Shattering developments

Article Abstract:

Liljegren and colleagues generated Arabidopsis plants where two similar genes SHP1 and SHP2 cease to function. SHP1 and SHP2 allow correct development of cells.

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Asymmetric leaves 1 mediates leaf patterning and stem cell function in Arabidopsis

Article Abstract:

The Arabidopsis mutant asymmetric leaves1 is found to disrupt leaf patterning and stem cell function.

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Use it or lose it

Article Abstract:

The origin and maintenance of ecological specialization is examined.

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