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Hexose transporter Ps HXT1‐mediated sugar uptake is required for pathogenicity of wheat stripe rust

机译:Hexose Transporter PS HXT1介导的糖摄取是小麦条纹锈病的致病性所必需的

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摘要

All plant-interacting microbes must acquire metabolites from their hosts to satisfy nutritional demands for growth. With carbon being crucial for all organisms, sufficient acquisition of sugars from plants is a cardinal task of plant pathogens for successful invasion. Blocking access to host sugars seems to be a promising strategy to control plant diseases. Plant sugar retrieval strengthens plant resistance to pathogens (Yamada et al., 2016). However, it is difficult to discriminate if this is a result of blocking the pathogen's access to sugar, or a disturbance in sugar-mediated signaling in plants (Milne et al., 2019; Moore et al., 2015). Since the identification of UfHXT1 provided the first evidence of sugar uptake in rust fungi (Voegele et al., 2001), many sugar transporters have been identified from different pathogenic fungi (Saitoh et al., 2014; Schuler et al., 2015). However, the effects of sugar starvation on pathogen growth, development and pathogenicity are still unclear.This article is protected by copyright. All rights reserved.
机译:所有植物相互作用的微生物必须从其主机获取代谢物,以满足营养需求对增长的需求。对于所有生物来说,碳是至关重要的,充分利用植物糖是植物病原体的主要任务,以获得成功的入侵。阻止对宿主糖的访问似乎是控制植物疾病的有希望的策略。植物糖检索加强植物对病原体的抵抗力(Yamada等,2016)。然而,如果这是阻止病原体对糖的访问的结果难以区分,或植物中糖介导的信号传导的干扰(Milne等,2019; Moore等,2015)。由于UFHXT1的鉴定提供了Ruct Fungi(Voegele等,2001)中的糖摄取的第一种证据,许多糖转运蛋白已从不同的致病性真菌中鉴定出来(Saitoh等,2014; Schuler等,2015)。然而,糖饥饿对病原体生长,发育和致病性的影响仍然不清楚。本文受版权保护。版权所有。

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