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Low Hemodynamic Loading Alters Heart Morphogensis In E8.5 To E9.5 Mouse Embryos, Tanner Gerard Hoog
Low Hemodynamic Loading Alters Heart Morphogensis In E8.5 To E9.5 Mouse Embryos, Tanner Gerard Hoog
MSU Graduate Theses
Hemodynamic loading, the force exerted on the cardiovascular walls as blood circulates, has been shown to alter heart morphology in chick and zebrafish embryos, but has yet to be shown to singly influence mouse heart development. Defects of heart morphology found in model organisms with physically altered hemodynamics resemble the aberrations seen in human congenital heart disease and are therefore crucial to understand in a mammalian model. In the present study, hemodynamic loading was altered by lowering the hematocrit of early stage mouse embryos. This was accomplished by injecting acrylamide and TEMED into the blood islands of cultured embryos to …