title: Mast cells and GVHD: old cells with a new role.
abstract: In this issue of Blood, Leveson-Gower et al describe an immunomodulatory role of mast cells in graft-versus-host-disease (GVHD).
authors.affiliation: TECHNICAL UNIVERSITY OF MUNICH.
authors.forename: Hans-Jochem
authors.initials: HJ
authors.lastname: Kolb
mesh_terms: D000818:Animals; D005260:Female; D006086:Graft vs Host Disease / Q000276:immunology* / Q000517:prevention & control*; D008297:Male; D008407:Mast Cells / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology*