The NIN Transcription Factor Coordinates Diverse Nodulation Programs in Different Tissues of the Medicago truncatula Root OPEN
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چکیده
Tatiana Vernié,a Jiyoung Kim,a Lisa Frances,b Yiliang Ding,a Jongho Sun,a Dian Guan,a Andreas Niebel,b Miriam L. Gifford,c Fernanda de Carvalho-Niebel,b and Giles E.D. Oldroyda,1 a Department of Cell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, United Kingdom b Laboratoire des Interactions Plantes Microorganismes, CNRS-INRA 2594/441, F-31320 Castanet Tolosan, France c School of Life Sciences, University of Warwick, Coventry CV4 7AL, United Kingdom
منابع مشابه
The NIN Transcription Factor Coordinates Diverse Nodulation Programs in Different Tissues of the Medicago truncatula Root.
Biological nitrogen fixation in legumes occurs in nodules that are initiated in the root cortex following Nod factor recognition at the root surface, and this requires coordination of diverse developmental programs in these different tissues. We show that while early Nod factor signaling associated with calcium oscillations is limited to the root surface, the resultant activation of Nodule Ince...
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The plant hormone cytokinin is implicated in the control of root architecture and development, including legume root nodulation. Gonzalez-Rizzo et al. (pages 2680–2693) identified a Medicago truncatula homolog of Arabidopsis, CYTOKININ RESPONSE1 (CRE1), which encodes a cytokinin receptor histidine kinase, and made use of RNA interference of Mt CRE1 to investigate the role of cytokinin in the no...
متن کاملIN BRIEF Medicago truncatula CRE1 Cytokinin Receptor Regulates Nodulation and Lateral Root Development
The plant hormone cytokinin is implicated in the control of root architecture and development, including legume root nodulation. Gonzalez-Rizzo et al. (pages 2680–2693) identified a Medicago truncatula homolog of Arabidopsis, CYTOKININ RESPONSE1 (CRE1), which encodes a cytokinin receptor histidine kinase, and made use of RNA interference of Mt CRE1 to investigate the role of cytokinin in the no...
متن کاملNIN Is Involved in the Regulation of Arbuscular Mycorrhizal Symbiosis
Arbuscular mycorrhizal (AM) symbiosis is an intimate and ancient symbiosis found between most of terrestrial plants and fungi from the Glomeromycota family. Later during evolution, the establishment of the nodulation between legume plants and soil bacteria known as rhizobia, involved several genes of the signaling pathway previously implicated for AM symbiosis. For the past years, the identific...
متن کاملAbscisic acid coordinates nod factor and cytokinin signaling during the regulation of nodulation in Medicago truncatula.
Nodulation is tightly regulated in legumes to ensure appropriate levels of nitrogen fixation without excessive depletion of carbon reserves. This balance is maintained by intimately linking nodulation and its regulation with plant hormones. It has previously been shown that ethylene and jasmonic acid (JA) are able to regulate nodulation and Nod factor signal transduction. Here, we characterize ...
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تاریخ انتشار 2016