2021
DOI: 10.1038/s41477-021-00971-5
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Abstract: accelerated isolation of a new stem rust avirulence gene -wheat resistance gene pair. Nature Plants.

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Cited by 71 publications
(61 citation statements)
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“…The molecular basis of virulence in Pca is not well characterized and this is partly due to the lack resources to direct such studies. High quality genome references of the pathogen are instrumental to investigate the underlying mechanisms of virulence, enable effector discovery, and even accelerate the identification of R genes (Figueroa et al 2016(Figueroa et al , 2020Upadhyaya et al 2021). The dikaryotic nature of rust fungi means their genetic information is present in two haplotypes that are physically separated in two nuclei for most of their life cycle.…”
Section: Introductionmentioning
confidence: 99%
“…The molecular basis of virulence in Pca is not well characterized and this is partly due to the lack resources to direct such studies. High quality genome references of the pathogen are instrumental to investigate the underlying mechanisms of virulence, enable effector discovery, and even accelerate the identification of R genes (Figueroa et al 2016(Figueroa et al , 2020Upadhyaya et al 2021). The dikaryotic nature of rust fungi means their genetic information is present in two haplotypes that are physically separated in two nuclei for most of their life cycle.…”
Section: Introductionmentioning
confidence: 99%
“…These results suggested that differentiation between two genetic groups could be related to virulence evolution and such relation was more prominent in the wheat stripe rust pathogen (Hubbard et al 2015). Upadhyaya et al (2021) suggested that avirulence genes of P. graminis showed a similar expression pattern. In this study, AvrRppC was classified in cluster 3 (Figure 4A) with low expression in germinated spores and early infection but the high expression in intermediate infection (4 dpi and 7 dpi).…”
Section: Discussionmentioning
confidence: 98%
“…Given their biotrophic lifestyle, the genetic transformation of rust fungi is difficult and challenging. Nevertheless, genome sequencing data of rust species has enabled the prediction of candidate effectors which facilitate the identification of Avr genes (Figueroa et al 2016; Anderson et al 2016; Maia et al 2017; Salcedo et al 2017; Chen et al 2017; Miller et al 2018; 2020; Upadhyaya et al 2021).…”
Section: Introductionmentioning
confidence: 99%
“…None of the predicted effector candidates showed suppression or induction of cell death triggered by the protein BAX, but acceleration of cell death and enhanced ROS accumulation was only shown by the expression of PTTG_08198, a CFEM effector candidate ( Zhao et al, 2020 ). AvrSr35, AvrSr50, and AvrSr27 were cloned, and mutation, RNA-seq and genome sequencing were performed on Pgt isolates ( Chen et al, 2017 ; Salcedo et al, 2017 ; Upadhyaya et al, 2021 ). AvrSr35, AvrSr50, and AvrSr27 discovery did not only provide new tools for identifying Pgt avirulence gene and characterizing the molecular determinants of immunity in wheat, but also revealed the complexity of Pgt pathogenicity mechanism.…”
Section: Methods Of Researching Effectors Of Biotrophic Plant Fungal ...mentioning
confidence: 99%