Fine Mapping and Candidate Gene Analysis of Resistance Gene R to Soybean mosaic virus in Qihuang 1

Zheng, Gengxiu; Yang, Yongqing; Ma, Ying; Yang, Xiaofeng; Chen, Shan-yu; Ren, Rui; Wang, Dagang; Yang, Zengling; Zhi, Hui

doi:10.1016/s2095-3119(13)60738-8

Cited by 39 publications

(33 citation statements)

References 26 publications

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“…The microRNA and small interfering RNA pathways are also known to regulate defense against SMV . Resistance to the strains from China is derived from the Rsc loci, and these have been mapped to chromosomes 2, 13, and 14 in the cultivars Kefeng 1, Qihuang, and Dabaima, respectively Ma et al, 2011;Zheng et al, 2014).…”

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confidence: 99%

The Potyviral P3 Protein Targets Eukaryotic Elongation Factor 1A to Promote the Unfolded Protein Response and Viral Pathogenesis

et al. 2016

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The biochemical function of the potyviral P3 protein is not known, although it is known to regulate virus replication, movement, and pathogenesis. We show that P3, the putative virulence determinant of soybean mosaic virus (SMV), targets a component of the translation elongation complex in soybean. Eukaryotic elongation factor 1A (eEF1A), a well-known host factor in viral pathogenesis, is essential for SMV virulence and the associated unfolded protein response (UPR). Silencing GmEF1A inhibits accumulation of SMV and another ER-associated virus in soybean. Conversely, endoplasmic reticulum (ER) stress-inducing chemicals promote SMV accumulation in wild-type, but not GmEF1A-knockdown, plants. Knockdown of genes encoding the eEF1B isoform, which is important for eEF1A function in translation elongation, has similar effects on UPR and SMV resistance, suggesting a link to translation elongation. P3 and GmEF1A promote each other's nuclear localization, similar to the nuclearcytoplasmic transport of eEF1A by the Human immunodeficiency virus 1 Nef protein. Our results suggest that P3 targets host elongation factors resulting in UPR, which in turn facilitates SMV replication and place eEF1A upstream of BiP in the ER stress response during pathogen infection.

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confidence: 99%

The Potyviral P3 Protein Targets Eukaryotic Elongation Factor 1A to Promote the Unfolded Protein Response and Viral Pathogenesis

et al. 2016

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“…, Zheng et al. ) were also located in this region, but this phenomenon is not well documented. Liao et al.…”

Section: Discussionmentioning

confidence: 94%

Genetic analysis and identification of two soybean mosaic virus resistance genes in soybean [Glycine max (L.) Merr]

Ren

Karthikeyan

et al. 2015

Plant Breeding

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“…Flanking markers: BARCSOYSSR_13_1114 BARCSOYSSR_13_1136 [117] Glyma13g25730, Glyma13g25750, Glyma13g25950, Glyma13g25970, and Glyma13g26000 [117].…”

Section: Chromosome 13mentioning

confidence: 99%

Soybean Resistance to Soybean Mosaic Virus

Widyasari

Alazem

Kim

2020

Plants

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Soybean mosaic virus (SMV) occurs in all soybean-growing areas in the world and causes huge losses in soybean yields and seed quality. During early viral infection, molecular interactions between SMV effector proteins and the soybean resistance (R) protein, if present, determine the development of resistance/disease in soybean plants. Depending on the interacting strain and cultivar, R-protein in resistant soybean perceives a specific SMV effector, which triggers either the extreme silent resistance or the typical resistance manifested by hypersensitive responses and induction of salicylic acid and reactive oxygen species. In this review, we consider the major advances that have been made in understanding the soybean-SMV arms race. We also focus on dissecting mechanisms SMV employs to establish infection and how soybean perceives and then responds to SMV attack. In addition, progress on soybean R-genes studies, as well as those addressing independent resistance genes, are also addressed.

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Fine Mapping and Candidate Gene Analysis of Resistance Gene R to Soybean mosaic virus in Qihuang 1

Cited by 39 publications

References 26 publications

The Potyviral P3 Protein Targets Eukaryotic Elongation Factor 1A to Promote the Unfolded Protein Response and Viral Pathogenesis

The Potyviral P3 Protein Targets Eukaryotic Elongation Factor 1A to Promote the Unfolded Protein Response and Viral Pathogenesis

Genetic analysis and identification of two soybean mosaic virus resistance genes in soybean [Glycine max (L.) Merr]

Soybean Resistance to Soybean Mosaic Virus

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