Ethylene Response Factors (ERF) are differentially regulated by different abiotic stress types in tomato plants
| Autor: | Isabelle Mila, Mingchun Liu, Anne Bernadac, Imen Klay, Habib Khoudi, Mondher Bouzayen, Sandra Gouia, Julien Pirrello |
|---|---|
| Přispěvatelé: | Institut National de la Recherche Agronomique (INRA), Université de Sfax, Sichuan University [Chengdu] (SCU), Génomique et Biotechnologie des Fruits (GBF), Institut National de la Recherche Agronomique (INRA)-École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, ANR-11-IDEX-0002,UNITI,Université Fédérale de Toulouse(2011), European Project: 679796,H2020,H2020-SFS-2015-2,TomGEM(2016), Institut National de la Recherche Agronomique (INRA)-École nationale supérieure agronomique de Toulouse (ENSAT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Université de Toulouse (UT), Université de Sfax - University of Sfax, ANR-10-LABX-0041,TULIP,Towards a Unified theory of biotic Interactions: the roLe of environmental(2010) |
| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
0301 basic medicine Ethylene Plant Science 01 natural sciences chemistry.chemical_compound Transactivation Solanum lycopersicum Gene Expression Regulation Plant MESH: Lycopersicon esculentum Plant Proteins 2. Zero hunger Genetics MESH: Plant Proteins biology MESH: Real-Time Polymerase Chain Reaction food and beverages MESH: Transcription Factors General Medicine Salt Tolerance MESH: Gene Expression Regulation ERF Plant hormone MESH: Ethylenes MESH: Salt Tolerance Real-Time Polymerase Chain Reaction Tomato MESH: Cold-Shock Response 03 medical and health sciences Stress Physiological MESH: Water [SDV.BV]Life Sciences [q-bio]/Vegetal Biology Transcription factor Gene MESH: Physiology Abiotic stress Cold-Shock Response fungi Water Promoter Ethylenes biology.organism_classification 030104 developmental biology MESH: Metabolism chemistry MESH: Heat-Shock Response Adaptation Agronomy and Crop Science Heat-Shock Response 010606 plant biology & botany Transcription Factors |
| Zdroj: | Plant Science Plant Science, Elsevier, 2018, 274, pp.137-145. ⟨10.1016/j.plantsci.2018.05.023⟩ Plant Science, 2018, 274, pp.137-145. ⟨10.1016/j.plantsci.2018.05.023⟩ |
| ISSN: | 0168-9452 |
| DOI: | 10.1016/j.plantsci.2018.05.023 |
| Popis: | International audience; Plants are sessile organisms, hence to face environmental constrains they developed strategies that rely on the activation of stress-response genes under the control of specific transcription factors. The plant hormone ethylene mediates physiological, developmental and stress responses through the activation of Ethylene Response Factors (ERFs) which belong to a large multigene family of transcription factors. While an increasing number of studies supports the involvement of ERFs in abiotic stress responses, so far the specific role of ERF family members in different abiotic stress conditions remains unexplored. The present work investigates the expression profile of a set of ERFs, representative of different ERF types, in tomato plants subjected to cold, heat, salt, drought and flooding conditions. The study revealed that a group of ERFs is preferentially associated with cold and heat stress responses while another set is expressed in response to salt, water and flooding stresses. Transactivation assays indicated that ERFs can regulate the expression of abiotic stress genes regardless of whether or not they harbor conserved GCC or DRE cis-elements in their promoter region. The outcome of the study provides clue on which ERFs should be targeted when aiming to improve adaptation to a particular stress type. |
| Databáze: | OpenAIRE |
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