The medaka, Oryzias latipes is a useful animal model for the study of primary vasculature in vertebrate embryos. Using benzidine stain for erythroid cells, we found presumptive erythropoietic foci in the yolk sac vitellolysis zone at stage 39. These foci were present in the yolk syncytial layer, in the extravascular and vitellolysis zone from 9 days post fertilization (dpf) to 11dpf, and then declined between 12 to 13 dpf with yolk mass depletion. A table of previous reports on various species of fish showing yolk sac erythropoiesis is also presented.
Hearth remodeling in endurance athletes: effects of NAD(P)H oxidase p22phox polymorphism on the right ventricular function and on proinfiammatory biomarkers / P. Izzicupo, V. Di Valerio, M.C. Di Rico, S. Gallina, G. Alberti, A. Di Baldassarre. - In: ITALIAN JOURNAL OF ANATOMY AND EMBRYOLOGY. - ISSN 1122-6714. - 113:2. Supplemento n.1(2008), pp. 153-153. ((Intervento presentato al 62. convegno Meeting of the Italian Society of Anatomy and Histology tenutosi a Verona nel 2008.
Hearth remodeling in endurance athletes: effects of NAD(P)H oxidase p22phox polymorphism on the right ventricular function and on proinfiammatory biomarkers
S. Gallina;G. AlbertiPenultimo
;
2008
Abstract
The medaka, Oryzias latipes is a useful animal model for the study of primary vasculature in vertebrate embryos. Using benzidine stain for erythroid cells, we found presumptive erythropoietic foci in the yolk sac vitellolysis zone at stage 39. These foci were present in the yolk syncytial layer, in the extravascular and vitellolysis zone from 9 days post fertilization (dpf) to 11dpf, and then declined between 12 to 13 dpf with yolk mass depletion. A table of previous reports on various species of fish showing yolk sac erythropoiesis is also presented.
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