Evidence map›Paper›PMID 34729476›Full record

ArticleNAR genomics and bioinformatics2021

ParsVNN: parsimony visible neural networks for uncovering cancer-specific and drug-sensitive genes and pathways.

Xiaoqing Huang, Kun Huang, Travis Johnson, Milan Radovich, Jie Zhang, Jianzhu Ma, Yijie Wang

Abstract read
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Article in NAR genomics and bioinformatics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
–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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

18 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  7. Using Biological Networks to Guide Biomedical Prediction.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
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  11. Pathway-guided architectures for interpretable AI in biological research.Computational and structural biotechnology journal · 2025
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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

7 authors.

Xiaoqing HuangDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Kun HuangDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Travis JohnsonDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Milan RadovichDivision of General Surgery, Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA.
Jie ZhangDepartment of Medical and Molecular Genetics, Indiana University, Indianapolis, IN 46202, USA.
Jianzhu MaInstitute for Artificial Intelligence, Peking University, China.
Yijie WangDepartment of Computer Science, Indiana University, Bloomington, IN 47408, USA.ORCID https://orcid.org/0000-0003-1656-8939

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prediction of cancer-specific drug responses as well as identification of the corresponding drug-sensitive genes and pathways remains a major biological and clinical challenge. Deep learning models hold immense promise for better drug response predictions, but most of them cannot provide biological and clinical interpretability. Visible neural network (VNN) models have emerged to solve the problem by giving neurons biological meanings and directly casting biological networks into the models. However, the biological networks used in VNNs are often redundant and contain components that are irrelevant to the downstream predictions. Therefore, the VNNs using these redundant biological networks are overparameterized, which significantly limits VNNs' predictive and explanatory power. To overcome the problem, we treat the edges and nodes in biological networks used in VNNs as features and develop a sparse learning framework ParsVNN to learn parsimony VNNs with only edges and nodes that contribute the most to the prediction task. We applied ParsVNN to build cancer-specific VNN models to predict drug response for five different cancer types. We demonstrated that the parsimony VNNs built by ParsVNN are superior to other state-of-the-art methods in terms of prediction performance and identification of cancer driver genes. Furthermore, we found that the pathways selected by ParsVNN have great potential to predict clinical outcomes as well as recommend synergistic drug combinations.

Identifiers

PMID34729476
PMCPMC8557386

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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.