Scholars@Duke

• Background
• 

  Education, Training, & Certifications

  • Ph.D., University of North Carolina - Chapel Hill 1979
• Publications & Artistic Works
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  Selected Publications

  • Academic Articles

    • Martin, Melissa M., Nancy C. Baker, William K. Boyes, Kelly E. Carstens, Megan E. Culbreth, Mary E. Gilbert, Joshua A. Harrill, et al. “An expert-driven literature review of "negative" chemicals for developmental neurotoxicity (DNT) in vitro assay evaluation.” Neurotoxicology and Teratology 93 (September 2022): 107117. https://doi.org/10.1016/j.ntt.2022.107117.
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    • Jarema, Kimberly A., Deborah L. Hunter, Bridgett N. Hill, Jeanene K. Olin, Katy N. Britton, Matthew R. Waalkes, and Stephanie Padilla. “Developmental Neurotoxicity and Behavioral Screening in Larval Zebrafish with a Comparison to Other Published Results.” Toxics 10, no. 5 (May 2022): 256. https://doi.org/10.3390/toxics10050256.
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    • Thessen, Anne E., Skylar Marvel, J. C. Achenbach, Stephan Fischer, Melissa A. Haendel, Kimberly Hayward, Nils Klüver, et al. “Implementation of Zebrafish Ontologies for Toxicology Screening.” Frontiers in Toxicology 4 (January 2022): 817999. https://doi.org/10.3389/ftox.2022.817999.
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    • Martin, W Kyle, S. Padilla, Y. H. Kim, D. L. Hunter, M. D. Hays, D. M. DeMarini, M. S. Hazari, M. I. Gilmour, and A. K. Farraj. “Zebrafish irritant responses to wildland fire-related biomass smoke are influenced by fuel type, combustion phase, and byproduct chemistry.” Journal of Toxicology and Environmental Health. Part A 84, no. 16 (August 2021): 674–88. https://doi.org/10.1080/15287394.2021.1925608.
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    • Ford, Alex T., Marlene Ågerstrand, Bryan W. Brooks, Joel Allen, Michael G. Bertram, Tomas Brodin, ZhiChao Dang, et al. “The Role of Behavioral Ecotoxicology in Environmental Protection.” Environmental Science & Technology 55, no. 9 (May 2021): 5620–28. https://doi.org/10.1021/acs.est.0c06493.
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    • Thomas, Russell S., Tina Bahadori, Timothy J. Buckley, John Cowden, Chad Deisenroth, Kathie L. Dionisio, Jeffrey B. Frithsen, et al. “The Next Generation Blueprint of Computational Toxicology at the U.S. Environmental Protection Agency.” Toxicological Sciences : An Official Journal of the Society of Toxicology 169, no. 2 (June 2019): 317–32. https://doi.org/10.1093/toxsci/kfz058.
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    • Hamm, Jon T., Patricia Ceger, David Allen, Matt Stout, Elizabeth A. Maull, Greg Baker, Amy Zmarowski, et al. “Characterizing sources of variability in zebrafish embryo screening protocols.” Altex 36, no. 1 (January 2019): 103–20. https://doi.org/10.14573/altex.1804162.
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    • Martin, W Kyle, Alan H. Tennant, Rory B. Conolly, Katya Prince, Joey S. Stevens, David M. DeMarini, Brandi L. Martin, et al. “High-Throughput Video Processing of Heart Rate Responses in Multiple Wild-type Embryonic Zebrafish per Imaging Field.” Scientific Reports 9, no. 1 (January 2019): 145. https://doi.org/10.1038/s41598-018-35949-5.
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    • Stevens, Joey S., Stephanie Padilla, David M. DeMarini, Deborah L. Hunter, W Kyle Martin, Leslie C. Thompson, M Ian Gilmour, Mehdi S. Hazari, and Aimen K. Farraj. “Zebrafish Locomotor Responses Reveal Irritant Effects of Fine Particulate Matter Extracts and a Role for TRPA1.” Toxicological Sciences : An Official Journal of the Society of Toxicology 161, no. 2 (February 2018): 290–99. https://doi.org/10.1093/toxsci/kfx217.
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    • Tal, Tamara, Claire Kilty, Andrew Smith, Carlie LaLone, Brendán Kennedy, Alan Tennant, Catherine W. McCollum, et al. “Screening for angiogenic inhibitors in zebrafish to evaluate a predictive model for developmental vascular toxicity.” Reproductive Toxicology (Elmsford, N.Y.) 70 (June 2017): 70–81. https://doi.org/10.1016/j.reprotox.2016.12.004.
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    • Glaberman, Scott, Stephanie Padilla, and Mace G. Barron. “Evaluating the zebrafish embryo toxicity test for pesticide hazard screening.” Environmental Toxicology and Chemistry 36, no. 5 (May 2017): 1221–26. https://doi.org/10.1002/etc.3641.
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    • Aschner, Michael, Sandra Ceccatelli, Mardas Daneshian, Ellen Fritsche, Nina Hasiwa, Thomas Hartung, Helena T. Hogberg, et al. “Reference compounds for alternative test methods to indicate developmental neurotoxicity (DNT) potential of chemicals: example lists and criteria for their selection and use.” Altex 34, no. 1 (January 2017): 49–74. https://doi.org/10.14573/altex.1604201.
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    • Deal, Samantha, John Wambaugh, Richard Judson, Shad Mosher, Nick Radio, Keith Houck, and Stephanie Padilla. “Development of a quantitative morphological assessment of toxicant-treated zebrafish larvae using brightfield imaging and high-content analysis.” Journal of Applied Toxicology : Jat 36, no. 9 (September 2016): 1214–22. https://doi.org/10.1002/jat.3290.
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    • Moser, Virginia C., and Stephanie Padilla. “Esterase detoxication of acetylcholinesterase inhibitors using human liver samples in vitro.” Toxicology 353–354 (April 2016): 11–20. https://doi.org/10.1016/j.tox.2016.04.006.
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    • Planchart, Antonio, Carolyn J. Mattingly, David Allen, Patricia Ceger, Warren Casey, David Hinton, Jyotshna Kanungo, et al. “Advancing toxicology research using in vivo high throughput toxicology with small fish models.” Altex 33, no. 4 (January 2016): 435–52. https://doi.org/10.14573/altex.1601281.
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    • Behl, Mamta, Jui-Hua Hsieh, Timothy J. Shafer, William R. Mundy, Julie R. Rice, Windy A. Boyd, Jonathan H. Freedman, et al. “Use of alternative assays to identify and prioritize organophosphorus flame retardants for potential developmental and neurotoxicity.” Neurotoxicology and Teratology 52, no. Pt B (November 2015): 181–93. https://doi.org/10.1016/j.ntt.2015.09.003.
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    • Jarema, Kimberly A., Deborah L. Hunter, Rachel M. Shaffer, Mamta Behl, and Stephanie Padilla. “Acute and developmental behavioral effects of flame retardants and related chemicals in zebrafish.” Neurotoxicology and Teratology 52, no. Pt B (November 2015): 194–209. https://doi.org/10.1016/j.ntt.2015.08.010.
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    • Mundy, William R., Stephanie Padilla, Joseph M. Breier, Kevin M. Crofton, Mary E. Gilbert, David W. Herr, Karl F. Jensen, et al. “Expanding the test set: Chemicals with potential to disrupt mammalian brain development.” Neurotoxicology and Teratology 52, no. Pt A (November 2015): 25–35. https://doi.org/10.1016/j.ntt.2015.10.001.
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    • Dishaw, Laura V., Deborah L. Hunter, Beth Padnos, Stephanie Padilla, and Heather M. Stapleton. “Developmental exposure to organophosphate flame retardants elicits overt toxicity and alters behavior in early life stage zebrafish (Danio rerio).” Toxicological Sciences : An Official Journal of the Society of Toxicology 142, no. 2 (December 2014): 445–54. https://doi.org/10.1093/toxsci/kfu194.
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    • Tal, T. L., C. W. McCollum, P. S. Harris, J. Olin, N. Kleinstreuer, C. E. Wood, C. Hans, et al. “Immediate and long-term consequences of vascular toxicity during zebrafish development.” Reproductive Toxicology (Elmsford, N.Y.) 48 (September 2014): 51–61. https://doi.org/10.1016/j.reprotox.2014.05.014.
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    • Irons, T. D., P. E. Kelly, D. L. Hunter, R. C. Macphail, and S. Padilla. “Acute administration of dopaminergic drugs has differential effects on locomotion in larval zebrafish.” Pharmacology, Biochemistry, and Behavior 103, no. 4 (February 2013): 792–813. https://doi.org/10.1016/j.pbb.2012.12.010.
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    • Moser, Virginia C., Stephanie Padilla, Jane Ellen Simmons, Lynne T. Haber, and Richard C. Hertzberg. “Impact of chemical proportions on the acute neurotoxicity of a mixture of seven carbamates in preweanling and adult rats.” Toxicological Sciences : An Official Journal of the Society of Toxicology 129, no. 1 (September 2012): 126–34. https://doi.org/10.1093/toxsci/kfs190.
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    • Kavlock, Robert, Kelly Chandler, Keith Houck, Sid Hunter, Richard Judson, Nicole Kleinstreuer, Thomas Knudsen, et al. “Update on EPA's ToxCast program: providing high throughput decision support tools for chemical risk management.” Chemical Research in Toxicology 25, no. 7 (July 2012): 1287–1302. https://doi.org/10.1021/tx3000939.
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    • Cowden, John, Beth Padnos, Deborah Hunter, Robert MacPhail, Karl Jensen, and Stephanie Padilla. “Developmental exposure to valproate and ethanol alters locomotor activity and retino-tectal projection area in zebrafish embryos.” Reproductive Toxicology (Elmsford, N.Y.) 33, no. 2 (April 2012): 165–73. https://doi.org/10.1016/j.reprotox.2011.11.111.
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    • Padilla, S., D. Corum, B. Padnos, D. L. Hunter, A. Beam, K. A. Houck, N. Sipes, et al. “Zebrafish developmental screening of the ToxCast™ Phase I chemical library.” Reproductive Toxicology (Elmsford, N.Y.) 33, no. 2 (April 2012): 174–87. https://doi.org/10.1016/j.reprotox.2011.10.018.
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    • Padilla, S., D. L. Hunter, B. Padnos, S. Frady, and R. C. MacPhail. “Assessing locomotor activity in larval zebrafish: Influence of extrinsic and intrinsic variables.” Neurotoxicology and Teratology 33, no. 6 (November 2011): 624–30. https://doi.org/10.1016/j.ntt.2011.08.005.
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    • Zellner, D., B. Padnos, D. L. Hunter, R. C. MacPhail, and S. Padilla. “Rearing conditions differentially affect the locomotor behavior of larval zebrafish, but not their response to valproate-induced developmental neurotoxicity.” Neurotoxicology and Teratology 33, no. 6 (November 2011): 674–79. https://doi.org/10.1016/j.ntt.2011.06.007.
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    • Volz, David C., Scott Belanger, Michelle Embry, Stephanie Padilla, Hans Sanderson, Kristin Schirmer, Stefan Scholz, and Daniel Villeneuve. “Adverse outcome pathways during early fish development: a conceptual framework for identification of chemical screening and prioritization strategies.” Toxicological Sciences : An Official Journal of the Society of Toxicology 123, no. 2 (October 2011): 349–58. https://doi.org/10.1093/toxsci/kfr185.
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    • Fan, Chun-Yang, Steven O. Simmons, Sheran H. W. Law, Karl Jensen, John Cowden, David Hinton, Stephanie Padilla, and Ram Ramabhadran. “Generation and characterization of neurogenin1-GFP transgenic medaka with potential for rapid developmental neurotoxicity screening.” Aquatic Toxicology (Amsterdam, Netherlands) 105, no. 1–2 (September 2011): 127–35. https://doi.org/10.1016/j.aquatox.2011.05.017.
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    • Sipes, Nisha S., Stephanie Padilla, and Thomas B. Knudsen. “Zebrafish: as an integrative model for twenty-first century toxicity testing.” Birth Defects Research. Part C, Embryo Today : Reviews 93, no. 3 (September 2011): 256–67. https://doi.org/10.1002/bdrc.20214.
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    • Moser, V. C., and S. Padilla. “Esterase metabolism of cholinesterase inhibitors using rat liver in vitro.” Toxicology 281, no. 1–3 (March 2011): 56–62. https://doi.org/10.1016/j.tox.2011.01.002.
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    • Powers, Christina M., Theodore A. Slotkin, Frederic J. Seidler, Appala R. Badireddy, and Stephanie Padilla. “Silver nanoparticles alter zebrafish development and larval behavior: distinct roles for particle size, coating and composition.” Neurotoxicol Teratol 33, no. 6 (2011): 708–14. https://doi.org/10.1016/j.ntt.2011.02.002.
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    • Herr, David W., Jean-Claude Mwanza, Danielle F. Lyke, Jaimie E. Graff, Virginia C. Moser, and Stephanie Padilla. “Relationship between brain and plasma carbaryl levels and cholinesterase inhibition.” Toxicology 276, no. 3 (October 2010): 172–83. https://doi.org/10.1016/j.tox.2010.08.001.
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    • Howard, Timothy D., Fang-Chi Hsu, Joseph G. Grzywacz, Haiying Chen, Sara A. Quandt, Quirina M. Vallejos, Lara E. Whalley, Wei Cui, Stephanie Padilla, and Thomas A. Arcury. “Evaluation of candidate genes for cholinesterase activity in farmworkers exposed to organophosphorus pesticides: association of single nucleotide polymorphisms in BCHE.” Environmental Health Perspectives 118, no. 10 (October 2010): 1395–99. https://doi.org/10.1289/ehp.0901764.
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    • Staddon, J. E. R., R. C. MacPhail, and S. Padilla. “The dynamics of successive induction in larval zebrafish.” Journal of the Experimental Analysis of Behavior 94, no. 2 (September 2010): 261–66. https://doi.org/10.1901/jeab.2010.94-261.
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    • Fan, Chun-Yang, John Cowden, Steven O. Simmons, Stephanie Padilla, and Ram Ramabhadran. “Gene expression changes in developing zebrafish as potential markers for rapid developmental neurotoxicity screening.” Neurotoxicology and Teratology 32, no. 1 (January 2010): 91–98. https://doi.org/10.1016/j.ntt.2009.04.065.
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    • Irons, T. D., R. C. MacPhail, D. L. Hunter, and S. Padilla. “Acute neuroactive drug exposures alter locomotor activity in larval zebrafish.” Neurotoxicology and Teratology 32, no. 1 (January 2010): 84–90. https://doi.org/10.1016/j.ntt.2009.04.066.
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    • Padilla, Stephanie, John Cowden, David E. Hinton, Bonny Yuen, Sheran Law, Seth W. Kullman, Rodney Johnson, Ronald C. Hardman, Kevin Flynn, and Doris W. T. Au. “Use of medaka in toxicity testing.” Current Protocols in Toxicology Chapter 1 (February 2009): Unit1.10. https://doi.org/10.1002/0471140856.tx0110s39.
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    • MacPhail, R. C., J. Brooks, D. L. Hunter, B. Padnos, T. D. Irons, and S. Padilla. “Locomotion in larval zebrafish: Influence of time of day, lighting and ethanol.” Neurotoxicology 30, no. 1 (January 2009): 52–58. https://doi.org/10.1016/j.neuro.2008.09.011.
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    • McDaniel, Katherine L., Stephanie Padilla, Renée S. Marshall, Pamela M. Phillips, Lynda Podhorniak, Yaorong Qian, and Virginia C. Moser. “Comparison of acute neurobehavioral and cholinesterase inhibitory effects of N-methylcarbamates in rat.” Toxicological Sciences : An Official Journal of the Society of Toxicology 98, no. 2 (August 2007): 552–60. https://doi.org/10.1093/toxsci/kfm114.
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    • Padilla, S. “Letter to the editor [3].” Toxicological Sciences 98, no. 2 (August 1, 2007): 604. https://doi.org/10.1093/toxsci/kfm116.
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    • Padilla, Stephanie. “Re: age-related brain cholinesterase inhibition kinetics following in vitro incubation with chlorpyrifos-oxon and diazinon-oxon.” Toxicological Sciences : An Official Journal of the Society of Toxicology 98, no. 2 (August 2007): 604. https://doi.org/10.1093/toxsci/kfm116.
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    • Padilla, S., R. S. Marshall, D. L. Hunter, and A. Lowit. “Time course of cholinesterase inhibition in adult rats treated acutely with carbaryl, carbofuran, formetanate, methomyl, methiocarb, oxamyl or propoxur.” Toxicology and Applied Pharmacology 219, no. 2–3 (March 2007): 202–9. https://doi.org/10.1016/j.taap.2006.11.010.
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    • Oxendine, Sharon L., John Cowden, David E. Hinton, and Stephanie Padilla. “Vulnerable windows for developmental ethanol toxicity in the Japanese medaka fish (Oryzias latipes).” Aquatic Toxicology (Amsterdam, Netherlands) 80, no. 4 (December 2006): 396–404. https://doi.org/10.1016/j.aquatox.2006.10.007.
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    • Claus Henn, Birgit, Suzanne McMaster, and Stephanie Padilla. “Measuring cholinesterase activity in human saliva.” Journal of Toxicology and Environmental Health. Part A 69, no. 19 (October 2006): 1805–18. https://doi.org/10.1080/15287390600631458.
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    • Oxendine, Sharon L., John Cowden, David E. Hinton, and Stephanie Padilla. “Adapting the medaka embryo assay to a high-throughput approach for developmental toxicity testing.” Neurotoxicology 27, no. 5 (September 2006): 840–45. https://doi.org/10.1016/j.neuro.2006.02.009.
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    • Anand, Sathanandam S., James V. Bruckner, Wendy T. Haines, Srinivasa Muralidhara, Jeffrey W. Fisher, and Stephanie Padilla. “Characterization of deltamethrin metabolism by rat plasma and liver microsomes.” Toxicology and Applied Pharmacology 212, no. 2 (April 2006): 156–66. https://doi.org/10.1016/j.taap.2005.07.021.
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    • Anand, Sathanandam S., Kyu-Bong Kim, Stephanie Padilla, Srinivasa Muralidhara, Hyo J. Kim, Jeffrey W. Fisher, and James V. Bruckner. “Ontogeny of hepatic and plasma metabolism of deltamethrin in vitro: role in age-dependent acute neurotoxicity.” Drug Metabolism and Disposition: The Biological Fate of Chemicals 34, no. 3 (March 2006): 389–97. https://doi.org/10.1124/dmd.105.007807.
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    • Doe, John E., Alan R. Boobis, Ann Blacker, Vicki Dellarco, Nancy G. Doerrer, Claire Franklin, Jay I. Goodman, et al. “A tiered approach to systemic toxicity testing for agricultural chemical safety assessment.” Critical Reviews in Toxicology 36, no. 1 (January 2006): 37–68. https://doi.org/10.1080/10408440500534370.
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    • Padilla, Stephanie, Renée S. Marshall, Deborah L. Hunter, Sharon Oxendine, Virginia C. Moser, Stanley B. Southerland, and Richard B. Mailman. “Neurochemical effects of chronic dietary and repeated high-level acute exposure to chlorpyrifos in rats.” Toxicological Sciences : An Official Journal of the Society of Toxicology 88, no. 1 (November 2005): 161–71. https://doi.org/10.1093/toxsci/kfi274.
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    • Moser, V. C., P. M. Phillips, K. L. McDaniel, R. S. Marshall, D. L. Hunter, and S. Padilla. “Neurobehavioral effects of chronic dietary and repeated high-level spike exposure to chlorpyrifos in rats.” Toxicological Sciences : An Official Journal of the Society of Toxicology 86, no. 2 (August 2005): 375–86. https://doi.org/10.1093/toxsci/kfi199.
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    • Hilborn, Elizabeth D., and Stephanie Padilla. “A dried blood spot method to evaluate cholinesterase activity in young children.” Archives of Environmental Health 59, no. 9 (September 2004): 467–70. https://doi.org/10.1080/00039890409603427.
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    • Padilla, S., H. -. J. Sung, and V. C. Moser. “Further assessment of an in vitro screen that may help identify organophosphorus pesticides that are more acutely toxic to the young.” Journal of Toxicology and Environmental Health. Part A 67, no. 18 (September 2004): 1477–89. https://doi.org/10.1080/15287390490483836.
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    • Lassiter, T Leon, Renée S. Marshall, LeRon C. Jackson, Deborah L. Hunter, Jennifer T. Vu, and Stephanie Padilla. “Automated measurement of acetylcholinesterase activity in rat peripheral tissues.” Toxicology 186, no. 3 (April 2003): 241–53. https://doi.org/10.1016/s0300-483x(02)00752-7.
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    • Qiao, Dan, Frederic J. Seidler, Stephanie Padilla, and Theodore A. Slotkin. “Developmental neurotoxicity of chlorpyrifos: what is the vulnerable period?” Environ Health Perspect 110, no. 11 (November 2002): 1097–1103. https://doi.org/10.1289/ehp.021101097.
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    • Qiao, D., F. J. Seidler, E. D. Levin, S. Padilla, and T. A. Slotkin. “Developmental neurotoxicity of chlorpyrifos: Defining the vulnerable period.” Faseb Journal 16, no. 5 (March 22, 2002): A949–A949.
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    • Chanda, S. M., T. L. Lassiter, V. C. Moser, S. Barone, and S. Padilla. “Tissue carboxylesterases and chlorpyrifos toxicity in the developing rat.” Human and Ecological Risk Assessment 8, no. 1 (January 1, 2002): 75–90. https://doi.org/10.1080/20028091056737.
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    • Buznikov, G. A., L. A. Nikitina, V. V. Bezuglov, J. M. Lauder, S. Padilla, and T. A. Slotkin. “An invertebrate model of the developmental neurotoxicity of insecticides: effects of chlorpyrifos and dieldrin in sea urchin embryos and larvae.” Environ Health Perspect 109, no. 7 (July 2001): 651–61. https://doi.org/10.1289/ehp.01109651.
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    • Dorman, D. C., S. L. Allen, J. Z. Byczkowski, L. Claudio, J. E. Fisher, J. W. Fisher, G. J. Harry, et al. “Methods to identify and characterize developmental neurotoxicity for human health risk assessment. III: pharmacokinetic and pharmacodynamic considerations.” Environmental Health Perspectives 109 Suppl 1 (March 2001): 101–11. https://doi.org/10.1289/ehp.01109s1101.
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    • Padilla, S. “Biochemical approaches to studying neurotoxicity.” Current Protocols in Toxicology Chapter 12 (January 2001): Unit12.1. https://doi.org/10.1002/0471140856.tx1201s03.
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    • Padilla, S., J. Buzzard, and V. C. Moser. “Comparison of the role of esterases in the differential age-related sensitivity to chlorpyrifos and methamidophos.” Neurotoxicology 21, no. 1–2 (February 2000): 49–56.
    • Lassiter, T. L., S. Barone, V. C. Moser, and S. Padilla. “Gestational exposure to chlorpyrifos: dose response profiles for cholinesterase and carboxylesterase activity.” Toxicological Sciences : An Official Journal of the Society of Toxicology 52, no. 1 (November 1999): 92–100. https://doi.org/10.1093/toxsci/52.1.92.
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    • Hunter, D. L., T. L. Lassiter, and S. Padilla. “Gestational exposure to chlorpyrifos: comparative distribution of trichloropyridinol in the fetus and dam.” Toxicology and Applied Pharmacology 158, no. 1 (July 1999): 16–23. https://doi.org/10.1006/taap.1999.8689.
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    • Hunter, D. L., and S. Padilla. “Influence of storage conditions on the stability of cholinesterase activity in plasma and brain tissue taken from carbamate or organophosphorus pesticide-treated rats.” Toxicology Methods 9, no. 3 (July 1, 1999): 189–99. https://doi.org/10.1080/105172399242690.
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    • Moser, V. C., S. M. Chanda, S. R. Mortensen, and S. Padilla. “Age- and gender-related differences in sensitivity to chlorpyrifos in the rat reflect developmental profiles of esterase activities.” Toxicological Sciences : An Official Journal of the Society of Toxicology 46, no. 2 (December 1998): 211–22. https://doi.org/10.1006/toxs.1998.2526.
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    • Lassiter, T. L., S. Padilla, S. R. Mortensen, S. M. Chanda, V. C. Moser, and S. Barone. “Gestational exposure to chlorpyrifos: apparent protection of the fetus?” Toxicology and Applied Pharmacology 152, no. 1 (September 1998): 56–65. https://doi.org/10.1006/taap.1998.8514.
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    • Moser, V. C., and S. Padilla. “Age- and gender-related differences in the time course of behavioral and biochemical effects produced by oral chlorpyrifos in rats.” Toxicology and Applied Pharmacology 149, no. 1 (March 1998): 107–19. https://doi.org/10.1006/taap.1997.8354.
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    • Lassiter, T. L., S. Barone, and S. Padilla. “Ontogenetic differences in the regional and cellular acetylcholinesterase and butyrylcholinesterase activity in the rat brain.” Brain Research. Developmental Brain Research 105, no. 1 (January 1998): 109–23. https://doi.org/10.1016/s0165-3806(97)00177-6.
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    • Lassiter, T. L., S. Barone, and S. Padilla. “Ontogenetic differences in the regional and cellular acetylcholinesterase and butyrylcholinesterase activity in the rat brain.” Brain Research. Developmental Brain Research 105, no. 1 (January 1998): 109–23. https://doi.org/10.1016/s0165-3806(97)00177-6.
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    • Mileson, B. E., J. E. Chambers, W. L. Chen, W. Dettbarn, M. Ehrich, A. T. Eldefrawi, D. W. Gaylor, et al. “Common mechanism of toxicity: a case study of organophosphorus pesticides.” Toxicological Sciences : An Official Journal of the Society of Toxicology 41, no. 1 (January 1998): 8–20. https://doi.org/10.1006/toxs.1997.2431.
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    • Mortensen, S. R., M. J. Hooper, and S. Padilla. “Rat brain acetylcholinesterase activity: developmental profile and maturational sensitivity to carbamate and organophosphorus inhibitors.” Toxicology 125, no. 1 (January 1998): 13–19. https://doi.org/10.1016/s0300-483x(97)00157-1.
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    • Mortensen, S. R., S. Brimijoin, M. J. Hooper, and S. Padilla. “Comparison of the in vitro sensitivity of rat acetylcholinesterase to chlorpyrifos-oxon: what do tissue IC50 values represent?” Toxicology and Applied Pharmacology 148, no. 1 (January 1998): 46–49. https://doi.org/10.1006/taap.1997.8287.
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    • Nostrandt, A. C., S. Padilla, and V. C. Moser. “The relationship of oral chlorpyrifos effects on behavior, cholinesterase inhibition, and muscarinic receptor density in rat.” Pharmacology, Biochemistry, and Behavior 58, no. 1 (September 1997): 15–23. https://doi.org/10.1016/s0091-3057(96)00458-3.
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    • Chanda, S. M., S. R. Mortensen, V. C. Moser, and S. Padilla. “Tissue-specific effects of chlorpyrifos on carboxylesterase and cholinesterase activity in adult rats: an in vitro and in vivo comparison.” Fundamental and Applied Toxicology : Official Journal of the Society of Toxicology 38, no. 2 (August 1997): 148–57. https://doi.org/10.1006/faat.1997.2329.
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    • Song, X., F. J. Seidler, J. L. Saleh, J. Zhang, S. Padilla, and T. A. Slotkin. “Cellular mechanisms for developmental toxicity of chlorpyrifos: targeting the adenylyl cyclase signaling cascade.” Toxicol Appl Pharmacol 145, no. 1 (July 1997): 158–74. https://doi.org/10.1006/taap.1997.8171.
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    • Hunter, D. L., R. S. Marshall, and S. Padilla. “Automated Instrument Analysis of Cholinesterase Activity in Tissues from Carbamate-Treated Animals: A Cautionary Note.” Toxicology Methods 7, no. 1 (January 1, 1997): 43–53. https://doi.org/10.1080/105172397243303.
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    • Hammond, P. I., T. Jelacic, S. Padilla, and S. Brimijoin. “Quantitative, video-based histochemistry to measure regional effects of anticholinesterase pesticides in rat brain.” Analytical Biochemistry 241, no. 1 (October 1996): 82–92. https://doi.org/10.1006/abio.1996.0381.
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    • Willig, S., D. L. Hunter, P. D. Dass, and S. Padilla. “Validation of the use of 6,6'-dithiodinicotinic acid as a chromogen in the Ellman method for cholinesterase determinations.” Veterinary and Human Toxicology 38, no. 4 (August 1996): 249–53.
    • Crofton, K. M., S. Padilla, H. A. Tilson, D. C. Anthony, J. H. Raymer, and R. C. MacPhail. “The impact of dose rate on the neurotoxicity of acrylamide: the interaction of administered dose, target tissue concentrations, tissue damage, and functional effects.” Toxicology and Applied Pharmacology 139, no. 1 (July 1996): 163–76. https://doi.org/10.1006/taap.1996.0155.
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    • Wilson, B. W., S. Padilla, J. D. Henderson, S. Brimijoin, P. D. Dass, G. Elliot, B. Jaeger, D. Lanz, R. Pearson, and R. Spies. “Factors in standardizing automated cholinesterase assays.” Journal of Toxicology and Environmental Health 48, no. 2 (June 1996): 187–95. https://doi.org/10.1080/009841096161429.
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    • Mortensen, S. R., S. M. Chanda, M. J. Hooper, and S. Padilla. “Maturational differences in chlorpyrifos-oxonase activity may contribute to age-related sensitivity to chlorpyrifos.” Journal of Biochemical Toxicology 11, no. 6 (January 1996): 279–87. https://doi.org/10.1002/(sici)1522-7146(1996)11:6<279::aid-jbt3>3.0.co;2-h.
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    • Nostrandt, A. C., T. J. Shafer, W. R. Mundy, and S. Padilla. “Inhibition of rat brain phosphatidylinositol-specific phospholipase C by aluminum: regional differences, interactions with aluminum salts, and mechanisms.” Toxicology and Applied Pharmacology 136, no. 1 (January 1996): 118–25. https://doi.org/10.1006/taap.1996.0014.
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    • Padilla, S., L. Lassiter, K. Crofton, and V. C. Moser. “Blood cholinesterase activity: Inhibition as an indicator of adverse effect.” Biomarkers for Agrochemicals and Toxic Substances 643 (1996): 70–78.
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    • Wilson, B. W., S. Padilla, J. D. Henderson, S. Brimijoin, P. D. Dass, G. Elliot, B. Jaeger, D. Lanz, R. Pearson, and R. Spies. “Factors in standardizing automated cholinesterase assays (vol 48, pg 187, 1996).” Journal of Toxicology and Environmental Health 49, no. 3 (1996): 339–339.
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    • Padilla, S. “Regulatory and research issues related to cholinesterase inhibition.” Toxicology 102, no. 1–2 (September 1995): 215–20. https://doi.org/10.1016/0300-483x(95)03050-p.
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    • Chiappa, S., S. Padilla, C. Koenigsberger, V. Moser, and S. Brimijoin. “Slow accumulation of acetylcholinesterase in rat brain during enzyme inhibition by repeated dosing with chlorpyrifos.” Biochemical Pharmacology 49, no. 7 (March 1995): 955–63. https://doi.org/10.1016/0006-2952(95)00004-j.
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    • Ehrich, M. “Comparison of the Relative Inhibition of Acetylcholinesterase and Neuropathy Target Esterase in Rats and Hens Given Cholinesterase Inhibitors.” Fundamental and Applied Toxicology 24, no. 1 (January 1995): 94–101. https://doi.org/10.1006/faat.1995.1011.
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    • Ehrich, M., B. S. Jortner, and S. Padilla. “Comparison of the relative inhibition of acetylcholinesterase and neuropathy target esterase in rats and hens given cholinesterase inhibitors.” Fundamental and Applied Toxicology : Official Journal of the Society of Toxicology 24, no. 1 (January 1995): 94–101. https://doi.org/10.1006/faat.1995.1011.
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    • Padilla, S. “The neurotoxicity of cholinesterase-inhibiting insecticides: Past and present evidence demonstrating persistent effects.” Inhalation Toxicology 7, no. 6 (January 1, 1995): 903–7. https://doi.org/10.3109/08958379509012798.
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    • Padilla, S., V. Z. Wilson, and A. C. Nostrandt. “A novel method that markedly increases the sensitivity of the erythrocyte acetylcholinesterase assay, suitable for use in pesticide-treated rats.” Toxicology Mechanisms and Methods 5, no. 1 (January 1, 1995): 41–49. https://doi.org/10.3109/15376519509066116.
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    • Padilla, S., V. Z. Wilson, and P. J. Bushnell. “Studies on the correlation between blood cholinesterase inhibition and 'target tissue' inhibition in pesticide-treated rats.” Toxicology 92, no. 1–3 (September 1994): 11–25. https://doi.org/10.1016/0300-483x(94)90164-3.
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    • Tandon, P., S. Padilla, S. Barone, C. N. Pope, and H. A. Tilson. “Fenthion produces a persistent decrease in muscarinic receptor function in the adult rat retina.” Toxicology and Applied Pharmacology 125, no. 2 (April 1994): 271–80. https://doi.org/10.1006/taap.1994.1073.
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    • Boyes, W. K., P. Tandon, S. Barone, and S. Padilla. “Effects of organophosphates on the visual system of rats.” Journal of Applied Toxicology : Jat 14, no. 2 (March 1994): 135–43. https://doi.org/10.1002/jat.2550140216.
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    • Raymer, J. H., C. M. Sparacino, G. R. Velez, S. Padilla, R. C. MacPhail, and K. M. Crofton. “Determination of acrylamide in rat serum and sciatic nerve by gas chromatography-electron-capture detection.” Journal of Chromatography 619, no. 2 (September 1993): 223–34. https://doi.org/10.1016/0378-4347(93)80111-g.
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    • Bushnell, P. J., C. N. Pope, and S. Padilla. “Behavioral and neurochemical effects of acute chlorpyrifos in rats: tolerance to prolonged inhibition of cholinesterase.” The Journal of Pharmacology and Experimental Therapeutics 266, no. 2 (August 1993): 1007–17.
    • Nostrandt, A. C., J. A. Duncan, and S. Padilla. “A modified spectrophotometric method appropriate for measuring cholinesterase activity in tissue from carbaryl-treated animals.” Fundamental and Applied Toxicology : Official Journal of the Society of Toxicology 21, no. 2 (August 1993): 196–203. https://doi.org/10.1006/faat.1993.1089.
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    • Nostrandt, A. “A Modified Spectrophotometric Method Appropriate for Measuring Cholinesterase Activity in Tissue from Carbaryl-Treated Animals.” Fundamental and Applied Toxicology 21, no. 2 (August 1993): 196–203. https://doi.org/10.1006/faat.1993.1089.
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    • Padilla, S., M. B. Atkinson, and A. C. Breuer. “Direct measurement of fast axonal organelle transport in the sciatic nerve of rats treated with acrylamide.” Journal of Toxicology and Environmental Health 39, no. 4 (August 1993): 429–45. https://doi.org/10.1080/15287399309531763.
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    • Ehrich, M., B. S. Jortner, and S. Padilla. “Relationship of neuropathy target esterase inhibition to neuropathology and ataxia in hens given organophosphorus esters.” Chemico Biological Interactions 87, no. 1–3 (June 1993): 431–37. https://doi.org/10.1016/0009-2797(93)90071-6.
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    • Pope, C. N., D. Tanaka, and S. Padilla. “The role of neurotoxic esterase (NTE) in the prevention and potentiation of organophosphorus-induced delayed neurotoxicity (OPIDN).” Chemico Biological Interactions 87, no. 1–3 (June 1993): 395–406. https://doi.org/10.1016/0009-2797(93)90067-9.
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    • Padilla, S., E. B. Freeman, P. Tandon, and V. Z. Wilson. “Locally synthesized phosphatidylcholine, but not protein, undergoes rapid retrograde axonal transport in the rat sciatic nerve.” Journal of Neurochemistry 60, no. 5 (May 1993): 1900–1905. https://doi.org/10.1111/j.1471-4159.1993.tb13418.x.
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    • Tandon, P., C. Pope, S. Padilla, H. A. Tilson, and G. J. Harry. “Developmental changes in carbachol-stimulated inositolphosphate release in pigmented rat retina.” Current Eye Research 12, no. 5 (May 1993): 439–49. https://doi.org/10.3109/02713689309024626.
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    • Padilla, S., D. L. Lyerly, and C. N. Pope. “Subacute ethanol consumption reverses p-xylene-induced decreases in axonal transport.” Toxicology 75, no. 2 (November 1992): 159–67. https://doi.org/10.1016/0300-483x(92)90154-7.
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    • Padilla, S., V. C. Moser, C. N. Pope, and W. S. Brimijoin. “Paraoxon toxicity is not potentiated by prior reduction in blood acetylcholinesterase.” Toxicology and Applied Pharmacology 117, no. 1 (November 1992): 110–15. https://doi.org/10.1016/0041-008x(92)90224-g.
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    • Ignelzi, M. A., S. S. Padilla, D. E. Warder, and P. F. Maness. “Altered expression of pp60c-src induced by peripheral nerve injury.” The Journal of Comparative Neurology 315, no. 2 (January 1992): 171–77. https://doi.org/10.1002/cne.903150205.
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    • Pope, C. N., M. L. Chapman, D. Tanaka, and S. Padilla. “Phenylmethylsulfonyl fluoride alters sensitivity to organophosphorus-induced delayed neurotoxicity in developing animals.” Neurotoxicology 13, no. 2 (January 1992): 355–64.
    • Padilla, S., and C. N. Pope. “Retrograde axonal transport of locally synthesized phosphoinositides in the rat sciatic nerve.” Journal of Neurochemistry 57, no. 2 (August 1991): 415–22. https://doi.org/10.1111/j.1471-4159.1991.tb03768.x.
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    • Pope, C. N., and S. Padilla. “Promotion of organophosphate-induced delayed polyneuropathy by phenylmethanesulfonyl fluoride.” Toxicology and Applied Pharmacology 110, no. 1 (August 1991): 179–80. https://doi.org/10.1016/0041-008x(91)90300-4.
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    • Bushnell, P. J., S. S. Padilla, T. Ward, C. N. Pope, and V. B. Olszyk. “Behavioral and neurochemical changes in rats dosed repeatedly with diisopropylfluorophosphate.” The Journal of Pharmacology and Experimental Therapeutics 256, no. 2 (February 1991): 741–50.
    • Veronesi, B., S. Padilla, K. Blackmon, and C. Pope. “Murine susceptibility to organophosphorus-induced delayed neuropathy (OPIDN).” Toxicology and Applied Pharmacology 107, no. 2 (February 1991): 311–24. https://doi.org/10.1016/0041-008x(91)90211-v.
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    • Pope, C. N., and S. Padilla. “Potentiation of organophosphorus-induced delayed neurotoxicity by phenylmethylsulfonyl fluoride.” Journal of Toxicology and Environmental Health 31, no. 4 (December 1990): 261–73. https://doi.org/10.1080/15287399009531455.
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    • Padilla, S. S., and D. P. Lyerly. “Effects of p-xylene inhalation on axonal transport in the rat retinal ganglion cells.” Toxicology and Applied Pharmacology 101, no. 3 (December 1989): 390–98. https://doi.org/10.1016/0041-008x(89)90189-0.
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    • Pope, C. N., and S. Padilla. “Modulation of neurotoxic esterase activity in vitro by phospholipids.” Toxicology and Applied Pharmacology 97, no. 2 (February 1989): 272–78. https://doi.org/10.1016/0041-008x(89)90332-3.
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    • Pope, C. N., and S. S. Padilla. “Chromatographic characterization of neurotoxic esterase.” Biochemical Pharmacology 38, no. 1 (January 1989): 181–88. https://doi.org/10.1016/0006-2952(89)90166-4.
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    • Padilla, S., and B. Veronesi. “Biochemical and morphological validation of a rodent model of organophosphorus-induced delayed neuropathy.” Toxicology and Industrial Health 4, no. 3 (September 1988): 361–71. https://doi.org/10.1177/074823378800400308.
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    • Padilla, S. S., T. B. Grizzle, and D. Lyerly. “Triphenyl phosphite: in vivo and in vitro inhibition of rat neurotoxic esterase.” Toxicology and Applied Pharmacology 87, no. 2 (February 1987): 249–56. https://doi.org/10.1016/0041-008x(87)90286-9.
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    • NOVAK, R. “An in vitro comparison of rat and chicken brain neurotoxic esterase.” Fundamental and Applied Toxicology 6, no. 3 (April 1986): 464–71. https://doi.org/10.1016/0272-0590(86)90220-4.
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    • Novak, R., and S. Padilla. “An in vitro comparison of rat and chicken brain neurotoxic esterase.” Fundamental and Applied Toxicology : Official Journal of the Society of Toxicology 6, no. 3 (April 1986): 464–71. https://doi.org/10.1016/0272-0590(86)90220-4.
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    • Padilla, S., and D. Lyerly. “Effects of hypothermia on the in vivo measurement of rapid axonal transport in the rat: a cautionary note.” Journal of Neurochemistry 46, no. 4 (April 1986): 1227–30. https://doi.org/10.1111/j.1471-4159.1986.tb00642.x.
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    • Veronesi, B., S. Padilla, and D. Newland. “Biochemical and neuropathological assessment of triphenyl phosphite in rats.” Toxicology and Applied Pharmacology 83, no. 2 (April 1986): 203–10. https://doi.org/10.1016/0041-008x(86)90297-8.
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    • Veronesi, B., S. Padilla, and D. Lyerly. “The correlation between neurotoxic esterase inhibition and mipafox-induced neuropathic damage in rats.” Neurotoxicology 7, no. 1 (January 1986): 207–15.
    • Veronesi, B., and S. Padilla. “Phenylmethylsulfonyl fluoride protects rats from Mipafox-induced delayed neuropathy.” Toxicology and Applied Pharmacology 81, no. 2 (November 1985): 258–64. https://doi.org/10.1016/0041-008x(85)90162-0.
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    • Boyes, W. K., S. Padilla, and R. S. Dyer. “Body temperature-dependent and independent actions of chlordimeform on visual evoked potentials and axonal transport in optic system of rat.” Neuropharmacology 24, no. 8 (August 1985): 743–49. https://doi.org/10.1016/0028-3908(85)90008-5.
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    • Padilla, S., and B. Veronesi. “The relationship between neurological damage and neurotoxic esterase inhibition in rats acutely exposed to tri-ortho-cresyl phosphate.” Toxicology and Applied Pharmacology 78, no. 1 (March 1985): 78–87. https://doi.org/10.1016/0041-008x(85)90307-2.
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    • Padilla, S. S., B. Veronesi, and L. W. Reiter. “Triethyltin-induced encephalopathy in perinatally exposed rats. Effect on CNS myelin development.” Neurotoxicology 3, no. 3 (January 1, 1982): 131–32.
    • Toews, A. D., S. S. Padilla, L. J. Roger, and P. Morell. “Axonal transport of glycerophospholipids following intracerebral injection of glycerol into substantia nigra or lateral geniculate body.” Neurochemical Research 5, no. 11 (November 1980): 1175–83. https://doi.org/10.1007/bf00964897.
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    • Padilla, S. S., and P. Morell. “Axonal transport of [3H]fucose-labeled glycoproteins in two intra-brain tracts of the rat.” Journal of Neurochemistry 35, no. 2 (August 1980): 444–50. https://doi.org/10.1111/j.1471-4159.1980.tb06285.x.
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    • Padilla, S. S., and P. Morell. “Axonal transport of [35S]methionine-labeled proteins in two intra-brain tracts of the rat.” Journal of Neurochemistry 35, no. 2 (August 1980): 436–43. https://doi.org/10.1111/j.1471-4159.1980.tb06284.x.
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    • Padilla, S. S., L. J. Roger, A. D. Toews, J. F. Goodrum, and P. Morell. “Comparison of proteins transported in different tracts of the central nervous system.” Brain Research 176, no. 2 (November 1979): 407–11. https://doi.org/10.1016/0006-8993(79)90998-3.
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  • Book Sections

    • Hill, B. N., K. D. Coldsnow, D. L. Hunter, J. M. Hedge, D. Korest, K. A. Jarema, and S. Padilla. “Assessment of Larval Zebrafish Locomotor Activity for Developmental Neurotoxicity Screening.” In Neuromethods, 172:327–51, 2021. https://doi.org/10.1007/978-1-0716-1637-6_15.
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    • Padilla, S., R. C. MacPhail, and J. Legradi. “Using zebrafish to assess developmental neurotoxicity.” In Reproductive and Developmental Toxicology, 289–301, 2017. https://doi.org/10.1016/B978-0-12-804239-7.00016-0.
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    • Padilla, S. “Biomarkers of toxicity in zebrafish.” In Biomarkers in Toxicology, 103–12, 2014. https://doi.org/10.1016/B978-0-12-404630-6.00005-1.
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    • Padilla, S. “Zebrafish Development: High-Throughput Test Systems to Assess Developmental Toxicity.” In High-Throughput Screening Methods in Toxicity Testing, 371–83, 2013. https://doi.org/10.1002/9781118538203.ch20.
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    • Padilla, S., and R. MacPhail. “Using Zebrafish to Assess Developmental Neurotoxicity.” In Reproductive and Developmental Toxicology, 179–91, 2011. https://doi.org/10.1016/B978-0-12-382032-7.10015-3.
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    • Bradbury, S. P., R. W. Carlson, T. R. Henry, S. Padilla, and J. Cowden. “Toxic responses of the fish nervous system.” In The Toxicology of Fishes, 417–56, 2008. https://doi.org/10.1201/9780203647295.
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    • Padilla, S. “Cumulative effects of organophosphorus or carbamate pesticides^*.” In Toxicology of Organophosphate &amp; Carbamate Compounds, 607–15, 2006. https://doi.org/10.1016/B978-012088523-7/50042-9.
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    • Padilla, S. “Cumulative Effects of Organophosphorus or Carbamate Pesticides.” In Toxicology of Organophosphate and Carbamate Compounds, 607–15, 2005. https://doi.org/10.1016/B978-012088523-7/50042-9.
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    • Padilla, S. “Carbamate pesticides.” In Encyclopedia of Toxicology, 410–12, 2005. https://doi.org/10.1016/B0-12-369400-0/00178-2.
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  • Conference Papers

    • Alzualde, A., J. -. H. Hsieh, L. Ellis, V. Schiavone, L. Truong, J. Legradi, D. Rubbini, et al. “An Inter-Laboratory Case Study to harmonize Zebrafish Light-Dark Transition Test to predict Developmental Neurotoxicity for the OECD Guidance Document.” In International Journal of Toxicology, 41:55–56, 2022.
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    • Angrish, M., S. Padilla, B. N. Chorley, and A. H. Tennant. “Fetal Origins of Life Stage Disease: A Zebrafish Model for the Obesity Epidemic.” In Environmental and Molecular Mutagenesis, 57:S62–S62, 2016.
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    • Behl, Mamta, Jui-Hua Hsieh, Timothy J. Shafer, William R. Mundy, Julie Rice, Windy Boyd, Jonathan Freedman, et al. “Use of alternative assays to identify and prioritize potential developmental and neurotoxicity of emerging organophosphorous flame retardants.” In Neurotoxicology and Teratology, 49:108–9. Elsevier BV, 2015. https://doi.org/10.1016/j.ntt.2015.04.032.
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    • Padilla, Stephanie. “Can zebrafish be used to identify developmentally neurotoxic chemicals?” In Neurotoxicology and Teratology, 49:109–10. Elsevier BV, 2015. https://doi.org/10.1016/j.ntt.2015.04.035.
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    • Bal-Price, Anna K., Sandra Coecke, Lucio Costa, Kevin M. Crofton, Ellen Fritsche, Alan Goldberg, Philippe Grandjean, et al. “Advancing the science of developmental neurotoxicity (DNT): testing for better safety evaluation.” In Altex, 29:202–15, 2012. https://doi.org/10.14573/altex.2012.2.202.
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    • Busch, Wibke, Karen Duis, Martina Fenske, Gerd Maack, Juliette Legler, Stephanie Padilla, Uwe Strähle, Hilda Witters, and Stefan Scholz. “The zebrafish embryo model in toxicology and teratology, September 2–3, 2010, Karlsruhe, Germany.” In Reproductive Toxicology (Elmsford, N.Y.), 31:585–88, 2011. https://doi.org/10.1016/j.reprotox.2011.02.010.
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    • Sipes, N. S., M. T. Martin, D. R. Reif, N. C. Kleinstreuer, S. Padilla, M. R. Rountree, A. V. Singh, et al. “Predictive Modeling of Developmental Toxicity.” In Birth Defects Research Part a Clinical and Molecular Teratology, 91:322–322, 2011.
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    • Irons, Terra D., Robert MacPhail, Deborah L. Hunter, Beth Padnos, and Stephanie Padilla. “Dopaminergic Toxicity During Development Alters Locomotor Activity in Larval Zebrafish.” In International Journal of Toxicology, 29:108–108, 2010.
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    • Henn, Claus B., Tong S. Argao, S. McMaster, and S. Padilla. “Salivary Cholinesterase Activity in Children with Organic and Conventional Diets.” In Epidemiology, 19:S254–55, 2008.
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    • Moser, V. C., D. L. Hunter, R. S. Marshall, K. L. McDaniel, P. M. Phillips, and S. Padilla. “Correlations of pesticide-induced cholinesterase inhibition and motor activity changes in adult rats.” In Neurotoxicology and Teratology, 28:710–710. Elsevier BV, 2006. https://doi.org/10.1016/j.ntt.2006.09.017.
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    • Oxendine, S., D. E. Hinton, J. Cowden, and S. Padilla. “Developmental effects of ethanol in the Japanese medaka fish (Oryzias latipes): Windows of vulnerability.” In Neurotoxicology, 27:925–925. ELSEVIER SCIENCE BV, 2006.
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    • Haines, W., R. S. Marshall, D. L. Hunter, and S. Padilla. “Exploring the explanation of age-related sensitivity to a pyrethroid insecticide, deltamethrin, in rats.” In Toxicological Sciences, 72:308–308, 2003.
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    • Oxendine, S. L., S. Southerland, R. Marshall, D. Hunter, R. Mailman, and S. Padilla. “Does chronic chlorpyrifos toxicity compromise dopaminergic function in the rat striatum?” In Toxicological Sciences, 72:309–309, 2003.
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    • Haines, W. T., M. M. Taylor, K. M. Crofton, R. S. Marshall, and S. Padilla. “The anticholinesterase insecticide, diazinon, may potentiate the toxicity of the pyrethroid insecticide deltamethrin at low dosages.” In Journal of Neurochemistry, 78:193–193, 2001.
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    • Lassiter, T. L., S. Padilla, S. M. Chanda, K. Das, N. Haykal-Coates, D. Hunter, R. Marshall, and S. Barone. “Comparison of fetal and maternal brain cholinesterase activity following repeated versus single late gestational exposure to chlorpyrifos.” In Structure and Function of Cholinesterases and Related Proteins, 554–55, 1998.
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    • Mortensen, S. R., S. Brimijoin, M. J. Hooper, and S. Padilla. “Intrinsic sensitivity of tissue acetylcholinesterase to organophosphate inhibition: Is it tissue-dependent?” In Journal of Neurochemistry, 69:S74–S74, 1997.
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    • Spies, R. A., S. Padilla, D. L. Hunter, B. Pillsbury, J. Tabasco, and C. M. Kelly. “Validation of the proposed guidelines for analysis of nonreversible cholinesterase inhibitors in rat erythrocytes and brain tissue using Hitachi 717 and 911 autoanalyzers.” In Clinical Chemistry, 43:398–398, 1997.
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    • Chanda, S. M., S. R. Mortensen, and S. Padilla. “Carboxylesterase: A factor in modifying the neurotoxicity of chlorpyrifos.” In Journal of Neurochemistry, 66:S16–S16, 1996.
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    • Mortensen, S. R., S. M. Chanda, and S. Padilla. “Age-related sensitivity to the anticholinesterase pesticide chlorpyrifos: Studies on the developmental changes in acetylcholinesterase (AChE) and A-esterase (arylesterase) activities.” In Journal of Neurochemistry, 66:S17–S17, 1996.
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    • PADILLA, S. “BLOOD CHOLINESTERASE ACTIVITY - CAN INHIBITION DE INDICATIVE OF ADVERSE EFFECT AS WELL AS EXPOSURE.” In Abstracts of Papers of the American Chemical Society, 209:118-AGRO, 1995.
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    • PADILLA, S., S. CHIAPPA, C. KOENIGSBERGER, V. MOSER, and S. BRIMIJOIN. “Repeated dosing with chlorpyrifos increases acetylcholinesterase immunoreactivity in rat brain.” In Enzymes of the Cholinesterase Family, 337–43, 1995.
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    • WILSON, B. W., S. PADILLA, J. R. SANBORN, J. D. HENDERSON, and J. E. BILLITTI. “Clinical blood cholinesterase measurements for monitoring pesticide exposures.” In Enzymes of the Cholinesterase Family, 329–36, 1995.
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    • PADILLA, S., S. CHIAPPA, C. KOENIGSBERGER, P. BUSHNELL, and S. BRIMIJOIN. “CHLORPYRIFOS INCREASES BRAIN ACETYLCHOLINESTERASE.” In Journal of Neurochemistry, 62:S49–S49, 1994.
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    • TANDON, P., S. PADILLA, S. WILLIG, and H. A. TILSON. “LEAD (PB) PERTURBS RETINAL MUSCARINIC RECEPTOR FUNCTION.” In Journal of Neurochemistry, 62:S82–S82, 1994.
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    • VERONESI, B., and S. PADILLA. “RODENT SUSCEPTIBILITY TO ORGANOPHOSPHATE-INDUCED DELAYED NEUROPATHY (OPIDN).” In Abstracts of Papers of the American Chemical Society, 199:83-AGRO, 1990.
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    • VERONESI, B., and S. PADILLA. “PERSISTENT ACETYLCHOLINESTERASE (ACHE) INHIBITION DISRUPTS NEURONAL INTEGRITY IN RAT HIPPOCAMPUS.” In Journal of Neuropathology and Experimental Neurology, 47:341–341, 1988.
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    • PADILLA, S. S., D. M. LAPADULA, L. W. REITER, and M. B. ABOUDONIA. “ALTERATION OF SLOW AXONAL-TRANSPORT IN HENS TREATED WITH TRI-ORTHO-CRESYL PHOSPHATE (TOCP).” In Federation Proceedings, 42:870–870, 1983.
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    • Padilla, Stephanie S., Peter H. Burrill, and James B. Sidbury. “1170 STUDIES WITH A NEW COMPETITIVE INHIBITOR OF α-GLUCOSIDASES.” In Pediatric Research, 15:637–637. Springer Science and Business Media LLC, 1981. https://doi.org/10.1203/00006450-198104001-01196.
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  • ENVIRON 899: Master's Project 2022
  • ENVIRON 539: Human Health and Ecological Risk Assessment 2021

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