Evidence map›Paper›PMID 29453389›Full record

ArticleScientific reports2018

Toxicity Classification of Oxide Nanomaterials: Effects of Data Gap Filling and PChem Score-based Screening Approaches.

My Kieu Ha, Tung Xuan Trinh, Jang Sik Choi, Desy Maulina, Hyung Gi Byun, Tae Hyun Yoon

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

  1. Review
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  5. AI-based nanotoxicity data extraction and prediction of nanotoxicity.Computational and structural biotechnology journal · 2025
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  7. Review
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  16. QSAR without borders.Chemical Society reviews · 2020
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

My Kieu HaDepartment of Chemistry, College of Natural Sciences, Hanyang University, Seoul, 04763, Republic of Korea.
Tung Xuan TrinhDepartment of Chemistry, College of Natural Sciences, Hanyang University, Seoul, 04763, Republic of Korea.
Jang Sik ChoiDivision of Electronics, Information and Communication Engineering, Kangwon National University, Samcheok, Kangwon-do, 24341, Republic of Korea.
Desy MaulinaDepartment of Chemistry, College of Natural Sciences, Hanyang University, Seoul, 04763, Republic of Korea.
Hyung Gi ByunDivision of Electronics, Information and Communication Engineering, Kangwon National University, Samcheok, Kangwon-do, 24341, Republic of Korea.
Tae Hyun YoonDepartment of Chemistry, College of Natural Sciences, Hanyang University, Seoul, 04763, Republic of Korea. taeyoon@hanyang.ac.kr.ORCID 0000-0002-2743-6360

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Development of nanotoxicity prediction models is becoming increasingly important in the risk assessment of engineered nanomaterials. However, it has significant obstacles caused by the wide heterogeneities of published literature in terms of data completeness and quality. Here, we performed a meta-analysis of 216 published articles on oxide nanoparticles using 14 attributes of physicochemical, toxicological and quantum-mechanical properties. Particularly, to improve completeness and quality of the extracted dataset, we adapted two preprocessing approaches: data gap-filling and physicochemical property based scoring. Performances of nano-SAR classification models revealed that the dataset with the highest score value resulted in the best predictivity with compromise in its applicability domain. The combination of physicochemical and toxicological attributes was proved to be more relevant to toxicity classification than quantum-mechanical attributes. Overall, by adapting these two preprocessing methods, we demonstrated that meta-analysis of nanotoxicity literatures could provide an effective alternative for the risk assessment of engineered nanomaterials.

Identifiers

PMID29453389
PMCPMC5816655

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.