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Adding Toxicological Context to Nanotoxicity Study Reporting Using the NanoTox Metadata List.

Damjana Drobne1

  • 1Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna pot 111, Ljubljana, 1000, Slovenia.

Small (Weinheim an Der Bergstrasse, Germany)
|February 19, 2021
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This study introduces the NanoTox metadata list for nanotoxicity experiments. This standard enhances toxicological context, data integration, and communication for nanomaterials (NMs).

Keywords:
FAIR datametadatananotoxicologyreporting standardtoxicology

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Area of Science:

  • Nanotoxicology
  • Environmental Health and Safety
  • Materials Science

Background:

  • Existing standards like MIRIBEL, MINChar, MIAN, MINBE, and NanoCRED address specific aspects of nanomaterial (NM) research and ecotoxicity.
  • There is a gap in reporting standards for interpreting the aims and outcomes of nanotoxicity studies beyond regulatory needs.
  • Nanotoxicology is increasingly interdisciplinary, necessitating improved cross-disciplinary communication.

Purpose of the Study:

  • To propose the NanoTox metadata list, a reporting standard for nanotoxicity experiments.
  • To extend reporting beyond experimental protocols and material characteristics to include toxicological context.
  • To facilitate data integration, reuse, and communication in nanotoxicity research.

Main Methods:

  • Development of a comprehensive checklist for reporting nanotoxicity experiment metadata.
  • Focus on describing the toxicological context of reported studies.
  • Complementing existing technology/material-assay focused reporting standards.

Main Results:

  • The NanoTox metadata list provides specifications for reporting nanotoxicity data.
  • The checklist aims to improve the interpretation of nanotoxicity study aims and outcomes.
  • It enables better integration, reuse, and communication of nanotoxicity data and knowledge.

Conclusions:

  • The NanoTox metadata list is a logical complement to existing reporting standards.
  • It promotes adherence to fundamental toxicology principles for NM safety assessments.
  • Standardized reporting will enhance communication and reduce speculation in the growing field of nanotoxicology.