ArticleScientific reports2017
Gene expression profiling describes the genetic regulation of Meloidogyne arenaria resistance in Arachis hypogaea and reveals a candidate gene for resistance.
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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18 citing papers in PubMed, 42 citations in OpenAlex.
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- Marker-assisted introgression of wild chromosome segments conferring resistance to fungal foliar diseases into peanut (Frontiers in plant science · 2023Article
- Integrated analysis of the lncRNA/circRNA-miRNA-mRNA expression profiles reveals novel insights into potential mechanisms in response to root-knot nematodes in peanut.BMC genomics · 2022Article
- Initiation of genomics-assisted breeding in Virginia-type peanuts through the generation of aFrontiers in plant science · 2022Article
- Evaluation and Selection of Interspecific Lines of Groundnut (Plants (Basel, Switzerland) · 2021Article
- Natural Genetic Diversity in Tomato Flavor Genes.Frontiers in plant science · 2021Article
- Comparison ofAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020Article
- Comparison of SNP Calling Pipelines and NGS Platforms to Predict the Genomic Regions Harboring Candidate Genes for Nodulation in Cultivated Peanut.Frontiers in genetics · 2020Article
- A new source of root-knot nematode resistance from Arachis stenosperma incorporated into allotetraploid peanut (Arachis hypogaea).Scientific reports · 2019Article
- Tomato locule number and fruit size controlled by natural alleles ofPlant direct · 2019Article
- Review
- Transcriptional profiling of wheat (Triticum aestivum L.) during a compatible interaction with the cereal cyst nematode Heterodera avenae.Scientific reports · 2019Article
- Genome-wide identification of LRR-containing sequences and the response of these sequences to nematode infection in Arachis duranensis.BMC plant biology · 2018Article
- Comparative root transcriptome of wild Arachis reveals NBS-LRR genes related to nematode resistance.BMC plant biology · 2018Article
- Haplotype-Based Genotyping in Polyploids.Frontiers in plant science · 2018Article
- Differential expression of NBS-LRR-encoding genes in the root transcriptomes of two Solanum phureja genotypes with contrasting resistance to Globodera rostochiensis.BMC plant biology · 2017Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Resistance to root-knot nematode was introgressed into cultivated peanut Arachis hypogaea from a wild peanut relative, A. cardenasii and previously mapped to chromosome A09. The highly resistant recombinant inbred RIL 46 and moderately resistant RIL 48 were selected from a population with cv. Gregory (susceptible) and Tifguard (resistant) as female and male parents, respectively. RNA-seq analysis was performed on these four genotypes using root tissue harvested from root-knot nematode infected plants at 0, 3, 7 days after inoculation. Differential gene expression analysis provides evidence that root-knot nematodes modulate biological pathways involved in plant hormone, defense, cell signaling, cytoskeleton and cell wall metabolism in a susceptible reaction. Corresponding to resistance reaction, an effector-induced-immune response mediated by an R-gene was identified in Tifguard. Mapping of the introgressed region indicated that 92% of linkage group A09 was of A. cardenasii origin in Tifguard. RIL46 and RIL 48 possessed 3.6% and 83.5% of the introgression on A09, respectively. Within the small introgressed region carried by RIL 46, a constitutively expressed TIR-NBS-LRR gene was identified as the candidate for nematode resistance. Potential defense responsive pathways include effector endocytosis through clathrin-coated vesicle trafficking, defense signaling through membrane lipid metabolism and mucilage production.
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