Molecular switch that kick starts formation of arteries identified

[unable to retrieve full-text content]Scientists have identified the molecular signals that direct the formation of arteries during embryonic development. In so doing, they illustrate how even the most complex of biological systems can be directed by the most subtle shifts in molecular signaling.

Source: http://feeds.sciencedaily.com/~r/sciencedaily/health_medicine/heart_disease/~3/mQiec6NdB6Y/130703140513.htm

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