scholarly journals Using Network Extracted Ontologies to Identify Novel Genes with Roles in Appressorium Development in the Rice Blast Fungus Magnaporthe oryzae

2017 ◽  
Vol 5 (1) ◽  
pp. 3 ◽  
Author(s):  
Ryan Ames
Keyword(s):  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Novel Genes ◽  
Blast Fungus ◽  
Appressorium Development

scholarly journals Homeobox Transcription Factors Are Required for Conidiation and Appressorium Development in the Rice Blast Fungus Magnaporthe oryzae

PLoS Genetics ◽  
2009 ◽  
Vol 5 (12) ◽  
pp. e1000757 ◽  
Author(s):  
Seryun Kim ◽  
Sook-Young Park ◽  
Kyoung Su Kim ◽  
Hee-Sool Rho ◽  
Myoung-Hwan Chi ◽  
...  
Keyword(s):  
Transcription Factors ◽  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Blast Fungus ◽  
Appressorium Development ◽  
Homeobox Transcription Factors

scholarly journals Genome-wide Transcriptional Profiling of Appressorium Development by the Rice Blast Fungus Magnaporthe oryzae

2012 ◽  
Vol 8 (2) ◽  
pp. e1002514 ◽  
Author(s):  
Darren M. Soanes ◽  
Apratim Chakrabarti ◽  
Konrad H. Paszkiewicz ◽  
Angus L. Dawe ◽  
Nicholas J. Talbot
Keyword(s):  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Transcriptional Profiling ◽  
Rice Blast Fungus ◽  
Blast Fungus ◽  
Genome Wide ◽  
Appressorium Development

scholarly journals ZNF1 Encodes a Putative C2H2 Zinc-Finger Protein Essential for Appressorium Differentiation by the Rice Blast Fungus Magnaporthe oryzae

2016 ◽  
Vol 29 (1) ◽  
pp. 22-35 ◽  
Author(s):  
Xiaofeng Yue ◽  
Yawei Que ◽  
Lin Xu ◽  
Shuzhen Deng ◽  
Youliang Peng ◽  
...  
Keyword(s):  
Zinc Finger ◽  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Zinc Finger Protein ◽  
Rice Blast Fungus ◽  
Mitogen Activated Protein Kinase ◽  
Protein Fusion ◽  
C2h2 Zinc Finger ◽  
Blast Fungus ◽  
Appressorium Development

The rice blast fungus Magnaporthe oryzae forms specialized infection structures called appressoria which are essential for gaining entry to plant tissue. Here, we report the identification of a novel nonpathogenic T-DNA-tagged mutant XF696 of M. oryzae with a single insertion in the promoter of ZNF1, which encodes a putative transcription factor (TF). Targeted gene deletion mutants of ZNF1 are nonpathogenic and unable to develop appressoria. However, Δznf1 mutants still respond to exogenous cyclic AMP on hydrophilic surfaces and can sense hydrophobic surfaces, initiating the differentiation of germ tubes. Interestingly, Δznf1 mutants also produce significantly more conidia compared with the isogenic wild-type strain. Quantitative reverse-transcription polymerase chain reaction analysis and green fluorescent protein fusion experiments revealed that expression of ZNF1 was highly induced during germination and appressorium development in M. oryzae and potentially regulated by the Pmk1 mitogen-activated protein kinase pathway. We observed that Δznf1 mutants are affected in mitosis and impaired in mobilization and degradation of lipid droplets and glycogen reserves during appressorium differentiation. Site-directed mutagenesis confirmed that three of the four C2H2 zinc-finger domains are essential for the function of Znf1. Taken together, we conclude that a C2H2 zinc-finger TF encoded by ZNF1 is essential for appressorium development by the rice blast fungus.

scholarly journals Investigating the cell and developmental biology of plant infection by the rice blast fungus Magnaporthe oryzae

2021 ◽  
pp. 103562
Author(s):  
Alice Bisola Eseola ◽  
Lauren S. Ryder ◽  
Míriam Osés-Ruiz ◽  
Kim Findlay ◽  
Xia Yan ◽  
...  
Keyword(s):  
Developmental Biology ◽  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Plant Infection ◽  
Blast Fungus

scholarly journals Tanzawaic acids I–L: Four new polyketides from Penicillium sp. IBWF104-06

2014 ◽  
Vol 10 ◽  
pp. 251-258 ◽  
Author(s):  
Louis P Sandjo ◽  
Eckhard Thines ◽  
Till Opatz ◽  
Anja Schüffler
Keyword(s):  
Soil Sample ◽  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Fungal Strain ◽  
Conidial Germination ◽  
Penicillium Sp ◽  
Culture Filtrates ◽  
Blast Fungus ◽  
New Compounds

Four new polyketides have been identified in culture filtrates of the fungal strain Penicillium sp. IBWF104-06 isolated from a soil sample. They are structurally based on the same trans-decalinpentanoic acid skeleton as tanzawaic acids A–H. One of the new compounds was found to inhibit the conidial germination in the rice blast fungus Magnaporthe oryzae at concentrations of 25 μg/mL.

scholarly journals Two Novel Transcriptional Regulators Are Essential for Infection-related Morphogenesis and Pathogenicity of the Rice Blast Fungus Magnaporthe oryzae

2011 ◽  
Vol 7 (12) ◽  
pp. e1002385 ◽  
Author(s):  
Xia Yan ◽  
Ya Li ◽  
Xiaofeng Yue ◽  
Congcong Wang ◽  
Yawei Que ◽  
...  
Keyword(s):  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Transcriptional Regulators ◽  
Rice Blast Fungus ◽  
Blast Fungus

scholarly journals Septin-Mediated Plant Cell Invasion by the Rice Blast Fungus, Magnaporthe oryzae

Science ◽  
2012 ◽  
Vol 336 (6088) ◽  
pp. 1590-1595 ◽  
Author(s):  
Y. F. Dagdas ◽  
K. Yoshino ◽  
G. Dagdas ◽  
L. S. Ryder ◽  
E. Bielska ◽  
...  
Keyword(s):  
Plant Cell ◽  
Cell Invasion ◽  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Blast Fungus

scholarly journals Genome-wide polyadenylation site mapping datasets in the rice blast fungus Magnaporthe oryzae

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Marco Marconi ◽  
Ane Sesma ◽  
Julio Luis Rodríguez-Romero ◽  
María Lourdes Rosano González ◽  
Mark D. Wilkinson
Keyword(s):  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Rice Blast Fungus ◽  
Polyadenylation Site ◽  
Blast Fungus ◽  
Site Mapping ◽  
Genome Wide

scholarly journals The appressorium of the rice blast fungus Magnaporthe oryzae remains mitotically active during post-penetration hyphal growth

2017 ◽  
Vol 98 ◽  
pp. 35-38 ◽  
Author(s):  
Cory B. Jenkinson ◽  
Kiersun Jones ◽  
Jie Zhu ◽  
Sara Dorhmi ◽  
Chang Hyun Khang
Keyword(s):  
Magnaporthe Oryzae ◽  
Rice Blast ◽  
Hyphal Growth ◽  
Rice Blast Fungus ◽  
Blast Fungus
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