Related Experiment Video
Updated: Mar 20, 2026

Global and Current Research Trends of Single-Cell Sequencing in Cancer: A Bibliometric and Visualization Study
Published on: April 18, 2025
MET network in PubMed: a text-mined network visualization and curation system
Hong-Jie Dai1, Chu-Hsien Su2, Po-Ting Lai3
1Department of Computer Science and Information Engineering, National Taitung University, Taiwan, R.O.C Interdisciplinary Program of Green and Information Technology, National Taitung University, Taiwan R.O.C. hjdai@nttu.edu.tw.
Abstract:
Metastasis is the dissemination of a cancer/tumor from one organ to another, and it is the most dangerous stage during cancer progression, causing more than 90% of cancer deaths. Improving the understanding of the complicated cellular mechanisms underlying metastasis requires investigations of the signaling pathways. To this end, we developed a METastasis (MET) network visualization and curation tool to assist metastasis researchers retrieve network information of interest while browsing through the large volume of studies in PubMed. MET can recognize relations among genes, cancers, tissues and organs of metastasis mentioned in the literature through text-mining techniques, and then produce a visualization of all mined relations in a metastasis network. To facilitate the curation process, MET is developed as a browser extension that allows curators to review and edit concepts and relations related to metastasis directly in PubMed. PubMed users can also view the metastatic networks integrated from the large collection of research papers directly through MET. For the BioCreative 2015 interactive track (IAT), a curation task was proposed to curate metastatic networks among PubMed abstracts. Six curators participated in the proposed task and a post-IAT task, curating 963 unique metastatic relations from 174 PubMed abstracts using MET.Database URL: http://btm.tmu.edu.tw/metastasisway.
Insights
Researchers developed a METastasis (MET) network tool to visualize cancer metastasis pathways from PubMed literature. This tool aids in understanding complex cellular mechanisms and identifying key relations for improved cancer research.
Area of Science:
- Oncology
- Bioinformatics
- Computational Biology
Background:
- Metastasis, the spread of cancer, is responsible for over 90% of cancer-related deaths.
- Understanding the complex cellular mechanisms of metastasis requires in-depth analysis of signaling pathways.
- Existing literature in PubMed contains vast amounts of information on metastasis, necessitating efficient retrieval tools.
Purpose of the Study:
- To develop a network visualization and curation tool (MET) for metastasis research.
- To assist researchers in retrieving and understanding metastasis-related network information from PubMed.
- To facilitate the curation of metastatic networks from scientific literature.
Main Methods:
- Developed the METastasis (MET) network tool as a browser extension.
- Utilized text-mining techniques to identify relations among genes, cancers, tissues, and organs in PubMed abstracts.
- Integrated network visualization capabilities for direct viewing within PubMed.
Main Results:
- Successfully curated 963 unique metastatic relations from 174 PubMed abstracts during the BioCreative 2015 interactive track.
- Demonstrated the tool's utility for both researchers browsing PubMed and curators editing network data.
- Enabled visualization of metastasis networks directly within the PubMed interface.
Conclusions:
- The MET tool effectively aids in retrieving and visualizing metastasis-related network information from scientific literature.
- Facilitates a deeper understanding of the complex cellular mechanisms underlying cancer metastasis.
- Enhances the curation process for metastasis research, improving data accessibility and analysis.
More Related Videos
Related Concept Videos
Protein Networks
Protein Networks
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
Transmission Electron Microscopy
Network Covalent Solids
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
Mesh Analysis
A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
Electron Microscope Tomography and Single-particle Reconstruction
Electron Tomography
Electron tomography can be performed either in TEM or STEM (scanning transmission...

