PUBLICATION

Transplantation and in vivo imaging of multilineage engraftment in zebrafish bloodless mutants

Authors
Traver, D., Paw, B.H., Poss, K.D., Penberthy, W.T., Lin, S., and Zon, L.I.
ID
ZDB-PUB-031111-3
Date
2003
Source
Nature immunology   4(12): 1238-1246 (Journal)
Registered Authors
Lin, Shuo, Pawar, Dilip P., Penberthy, W. Todd, Poss, Kenneth D., Traver, David, Zon, Leonard I.
Keywords
none
MeSH Terms
  • Animals
  • Animals, Genetically Modified
  • Blood Cells/cytology
  • Blood Cells/physiology
  • Blood Physiological Phenomena
  • Cell Lineage*
  • Flow Cytometry
  • Hematopoietic Stem Cell Transplantation
  • Hematopoietic Stem Cells/physiology*
  • Hematopoietic System/embryology*
  • Hematopoietic System/growth & development*
  • Kidney/cytology
  • Kidney/physiology
  • Mutation
  • Spleen/cytology
  • Spleen/physiology
  • Zebrafish
PubMed
14608381 Full text @ Nat. Immunol.
Abstract
The zebrafish is firmly established as a genetic model for the study of vertebrate blood development. Here we have characterized the blood-forming system of adult zebrafish. Each major blood lineage can be isolated by flow cytometry, and with these lineal profiles, defects in zebrafish blood mutants can be quantified. We developed hematopoietic cell transplantation to study cell autonomy of mutant gene function and to establish a hematopoietic stem cell assay. Hematopoietic cell transplantation can rescue multilineage hematopoiesis in embryonic lethal gata1(-/-) mutants for over 6 months. Direct visualization of fluorescent donor cells in embryonic recipients allows engraftment and homing events to be imaged in real time. These results provide a cellular context in which to study the genetics of hematopoiesis.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping