Evidence map›Paper›PMID 36230685›Full record

ArticleCancers2022

Transformer for Gene Expression Modeling (T-GEM): An Interpretable Deep Learning Model for Gene Expression-Based Phenotype Predictions.

Ting-He Zhang, Md Musaddaqul Hasib, Yu-Chiao Chiu, Zhi-Feng Han, Yu-Fang Jin, Mario Flores, Yidong Chen, Yufei Huang

Abstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

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

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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

8 authors.

Ting-He ZhangDepartment of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX 78249, USA.ORCID 0000-0002-4595-6167
Md Musaddaqul HasibDepartment of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX 78249, USA.
Yu-Chiao ChiuDepartment of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15232, USA.ORCID 0000-0003-1647-8634
Zhi-Feng HanDepartment of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX 78249, USA.
Yu-Fang JinDepartment of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX 78249, USA.
Mario FloresDepartment of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX 78249, USA.ORCID 0000-0003-1255-3983
Yidong ChenGreehey Children's Cancer Research Institute, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Yufei HuangDepartment of Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15232, USA.

Funding

Enhancing AI-readiness of multi-omics data for cancer pharmacogenomicsR00CA248944 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHIU, YU-CHIAO · 2022 to 2024
$1.1M
Deep learning of drug sensitivity and genetic dependency of pediatric cancer cellsK99CA248944 · NCI · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CHIU, YU-CHIAO · 2020 to 2021
$212k
Cancer Prevention and Research Institute of Texas RP160732Cancer Prevention and Research Institute of Texas RP190346NCI NIH HHS K99 CA248944NCI NIH HHS R00 CA248944
6 · The paper itself

Abstract

Deep learning has been applied in precision oncology to address a variety of gene expression-based phenotype predictions. However, gene expression data's unique characteristics challenge the computer vision-inspired design of popular Deep Learning (DL) models such as Convolutional Neural Network (CNN) and ask for the need to develop interpretable DL models tailored for transcriptomics study. To address the current challenges in developing an interpretable DL model for modeling gene expression data, we propose a novel interpretable deep learning architecture called T-GEM, or Transformer for Gene Expression Modeling. We provided the detailed T-GEM model for modeling gene-gene interactions and demonstrated its utility for gene expression-based predictions of cancer-related phenotypes, including cancer type prediction and immune cell type classification. We carefully analyzed the learning mechanism of T-GEM and showed that the first layer has broader attention while higher layers focus more on phenotype-related genes. We also showed that T-GEM's self-attention could capture important biological functions associated with the predicted phenotypes. We further devised a method to extract the regulatory network that T-GEM learns by exploiting the attributions of self-attention weights for classifications and showed that the network hub genes were likely markers for the predicted phenotypes.

Indexed as

cancer type predictionimmune cell type predictioninterpretable deep learningphenotypes predictionTransformer

Identifiers

PMID36230685
PMCPMC9562172

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.