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A Map of the Lipid-Metabolite-Protein Network to Aid Multi-Omics Integration.

作者信息

Anyaegbunam Uchenna Alex, Vagiona Aimilia-Christina, Ten Cate Vincent, Bauer Katrin, Schmidlin Thierry, Distler Ute, Tenzer Stefan, Araldi Elisa, Bindila Laura, Wild Philipp, Andrade-Navarro Miguel A

机构信息

Computational Biology and Data Mining Group (CBDM), Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg University, 55122 Mainz, Germany.

Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center, Johannes-Gutenberg University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany.

出版信息

Biomolecules. 2025 Mar 26;15(4):484. doi: 10.3390/biom15040484.


DOI:10.3390/biom15040484
PMID:40305217
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12024871/
Abstract

The integration of multi-omics data offers transformative potential for elucidating complex molecular mechanisms underlying biological processes and diseases. In this study, we developed a lipid-metabolite-protein network that combines a protein-protein interaction network and enzymatic and genetic interactions of proteins with metabolites and lipids to provide a unified framework for multi-omics integration. Using hyperbolic embedding, the network visualizes connections across omics layers, accessible through a user-friendly Shiny R (version 1.10.0) software package. This framework ranks molecules across omics layers based on functional proximity, enabling intuitive exploration. Application in a cardiovascular disease (CVD) case study identified lipids and metabolites associated with CVD-related proteins. The analysis confirmed known associations, like cholesterol esters and sphingomyelin, and highlighted potential novel biomarkers, such as 4-imidazoleacetate and indoleacetaldehyde. Furthermore, we used the network to analyze empagliflozin's temporal effects on lipid metabolism. Functional enrichment analysis of proteins associated with lipid signatures revealed dynamic shifts in biological processes, with early effects impacting phospholipid metabolism and long-term effects affecting sphingolipid biosynthesis. Our framework offers a versatile tool for hypothesis generation, functional analysis, and biomarker discovery. By bridging molecular layers, this approach advances our understanding of disease mechanisms and therapeutic effects, with broad applications in computational biology and precision medicine.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/d69c0a0820f3/biomolecules-15-00484-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/aceeb6aa14b5/biomolecules-15-00484-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/218a222e4394/biomolecules-15-00484-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/c3b36f4aaaed/biomolecules-15-00484-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/d69c0a0820f3/biomolecules-15-00484-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/aceeb6aa14b5/biomolecules-15-00484-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/218a222e4394/biomolecules-15-00484-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/c3b36f4aaaed/biomolecules-15-00484-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e949/12024871/d69c0a0820f3/biomolecules-15-00484-g004.jpg

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A Map of the Lipid-Metabolite-Protein Network to Aid Multi-Omics Integration.

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本文引用的文献

[1]
MORE: a multi-omics data-driven hypergraph integration network for biomedical data classification and biomarker identification.

Brief Bioinform. 2024-11-22

[2]
SoyOD: An Integrated Soybean Multi-omics Database for Mining Genes and Biological Research.

Genomics Proteomics Bioinformatics. 2025-1-15

[3]
Multi-omics integration for both single-cell and spatially resolved data based on dual-path graph attention auto-encoder.

Brief Bioinform. 2024-7-25

[4]
scCross: a deep generative model for unifying single-cell multi-omics with seamless integration, cross-modal generation, and in silico exploration.

Genome Biol. 2024-7-29

[5]
Glycolipid Metabolic Disorders, Metainflammation, Oxidative Stress, and Cardiovascular Diseases: Unraveling Pathways.

Biology (Basel). 2024-7-12

[6]
Directional integration and pathway enrichment analysis for multi-omics data.

Nat Commun. 2024-7-7

[7]
Electron transport chain inhibition increases cellular dependence on purine transport and salvage.

Cell Metab. 2024-7-2

[8]
scmFormer Integrates Large-Scale Single-Cell Proteomics and Transcriptomics Data by Multi-Task Transformer.

Adv Sci (Weinh). 2024-5

[9]
MOINER: A Novel Multiomics Early Integration Framework for Biomedical Classification and Biomarker Discovery.

J Chem Inf Model. 2024-4-8

[10]
TEMINET: A Co-Informative and Trustworthy Multi-Omics Integration Network for Diagnostic Prediction.

Int J Mol Sci. 2024-1-29

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