Polycyclic aromatic hydrocarbon-DNA and protein adducts in coal tar treated patients and controls and their relationship to glutathione S-transferase genotype

Details

• Personal Author:
  Beachman A ; Chiamprasert S ; DeLeo VA ; Lin H ; Perera FP ; Santella RM ; Tang D ; Wang LW ; Young TL ; Zhang J
• Description:
  A panel of immunoassays designed to monitor exposure to polycyclic aromatic hydrocarbons (PAH) was evaluated by testing blood samples from coal tar treated patients. Blood samples obtained from coal tar treated psoriasis patients and untreated healthy referents were analyzed using a competitive enzyme linked immunosorbent assay (ELISA) for the detection of DNA and protein adducts with fluorescence endpoint detection, a competitive ELISA with color endpoint detection, and a noncompetitive ELISA for the detection of antibenzo(a)pyrene-diol-epoxide adducts. Elevated levels of PAH-DNA adducts were identified in coal tar treated patients, as determined by ELISA, compared with referents. No associations were seen between days of treatment prior to sample collection or smoking. No differences were seen in level of PAH-albumin adducts between patients and referents. In addition, no relationship could be demonstrated between the genotype for glutathione-S-transferase-M1 and DNA or protein adduct levels. Both patients and referents demonstrated similar titers of antiPAH-DNA adduct antibodies using the noncompetitive ELISA. The authors conclude that an ELISA measuring DNA adducts in white blood cells is the most sensitive method for detecting PAH exposure. [Description provided by NIOSH]
• Subjects:
  Blood Coal Coal Tar Hematologic Tests Hydrocarbons Laboratories Occupational Health Polycyclic Aromatic Hydrocarbons Pyrenes Safety
• Keywords:
  Analytical-methods Author Keywords: Coal Tar Benzo[a]pyrene Biological-monitoring Blood-samples Coal-tar DNA-adducts DNA Adducts ELISA Grants-other Immunological-tests Laboratory-techniques NIOSH-Grant NIOSH-Publication Polycyclic-aromatic-hydrocarbons Protein Adducts

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• ISSN:
  0027-5107
• Document Type:
  Text
• Funding:
  Grant
• Genre:
  Journal Article
• Place as Subject:
  New York ; OSHA Region 2
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  117-124
• Volume:
  334
• Issue:
  2
• NIOSHTIC Number:
  nn:00226199
• Citation:
  Mutat Res 1995 Apr; 334(2):117-124
• Contact Point Address:
  Environmental Sciences Columbia University 650 West 168Th Street New York, NY 10032
• Federal Fiscal Year:
  1995
• NORA Priority Area:
  Other Occupational Concerns
• Performing Organization:
  Columbia University New York, New York, New York
• Peer Reviewed:
  True
• Start Date:
  19890101
• Source Full Name:
  Mutation Research
• End Date:
  19921231
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:233a65268f38cf800af1ff2850be2ba86445b6a5387171bb807ecfac493d5e1f8849991eb71a8717974ce4bb128f0a73513e9705969736dd46443e4c33fe9c8b
• Download URL:
  https://stacks.cdc.gov/view/cdc/205376/cdc_205376_DS1.pdf
• File Type:
  [PDF - 657.44 KB ]