ArticlePlant physiology2000
A leaf lipoxygenase of potato induced specifically by pathogen infection.
Article in Plant physiology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 1 of them a synthesis that pooled it.
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Who cites it
46 citing papers in PubMed, 1 synthesis or guideline pooled it, 144 citations in OpenAlex.
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- MarR Family Transcriptional Regulators and Their Roles in Plant-Interacting Bacteria.Microorganisms · 2023Review
- Deciphering the mechanisms, hormonal signaling, and potential applications of endophytic microbes to mediate stress tolerance in medicinal plants.Frontiers in plant science · 2023Review
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- Oxylipins are implicated as communication signals in tomato-root-knot nematode (Meloidogyne javanica) interaction.Scientific reports · 2021Article
- Slower development of lower canopy beans produces better coffee.Journal of experimental botany · 2020Article
- Expression of Putative Defense Responses in Cannabis Primed byFrontiers in plant science · 2020Article
- Early Pathogen Recognition and Antioxidant System Activation Contributes toFrontiers in plant science · 2020Article
- Analysis of the resistance mechanisms in sugarcane during Sporisorium scitamineum infection using RNA-seq and microscopy.PloS one · 2018Article
- Extracellular Alkalinization as a Defense Response in Potato Cells.Frontiers in plant science · 2017Article
- Different Proteome Profiles between Male and FemaleFrontiers in plant science · 2017Article
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- Proteome Analysis of Disease Resistance against Ralstonia solanacearum in Potato Cultivar CT206-10.The plant pathology journal · 2016Article
- Insights using the molecular model of Lipoxygenase from Finger millet (Eleusine coracana (L.)).Bioinformation · 2016Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lipoxygenase (LOX) activity has been identified consistently during pathogen-induced defense responses. Here we report the involvement of a specific leaf LOX gene of potato (Solanum tuberosum), designated POTLX-3 (GenBank/EMBL accession no. U60202), in defense responses against pathogens. The sequence of POTLX-3 does not match any other LOX genes of potato and has the greatest match to a tobacco LOX gene that contributes to a resistance mechanism against Phytophthora parasitica var nicotianae. POTLX-3 transcript accumulation was not detected in untreated, healthy potato organs or in wounded mature leaves. POTLX-3 mRNA accumulation was induced in potato leaves treated with ethylene or methyl jasmonate or infected with either virulent or avirulent strains of Phytophthora infestans, the causal agent of late blight. During the resistance response, POTLX-3 was induced within 6 hours, increased steadily through 24 hours, and its mRNA continued to accumulate for a week after inoculation. In contrast, when a plant was susceptible to P. infestans, induction of mRNA accumulation in response to inoculation was inconsistent and delayed. LOX activity assayed during an incompatible interaction in leaves peaked 3 days earlier than during a compatible interaction. POTLX-3 mRNA accumulation also was induced during hypersensitive response development caused by the incompatible pathogen Pseudomonas syringae pv phaseolicola. Our results show that POTLX-3 may be involved specifically in defense responses against pathogen infection.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.