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Records 26 to 50 of 62 records from author Andrew Johnstone

2016
Valdez, J., J. Richards, A. Johnstone, J. Royland, AND P. Kodavanti. High Fructose/High Fat Diets Mediate Changes in Protein Carbonyl Content in the Rat Brain With and Without Ozone Exposure. Society of Toxicology Meeting, New Orleans, LA, March 13 - 17, 2016.
Gordon, C., P. Phillips, AND A. Johnstone. Impact of Genetic Strain on Body Fat Loss, Food Consumption, Metabolism, Ventilation, and Motor Activity in Free Running Female Rats. Physiology & Behavior. Elsevier Science Ltd, New York, NY, 153:56-63, (2016).
Gordon, C., A. Johnstone, AND P. Phillips. Impact of genetic strain on body fat loss, food consumption, metabolism, ventilation, and motor activity in free running female rats . Physiology & Behavior. Elsevier B.V., Amsterdam, Netherlands, 153(1):56-63, (2016).
Gordon, C., P. Phillips, T. Beasley, A. Ledbetter, A. Cenk, U. Kodavanti, AND A. Johnstone. Pulmonary Sensitivity to Ozone Exposure in Sedentary Versus Chronically Trained, Female Rats. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, , 293-302, (2016).
2015
Gordon, C., P. Phillips, A. Johnstone, K. Jarema, T. Beasley, A. Ledbetter, J. Lehmann, C. Aydin, M. Schladweiler, AND U. Kodavanti. An Animal Model of Active (Act) Versus Sedentary (Sed) Lifestyle and Susceptibility to Air Pollution: Response to Ozone (O3) in Female Sprague-Dawley Rats Allowed to Train Chronically On Running Wheels. Society of Toxicology Annual Meeting, San Diego, CA, March 23 - 27, 2015.
Gordon, C., P. Phillips, K. Jarema, T. Beasley, AND A. Johnstone. Impact of Long-Term Voluntary Exercise on Body Composition and Pulmonary Function in Female Sprague-Dawley Rats. Experimental Biology 2015 Conference, Boston, MA, March 28 - April 01, 2015.
Croom, E., Tim Shafer, M. Evans, W. Mundy, C. Eklund, A. Johnstone, C. Mack, AND R. Pegram. Improving In Vitro to In Vivo Extrapolation by Incorporating Toxicokinetic Measurements: A Case Study of Lindane-Induced Neurotoxicity. TOXICOLOGY AND APPLIED PHARMACOLOGY. Academic Press Incorporated, Orlando, FL, 283(1):9-19, (2015).
2014
Gordon, C., C. Aydin, E. Repasky, K. Kokolus, G. Dheyongera, AND A. Johnstone. Behaviorally Mediated, Warm Adaptation: A Physiological Strategy When Mice Are Allowed to Behaviorally Thermoregulate. JOURNAL OF THERMAL BIOLOGY. Elsevier Science Ltd, New York, NY, 44:41-46, (2014).
Wood, C., A. Johnstone, AND M. Gilbert. Developmental Thyroid Hormone (TH) Disruption: In Search of Sensitive Bioindicators of Altered TH-Dependent Signaling in Brain. Presented at Society of Toxicology Meeting, Phoenix, AZ, March 23 - 27, 2014.
Wood, C., A. Johnstone, AND M. Gilbert. Developmental Thyroid Hormone (TH) Disruption: In Search of Sensitive Bioindicators of Altered TH-Dependent Signaling in Brain###. Presented at Society of Toxicology Meeting, Phoenix, AZ, March 23 - 27, 2014.
Gordon, C., A. Johnstone, P. Phillips, U. Kodavanti, AND K. Jarema. Does obesity increase susceptibility to ozone? Respiratory, behavioral, and metabolic assessments in Brown Norway rats. Presented at Society of Toxicology Meeting, Phoenix, AZ, March 23 - 27, 2014.
Johnstone, A., P. Phillips, K. Jarema, G. Deyongera, AND C. Gordon. Effects of genetic strain on stress-induced weight and body fat loss in rats: Application to air pollution research. Presented at Experimental Biology Meeting, San Diego, CA, April 26 - 30, 2014.
Gordon, C., A. Johnstone, C. Aydin, P. Phillips, R. MacPhail, U. Kodavanti, A. Ledbetter, AND K. Jarema. Episodic ozone exposure in adult and Senescent Brown Norway rats: Acute and delayed cardiovascular and thermoregulatory responses. INHALATION TOXICOLOGY. Informa Healthcare USA, New York, NY, 26(7):380-90, (2014).
Gilbert, M., R. Ramos, D. McCloskey, J. Goodman, AND A. Johnstone. Subcortical Band Heterotopia (SBH) in Rat Offspring Following Maternal Hypothyroxinemia: Structural and Functional Characteristics. Presented at Society of Toxicology Meeting, Phoenix, AZ, March 23 - 27, 2014.
Gordon, C., A. Johnstone, AND C. Aydin. Thermal Stress and Toxicity. Comprehensive Physiology . American Physiological Society, Bethesda, MD, 3:995-1016, (2014).
2013
Gilbert, M. AND A. Johnstone. A structural abnormality associated with graded levels of thyroid hormone insufficiency: Dose dependent increases in heterotopia volume. Presented at Neurobehavioral Teratology Society Meeting (NBTS), Tucson, AZ, June 22 - 26, 2013.
Johnstone, A., C. Aydin, R. Macphail, AND C. Gordon. Acute and delayed effects of intermittant ozone on cardiovascular and thermoregulatory responses of young and aged rats. Presented at Society of Toxicology meeting, March 10 - 14, 2013.
Mack, C., B. Linn, J. Turner, A. Johnstone, L. Burgoon, AND Tim Shafer. Burst and Principal Components Analyses of MEA Data for 16 Chemicals Describe at Least Three Effects Classes. NEUROTOXICOLOGY. Intox Press, Inc, Little Rock, AR, 40:75-85, (2013).
Nance, J., R. Switzer III, A. Tennant, A. Johnstone, AND M. Gilbert. Does developmental hypothyroidism produce lasting effects on adult neurogenesis? Presented at Society of Toxicology meeting, March 10 - 14, 2013.
Gordon, C., A. Johnstone, C. Aydin, L. Copeland, J. Lehmann, AND M. Ward. Effect of thermoneutral housing on fungal-induced respiratory allergic disease in mice. Presented at Experimental Biology, April 20 - 24, 2013.
Gordon, C., C. Aydin, AND A. Johnstone. Global climate change and toxicology: Exacerbation of toxicity of pollutants by thermal stress. Presented at Society of Toxicology Annual Meeting, March 10 - 14, 2013.
Johnstone, A., M. Gilbert, C. Aydin, C. Grace, M. Hasegawa, AND C. Gordon. Thermoregulatory deficits in adult long evans rat offspring exposed perinatally to the antithyroidal drug, propylthiouracil. NEUROTOXICOLOGY AND TERATOLOGY. Elsevier Science Ltd, New York, NY, 39:1-8, (2013).
2012
GORDON, C. J., J. Schmid, J. R. LEHMANN, A. D. LEDBETTER, A. F. JOHNSTONE, W. Ward, M. SCHLADWEILER, U. P. KODAVANTI, AND R. C. MACPHAIL. Aging and episodic ozone exposure in Brown Norway rats: Effects on heart rate, core temperature, pulmonary function, and expression of serum biomarkers. Presented at Society of Toxicology (SOT) Annual Meeting, San Francisco, CA, March 11 - 15, 2012.
Lin, B., J. Turner, C. M. MACK, A. F. JOHNSTONE, L. D. BURGOON, AND TIM SHAFER. Burst and Principal Components Analyses of MEA Data Separates Chemicals by Class. Presented at Society of Toxicology (SOT) Annual Meeting, San Francisco, CA, March 11 - 15, 2012.
CROOM, E. L., TIM SHAFER, W. R. MUNDY, A. F. JOHNSTONE, C. M. MACK, B. ROBINETTE, R. A. PEGRAM, AND R. A. PEGRAM. Improving in vitro to in vivo extrapolation (IVIVE) by incorporation of toxicokinetic measurements: a case study with lindane induced seizures. Presented at Society of Toxicology (SOT) Annual Meeting, San Francisco, CA, March 11 - 15, 2012.