Leveraging biomaterials for enhancing T cell immunotherapy

J Control Release. 2022 Apr:344:272-288. doi: 10.1016/j.jconrel.2022.02.023. Epub 2022 Feb 22.

Abstract

The dynamic roles of T cells in the immune system to recognize and destroy the infected or mutated cells render T cell therapy a prospective treatment for a variety of diseases including cancer, autoimmune diseases, and allograft rejection. However, the clinical applications of T cell therapy remain unsatisfactory due to the tedious manufacturing process, off-target cytotoxicity, poor cell persistence, and associated adverse effects. To this end, various biomaterials have been introduced to enhance T cell therapy by facilitating proliferation, enhancing local enrichment, prolonging retention, and alleviating side effects. This review highlights the design strategies of biomaterials developed for T cell expansion, enrichment, and delivery as well as their corresponding therapeutic effects. The prospects of biomaterials for enhancing T cell immunotherapy are also discussed in this review.

Keywords: Biomaterials; Drug delivery; Immunotherapy; T cell delivery.

Publication types

  • Editorial
  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biocompatible Materials* / therapeutic use
  • Humans
  • Immunologic Factors / therapeutic use
  • Immunotherapy
  • Neoplasms* / drug therapy
  • Prospective Studies
  • T-Lymphocytes

Substances

  • Biocompatible Materials
  • Immunologic Factors