Examination of the Exposome in an Animal Model: The Impact of High Fat Diet and Rat Strain on Local and Systemic Immune Markers Following Occupational Welding Fume Exposure (Dataset)

Details

• Personal Author:
  Antonini J ; Erdely A ; Kashon M ; Kodali V ; McKinney W ; Meighan T ; Roach K ; Roberts J ; Shoeb M ; Zeidler-Erdely P
• Corporate Authors:
  National Institute for Occupational Safety and Health
• Description:
  Download the Dataset decsribed here from Data.cdc.gov at https://doi.org/10.26616/NIOSHRD-1065-2023-0. ; The fundamental goal of this study was to develop an in vivo model of the exposome that could be used to evaluate exposure-induced alterations in local and systemic immune markers as a function of various exposomal factors. Accordingly, the model was designed to mimic an occupationally-relevant scenario in which inhalation of welding fumes (WF) constituted the primary occupational/environmental exposure of interest. Immune endpoints were assessed at three different time points representative of different stages in the exposure/response timeline (before WF exposure, directly after, and following a 12 wk recovery period). Moreover, the potential impact of genetic variation and lifestyle factors on the immune response to WF exposure and subsequent recovery was addressed by incorporating two different rat strains (Sprague-Dawley SD and Brown Norway BN) and two variations in diet (regular and high fat) into the model. One of the primary objectives of this study was to determine whether consumption of a HF diet is associated with increased immunological responsivity following exposure to a common respiratory toxicant. The study was also executed with the goal of identifying which experimental factor (genetics/strain, diet, occupational exposure) is most influential in the modulation of local and systemic markers of immune status following WF exposure, and subsequently, the efficacy of inflammation resolution. The information obtained from these analyses will help elucidate which exposomic determinants may be particularly relevant in the context of immunotoxicity, and accordingly, warrant special attention in future investigations. The results will also contribute to the development of other in vivo exposome models and direct future efforts related to the exposome and its impact on human health. Description provided by NIOSH
• Subjects:
  • Animals
  • Diet
  • Immune System
  • Occupational Health
  • Respiratory System
  • Safety
  • Welding
• Keywords:
  • Animal studies
  • Immune reaction
  • Dietary effects
  • Diet
  • Welding fumes
  • Inhalation studies
  • Immunology
  • Exposomes
  • Immunotoxins
  • In vivo studies
• Series:
  NIOSH Data
• DOI:
  https://doi.org/10.26616/NIOSHRD-1065-2023-0
• Landing Page:
  https://stacks.cdc.gov/view/cdc/231465
• Dataset Download URL:
  https://data.cdc.gov/download/8ggw-jwph/application%2Fx-zip-compressed
• Identifier:
  https://doi.org/10.26616/NIOSHRD-1065-2023-0
• Format:
  ZIP folder
• Document Type:
  Dataset
• Genre:
  Research Dataset
• Place as Subject:
  OSHA Region 3 ; West Virginia
• Media Type:
  application/zip
• Described By Type:
  HTML Repository Page
• License:
  https://creativecommons.org/public-domain/
• Rights:
  Public Domain
• Described By:
  https://stacks.cdc.gov/view/cdc/231465
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  HELD - Health Effects Laboratory Division
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Contact Point:
  Health Effects Laboratory Divsion (HELD). Allergy and Clinical Immunology Branch (ACIB)
• Pages in Document:
  1 ZIP folder
• NIOSHTIC Number:
  nn:20067456
• Citation:
  Morgantown, WV: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Research Dataset RD-1065-2023-0, 2023 May; :dataset
• Email:
  sa-cin-webteam@cdc.gov
• Federal Fiscal Year:
  2023
• NORA Priority Area:
  Manufacturing
• Peer Reviewed:
  False
• Download URL:
  https://stacks.cdc.gov/view/cdc/231465/cdc_231465_DS1.pdf
• File Type:
  [PDF - 111.21 KB]
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:c6a278dd3277e81f7c60797fef9c43f8f7542e24ef67238fdc9e9749c32b7f9c33b2a61a18150377983889ccae9bc9924ed44a5e31bb82f0bdd90c2002c8d930