Computational cell-cell interaction technologies drive mechanistic and biomarker discovery in the tumor microenvironment

Curr Opin Biotechnol. 2024 Feb:85:103048. doi: 10.1016/j.copbio.2023.103048. Epub 2023 Dec 23.

Abstract

Complex networks of cell-cell interactions (CCIs) within the tumor microenvironment (TME) play a crucial role in cancer persistence. These communication axes represent prime targets for therapeutic intervention, but our incomplete understanding of the cellular heterogeneity and interacting partners within the TME remains a stubborn barrier to complete drug responses. This review outlines recent advances in the study of CCIs that leverage single-cell RNA sequencing (scRNA-seq) and spatial transcriptomics (ST) technologies that can clarify TME dynamics. We anticipate that these strategies will promote discovery of CCIs critical to the tumor-immune interface and will, by extension, expand the repertoire of druggable tumor biomarkers.

Publication types

  • Review
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, N.I.H., Extramural

MeSH terms

  • Biomarkers
  • Biomedical Research*
  • Cell Communication
  • Communication
  • Single-Cell Analysis
  • Tumor Microenvironment*

Substances

  • Biomarkers