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Comparative proteomic analyses provide novel insights into the effects of grafting wound and hetero-grafting per se on bottle gourd

文献类型： 外文期刊

作者： Wang, Lingping 1 ; Li, Guojing 1 ; Wu, Xiaohua 1 ; Xu, Pei 1 ;

作者机构： 1.Zhejiang Acad Agr Sci, Inst Vegetables, Hangzhou 310021, Zhejiang, Peoples R China

2.Zhejiang Acad Agr Sci, State Key Lab Breeding Base Sustainable Control P, Hangzhou 310021, Zhejiang, Peoples R China

关键词： Bottle gourd;Hetero-graft;iTRAQ;Proteome;Wound stress

期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：3.463； 五年影响因子：3.672 ）

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收录情况： SCI

摘要： Grafting is a technology widely used in agriculture and biological research. During a hetero-grafting process, cutting wound and hetero-graftingper se are the two main stimuli invoking cellular and whole plant responses. Despite the importance of dissecting the individual effects of the two in adequately interpreting experimental data, no currently published data are dedicated to comparing the effects of hetero-grafting per se and grafting wound. In this study, isobaric tags for relative and absolute quantitation (iTRAQ) technique-based proteomic analyses were conducted between various scion-rootstock combinations of bottle gourd. Our results demonstrated that effects of grafting wound and hetero-grafting per se were readily distinguishable at the proteome level. Grafting wound affected the proteomes differentially at the graft union and its upper vicinity. Its effects were also likely related to the stress resistance level of each genotype. The effects of hetero-grafting per se on proteome were markedly different between graft union and the upper vicinity. This study provides an explicit evidence for the effectiveness of the commonly used methods of eliminating the effects of grafting wound in a hetero-grafting system by setting up a homo-grafted control. The role of hydrogen peroxide as a signal molecule in hetero-grafting systems is suggested. (C) 2016 Elsevier B.V. All rights reserved.

  • 相关文献

[1]Genome-wide association analysis of free glutamate content, a key factor conferring umami taste in the bottle gourd [Lagenaria siceraria (Mol.) Standl.]. Wu, Xinyi,Xu, Pei,Wu, Xiaohua,Wang, Baogen,Lu, Zhongfu,Li, Guojing. 2017

[2]iTRAQ蛋白质组学分析揭示西瓜响应CGMMV胁迫的蛋白质. 张慧青,孙玉燕,那冬晨,范敏. 2021

[3]Comparative Proteomic Analysis of Labellum and Inner Lateral Petals in Cymbidium ensifolium Flowers. Li, Xiaobai,Xu, Weiwei,Chowdhury, Moytri Roy,Jin, Feng. 2014

[4]Proteomic Analysis of Fruit Bending in Cucumber (Cucumis sativus L.). Wang Li-li,Qin Zhi-wei,Zhou Xiu-yan,Zhang Peng. 2014

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