DECEMBER 20, 2006
  How Blood Flow Dictates Gene Expression
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Ultrasound of normal 12-day-old mouse embryos (wild-type) versus endothelial Klf2 knockout embryos reveals pericardial edema, a sign of heart failure (arrowhead).

Image Credit: John Lee, MD, PhD, and Mark Kahn, MD, University of Pennsylvania School of Medicine; Qing Yu, PhD, and Cecilia Lo, PhD, National Institutes of Health; Developmental Cell.

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Ultrasound Reveals a Sign of Heart Failure in Klf2 Knockout Mouse Embryos

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