Transcriptional regulator Sar regulates the multiple secretion systems in Xanthomonas oryzae [PDF]
Sar, a master transcriptional regulator, regulates the type I, type III, and type VI secretion systems. Abstract Xanthomonas oryzae pv. oryzae (Xoo) is a notorious plant pathogen that causes leaf blight of rice cultivars. The pathogenic bacteria possess numerous transcriptional regulators to regulate various biological processes, such as pathogenicity ...
Yanan Shao+6 more
wiley +2 more sources
HpaP divergently regulates the expression of hrp genes in Xanthomonas oryzae pathovars oryzae and oryzicola [PDF]
HpaP is required for full virulence in Xanthomonas oryzae pvs oryzae and oryzicola, but divergently regulates the expression of hrp genes. Abstract The bacterial pathogens Xanthomonas oryzae pathovars oryzae (Xoo) and oryzicola (Xoc) cause leaf blight and leaf streak diseases on rice, respectively. Pathogenesis is largely defined by the virulence genes
Rui‐Fang Li+7 more
wiley +2 more sources
A Top-down Supervised Learning Approach to Hierarchical Multi-label Classification in Networks [PDF]
Node classification is the task of inferring or predicting missing node attributes from information available for other nodes in a network. This paper presents a general prediction model to hierarchical multi-label classification (HMC), where the attributes to be inferred can be specified as a strict poset.
arxiv +1 more source
Genome-wide association analysis identifies resistance loci for bacterial blight in a diverse collection of indica rice germplasm [PDF]
Bacterial blight, which is caused by Xanthomonas oryzae pv. oryzae (Xoo), is one of the most devastating rice diseases worldwide. The development and use of disease-resistant cultivars have been the most effective strategy to control bacterial blight ...
Fan Zhang+7 more
core +7 more sources
Shewanella putrefaciens uses a simplified regulatory cascade for polar flagellar synthesis, which consists of two tiers upon induction of the flagellar master regulator FlrA. The FlrA‐independent production of early flagellar components and regulators (‘tier zero’) is required for proper flagellar counting.
Meike Schwan+6 more
wiley +1 more source
This study demonstrates that a foxtail mosaic virus vector induces robust gene silencing in sorghum through targeting of two marker genes and a subgroup of receptor‐like cytoplasmic kinases with roles in bacterial defence. Abstract Sorghum is vulnerable to many biotic and abiotic stresses, which cause considerable yield losses globally.
Melissa Bredow+5 more
wiley +1 more source
Transgenic expression of the dicotyledonous pattern recognition receptor EFR in rice leads to ligand-dependent activation of defense responses [PDF]
Plant plasma membrane localized pattern recognition receptors (PRRs) detect extracellular pathogen-associated molecules. PRRs such as Arabidopsis EFR and rice XA21 are taxonomically restricted and are absent from most plant genomes.
A Afroz+112 more
core +15 more sources
Fijiviral P9‐2 protein but not RNA was shown to induce cell death by targeting the plasma membrane in plant cells, suggesting that this protein could be responsible for a programmed cell death‐like process in infected tissues with hyperplasia. Abstract Southern rice black‐streaked dwarf virus (SRBSDV; Fijivirus, Reoviridae) has become a threat to ...
Zhengjie Yuan+7 more
wiley +1 more source
Engineering plant immune circuit: walking to the bright future with a novel toolbox
Generating and developing disease‐resistant plant varieties are required to maintain a sustainable food stockpile and the environment. The ability to engineer immune regulatory components through several approaches, such as genetic transformation, CRISPR/Cas‐mediated gene knockdown/knockout, decoy engineering, pathogen effector‐based strategy, RNAi ...
Uyen Thi Vuong+6 more
wiley +1 more source
Phytohormone-mediated interkingdom signaling shapes the outcome of rice-Xanthomonas oryzae pv. oryzae interactions [PDF]
Background: Small-molecule hormones are well known to play key roles in the plant immune signaling network that is activated upon pathogen perception. In contrast, little is known about whether phytohormones also directly influence microbial virulence ...
De Vleesschauwer, David+7 more
core +2 more sources