Medicago truncatula β‐glucosidase 17 contributes to drought and salt tolerance through antioxidant flavonoid accumulation

Flavonoids are usually present in forms of glucosides in plants, which could be catabolized by β‐glucosidase (BGLU) to form their corresponding flavonoid aglycones. In this study, we isolated three abiotic‐responsive BGLU genes (MtBGLU17, MtBGLU21 and MtBGLU22) from Medicago truncatula, and found on...

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Veröffentlicht in:	Plant, cell and environment cell and environment, 2024-08, Vol.47 (8), p.3076-3089
Hauptverfasser:	Du, Wenxuan, Yang, Junfeng, Li, Qian, Jiang, Wenbo, Pang, Yongzhen
Format:	Artikel
Sprache:	eng
Schlagworte:	abioitc stress abiotic stress Aglycones Alfalfa antioxidant activity Antioxidants apigenin Daidzein Drought environment enzyme Flavone glycosides Flavones flavonoid 7‐O‐glucosides Flavonoids Flavonols genes Genistein Glucosidase Glucosides Glycosides hydrolysis Isoflavones Kaempferol luteolin Medicago truncatula Mutants Naringenin overexpressioin Proteins Quercetin Salinity tolerance Salt tolerance Sodium chloride stress tolerance Tnt‐1 mutant
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