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[The transfer of delayed hypersensitivity in mice]
Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences. Serie D: Sciences Naturelles
|September 27, 1976
Summary
Delayed type hypersensitivity can be transferred using splenic cells, independent of donor-recipient compatibility. Pre-treatment with cyclophosphamide enhances this transferred hypersensitivity, offering insights into immune modulation.
Area of Science:
- Immunology
- Cellular immunology
Context:
- Delayed type hypersensitivity (DTH) is a critical component of cell-mediated immunity.
- Understanding DTH transfer mechanisms is vital for developing immunotherapies.
Purpose:
- To investigate the transferability of DTH using splenic cells.
- To evaluate the effect of cyclophosphamide on DTH transfer.
Summary:
- Delayed type hypersensitivity was successfully transferred via splenic cells between animals, irrespective of histocompatibility.
- Administration of cyclophosphamide to recipients 48 hours prior to cell transfer significantly augmented the intensity of the transferred DTH response.
Impact:
- This study demonstrates the feasibility of transferring DTH and highlights cyclophosphamide's potentiating effect.
- Findings contribute to the understanding of immune cell function and modulation in hypersensitivity reactions.