Document Detail


Vitellogenin assay by enzyme-linked immunosorbant assay as a biomarker of endocrine disruptor chemicals pollution.
MedLine Citation:
PMID:  19090107     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Research is ongoing to develop screening and testing programmes for endocrine disrupting effects of new chemicals and in the focus of this development are the fish test species common carp (Cyprinus carpio). In this study we have developed quantitative enzyme linked immunosorbent assays (ELISA) for VTS in common carp. The working range of the ELISA was 11.25 to 2000 ng mL(-1) (75-25% specific binding/maximum antibody binding [B/B0]) with a 50% B/B0 intra- and interassay variation of 3.9% (n=10) and 12.5% (n=30), respectively. This ELISA is capable of detecting VTG as low as 6 ng mL(-1) and can accurately detect VTG in even 10 microL of plasma. The ELISA was applied to measurement of VTG production by male carp (Cyprinous carpio, Cyprinidae) fish exposure to ethynylestradiol. The results showed that the amount of VTG produced in plasma of exposed fish increased in logaritmic order comparing to the control group and the ELISA described here could be used as an indicator of water pollution to estrogenic pollutants.
Authors:
Mansour Ebrahimi
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Pakistan journal of biological sciences: PJBS     Volume:  10     ISSN:  1028-8880     ISO Abbreviation:  Pak. J. Biol. Sci.     Publication Date:  2007 Sep 
Date Detail:
Created Date:  2008-12-18     Completed Date:  2009-01-26     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101247723     Medline TA:  Pak J Biol Sci     Country:  Pakistan    
Other Details:
Languages:  eng     Pagination:  3109-14     Citation Subset:  IM    
Affiliation:
Green Research Center, University of QOM, QOM, Iran.
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MeSH Terms
Descriptor/Qualifier:
Animals
Biological Markers / chemistry*
Carps
Dose-Response Relationship, Drug
Endocrine System / drug effects*,  metabolism*
Environmental Monitoring
Enzyme-Linked Immunosorbent Assay / methods*
Estrogens / metabolism
Ethinyl Estradiol / pharmacology
Male
Models, Biological
Reproducibility of Results
Vitellogenins / analysis*
Water Pollutants, Chemical / toxicity*
Chemical
Reg. No./Substance:
0/Biological Markers; 0/Estrogens; 0/Vitellogenins; 0/Water Pollutants, Chemical; 57-63-6/Ethinyl Estradiol

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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