Does a Root Clock Set the Rhythm of Lateral Root Formation?

Luciano M. Di Fino

doi:10.1093/plcell/koag253

August 28, 2026The Plant CellOpen Access

Does a Root Clock Set the Rhythm of Lateral Root Formation?

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Key Points

Investigate whether an endogenous molecular root clock establishes the rhythm and spatial distribution of lateral root initiation.
Synthesizes developmental biology literature on oscillatory gene expression in the root oscillation zone.
Analyzes current models linking cyclic hormone signaling to lateral root pre-branch site determination.
Evidence indicates that recurring pulses of gene expression rhythmically prime pericycle cells along the growing primary root.
Auxin response oscillations act as an internal pacemaker, organizing regular spatial branching essential for optimal root architecture.

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Implication

Perspective article examines rhythmic branch patterning in plant roots, highlighting molecular pacemakers that drive periodic lateral root initiation.

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Cite This Study

Luciano M. Di Fino (2026) studied this question.

synapsesocial.com/papers/6a93f1056c1a8fb52e79db0a https://doi.org/10.1093/plcell/koag253

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Does a Root Clock Set the Rhythm of Lateral Root Formation?

Key Points

No abstract yet

Implication

Discussion

Cite This Study

Does a Root Clock Set the Rhythm of Lateral Root Formation?

Key Points

No abstract yet

Implication

Discussion

Cite This Study

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