Micronucleus Test in Exfoliated Buccal Cells from Chromium Exposed Tannery Workers
نویسندگان
چکیده
منابع مشابه
Micronucleus Assay in Exfoliated Buccal Epithelial Cells Using Liquid Based Cytology Preparations in Building Construction Workers
Background and objective:Cytogenetic damage in exfoliated buccal epithelial cells due to environmental and occupational exposure is often monitored by micronucleus (MN) assay using liquid based cytology (LBC) preparations. This study was performed to evaluate MN in exfoliated buccal epithelial cells of building construction workers using LBC preparations. <strong...
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The alkaline single cell gel electrophoresis (comet assay) was applied to study the genotoxic properties of silica in human peripheral blood lymphocytes (PBL). The study was designed to evaluate the DNA damage of lymphocytes and the end points like micronuclei from buccal smears in a group of 45 workers, occupationally exposed to silica, from small mines and stone quarries. The results were com...
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Hair and urine samples were collected from 34 male tannery workers and from 12 normal adults. Eighteen of the workers dealt directly with chromium and the remaining 16 (controls) worked in the offices and kitchen of the same factory. All were found to be clinically healthy. Chromium was determined by flameless atomic absorption spectroscopy. When compared with normal adult values, urinary chrom...
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Wood dust is recognised as a human carcinogen, based on the strong association of wood dust exposure and the elevated risk of malignant tumours of the nasal cavity and paranasal sinuses [sino-nasal cancer (SNC)]. The study aimed to assess genetic damage in workers exposed to wood dust using biomarkers in both buccal and nasal cells that reflect genome instability events, cellular proliferation ...
متن کاملIncreased micronucleus frequency in exfoliated cells of the buccal mucosa in hairdressers.
Hairdressers are exposed daily to chemical substances, such as dyes, chemical straighteners and curling chemicals, which can be absorbed, inhaled or possibly ingested. We analyzed the frequency of micronuclei (MNC) in exfoliated cells of the buccal mucosa of 50 hairdressers and 50 controls in Pelotas, RS, Brazil. An assessment was carried out on the incidence of MNC, binucleated cells (BNC), br...
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ژورنال
عنوان ژورنال: International Journal of Bioscience, Biochemistry and Bioinformatics
سال: 2011
ISSN: 2010-3638
DOI: 10.7763/ijbbb.2011.v1.11