NMR-based metabolomics reveals that plant-derived smoke stimulates root growth via affecting carbohydrate and energy metabolism in maize
Autor: | Emine Sonay Elgin, Köksal Küçükakyüz, Çağdaş Dağ, Şükrü Serter Çatav, Jaime L. Stark |
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Přispěvatelé: | MÜ, Fen Fakültesi, Biyoloji Bölümü, MÜ, Fen Fakültesi , Kimya Bölümü, Çatav, Şükrü Serter, Elgin, Emine Sonay, Küçükakyüz, Köksal |
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
0106 biological sciences
0301 basic medicine Starch Endocrinology Diabetes and Metabolism Metabolite Clinical Biochemistry 01 natural sciences Biochemistry Plant Roots Zea mays NMR Spectroscopy 03 medical and health sciences chemistry.chemical_compound Metabolomics Smoke biology Carbohydrate biology.organism_classification Crop Production Maize Citric acid cycle Metabolic pathway 030104 developmental biology Root Growth chemistry Seedling Metabolome Carbohydrate Metabolism Energy Metabolism 010606 plant biology & botany |
Popis: | 0000-0002-9934-254X WOS: 000447392600001 PubMed ID: 30830436 IntroductionIt is well known that plant-derived smoke stimulates seed germination and seedling growth in many plants. Although a number of transcriptomics and proteomics studies have been carried out to understand the mode of action of smoke, less is known about the biochemical alterations associated with smoke exposure in plants.ObjectivesThe aims of this study were (1) to determine the metabolic alterations in maize roots pre-treated with various concentrations of smoke solution, and (2) to identify the smoke-responsive metabolic pathways during early root growth period.MethodsMaize seeds were pre-treated with different concentrations of smoke solutions for 24h and then grown for 10days. 600-MHz H-1 NMR spectroscopy was performed on the aqueous root extracts of maize seedlings. The metabolite data obtained from the NMR spectra were analyzed by several statistical and functional methods, including one-way ANOVA, PCA, PLS-DA and pathway analysis.ResultsOur study identified a total of 29 metabolites belonging to various chemical groups. Concentrations of 20 out of these 29 metabolites displayed significant (p |
Databáze: | OpenAIRE |
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