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  • Title: Evolution and development: anchors away!
    Author: Haag ES, True JR.
    Journal: Curr Biol; 2007 Mar 06; 17(5):R172-4. PubMed ID: 17339017.
    Abstract:
    Developmental mechanisms can evolve even when the trait they produce does not, and the nematode vulva has become a model organ for detecting such "developmental system drift". A new study reveals what may be the very earliest stages of this process by experimentally modifying key vulval signaling pathways in different species of Caenorhabditis, and carefully quantifying the results.
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