group (1000 ppm...
متن کاملModulating effect of Phyllanthus fruit extract against lead genotoxicity in germ cells of mice.
The objective of the present study was to evaluate the protective effect of Phyllanthus emblica against clastogenicity induced by lead nitrate on the incidence of sperm head abnormalities in the germ cells of mice. At higher concentration of lead, a significant increase in the percentage of sperm head abnormalities was noted but when animals primed with Phyllanthus fruit extract (PFE), a reduct...
متن کاملGenotoxicity induced in CD-1 mice by inhaled lead: differential organ response.
Lead is perhaps the longest used and best recognized toxic environmental chemical and it is still being used recklessly. Lead (Pb) has been found to be capable of eliciting a positive response in an extraordinarily wide range of biological and biochemical tests; among them tests for enzyme inhibition, fidelity of DNA synthesis, mutation, chromosomal aberrations, cancer and birth defects. Since ...
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ژورنال
عنوان ژورنال: CYTOLOGIA
سال: 1999
ISSN: 0011-4545,1348-7019
DOI: 10.1508/cytologia.64.357