metsDB: a knowledgebase of cancer metastasis at bulk, single-cell and spatial levels

Sijia Wu1, Jiajin Zhang1, Yanfei Wang2

  • 1School of Life Science and Technology, Xidian University, Xi'an, Shaanxi 710126, PR China.

Nucleic Acids Research
|October 22, 2024
PubMed

Insights

Cancer metastasis, the spread of tumor cells, causes most cancer deaths. A new database, metsDB, analyzes bulk, single-cell, and spatial data to reveal metastasis mechanisms and guide therapy development.

Area of Science:

  • Oncology
  • Bioinformatics
  • Genomics

Background:

  • Cancer metastasis is a complex process responsible for the majority of cancer-related deaths.
  • Understanding the cellular and molecular mechanisms of metastasis is crucial for developing effective therapies.

Purpose of the Study:

  • To systematically analyze multi-level data to understand cancer metastasis.
  • To create a comprehensive database (metsDB) for metastasis research.

Main Methods:

  • Analysis of 1786 bulk tissue samples from 13 cancer types.
  • Analysis of 988,463 single cells from 17 cancer types.
  • Analysis of 40,252 spatial spots from 10 cancer types.

Main Results:

  • Compilation of data into the metsDB database (https://relab.xidian.edu.cn/metsDB/).
  • Insights into altered cell constitutions, relationships, pathways, biomarkers, and drug responses.
  • Enabling multi-view and multi-scale data exploration for metastasis research.

Conclusions:

  • The metsDB database provides a valuable resource for understanding cancer metastasis.
  • Facilitates the design of targeted molecular therapies for cancer metastasis.