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Article

The BBX7 /8‐ CCA1 / LHY transcription factor cascade promotes shade avoidance by activating PIF4

8 Nov 2024

Abstract excerpt

Sun-loving plants undergo shade avoidance syndrome (SAS) to compete with their neighbors for sunlight in shade conditions. Phytochrome B (phyB) plays a dominant role in sensing the shading signals (low red to far-red ratios) and triggering SAS. Shade drives phyB conversion to inactive form, consequently leading to the accumulation of PHYTOCHROMEINTERACTING FACTOR 4 (PIF4) that promotes plant growth. Here, we show...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 39517111
DOI: 10.1111/nph.20256

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