Interactions of Tissue-Resident T Cells

Methods Mol Biol. 2023:2654:437-452. doi: 10.1007/978-1-0716-3135-5_28.

Abstract

Resident memory T cells (TRM) are non-circulating cells that play a critical role in protection from local infections and cancers. Flow cytometric and transcriptional analyses of these cells have defined their distinct phenotypes; imaging allows study of their morphology, localization, and interactions within tissues. Here, we describe commonly used methods to generate cutaneous CD8+ TRM and to prepare skin samples for analysis, including staining of cryostat sections, epidermal sheets, and tissue whole mounts.

Keywords: Epidermal sheets; Immunofluorescence microscopy; Resident memory CD8+ T cells; Skin; TRM; Whole mount.

Publication types

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

MeSH terms

  • CD8-Positive T-Lymphocytes*
  • Epidermis
  • Immunologic Memory
  • Skin*