Skip to main content
U.S. flag

An official website of the United States government

Intracerebroventricular kynurenic acid modulation differentially regulates the immune and neuroendocrine stress response to acute ozone exposure

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Catalog Last Checked: April 21, 2026 at 08:07 PM | Dataset Last Updated: June 04, 2025
This dataset includes data for the manuscript in progress, Intracerebroventricular kynurenic acid modulation differentially regulates the immune and neuroendocrine stress response to acute ozone exposure. This study employed the use of kynurenic acid or the kynurenic acid synthesis inhibitor, PF-04859989 infused into the dorsal third ventricle of the brain in male WKY rats, prior to acute ozone exposure at 0.8 ppm, to evaluate the role of kynurenic acid in modulating the neuroendocrine stress response to ozone. Our results indicate that kynurenic acid may have a protective role in the brain, in attenuating the pulmonary and systemic effects of ozone exposure, perhaps through multiple mechanisms. This dataset is associated with the following publication: Rentschler, K., M.C. Schladweiler, R. Grindstaff, W. Williams, P.R. Kodavanti, D. Freeborn, L. Klein, G. Jung, D. Herr, P. Evansky, J. McKee, S. Gavett, and U. Kodavanti. Differential Effects of Intracerebroventricular Kynurenic Acid Regulation on the Inflammatory and Neuroendocrine Response to Acute Ozone Exposure. Presented at Society of Toxicology, Orlando, FL, USA, 03/16/2025 - 03/20/2025.

Resources

1 resource available

  • WKYICV-KR2024 PF and KYNA Science Hub Data KR edited 6.4.25.xlsx

    APPLICATION/VND.OPENXMLFORMATS-OFFICEDOCUMENT.SPREADSHEETML.SHEET

Find Related Datasets

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov