Por favor, use este identificador para citar o enlazar este ítem: http://conacyt.repositorioinstitucional.mx/jspui/handle/1000/8457
APNet, an explainable sparse deep learning model to discover differentially active drivers of severe COVID-19
George Gavriilidis
Vasileios Vasileiou
Stella Dimitsaki
GEORGIOS KARAKATSOULIS
Antonis Giannakakis
Georgios Pavlopoulos
Fotis Psomopoulos
Acceso Abierto
Atribución-NoComercial-SinDerivadas
https://doi.org/10.1101/2024.01.11.575161
https://www.biorxiv.org/content/10.1101/2024.01.11.575161v1
Motivation Computational analyses of plasma proteomics provide translational insights into complex diseases such as COVID-19 by revealing molecules, cellular phenotypes, and signaling patterns that contribute to unfavorable clinical outcomes. Current in silico approaches dovetail differential expression, biostatistics, and machine learning, but often overlook nonlinear proteomic dynamics, like post-translational modifications, and provide limited biological interpretability beyond feature ranking. Results We introduce APNet, a novel computational pipeline that combines differential activity analysis based on SJARACNe co-expression networks with PASNet, a biologically-informed sparse deep learning model to perform explainable predictions for COVID-19 severity. The APNet driver-pathway network ingests co-expression and classification weights to aid result interpretation and hypothesis generation. APNet outperforms alternative models in patient classification across three COVID-19 proteomic datasets, identifying predictive drivers and pathways, including some confirmed in single-cell omics and highlighting under-explored biomarker circuitries in COVID-19.
bioRxiv
11-01-2024
Preimpreso
Inglés
Público en general
VIRUS RESPIRATORIOS
Aparece en las colecciones: Materiales de Consulta y Comunicados Técnicos

Cargar archivos: