Applications and evolution of 3D cancer-immune cell models

Trends Biotechnol. 2024 Dec;42(12):1615-1627. doi: 10.1016/j.tibtech.2024.06.008. Epub 2024 Jul 17.

Abstract

Understanding the highly complex tumor-immune landscape is an important goal for developing novel immune therapies for solid cancers. To this end, 3D cancer-immune models have emerged as patient-relevant in vitro tools for modeling the tumor-immune landscape and the cellular interactions within it. In this review, we provide an overview of the components and applications of 3D cancer-immune models and discuss their evolution from 2015 to 2023. Specifically, we observe trends in primary cell-sourced, T cell-based complex models used for therapy evaluation and biological discovery. Finally, we describe the challenges of implementing 3D cancer-immune models and the opportunities for maximizing their potential for deciphering the complex tumor-immune microenvironment and identifying novel, clinically relevant drug targets.

Keywords: 3D in vitro models; immune cells; immunotherapy; patient-derived organoids; tumor microenvironment.

Publication types

  • Review

MeSH terms

  • Animals
  • Cell Culture Techniques, Three Dimensional / methods
  • Humans
  • Immunotherapy / methods
  • Models, Biological
  • Neoplasms* / immunology
  • Neoplasms* / pathology
  • Neoplasms* / therapy
  • T-Lymphocytes / immunology
  • Tumor Microenvironment* / immunology