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首页> 外文期刊>Acta Horticulturae >Comparative Analysis of Induction of Pr-1 Protein between Acibenzolar-S-Methyl Treatment and Virus Infection by TSWV and TYLCV in Solatium Ivcopersicum L.
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Comparative Analysis of Induction of Pr-1 Protein between Acibenzolar-S-Methyl Treatment and Virus Infection by TSWV and TYLCV in Solatium Ivcopersicum L.

机译:Sol叶草中TSCV和TYLCV诱导Acibenzolar-S-甲基处理与病毒感染之间Pr-1蛋白诱导的比较分析。

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摘要

Acibenzolar-S-methyl (ASM) is a functional analogue of salicylic acid involved in the mechanism of the systemic acquired resistance (SAR). In our study we assessed the production, in Solatium lycopersicum L., of proteins involved in the defence mechanism induced by ASM treatment, compared with plants infected by Tomato yellow leaf curl Sardinia virus (TYLCSV) and Tomato spotted wilt virus (TSWV), respectively. Protein extracts were analysed by Sodium Dodecyl Sulphate -PolyAcrylamide Gel Electrophoresis (SDS-PAGE). Protein bands were excised, digested with trypsin and successively analysed by MALDI-TOF mass spectrometry. Results showed that ASM-treatment induced the production of the pathogenesis-related protein PR-1 (AC ABA41593) in dose-dependent manner. Moreover, ASM mimics the process of infection caused by plant TSW and TYLCS viruses inducing the production of the same PR-1 protein.
机译:苯并咪唑-S-甲基(ASM)是水杨酸的功能类似物,参与系统性获得性耐药(SAR)的机制。在我们的研究中,我们分别与番茄黄叶卷曲撒丁岛病毒(TYLCSV)和番茄斑萎病毒(TSWV)感染的植物相比,评估了Solatium lycopersicum L.中由ASM处理诱导的防御机制中涉及的蛋白质的生产。 。通过十二烷基硫酸钠-聚丙烯酰胺凝胶电泳(SDS-PAGE)分析蛋白质提取物。切下蛋白质条带,用胰蛋白酶消化,并通过MALDI-TOF质谱法相继分析。结果显示,ASM处理以剂量依赖性方式诱导了发病相关蛋白PR-1(AC ABA41593)的产生。此外,ASM模仿了由植物TSW和TYLCS病毒引起的感染过程,诱导了相同PR-1蛋白的产生。

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