PMID- 15093279 OWN - NLM STAT- MEDLINE DCOM- 20040524 LR - 20161124 IS - 0378-4274 (Print) IS - 0378-4274 (Linking) VI - 149 IP - 1-3 DP - 2004 Apr 1 TI - Cytogenetic analysis using fluorescence in situ hybridization (FISH) to evaluate occupational exposure to carcinogens. PG - 335-44 AB - Chromosomal aberrations determined by conventional method or fluorescence in situ hybridization (FISH) technique with whole chromosome painting are used as biomarkers of effect. Groups occupationally exposed to 1,3-butadiene (BD), acrylonitrile, ethyl benzene and benzene in petrochemical industry, and carcinogenic polycyclic aromatic hydrocarbons (c-PAHs) from ambient air were followed by conventional method and FISH painting for chromosomes # 1 and # 4, in total 383 subjects, including controls. No effect was observed by either method with exposure to 1,3-butadiene < 1mg/m(3) and acrylonitrile < 0.3mg/m(3). Ethyl benzene and benzene exposure significantly increased chromosomal aberrations by both methods, which decreased after the implementation of preventive measures. The genomic frequency of translocations by FISH calculated as FG/100 was significantly increased in city policemen versus control group exposed to c-PAHs from ambient air (1.72+/-1.57 versus 1.25+/-1.11, P<0.05). The method of FISH with whole chromosome painting seems to be more sensitive to detect chromosomal injury by occupational exposure to carcinogens than conventional method. FAU - Sram, Radim J AU - Sram RJ AD - Laboratory of Genetic Ecotoxicology, Institute of Experimental Medicine AS CR and Health Institute of Central Bohemia, 142 20 Prague 4, Czech Republic. sram@biomed.cas.cz FAU - Beskid, Olena AU - Beskid O FAU - Binkova, Blanka AU - Binkova B FAU - Rossner, Pavel AU - Rossner P FAU - Smerhovsky, Zdenek AU - Smerhovsky Z LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Toxicol Lett JT - Toxicology letters JID - 7709027 RN - 0 (Benzene Derivatives) RN - 0 (Butadienes) RN - 0 (Carcinogens) RN - 0 (Genetic Markers) RN - 0 (Polycyclic Aromatic Hydrocarbons) RN - JSD5FGP5VD (1,3-butadiene) RN - L5I45M5G0O (ethylbenzene) RN - MP1U0D42PE (Acrylonitrile) SB - IM MH - Acrylonitrile/analysis/toxicity MH - Adult MH - Benzene Derivatives/analysis/toxicity MH - Butadienes/analysis/toxicity MH - Carcinogens/*analysis MH - Chemical Industry MH - Chromosome Aberrations/chemically induced MH - Chromosome Painting MH - *Cytogenetic Analysis MH - Female MH - Genetic Markers MH - Humans MH - *In Situ Hybridization, Fluorescence MH - Male MH - Middle Aged MH - Occupational Exposure/*adverse effects MH - Police MH - Polycyclic Aromatic Hydrocarbons/analysis/toxicity EDAT- 2004/04/20 05:00 MHDA- 2004/05/25 05:00 CRDT- 2004/04/20 05:00 PHST- 2004/04/20 05:00 [pubmed] PHST- 2004/05/25 05:00 [medline] PHST- 2004/04/20 05:00 [entrez] AID - S0378427403005125 [pii] AID - 10.1016/j.toxlet.2003.12.043 [doi] PST - ppublish SO - Toxicol Lett. 2004 Apr 1;149(1-3):335-44. doi: 10.1016/j.toxlet.2003.12.043.