دورية أكاديمية
YUCCA8 and YUCCA9 overexpression reveals a link between auxin signaling and lignification through the induction of ethylene biosynthesis
| العنوان: | YUCCA8 and YUCCA9 overexpression reveals a link between auxin signaling and lignification through the induction of ethylene biosynthesis |
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| المؤلفون: | Hentrich, M., Sánchez-Parra, B., Pérez-Alonso, M.-M., Carrasco Loba, V., Carrillo Gil, Laura, Vicente-Carbajosa, J., Medina Alcázar, Joaquín, Pollmann, S. |
| بيانات النشر: | Taylor & Francis |
| سنة النشر: | 2013 |
| المجموعة: | Digital.CSIC (Consejo Superior de Investigaciones Científicas / Spanish National Research Council) |
| مصطلحات موضوعية: | YUCCA, Auxin, Ethylene, Plant hormone interaction, Lignin biosynthesis, Arabidopsis |
| الوصف: | Auxin is associated with the regulation of virtually every aspect of plant growth and development. many previous genetic and biochemical studies revealed that, among the proposed routes for the production of auxin, the so-called indole-3-pyruvic acid (iPa) pathway is the main source for indole-3-acetic acid (iaa) in plants. the iPa pathway involves the action of 2 classes of enzymes, tryptophan-pyruvate aminotransferases (trYPtoPhan aminotranSFEraSE oF araBiDoPSiS 1 (taa1)/trYPtoPhan aminotranSFEraSE rELatED (tar)) and flavin monooxygenases (YuCCa). Both enzyme classes appear to be encoded by small gene families in Arabidopsis consisting of 5 and 11 members, respectively. We recently showed that it is possible to induce transcript accumulation of 2 YUCCA genes, YUC8 and YUC9, by methyl jasmonate treatment. Both gene products were demonstrated to contribute to auxin biosynthesis in planta.1 here we report that the over expression of YUC8 as well as YUC9 led to strong lignification of plant aerial tissues. Furthermore, new evidence indicates that this abnormally strong secondary growth is linked to increased levels of ethylene production. © 2013 Landes Bioscience. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1559-2316 1559-2324 |
| العلاقة: | Plant Signaling and Behavior 8(11): e26363 (2013); http://hdl.handle.net/20.500.12792/2057Test; http://hdl.handle.net/10261/290127Test |
| DOI: | 10.4161/psb.26363 |
| الإتاحة: | https://doi.org/20.500.12792/2057Test https://doi.org/10.4161/psb.26363Test https://hdl.handle.net/20.500.12792/2057Test http://hdl.handle.net/10261/290127Test |
| حقوق: | none |
| رقم الانضمام: | edsbas.3E30E2B2 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 15592316 15592324 |
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| DOI: | 10.4161/psb.26363 |