Han Min, Zarkani Azhar A, Duan Yongming, Grimm Maja, Trotereau Jérôme, Virlogeux-Payant Isabelle, Schikora Adam
Julius Kühn Institute (JKI)-Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Messeweg 11/12, 38104 Braunschweig, Germany.
INRAE Val de Loire, Université de Tours, L'Unité Mixte de Recherche Infectiologie et Santé Publique (UMR ISP), 37380 Nouzilly, France.
Plants (Basel). 2024 Jan 30;13(3):414. doi: 10.3390/plants13030414.
Plants may harbor the human pathogen . Interactions between . and different plant species have been studied in individual reports. However, disparities arising from the distinct experimental conditions may render a meaningful comparison very difficult. This study explored interaction patterns between different . strains including serovars Typhimurium 14028s and LT2 and serovar Senftenberg, and different plants (Arabidopsis, lettuce, and tomato) in one approach. Better persistence of . serovar Typhimurium strains was observed in all tested plants, whereas the resulting symptoms varied depending on plant species. Genes encoding pathogenesis-related proteins were upregulated in plants inoculated with . Furthermore, transcriptome of tomato indicated dynamic responses to , with strong and specific responses already 24 h after inoculation. By comparing with publicly accessible Arabidopsis and lettuce transcriptome results generated in a similar manner, constants and variables were displayed. Plants responded to with metabolic and physiological adjustments, albeit with variability in reprogrammed orthologues. At the same time, adapted to plant leaf-mimicking media with changes in biosynthesis of cellular components and adjusted metabolism. This study provides insights into the -plant interaction, allowing for a direct comparison of responses and adaptations in both organisms.
植物可能携带人类病原体。关于……与不同植物物种之间的相互作用已有个别报道。然而，不同实验条件所产生的差异可能使有意义的比较变得非常困难。本研究以一种方法探究了不同……菌株（包括鼠伤寒沙门氏菌14028s和LT2血清型以及森夫滕贝格血清型）与不同植物（拟南芥、生菜和番茄）之间的相互作用模式。在所有测试植物中均观察到鼠伤寒沙门氏菌血清型菌株的持久性更好，而所产生的症状因植物种类而异。在接种……的植物中，编码病程相关蛋白的基因上调。此外，番茄的转录组表明对……有动态反应，接种后24小时就已经有强烈且特异性的反应。通过与以类似方式生成的公开可获取的拟南芥和生菜转录组结果进行比较，展示了常量和变量。植物通过代谢和生理调节对……做出反应，尽管在重新编程的直系同源物中存在变异性。与此同时，……通过细胞成分生物合成的变化适应了模拟植物叶片的培养基并调整了代谢。本研究为……与植物的相互作用提供了见解，使得能够直接比较两种生物体中的反应和适应性。
