title: Studying the adaptive immune system in zebrafish by transplantation of hematopoietic precursor cells.
abstract: Traditionally, transplantation has been a major experimental procedure to study the development and function of hematopoietic and immune systems. Here, we describe the use of a zebrafish strain lacking definitive hematopoiesis (cmybI181N) for interspecific analysis of hematopoietic and immune cell development. Without conditioning prior to transplantation, allogeneic and xenogeneic hematopoietic progenitor cells stably engraft in adult zebrafish homozygous for the cmyb mutation. This unique animal model can be used to genetically and functionally disentangle universal and species-specific contributions of the microenvironment to hematopoietic progenitor cell maintenance and development.
authors.affiliation: Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
authors.forename: N
authors.initials: N
authors.lastname: Iwanami
authors.affiliation: Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
authors.forename: I
authors.initials: I
authors.lastname: Hess
authors.affiliation: Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Schorpp
authors.affiliation: Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
authors.forename: T
authors.initials: T
authors.lastname: Boehm
mesh_terms: D056704:Adaptive Immunity / Q000235:genetics / Q000276:immunology*; D000818:Animals; D004625:Embryo, Nonmammalian; D006410:Hematopoiesis / Q000235:genetics; D018380:Hematopoietic Stem Cell Transplantation / Q000379:methods*; D006412:Hematopoietic Stem Cells / Q000276:immunology; D008967:Molecular Biology / Q000379:methods*; D009154:Mutation; D020598:Proto-Oncogene Proteins c-myb / Q000235:genetics / Q000276:immunology; D015027:Zebrafish / Q000235:genetics / Q000276:immunology*
chemical_list: D020598:Proto-Oncogene Proteins c-myb
keywords: Hematopoiesis; Thymus; Transplantation; cmyb