[HTML][HTML] Epidermal GIGANTEA adjusts the response to shade at dusk by directly impinging on PHYTOCHROME INTERACTING FACTOR 7 function
C Martínez-Vasallo, B Cole, J Gallego-Bartolomé… - bioRxiv, 2023 - ncbi.nlm.nih.gov
For plants adapted to bright light, a decrease in the amount of light received can be
detrimental to their growth and survival. Consequently, in response to shade from
surrounding vegetation, they initiate a suite of molecular and morphological changes known
as the shade avoidance response (SAR) through which stems and petioles elongate in
search for light. Under sunlight-night cycles, the plant's responsiveness to shade varies
across the day, being maximal at dusk time. While a role for the circadian clock in this …
detrimental to their growth and survival. Consequently, in response to shade from
surrounding vegetation, they initiate a suite of molecular and morphological changes known
as the shade avoidance response (SAR) through which stems and petioles elongate in
search for light. Under sunlight-night cycles, the plant's responsiveness to shade varies
across the day, being maximal at dusk time. While a role for the circadian clock in this …
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