Science and Research

Regulation of T cell tissue residency and activation in human PCLS

BACKGROUND: Resident immune cells are central in shaping the lung's tissue-specific immunity. Precision-cut lung slices (PCLS) preserve the native tissue microenvironment and are therefore an excellent ex vivo model to analyze residency and functionality of resident memory T cells. METHODS: To study the modulation of tissue residency markers and T cell activation in the native lung niche, we treated PCLS with broad and T cell-specific stimuli and analyzed responses using flow cytometry and mediator secretion analysis. Using TGF

  • Bargmann, T.
  • Sommer, C.
  • Stowasser, L.
  • Jacob, S.
  • Jürgen, L.
  • Konzok, S.
  • Werlein, C.
  • Zardo, P.
  • Neubert, L.
  • Jonigk, D.
  • Fieguth, H. G.
  • Dahlmann, F.
  • Sewald, K.
  • Dehmel, S.
  • Braun, A.

Keywords

  • Humans
  • *Lymphocyte Activation/immunology/physiology
  • *Lung/immunology/metabolism/cytology
  • *T-Lymphocytes/immunology/metabolism
  • *Memory T Cells/immunology/metabolism
  • Ex vivo
  • MHC-I peptides
  • Pcls
  • Polyclonal t cell activation
  • Recall response
  • Resident memory t cells
Publication details
DOI: 10.1186/s12931-025-03397-1
Journal: Respir Res
Pages: 319 
Number: 1
Work Type: Original
Location: BREATH
Disease Area: PALI
Partner / Member: ITEM, MHH
Access-Number: 41241731


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