ArticlePlant physiology2011
Biphasic gene expression changes elicited by Phakopsora pachyrhizi in soybean correlate with fungal penetration and haustoria formation.
Article in Plant physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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25 citing papers in PubMed, 62 citations in OpenAlex.
- Spatial and single-cell transcriptomics capture two distinct cell states in soybean defense response toFrontiers in plant science · 2025Article
- A dual transcriptome analysis reveals accession-specific resistance responses inFrontiers in plant science · 2025Article
- Soybean-Phakopsora pachyrhizi interactions: towards the development of next-generation disease-resistant plants.Plant biotechnology journal · 2024Review
- Disclosure of salicylic acid and jasmonic acid-responsive genes provides a molecular tool for deciphering stress responses in soybean.Scientific reports · 2021Article
- Secondary Metabolites ofPlants (Basel, Switzerland) · 2021Article
- Identification and characterization of a new soybean promoter induced by Phakopsora pachyrhizi, the causal agent of Asian soybean rust.BMC biotechnology · 2021Article
- Application of Bio-Friendly Formulations of Chitinase-ProducingJournal of fungi (Basel, Switzerland) · 2021Article
- Covering Soybean Leaves With Cellulose Nanofiber Changes Leaf Surface Hydrophobicity and Confers Resistance AgainstFrontiers in plant science · 2021Article
- New tools for characterizing early brown stem rot disease resistance signaling in soybean.The plant genome · 2020Article
- Legume Crops and Biotrophic Pathogen Interactions: A Continuous Cross-Talk of a Multilayered Array of Defense Mechanisms.Plants (Basel, Switzerland) · 2020Review
- Transcriptional profile of genes involved in the production of terpenes and glyceollins in response to biotic stresses in soybean.Genetics and molecular biology · 2020Article
- The Arabidopsis non-host defence-associated coumarin scopoletin protects soybean from Asian soybean rust.The Plant journal : for cell and molecular biology · 2019Article
- Soybean Stem Canker Caused byFrontiers in plant science · 2019Article
- Article
- Transcription Factor Repertoire of Necrotrophic Fungal PhytopathogenFrontiers in plant science · 2017Article
- Interspecies gene transfer provides soybean resistance to a fungal pathogen.Plant biotechnology journal · 2016Article
- Fighting Asian Soybean Rust.Frontiers in plant science · 2016Review
- Differential expression of four soybean bZIP genes during Phakopsora pachyrhizi infection.Functional & integrative genomics · 2015Article
- Transcriptomic and metabolomic analyses identify a role for chlorophyll catabolism and phytoalexin during Medicago nonhost resistance against Asian soybean rust.Scientific reports · 2015Article
- Evolution and expression analysis of the soybean glutamate decarboxylase gene family.Journal of biosciences · 2014Article
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Inoculation of soybean (Glycine max) plants with Phakopsora pachyrhizi, the causal organism of Asian soybean rust, elicits a biphasic response characterized by a burst of differential gene expression in the first 12 h. A quiescent period occurs from 24 to 48 h after inoculation, in which P. pachyrhizi continues to develop but does not elicit strong host responses, followed by a second phase of intense gene expression. To correlate soybean responses with P. pachyrhizi growth and development, we inoculated the soybean cultivar Ankur (accession PI462312), which carries the Rpp3 resistance gene, with avirulent and virulent isolates of P. pachyrhizi. The avirulent isolate Hawaii 94-1 elicits hypersensitive cell death that limits fungal growth on Ankur and results in an incompatible response, while the virulent isolate Taiwan 80-2 grows extensively, sporulates profusely, and produces a compatible reaction. Inoculated leaves were collected over a 288-h time course for microarray analysis of soybean gene expression and microscopic analysis of P. pachyrhizi growth and development. The first burst in gene expression correlated with appressorium formation and penetration of epidermal cells, while the second burst of gene expression changes followed the onset of haustoria formation in both compatible and incompatible interactions. The proliferation of haustoria coincided with the inhibition of P. pachyrhizi growth in the incompatible interaction or the beginning of accelerated growth in the compatible interaction. The temporal relationships between P. pachyrhizi growth and host responses provide an important context in which to view interacting gene networks that mediate the outcomes of their interactions.
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