Research Topics
| Matthew T MartinSummaryAffiliation: U.S. Environmental Protection Agency Country: USA Publications
| Collaborators
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Detail Information
Publications
Profiling chemicals based on chronic toxicity results from the U.S. EPA ToxRef DatabaseMatthew T Martin
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Environ Health Perspect 117:392-9. 2009..These data are now accessible and mineable within ToxRefDB and are serving as a primary source of validation for U.S. EPA's ToxCast research program in predictive toxicology...
Aggregating Data for Computational Toxicology Applications: The U.S. Environmental Protection Agency (EPA) Aggregated Computational Toxicology Resource (ACToR) SystemRichard S Judson
U S EPA, National Center for Computational Toxicology, Research Triangle Park, NC 27709, USA E Mails M T M S G D M R P K D S J V A F S M E A C H A M R
Int J Mol Sci 13:1805-31. 2012..The entire system is built using open source tools and is freely available to download. This review describes the organization of the data repository and provides selected examples of use cases...
Economic benefits of using adaptive predictive models of reproductive toxicity in the context of a tiered testing programMatthew T Martin
National Center for Computational Toxicology, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Syst Biol Reprod Med 58:3-9. 2012....
Profiling the reproductive toxicity of chemicals from multigeneration studies in the toxicity reference databaseMatthew T Martin
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Toxicol Sci 110:181-90. 2009..Capturing this reproductive toxicity data in ToxRefDB supports ongoing retrospective analyses, test guideline revisions, and computational toxicology research...
Predictive model of rat reproductive toxicity from ToxCast high throughput screeningMatthew T Martin
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, NC 27711, USA
Biol Reprod 85:327-39. 2011....
Impact of environmental chemicals on key transcription regulators and correlation to toxicity end points within EPA's ToxCast programMatthew T Martin
National Center for Computational Toxicology, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina, USA
Chem Res Toxicol 23:578-90. 2010....
Predictive models of prenatal developmental toxicity from ToxCast high-throughput screening dataNisha S Sipes
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Toxicol Sci 124:109-27. 2011..This work indicates the utility of HTS assays for developing pathway-level models predictive of developmental toxicity...
Estimating toxicity-related biological pathway altering doses for high-throughput chemical risk assessmentRichard S Judson
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, NC 27711, United States
Chem Res Toxicol 24:451-62. 2011....
Xenobiotic-metabolizing enzyme and transporter gene expression in primary cultures of human hepatocytes modulated by ToxCast chemicalsDaniel M Rotroff
US Environmental Protection Agency, Office of Research and Development, National Center for Computational Toxicology, Research Triangle Park, North Carolina, USA
J Toxicol Environ Health B Crit Rev 13:329-46. 2010..Significant relative risk associations with rodent in vivo chronic toxicity effects are reported for the five major receptor pathways. These gene expression data are being incorporated into the larger ToxCast predictive modeling effort...
In vitro screening of environmental chemicals for targeted testing prioritization: the ToxCast projectRichard S Judson
National Center for Computational Toxicology, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Environ Health Perspect 118:485-92. 2010..The U.S. Environmental Protection Agency's ToxCast program aims to address these concerns by screening and prioritizing chemicals for potential human toxicity using in vitro assays and in silico approaches...
Profiling the activity of environmental chemicals in prenatal developmental toxicity studies using the U.S. EPA's ToxRefDBThomas B Knudsen
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, NC 27711, United States
Reprod Toxicol 28:209-19. 2009..This novel data model provides an important public resource for cross-scale modeling and predictive understanding of developmental processes and toxicities...
The ToxCast program for prioritizing toxicity testing of environmental chemicalsDavid J Dix
National Center for Computational Toxicology D343 03, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Toxicol Sci 95:5-12. 2007..The resulting multidimensional data set provides an informatics challenge requiring appropriate computational methods for integrating various chemical, biological, and toxicological data into profiles and models predicting toxicity...
Activity profiles of 309 ToxCastâ„¢ chemicals evaluated across 292 biochemical targetsThomas B Knudsen
National Center for Computational Toxicology B205 01, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, NC 27711, USA
Toxicology 282:1-15. 2011..The primary dataset, summary data and details on quality control checks are available for download at http://www.epa.gov/ncct/toxcast/...
Endocrine profiling and prioritization of environmental chemicals using ToxCast dataDavid M Reif
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Environ Health Perspect 118:1714-20. 2010..S. EPA's Endocrine Disruptor Screening Program (EDSP) has been charged with screening pesticide chemicals and environmental contaminants for their potential to affect the endocrine systems of humans and wildlife...
Using in vitro high throughput screening assays to identify potential endocrine-disrupting chemicalsDaniel M Rotroff
Department of Environmental Sciences and Engineering, University of North Carolina, Chapel Hill, North Carolina, USA
Environ Health Perspect 121:7-14. 2013..A need for increased throughput and efficiency motivated the development of methods using in vitro high throughput screening (HTS) assays to prioritize chemicals for EDSP Tier 1 screening (T1S)...
In vitro perturbations of targets in cancer hallmark processes predict rodent chemical carcinogenesisNicole C Kleinstreuer
National Center for Computational Toxicology, Office of Research and Development, US Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Toxicol Sci 131:40-55. 2013..This model represents a chemical carcinogenicity prioritization tool supporting targeted testing and functional validation of cancer pathways...
Using nuclear receptor activity to stratify hepatocarcinogensImran Shah
National Center for Computational Toxicology, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, North Carolina, United States of America
PLoS ONE 6:e14584. 2011..Here we report on a systematic analysis of new in vitro human NR activity data on 309 environmental chemicals in relationship to their liver cancer-related chronic outcomes in rodents...
Incorporating human dosimetry and exposure into high-throughput in vitro toxicity screeningDaniel M Rotroff
National Center for Computational Toxicology, Office of Research and Development, United States Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Toxicol Sci 117:348-58. 2010..Importantly, these tools are necessary to move beyond hazard rankings to estimates of possible in vivo responses based on in vitro screens...
Analysis of eight oil spill dispersants using rapid, in vitro tests for endocrine and other biological activityRichard S Judson
National Center for Computational Toxicology, Office of Research and Development, U S Environmental Protection Agency, Research Triangle Park, North Carolina 27711, USA
Environ Sci Technol 44:5979-85. 2010..Two dispersants, JD 2000 and SAF-RON GOLD, were significantly less cytotoxic than the others with LC50 values approaching or exceeding 1000 ppm...
Toxicogenomic study of triazole fungicides and perfluoroalkyl acids in rat livers predicts toxicity and categorizes chemicals based on mechanisms of toxicityMatthew T Martin
National Center for Computational Toxicology, US Environmental Protection Agency, Research Triangle Park, NC 27711, USA
Toxicol Sci 97:595-613. 2007..The concordance of in vivo observations and gene expression findings demonstrated the ability of genomics to accurately categorize chemicals, identify toxic mechanisms of action, and predict subsequent pathological responses...
