Title : A molecular framework of light-controlled phytohormone action in Arabidopsis.

Pub. Date : 2012 Aug 21

PMID : 22818915






3 Functional Relationships(s)
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1 Here we show that the basic-helix-loop-helix transcription factor phytochrome-interacting factor 3 (PIF3) is directly activated by ETHYLENE-INSENSITIVE 3 (EIN3) and is indispensible for ethylene-induced hypocotyl elongation in light. ethylene phytochrome interacting factor 3 Arabidopsis thaliana
2 Here we show that the basic-helix-loop-helix transcription factor phytochrome-interacting factor 3 (PIF3) is directly activated by ETHYLENE-INSENSITIVE 3 (EIN3) and is indispensible for ethylene-induced hypocotyl elongation in light. ethylene phytochrome interacting factor 3 Arabidopsis thaliana
3 Ethylene via EIN3 concomitantly activates two contrasting pathways: the PIF3-dependent growth-promoting pathway and an ethylene response factor 1 (ERF1)-mediated growth-inhibiting pathway. ethylene phytochrome interacting factor 3 Arabidopsis thaliana