Nanotoxicology: "The End of the Beginning" - Signs on the Roadmap to a Strategy for Assuring the Safe Application and Use of Nanomaterials

TitleNanotoxicology: "The End of the Beginning" - Signs on the Roadmap to a Strategy for Assuring the Safe Application and Use of Nanomaterials
Publication TypeJournal Article
Year of Publication2011
AuthorsSilbergeld EK, Contreras EQ, Hartung T, Hirsch C, Hogberg H, Jachak AC, Jordan W, Landsiedel R, Morris J, Patri A, Pounds JG, Ruiz AD, Shvedova A, Tanguay R, Tatarazako N, van Vliet E, Walker NJ, Wiesner MR, Wilcox N, Zurlo J
JournalAltex-Alternatives to Animal Experimentation
Volume28
Pagination236-241
ISBN Number1868-596X
Accession NumberWOS:000295573100006
Abstract

In October 2010, a group of experts met as part of the transatlantic think tank for toxicology (t(4)) to exchange ideas about the current status and future of safety testing of nanomaterials. At present, there is no widely accepted path forward to assure appropriate and effective hazard identification for engineered nanomaterials. The group discussed needs for characterization of nanomaterials and identified testing protocols that incorporate the use of innovative alternative whole models such as zebrafish or C. elegans, as well as in vitro or alternative methods to examine specific functional pathways and modes of action. The group proposed elements of a potential testing scheme for nanomaterials that works towards an integrated testing strategy, incorporating the goals of the NRC report Toxicity Testing in the 21(st) Century: A Vision and a Strategy by focusing on pathways of toxic response, and utilizing an evidence-based strategy for developing the knowledge base for safety assessment. Finally, the group recommended that a reliable, open, curated database be developed that interfaces with existing databases to enable sharing of information.

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