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Records 1 to 25 of 62 records from author Andrew Johnstone

2024
Klein, L., Yong Ho Kim, Joseph Pancras, A. Johnstone, W. Williams, M. Schladweiler, W. Oshiro, Matthew Gilmour, AND S. Gavett. Chemical composition and size of anthropogenic particulate matter affect biological responses in a rodent model. 2024 Society of Toxicology, Salt Lake City, UT, March 10 - 14, 2024.
2023
Beasley, T., J. Dye, D. Freeborn, D. Herr, Andy Johnstone, Prasada Rao Kodavanti, U. Kodavanti, Chris Lau, Kathy McDaniel, D. Macmillan, J. McGee, C. Miller, W. Oshiro, Mette C Schladweiler, M. Valdez, AND S. Vulimiri. Assessing Environmental Health Disparities in Vulnerable Groups: Interactions Between Chemical Stressors and Social Factors That Impact Children’s Health and Development. U.S. EPA Office of Research and Development, Washington, DC, EPA/600/R-23/101, 2023.
Gavett, S., Yong Ho Kim, S. Vance, J. Aurell, B. Gullett, K. McNesby, A. Johnstone, AND Matthew Gilmour. Pulmonary Toxicity of Pyrotechnic, Smokescreen, and Explosive-Derived Particulate Matter. Society of Toxicology annual meeting, Nashville, TN, March 19 - 23, 2023.
2022
Moore, M., H. Nguyen, F. Thomas, M. Schladweiler, D. Jenkins-Hill, A. Johnstone, L. Strader, C. Hoyo, S. Belcher, J. Dye, C. Lau, AND C. Miller. The effects of cadmium exposure on maternal health are modulated by high fructose diet. Society of Toxicology (SOT) Annual Meeting 2022, San Diego, California, March 23 - 31, 2022.
Moore, M., H. Nguyen, Mette C. Schladweiler, D. Hill, A. Johnstone, L. Strader, C. Hoyo, S. Belcher, J. Dye, Chris Lau, AND C. Miller. The effects of cadmium on maternal health are modulated by high fructose diet. NC SOT, Durham, NC, October 19, 2022.
2020
Johnstone, A., C. Mack, M. Valdez, T. Shafer, D. Herr, P. Kodavanti, AND R. Lo Pachin. Acute In Vitro Effects on Embryonic Rat Dorsal Root Ganglion (DRG) Cultures by In Silico Predicted Neurotoxic Chemicals: Evaluations on Cytotoxicity, Neurite Length, and Neurophysiology. TOXICOLOGY IN VITRO. Elsevier Science Ltd, New York, NY, 69(104989):1, (2020). https://doi.org/10.1016/j.tiv.2020.104989
Valdez, M., J. Valdez, D. Freeborn, A. Johnstone, AND P. Kodavanti. The Effects of Ozone Exposure and Sedentary Lifestyle on Neuronal Microglia and Mitochondrial Bioenergetics of Female Long-Evans Rats. TOXICOLOGY AND APPLIED PHARMACOLOGY. Academic Press Incorporated, Orlando, FL, 408:115254, (2020). https://doi.org/10.1016/j.taap.2020.115254
2019
Johnstone, A., C. Mack, M. Valdez, D. Herr, T. Shafer, AND P. Kodavanti. An Evaluation of In Silico Predicted Neurotoxicity in Embryonic Rat Dorsal Root Ganglion (DRG) Cultures: Effects on Cytotoxicity, Neurite Length, and Neurophysiology. Society of Toxicology, Baltimore, Maryland, March 10 - 14, 2019.
Valdez, M., D. Freeborn, A. Johnstone, A. Tennant, AND P. Kodavanti. The Impact of Ozone Exposure and Sedentary Lifestyle on Microglia and Mitochondrial Bioenergetics of Female Long-Evans Rats. Society for Toxicology Meeting, Baltimore, Maryland, March 10 - 14, 2019.
Snow, S., P. Phillips, A. Ledbetter, A. Johnstone, M. Schladweiler, C. Gordon, AND U. Kodavanti. The influence of maternal and perinatal high-fat diet on ozone-induced pulmonary responses in offspring. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH - PART A: CURRENT ISSUES. Taylor & Francis, Inc., Philadelphia, PA, 82(2):86-98, (2019). https://doi.org/10.1080/15287394.2018.1564101
2018
Valdez, J., A. Johnstone, J. Richards, Judy Schmid, J. Royland, AND P. Kodavanti. Interaction of Diet and Ozone Exposure on Oxidative Stress Parameters within Specific Brain Regions of Male Brown Norway Rats. International Journal of Molecular Sciences. MDPI, Basel, Switzerland, 20(1):11, (2019). https://doi.org/10.3390/ijms20010011
Kodavanti, P., A. Johnstone, J. Valdez, D. Freeborn, P. Phillips, Judy Schmid, AND M. Valdez. MITOCHONDRIAL BIOENERGETICS FOLLOWING OZONE EXPOSURE IN SEDENTARY VERSUS ACTIVE LIFESTYLE OF FEMALE LONG-EVANS RATS. 57th Annual Meeting of Society of Toxicology, San Antonio, Texas, March 11 - 15, 2018.
Valdez, M., D. Freeborn, A. Johnstone, Judy Schmid, U. Kodavanti, P. Phillips, C. Gordon, AND P. Kodavanti. THE INTERACTION OF MATERNAL HIGH-FAT DIET AND EXERCISE ON BRAIN MITOCHONDRIAL BIOENERGETICS IN RAT OFFSPRING AFTER OZONE EXPOSURE. Society of Toxicology, San Antonio, Texas, March 11 - 15, 2018.
Yates, B., D. Freeborn, M. Valdez, A. Johnstone, J. Richards, P. Kodavanti, AND T. Damodaran. The Effects of Maternal High-Fat Diet and Exercise on Susceptibility to Oxidative Stress in the Brains of Offspring After Ozone Exposure. GURS at NC Central University, Durham, NC, April 07, 2018.
2017
Gordon, C., E. Puckett, E. Repasky, AND A. Johnstone. A Device that Allows Rodents to Behaviorally Thermoregulate when Housed in Vivariums. Journal of the American Association for Laboratory Animal Science. American Association for Laboratory Animal Science, Memphis, TN, 56(2):173-176, (2017).
Gordon, C., P. Phillips, A. Ledbetter, S. Snow, M. Schladweiler, A. Johnstone, AND U. Kodavanti. Active vs. sedentary lifestyle from weaning to adulthood and susceptibility to ozone in rats. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, 312(1):L100-L109, (2017).
Gilbert, M., J. Goodman, J. Gomez, A. Johnstone, AND R. Ramos. Adult Hippocampal Neurogenesis is Impaired by Transient and Moderate Developmental Thyroid Hormone Disruption. NEUROTOXICOLOGY. Elsevier B.V., Amsterdam, Netherlands, 59:9-21, (2017).
Johnstone, A., J. Strickland, K. Crofton, C. Gennings, AND Tim Shafer. Effects of an Environmentally-relevant Mixture of Pyrethroid Insecticides on Spontaneous Activity in Primary Cortical Networks on Microelectrode Arrays. NEUROTOXICOLOGY. Elsevier B.V., Amsterdam, Netherlands, 60(16):234-239, (2017).
Gordon, C., P. Phillips, A. Johnstone, Judy Schmid, M. Schladweiler, A. Ledbetter, S. Snow, AND U. Kodavanti. Effects of maternal high-fat diet and sedentary lifestyle on susceptibility of adult offspring to ozone exposure in rats. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, 29(6):239-254, (2017).
Miller, C., A. Ledbetter, M. Schladweiler, J. Richards, C. Wood, S. Snow, A. Johnstone, R. Jaskot, A. Henriquez, L. Thompson, A. Farraj, M. Hazari, J. Dye, AND U. Kodavanti. Peri-implantation Ozone Exposure Alters Uterine Artery Flow and Induces Fetal Growth Restriction in Rats. Experimental Biology, Chicago, IL, April 22 - 26, 2017.
Kodavanti, U., S. Snow, P. Phillips, M. Schladweiler, A. Johnstone, A. Ledbetter, C. Miller, A. Henriquez, J. Richards, AND C. Gordon. The influence of maternal high fat diet on ozone-induced lung injury and inflammation in Long Evans male and female rat offspring. Society of Toxicology, Baltimore, MD, March 12 - 16, 2017.
2016
Gordon, C., P. Phillips, AND A. Johnstone. A Noninvasive Method to Study Regulation of Extracellular Fluid Volume in Rats Using Nuclear Magnetic Resonance. American Journal of Physiology- Renal Physiology. American Physiological Society, Bethesda, MD, 310(5):426-31, (2016).
Gordon, C., P. Phillips, A. Johnstone, T. Beasley, A. Ledbetter, M. Schladweiler, S. Snow, AND U. Kodavanti. Active versus sedentary lifestyle from childhood to adult and susceptibility to ozone: An animal model. Society of Toxicology Meeting, New Orleans, LA, March 13 - 17, 2016.
Snow, S., C. Gordon, V. Bass, M. Schladweiler, A. Ledbetter, K. Jarema, P. Phillips, A. Johnstone, AND U. Kodavanti. Age-related differences in pulmonary effects of acute and subchronic episodic ozone exposures in Brown Norway rats. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, 28(7):313-23, (2016).
Gordon, C., P. Phillips, A. Johnstone, T. Beasley, A. Ledbetter, M. Schladweiler, S. Snow, AND U. Kodavanti. Effect of High Fructose and High Fat Diets on Pulmonary Sensitivity, Motor Activity, and Body Composition of Brown Norway Rats Exposed to Ozone. INHALATION TOXICOLOGY. Taylor & Francis, Inc., Philadelphia, PA, 28(5):203-15, (2016).