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Researchers Identify Genes Essential For Regeneration 
10/19/2005 5:10:38 PM

Although they may look small and unassuming, planarian worms are famous in the scientific world for their extraordinary ability to regenerate body parts after injury. Even a small piece cut off a planarian can reorganize and regenerate to form a whole new worm. Now, scientists have completed the first systematic investigation of gene function in planarians, opening the door to using genetic analysis to decipher how regeneration works in this enigmatic animal. The research, published in the May issue of Developmental Cell, provides new insight into how individual genes control regeneration and may provide relevant information that further enhances the understanding of human development and health.
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