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Luteolin-induced activation of the phenylpropanoid metabolic pathway contributes to quality maintenance and disease resistance of sweet cherry

文献类型：期刊论文

作者Liu, Xiaoyun1; Cui, Xiaomin1; Ji, Dongchao1; Zhang, Zhanquan; Li, Boqiang; Xu, Yong; Chen, Tong; Tian, Shiping1,2
刊名FOOD CHEMISTRY
出版日期2021
卷号342
关键词Luteolin Antioxidative capacity Defense responses Fruit
ISSN号0308-8146
DOI10.1016/j.foodchem.2020.128309
文献子类Article
英文摘要Redox imbalance and fungal infection are major causes for quality deterioration and postharvest decay of fruit. Therefore, it is crucial to activate intrinsic antioxidative capacity and disease responses for fruit quality maintenance. Although plant-derived flavonoids have been reported for health-promoting benefits, their roles in the maintenance of fruit quality remains largely unexplored. Here, we exogenously applied luteolin, a flavonoid substance, and further examined its efficacy in maintaining fruit quality and inhibiting fungal diseases in sweet cherry. The results showed that 100 or 200 mg/L luteolin maintained better organoleptic quality and decreased disease incidence during storage. Biochemical assays revealed that luteolin activated the phenylpropanoid metabolic pathway and improved antioxidative capacity, thereby elevating total anthocyanin and flavonoid contents. Notably, luteolin inhibited mycelial growth of fungal pathogens and reduced patulin yield by Penicillium expansum. Collectively, these results suggest that luteolin is a promising alternative for maintaining better fruit quality and ameliorating disease resistance.
学科主题Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
出版地OXFORD
电子版国际标准刊号1873-7072
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000617931000004
出版者ELSEVIER SCI LTD
资助机构National Key Research and Development Program of China [2017YFD0401301] ; National Natural Science Foundation of China [31930086, 32072637] ; Zunyi Academician Center [2018C078]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26811]  
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Minist Agr, Key Lab Postharvest Handling Fruits, Beijing 100093, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xiaoyun,Cui, Xiaomin,Ji, Dongchao,et al. Luteolin-induced activation of the phenylpropanoid metabolic pathway contributes to quality maintenance and disease resistance of sweet cherry[J]. FOOD CHEMISTRY,2021,342.
APA Liu, Xiaoyun.,Cui, Xiaomin.,Ji, Dongchao.,Zhang, Zhanquan.,Li, Boqiang.,...&Tian, Shiping.(2021).Luteolin-induced activation of the phenylpropanoid metabolic pathway contributes to quality maintenance and disease resistance of sweet cherry.FOOD CHEMISTRY,342.
MLA Liu, Xiaoyun,et al."Luteolin-induced activation of the phenylpropanoid metabolic pathway contributes to quality maintenance and disease resistance of sweet cherry".FOOD CHEMISTRY 342(2021).

入库方式： OAI收割

来源：植物研究所

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