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Records 51 to 62 of 62 records from author Andrew Johnstone

2012
GRACE, C. E., C. Aydin, A. F. JOHNSTONE, C. J. GORDON, AND J. M. ROGERS. Long-term effects of prenatal atrazine exposure on physiology, body composition, and stress reactivity in rats. Presented at Ssociety of Toxicology (SOT) Annual Meeting, San Francisco, CA, March 11 - 15, 2012.
Hester, S., A. Johnstone, W. Boyes, P. Bushnell, AND Tim Shafer. Transcriptional Responses in Rat Brain Associated with Sub-Chronic Toluene Inhalation are Not Predicted by Effects of Acute Toluene Inhalation. NEUROTOXICOLOGY AND TERATOLOGY. Elsevier Science Ltd, New York, NY, 34(5):530-3, (2012).
2011
HESTER, S. D., A. F. JOHNSTONE, W. K. BOYES, P. J. BUSHNELL, AND T. J. SHAFER. Acute Toluene Exposure Alters Expression of Genes in the Central Nervous System Associated With Synaptic Structure and Function. NEUROTOXICOLOGY AND TERATOLOGY. Elsevier Science Ltd, New York, NY, 33(5):521-9, (2011).
Hasegawa, M., A. F. JOHNSTONE, J. M. HEDGE, M. E. GILBERT, AND K. M. CROFTON. DEVELOPMENTAL THYROID HORMONE INSUFFICIENCY ALTERS THE AMPLITUDE OF THE ACOUSTIC STARTLE RESPONSE IN RATS. Presented at International Neurotoxicology Association Annual meeting, Xian, CHINA, June 05 - 10, 2011.
2010
JOHNSTONE, A. F., G. W. Gross, D. G. Weiss, O. Schroeder, A. Gramowski, AND T. J. SHAFER. Microelectrode Arrays: A Physiologically-based Neurotoxicity Testing Platform for the 21st Century. NEUROTOXICOLOGY. Intox Press, Inc, Little Rock, AR, 31(4):331-350, (2010).
JOHNSTONE, A. F. AND T. J. SHAFER. The Promise of Microelectrode Array Approaches for Toxicity Testing: Examples with Neuroactive Chemicals. Presented at Society of Toxicology Annual Meeting, Salt Lake City, UT, March 07 - 11, 2010.
2009
LOSA, S., A. F. JOHNSTONE, AND T. J. SHAFER. Relative potencies of Type I and Type II pyrethroids for inhibition of spontaneous firing in neuronal networks. Presented at Annual meeting of the Society of Toxicology, Baltimore, MD, March 15 - 19, 2009.
JOHNSTONE, A. F., S. LOSA, AND T. J. SHAFER. Type I and Type II Pyrethroid alterations in Spontaneous Bursting Parameters in Rat Cortical Networks measured Using Multielectrode Array Recordings. Presented at Annual meeting of the Society Toxicology, Baltimore, MD, March 15 - 19, 2009.
2008
JOHNSTONE, A. F., S. D. HESTER, W. K. BOYES, P. J. BUSHNELL, C. MEACHAM, AND T. J. SHAFER. CHANGES IN MRNA EXPRESSION PROFILES IN RAT CORTEX AND STRIATUM FOLLOWING SUB CHRONIC TOLUENE EXPOSURE. Presented at Society of Toxicology, Seattle, WA, March 16 - 20, 2008.
LOSA, S. M., J. E. BALDWIN, A. F. JOHNSTONE, AND T. J. SHAFER. DELTAMETHRIN AND ESFENVALERATE INHIBIT SPONTANEOUS NETWORK ACTIVITY IN RAT CORTICAL NEURONS IN VITRO. Presented at Society of Toxicology, Seattle, WA, March 16 - 20, 2008.
SHAFER, T. J. AND A. F. JOHNSTONE. Determination of relative potencies for chemical inhibition of spontaneous neuronal activity using a four amplifier MEA system. Presented at Annual meeting of the Society for Neuroscience, Washington, DC, November 17, 2008.
MEYER, D., J. CARTER, A. F. JOHNSTONE, AND T. J. SHAFER. PYRETHROID MODULATION OF SPONTANEOUS NEURONAL EXCITABILITY AND NEUROTRANSMISSION IN HIPPOCAMPAL NEURONS IN CULTURE. NEUROTOXICOLOGY. Intox Press, Inc, Little Rock, AR, 29(2):213-225, (2008).