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您的检索式：作者名="Irene Perrone"
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| 1 | A Molecular Framework for the Control of Adventitious Rooting by TIR1/AFB2-Aux/IAADependent Auxin Signaling in Arabidopsis显示文摘In Arabidopsis thaliana,canonical auxin-dependent gene regulation is mediated by 23 transcription factors from the AUXIN RESPONSE FACTOR(ARF)family that interact with auxin/indole acetic acid repressors(Aux/IAAs),which themselves form co-receptor complexes with one of six TRANSPORT INHIBITOR*!/AUXIN-SIGNALLING F-BOX(TIR1/AFB)proteins.Different combinations of co-receptors drive specific sensing outputs,allowing auxin to control a myriad of processes.ARF6 and ARF8 are positive regulators of adventitious root initiation upstream of jasmonate,but the exact auxin co-receptor complexes controlling the transcriptional activity of these proteins has remained unknown.Here,using loss-of-function mutants we show that three Aux/IAA genes,IAA6,IAA9,and IAA17,act additively in the control of adventitious root(AR)initiation.These three IAA proteins interact with ARF6 and/or ARF8 and likely repress their activity in AR development.We show that TIR1 and AFB2 are positive regulators of AR formation and TIR1 plays a dual role in the control of jasmonic acid(JA)biosynthesis and conjugation,as several JA biosynthesis genes are up-regulated in the tir1-1 mutant.These results lead us to propose that in the presence of auxin,TIR1 and AFB2 form specific sensing complexes with IAA6,IAA9,and/or IAA17 to modulate JA homeostasis and control AR initiation. | Abdellah Lakehal Salma Chaabouni Emilie Cavel Rozenn Le Hir Alok Ranjan Zahra Raneshan Ondrej Novak Daniel IPacurar Irene Perrone Frangois Jobert Laurent Gutierrez Laszlo Bako Catherine Bellini | 2019 | Molecular Plant2019，12，11： | 5 |
| 2 | A Rapid and effec- tive method tot RNA extraction from different tissues of grapevine and other woody plants显示文摘 | Giorgio C-arnbino Irene Perrone Ivana Gribaudo | 2008 | Phytoehemical Analysis2008，19，6： | 1 |
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