A generative deep neural network for pan-digestive tract cancer survival analysis

Abstract Background The accurate identification of molecular subtypes in digestive tract cancer (DTC) is crucial for making informed treatment decisions and selecting potential biomarkers. With the rapid advancement of artificial intelligence, various machine learning algorithms have been successful...

Full description

Saved in:
Bibliographic Details
Main Authors: Lekai Xu, Tianjun Lan, Yiqian Huang, Liansheng Wang, Junqi Lin, Xinpeng Song, Hui Tang, Haotian Cao, Hua Chai
Format: Article
Language:English
Published: BMC 2025-01-01
Series:BioData Mining
Subjects:
Online Access:https://doi.org/10.1186/s13040-025-00426-z
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832571956500627456
author Lekai Xu
Tianjun Lan
Yiqian Huang
Liansheng Wang
Junqi Lin
Xinpeng Song
Hui Tang
Haotian Cao
Hua Chai
author_facet Lekai Xu
Tianjun Lan
Yiqian Huang
Liansheng Wang
Junqi Lin
Xinpeng Song
Hui Tang
Haotian Cao
Hua Chai
author_sort Lekai Xu
collection DOAJ
description Abstract Background The accurate identification of molecular subtypes in digestive tract cancer (DTC) is crucial for making informed treatment decisions and selecting potential biomarkers. With the rapid advancement of artificial intelligence, various machine learning algorithms have been successfully applied in this field. However, the complexity and high dimensionality of the data features may lead to overlapping and ambiguous subtypes during clustering. Results In this study, we propose GDEC, a multi-task generative deep neural network designed for precise digestive tract cancer subtyping. The network optimization process involves employing an integrated loss function consisting of two modules: the generative-adversarial module facilitates spatial data distribution understanding for extracting high-quality information, while the clustering module aids in identifying disease subtypes. The experiments conducted on digestive tract cancer datasets demonstrate that GDEC exhibits exceptional performance compared to other advanced methodologies and can separate different cancer molecular subtypes that possess both statistical and biological significance. Subsequently, 21 hub genes related to pan-DTC heterogeneity and prognosis were identified based on the subtypes clustered by GDEC. The following drug analysis suggested Dasatinib and YM155 as potential therapeutic agents for improving the prognosis of patients in pan-DTC immunotherapy, thereby contributing to the enhancement of cancer patient survival. Conclusions The experiment indicate that GDEC outperforms better than other deep-learning-based methods, and the interpretable algorithm can select biologically significant genes and potential drugs for DTC treatment.
format Article
id doaj-art-cae0a953862b4ff6a97d4c198ceb8733
institution Kabale University
issn 1756-0381
language English
publishDate 2025-01-01
publisher BMC
record_format Article
series BioData Mining
spelling doaj-art-cae0a953862b4ff6a97d4c198ceb87332025-02-02T12:11:41ZengBMCBioData Mining1756-03812025-01-0118111810.1186/s13040-025-00426-zA generative deep neural network for pan-digestive tract cancer survival analysisLekai Xu0Tianjun Lan1Yiqian Huang2Liansheng Wang3Junqi Lin4Xinpeng Song5Hui Tang6Haotian Cao7Hua Chai8School of Mathematics, Foshan UniversityDepartment of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-Sen UniversitySchool of Mathematics, Foshan UniversityDepartment of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-Sen UniversitySchool of Mathematics, Foshan UniversitySchool of Mathematics, Foshan UniversitySchool of Mathematics, Foshan UniversityDepartment of Oral and Maxillofacial Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-Sen UniversitySchool of Mathematics, Foshan UniversityAbstract Background The accurate identification of molecular subtypes in digestive tract cancer (DTC) is crucial for making informed treatment decisions and selecting potential biomarkers. With the rapid advancement of artificial intelligence, various machine learning algorithms have been successfully applied in this field. However, the complexity and high dimensionality of the data features may lead to overlapping and ambiguous subtypes during clustering. Results In this study, we propose GDEC, a multi-task generative deep neural network designed for precise digestive tract cancer subtyping. The network optimization process involves employing an integrated loss function consisting of two modules: the generative-adversarial module facilitates spatial data distribution understanding for extracting high-quality information, while the clustering module aids in identifying disease subtypes. The experiments conducted on digestive tract cancer datasets demonstrate that GDEC exhibits exceptional performance compared to other advanced methodologies and can separate different cancer molecular subtypes that possess both statistical and biological significance. Subsequently, 21 hub genes related to pan-DTC heterogeneity and prognosis were identified based on the subtypes clustered by GDEC. The following drug analysis suggested Dasatinib and YM155 as potential therapeutic agents for improving the prognosis of patients in pan-DTC immunotherapy, thereby contributing to the enhancement of cancer patient survival. Conclusions The experiment indicate that GDEC outperforms better than other deep-learning-based methods, and the interpretable algorithm can select biologically significant genes and potential drugs for DTC treatment.https://doi.org/10.1186/s13040-025-00426-zCancer subtypeTumor heterogeneitySurvival analysisPan-digestive tract cancer analysis
spellingShingle Lekai Xu
Tianjun Lan
Yiqian Huang
Liansheng Wang
Junqi Lin
Xinpeng Song
Hui Tang
Haotian Cao
Hua Chai
A generative deep neural network for pan-digestive tract cancer survival analysis
BioData Mining
Cancer subtype
Tumor heterogeneity
Survival analysis
Pan-digestive tract cancer analysis
title A generative deep neural network for pan-digestive tract cancer survival analysis
title_full A generative deep neural network for pan-digestive tract cancer survival analysis
title_fullStr A generative deep neural network for pan-digestive tract cancer survival analysis
title_full_unstemmed A generative deep neural network for pan-digestive tract cancer survival analysis
title_short A generative deep neural network for pan-digestive tract cancer survival analysis
title_sort generative deep neural network for pan digestive tract cancer survival analysis
topic Cancer subtype
Tumor heterogeneity
Survival analysis
Pan-digestive tract cancer analysis
url https://doi.org/10.1186/s13040-025-00426-z
work_keys_str_mv AT lekaixu agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT tianjunlan agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT yiqianhuang agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT lianshengwang agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT junqilin agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT xinpengsong agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT huitang agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT haotiancao agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT huachai agenerativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT lekaixu generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT tianjunlan generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT yiqianhuang generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT lianshengwang generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT junqilin generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT xinpengsong generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT huitang generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT haotiancao generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis
AT huachai generativedeepneuralnetworkforpandigestivetractcancersurvivalanalysis