Prediction of chronic inflammation for inhaled particles: the impact of material cycling and quarantining in the lung epithelium
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Published version
Author(s)
Type
Journal Article
Abstract
On a daily basis, people are exposed to a multitude of health-hazardous airborne particulate matter with notable deposition in the fragile alveolar region of the lungs. Hence, there is a great need for identification and prediction of material-associated diseases, currently hindered due to the lack of in-depth understanding of causal relationships, in particular between acute exposures and chronic symptoms. By applying advanced microscopies and omics to in vitro and in vivo systems, together with in silico molecular modeling, it is determined herein that the long-lasting response to a single exposure can originate from the interplay between the newly discovered nanomaterial quarantining and nanomaterial cycling between different lung cell types. This new insight finally allows prediction of the spectrum of lung inflammation associated with materials of interest using only in vitro measurements and in silico modeling, potentially relating outcomes to material properties for a large number of materials, and thus boosting safe-by-design-based material development. Because of its profound implications for animal-free predictive toxicology, this work paves the way to a more efficient and hazard-free introduction of numerous new advanced materials into our lives.
Date Issued
2020-11-26
Date Acceptance
2020-10-19
Citation
Advanced Materials, 2020, 32 (47)
ISSN
0935-9648
Publisher
Wiley
Journal / Book Title
Advanced Materials
Volume
32
Issue
47
Copyright Statement
© 2020 The Authors. Published by Wiley‐VCH GmbH.
This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
License URL
Sponsor
Commission of the European Communities
Commission of the European Communities
Identifier
https://www.ncbi.nlm.nih.gov/pubmed/33073368
Grant Number
686098
686098
Subjects
advanced microscopies
adverse outcome pathways
disease prediction
material safety and health hazards
mode of action
Publication Status
Published
Coverage Spatial
Germany
Article Number
ARTN 2003913
Date Publish Online
2020-10-19