Coordination of cell proliferation and cell expansion mediated by ribosome-related processes in the leaves of Arabidopsis thaliana.

Abstract excerpt

Co-ordination of cell proliferation and cell expansion is a key regulatory process in leaf-size determination, but its molecular details are unknown. In Arabidopsis thaliana, mutations in a positive regulator of cell proliferation often trigger excessive cell enlargement post-mitotically in leaves. This phenomenon, called compensation syndrome, is seen in the mutant angustifolia3 (an3), which is defective in a...

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