Epstein-Barr virus orchestrates spatial reorganization and immunomodulation in the classic Hodgkin lymphoma tumor microenvironment

Cell Rep Med. 2026 Apr 21;7(4):102722. doi: 10.1016/j.xcrm.2026.102722. Epub 2026 Mar 31.

Abstract

Classic Hodgkin lymphoma (cHL) is composed of rare malignant Hodgkin and Reed-Sternberg (HRS) cells within a T-cell-rich tumor microenvironment (TME). Epstein-Barr virus (EBV) is present in ∼25% of cases, but its contribution to pathogenesis and immunomodulation remains unclear due to technical barriers. Using complementary spatial proteomics and transcriptomics across multi-institutional cohorts, we systematically map key EBV-linked TME reorganization. EBV-positive cHL exhibits distinct immunological features, including memory CD8 T cell enrichment, heightened T cell dysfunction spatially correlated with HRS proximity, and terminally exhausted T cell signatures contrasting with progenitor-exhausted patterns in EBV-negative disease. We identify EBV-encoded LMP1 as a factor in T cell dysfunction through enhanced HRS:CD8 interactions, and its expression level correlates with T cell terminal exhaustion in a distance-dependent manner. This spatial framework dissects viral-mediated immune evasion in the cHL TME, highlighting potential therapeutic opportunities to target virus-associated T cell dysfunction for precision immunotherapy in virus-associated malignancies.

Keywords: EBV; Hodgkin lymphoma; multiplexed imaging; spatial proteomics; spatial transcriptomics; systems immunology; tumor microenvironment; tumor virus.

MeSH terms

  • CD8-Positive T-Lymphocytes / immunology
  • Epstein-Barr Virus Infections* / immunology
  • Epstein-Barr Virus Infections* / virology
  • Herpesvirus 4, Human* / immunology
  • Hodgkin Disease* / immunology
  • Hodgkin Disease* / pathology
  • Hodgkin Disease* / virology
  • Humans
  • Immunomodulation*
  • Reed-Sternberg Cells / immunology
  • Reed-Sternberg Cells / pathology
  • Tumor Microenvironment* / immunology
  • Viral Matrix Proteins / metabolism

Substances

  • Viral Matrix Proteins
  • EBV-associated membrane antigen, Epstein-Barr virus