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Plant development: The role of SPL9 in age-dependent sculpting of leaf shape
Richie Eve G Ragas1, Michael J Scanlon1
1Plant Biology Section, School of Integrative Plant Sciences, Cornell University, Ithaca, NY 14853, USA.
Abstract:
A time-dependent mechanism mediated by SPL9 highlights how age-related growth reprogramming influences leaf shape modifications in simple- and complex-leaved, related plants. Extending cell proliferation and delaying differentiation drives the mechanism, offering insights into the shared developmental processes underlying leaf form diversification.
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