ArticlePlant cell reports2015
Calcium is involved in the R Mc1 (blb)-mediated hypersensitive response against Meloidogyne chitwoodi in potato.
Article in Plant cell reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 32 citations in OpenAlex.
- Clade V MLO Genes Are Negative Modulators of Cucumber Defence Response to Meloidogyne incognita.Molecular plant pathology · 2025Article
- Evaluation ofJournal of nematology · 2025Article
- Biochemical Defence of Plants against Parasitic Nematodes.Plants (Basel, Switzerland) · 2024Review
- The RING-Finger Protein NbRFP1 Contributes to Regulating the Host Hypersensitive Response Induced by Oat Dwarf Virus RepA.International journal of molecular sciences · 2023Article
- Biogenic VOCs Emission Profiles Associated with Plant-Pest Interaction for Phenotyping Applications.Sensors (Basel, Switzerland) · 2022Article
- Genetic mapping reveals complex architecture and candidate genes involved in common bean response to Meloidogyne incognita infection.The plant genome · 2022Article
- Advances in the biological control of phytoparasitic nematodes via the use of nematophagous fungi.World journal of microbiology & biotechnology · 2021Review
- Transcriptomic and Histological Analysis of the Response of Susceptible and Resistant Cucumber toFrontiers in plant science · 2021Article
- Transcriptomic profiling of Solanum peruvianum LA3858 revealed a Mi-3-mediated hypersensitive response to Meloidogyne incognita.BMC genomics · 2020Article
- The effect of two QTLs for resistance toJournal of nematology · 2020Article
- Transcriptome profiling of resistance response to Meloidogyne chitwoodi introgressed from wild species Solanum bulbocastanum into cultivated potato.BMC genomics · 2019Article
- Plant Immune Responses to Parasitic Nematodes.Frontiers in plant science · 2019Review
- Nicotinamide adenine dinucleotide induced resistance against root-knot nematodeJournal of nematology · 2019Article
- Mechanisms of resistance in the rice cultivar Manikpukha to the rice stem nematode Ditylenchus angustus.Molecular plant pathology · 2018Article
- Entomopathogenic and plant pathogenic nematodes as opposing forces in agriculture.International journal for parasitology · 2016Review
- Broad Meloidogyne Resistance in Potato Based on RNA Interference of Effector Gene 16D10.Journal of nematology · 2015Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
key messageFunctional characterization of the Columbia root-knot nematode resistance gene R Mc1 ( blb ) in potato revealed the R gene-mediated resistance is dependent on a hypersensitive response and involves calcium. The resistance (R) gene R Mc1(blb) confers resistance against the plant-parasitic nematode, Meloidogyne chitwoodi. Avirulent and virulent nematodes were used to functionally characterize the R Mc1(blb)-mediated resistance mechanism in potato (Solanum tuberosum). Histological observations indicated a hypersensitive response (HR) occurred during avirulent nematode infection. This was confirmed by quantifying reactive oxygen species activity in response to avirulent and virulent M. chitwoodi. To gain an insight into the signal transduction pathways mediating the R Mc1(blb)-induced HR, chemical inhibitors were utilized. Inhibiting Ca(2+) channels caused a significant reduction in electrolyte leakage, an indicator of cell death. Labeling with a Ca(2+)-sensitive dye revealed high Ca(2+) levels in the root cells surrounding avirulent nematodes. Furthermore, the calcium-dependent protein kinase (CDPK), StCDPK4 had a higher transcript level in R Mc1(blb) potato roots infected with avirulent nematodes in comparison to roots infected with virulent M. chitwoodi. The results of this study indicate Ca(2+) plays a role in the R Mc1(blb)-mediated resistance against M. chitwoodi in potato.
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