Arid
DOI10.1016/j.yrtph.2014.06.001
Towards AOP application - Implementation of an integrated approach to testing and assessment (IATA) into a pipeline tool for skin sensitization
Patlewicz, Grace1; Kuseva, Chanita2; Kesoya, Antonia2; Popova, Loanna2; Zhechev, Teodor2; Pavlov, Todor2; Roberts, David W.3; Mekenyan, Ovanes2
通讯作者Patlewicz, Grace
来源期刊REGULATORY TOXICOLOGY AND PHARMACOLOGY
ISSN0273-2300
EISSN1096-0295
出版年2014
卷号69期号:3页码:529-545
英文摘要

Since the OECD published the Adverse Outcome Pathway (AOP) for skin sensitization, many efforts have focused on how to integrate and interpret nonstandard information generated for key events in a manner that can be practically useful for decision making. These types of frameworks are known as Integrated Approaches to Testing and Assessment (IATA). Here we have outlined an IATA for skin sensitization which focuses on existing information including non testing approaches such as QSAR and read-across. The IATA was implemented into a pipeline tool using OASIS technology to provide a means of systematically collating and compiling relevant information which could be used in an assessment of skin sensitization potential. A test set of 100 substances with available skin sensitization information was profiled using the pipeline IATA. In silica and in chemico profiling information alone was able to correctly predict skin sensitization potential, with a preliminary accuracy of 73.85%. Information from other relevant endpoints (e.g., Ames mutagenicity) was found to improve the accuracy (to 87.6%) when coupled with a reaction chemistry mechanistic understanding. This pipeline platform could be useful in the assessment of skin sensitization potential and marks a step change in how non testing approaches can be practically applied. (C) 2014 Elsevier Inc. All rights reserved.


英文关键词Adverse Outcome Pathway (AOP) Integrated Approaches to Testing and Assessment (IATA) Expert systems TIMES-SS (Q)SAR Read-across
类型Article
语种英语
国家USA ; Bulgaria ; England
收录类别SCI-E
WOS记录号WOS:000339126400027
WOS关键词LYMPH-NODE ASSAY ; MECHANISTIC APPLICABILITY DOMAINS ; GENE-EXPRESSION CHANGES ; INCORPORATING MOLECULAR FLEXIBILITY ; SCREENING CONTACT ALLERGENS ; NONANIMAL-BASED PREDICTION ; TOXICOLOGICAL END-POINTS ; ADVERSE OUTCOME PATHWAYS ; RISK-ASSESSMENT ; CELL-LINE
WOS类目Medicine, Legal ; Pharmacology & Pharmacy ; Toxicology
WOS研究方向Legal Medicine ; Pharmacology & Pharmacy ; Toxicology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/184648
作者单位1.DuPont Haskell Global Ctr Hlth & Environm Sci, Newark, DE 19711 USA;
2.Univ Prof As Zlatarov, Lab Math Chem, Burgas, Bulgaria;
3.Liverpool John Moores Univ, Sch Pharm & Biomol Sci, Liverpool L3 3AF, Merseyside, England
推荐引用方式
GB/T 7714
Patlewicz, Grace,Kuseva, Chanita,Kesoya, Antonia,et al. Towards AOP application - Implementation of an integrated approach to testing and assessment (IATA) into a pipeline tool for skin sensitization[J],2014,69(3):529-545.
APA Patlewicz, Grace.,Kuseva, Chanita.,Kesoya, Antonia.,Popova, Loanna.,Zhechev, Teodor.,...&Mekenyan, Ovanes.(2014).Towards AOP application - Implementation of an integrated approach to testing and assessment (IATA) into a pipeline tool for skin sensitization.REGULATORY TOXICOLOGY AND PHARMACOLOGY,69(3),529-545.
MLA Patlewicz, Grace,et al."Towards AOP application - Implementation of an integrated approach to testing and assessment (IATA) into a pipeline tool for skin sensitization".REGULATORY TOXICOLOGY AND PHARMACOLOGY 69.3(2014):529-545.
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