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Transferrin-a modulates hepcidin expression in zebrafish embryos by Paula G. Fraenkel, Yann Gibert, Jason L. Holzheimer, Victoria J. Lattanzi, Sarah F.

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Presentation on theme: "Transferrin-a modulates hepcidin expression in zebrafish embryos by Paula G. Fraenkel, Yann Gibert, Jason L. Holzheimer, Victoria J. Lattanzi, Sarah F."— Presentation transcript:

1 Transferrin-a modulates hepcidin expression in zebrafish embryos by Paula G. Fraenkel, Yann Gibert, Jason L. Holzheimer, Victoria J. Lattanzi, Sarah F. Burnett, Kimberly A. Dooley, Rebecca A. Wingert, and Leonard I. Zon Blood Volume 113(12):2843-2850 March 19, 2009 ©2009 by American Society of Hematology

2 The zebrafish mutant gavi. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

3 Phenotypic characterization of gavi. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

4 Effect of morpholino knockdown of transferrin-a or TfRs on o-dianisidine staining for hemoglobin at 48 hpf. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

5 Coinjection of transferrin-a or TfR1a cRNA rescues anemia in transferrin-a morphants. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

6 Coinjection of transferrin-a cRNA improves somite iron stores in transferrin-a morphants. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

7 Changes in gene expression in gavi and other hypochromic mutants. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology

8 Effect of morpholino knockdown of transferrin-a or TfRs on gene expression. Paula G. Fraenkel et al. Blood 2009;113:2843-2850 ©2009 by American Society of Hematology


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