scholarly journals TaEIL1, a wheat homologue ofAtEIN3, acts as a negative regulator in the wheat-stripe rust fungus interaction

2013 ◽  
Vol 14 (7) ◽  
pp. 728-739 ◽  
Author(s):  
Xiaoyuan Duan ◽  
Xiaojie Wang ◽  
Yanping Fu ◽  
Chunlei Tang ◽  
Xiaorui Li ◽  
...  
Keyword(s):  
Stripe Rust ◽  
Rust Fungus ◽  
Negative Regulator ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

TaNAC2 is a negative regulator in the wheat-stripe rust fungus interaction at the early stage

2018 ◽  
Vol 102 ◽  
pp. 144-153 ◽  
Author(s):  
Xin-mei Zhang ◽  
Qiong Zhang ◽  
Chen-ling Pei ◽  
Xing Li ◽  
Xue-ling Huang ◽  
...  
Keyword(s):  
Stripe Rust ◽  
Early Stage ◽  
Rust Fungus ◽  
Negative Regulator ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

TaMDAR6acts as a negative regulator of plant cell death and participates indirectly in stomatal regulation during the wheat stripe rust-fungus interaction

2015 ◽  
Vol 156 (3) ◽  
pp. 262-277 ◽  
Author(s):  
Mohamed Awaad Abou-Attia ◽  
Xiaojie Wang ◽  
Mohamed Nashaat Al-Attala ◽  
Qiang Xu ◽  
Gangming Zhan ◽  
...  
Keyword(s):  
Cell Death ◽  
Plant Cell ◽  
Stripe Rust ◽  
Rust Fungus ◽  
Negative Regulator ◽  
Wheat Stripe Rust ◽  
Stomatal Regulation ◽  
Stripe Rust Fungus

scholarly journals Erratum: High genome heterozygosity and endemic genetic recombination in the wheat stripe rust fungus

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Wenming Zheng ◽  
Lili Huang ◽  
Jinqun Huang ◽  
Xiaojie Wang ◽  
Xianming Chen ◽  
...  
Keyword(s):  
Stripe Rust ◽  
Genetic Recombination ◽  
Rust Fungus ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

scholarly journals Small RNAs from the wheat stripe rust fungus (Puccinia striiformis f.sp. tritici)

BMC Genomics ◽  
2015 ◽  
Vol 16 (1) ◽  
Author(s):  
Nicholas A. Mueth ◽  
Sowmya R. Ramachandran ◽  
Scot H. Hulbert
Keyword(s):  
Stripe Rust ◽  
Small Rnas ◽  
Puccinia Striiformis ◽  
Rust Fungus ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

A novel narnavirus isolated from the wheat stripe rust fungus Puccinia striiformis f. sp. tritici

2020 ◽  
Vol 165 (4) ◽  
pp. 1011-1014
Author(s):  
Yanhui Zhang ◽  
Jing Zhao ◽  
Xiaofei Liang ◽  
Li Zheng ◽  
Zhensheng Kang
Keyword(s):  
Stripe Rust ◽  
Puccinia Striiformis ◽  
Rust Fungus ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

Complete genome sequence of a novel mitovirus from the wheat stripe rust fungus Puccinia striiformis

2019 ◽  
Vol 164 (3) ◽  
pp. 897-901 ◽  
Author(s):  
Li Zheng ◽  
Jing Zhao ◽  
Xiaofei Liang ◽  
Hua Zhuang ◽  
Tuo Qi ◽  
...  
Keyword(s):  
Stripe Rust ◽  
Genome Sequence ◽  
Complete Genome Sequence ◽  
Complete Genome ◽  
Puccinia Striiformis ◽  
Rust Fungus ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

scholarly journals TaDAD2, a Negative Regulator of Programmed Cell Death, Is Important for the Interaction Between Wheat and the Stripe Rust Fungus

2011 ◽  
Vol 24 (1) ◽  
pp. 79-90 ◽  
Author(s):  
Xiaojie Wang ◽  
Chunlei Tang ◽  
Hongchang Zhang ◽  
Jin-Rong Xu ◽  
Bo Liu ◽  
...  
Keyword(s):  
Cell Death ◽  
Stripe Rust ◽  
Rust Fungus ◽  
Control Level ◽  
Negative Regulator ◽  
Predicted Amino Acid Sequence ◽  
Initial Contact ◽  
Virus Induced Gene Silencing ◽  
Transcriptional Responses ◽  
Stripe Rust Fungus

Defender against cell death (DAD) genes are known to function as negative regulators of cell death in animals. In plants, DAD orthologs are conserved but their role in cell death regulation is not well understood. Here, we report the characterization of the TaDAD2 gene in wheat. The predicted amino acid sequence of TaDAD2 contains typical structural features of DAD proteins, including a signal peptide, three transmembrane regions, and a subunit of oligosaccharyltransferase. Transcripts of TaDAD2 were detected in wheat leaves, culms, roots, florets, and spikelets. The expression level of TaDAD2 was reduced in the initial contact with the stripe rust fungus, subsequently induced and peaked at 18 h postinoculation (hpi), gradually reduced at 24 to 48 hpi, and restored to control level at 72 to 120 hpi. In addition, TaDAD2 exhibited positive transcriptional responses to abiotic stresses after the initial reduction at 1 hpi. Overexpression of TaDAD2 in tobacco leaves inhibited cell death. Furthermore, knocking down TaDAD2 expression by virus-induced gene silencing enhanced the susceptibility of wheat cv. Suwon11 to avirulent race CYR23 and reduced necrotic area at the infection sites. These results indicate that TaDAD2 may function as a suppressor of cell death in the early stages of wheat–stripe rust fungus interaction. However, it is dispensable for or plays an opposite role in hypersensitive response or cell death triggered by an avirulent race of stripe rust fungus at late-infection stages.

scholarly journals An effector protein of the wheat stripe rust fungus targets chloroplasts and suppresses chloroplast function

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Qiang Xu ◽  
Chunlei Tang ◽  
Xiaodong Wang ◽  
Shutian Sun ◽  
Jinren Zhao ◽  
...  
Keyword(s):  
Gene Silencing ◽  
Stripe Rust ◽  
Puccinia Striiformis ◽  
Rust Fungus ◽  
Fungal Growth ◽  
Microbial Pathogens ◽  
Virus Induced Gene Silencing ◽  
Callose Deposition ◽  
Wheat Stripe Rust ◽  
Stripe Rust Fungus

AbstractChloroplasts are important for photosynthesis and for plant immunity against microbial pathogens. Here we identify a haustorium-specific protein (Pst_12806) from the wheat stripe rust fungus, Puccinia striiformis f. sp. tritici (Pst), that is translocated into chloroplasts and affects chloroplast function. Transient expression of Pst_12806 inhibits BAX-induced cell death in tobacco plants and reduces Pseudomonas-induced hypersensitive response in wheat. It suppresses plant basal immunity by reducing callose deposition and the expression of defense-related genes. Pst_12806 is upregulated during infection, and its knockdown (by host-induced gene silencing) reduces Pst growth and development, likely due to increased ROS accumulation. Pst_12806 interacts with the C-terminal Rieske domain of the wheat TaISP protein (a putative component of the cytochrome b6-f complex). Expression of Pst_12806 in plants reduces electron transport rate, photosynthesis, and production of chloroplast-derived ROS. Silencing TaISP by virus-induced gene silencing in a susceptible wheat cultivar reduces fungal growth and uredinium development, suggesting an increase in resistance against Pst infection.

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