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About the Cover

Cover Figure


Cover: Fluorescence reconstruction of a mechanically sheared sea urchin fertilisation envelope, revealing {epsilon}({gamma}-glutamyl)lysine (blue) and dityrosine (red) crosslinks formed by transglutaminase and ovoperoxidase, respectively; overlapping activity appears purple. The blue spots correspond to the tent-shaped microvillar casts shown in the background electron micrograph of the surface of this zygotic extracellular matrix. See Research article by Wong and Wessel on p. 1835.

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