ArticleScientific reports2018
Identification of a dioxin-responsive oxylipin signature in roots of date palm: involvement of a 9-hydroperoxide fatty acid reductase, caleosin/peroxygenase PdPXG2.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
16 citing papers in PubMed, 34 citations in OpenAlex.
- A new 13-lipoxygenase from Taxus media callus is functionally linked to paclitaxel biosynthesis.Scientific reports · 2025Article
- Exploring the role of hepatic lipid droplets in mouse liver toxicity induced by 2,3,7,8-tetrachlorodibenzo-p-dioxin: sequestration, biochemical alterations and gene regulation.Scientific reports · 2025Article
- Rice Peroxygenase-9 Negatively Regulates Production of Reactive Oxygen Species and Increases Cellular Resistance to Abiotic Stress.International journal of molecular sciences · 2025Article
- Exploring transcriptomic databases to identify and experimentally validate tissue-specific consensus reference gene for gene expression normalization in BALB/c mice acutely exposed to 2,3,7,8-Tetrachlorodibenzo-Current research in toxicology · 2025Article
- Article
- Impact of dioxins on reproductive health in female mammals.Frontiers in toxicology · 2024Review
- Molecular Machinery of Lipid Droplet Degradation and Turnover in Plants.International journal of molecular sciences · 2023Review
- Caleosin/peroxygenases: multifunctional proteins in plants.Annals of botany · 2023Review
- A computational study on the structure-function relationships of plant caleosins.Scientific reports · 2023Article
- Characterization of lipid droplets from a Taxus media cell suspension and their potential involvement in trafficking and secretion of paclitaxel.Plant cell reports · 2022Article
- Differential modulation of the lipoxygenase cascade during typical and latent Pectobacterium atrosepticum infections.Annals of botany · 2022Article
- Effects of dioxins on animal spermatogenesis: A state-of-the-art review.Frontiers in reproductive health · 2022Review
- Environmental lipidomics: understanding the response of organisms and ecosystems to a changing world.Metabolomics : Official journal of the Metabolomic Society · 2020Review
- Involvement of hepatic lipid droplets and their associated proteins in the detoxification of aflatoxin BToxicology reports · 2020Article
- Exposure ofFrontiers in microbiology · 2019Article
- Evolutionary, structural and functional analysis of the caleosin/peroxygenase gene family in the Fungi.BMC genomics · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dioxins are highly hazardous pollutants that have well characterized impacts on both animal and human health. However, the biological effects of dioxins on plants have yet to be described in detail. Here we describe a dioxin-inducible caleosin/peroxygenase isoform, PdPXG2, that is mainly expressed in the apical zone of date palm roots and specifically reduces 9-hydroperoxide fatty acids. A characteristic spectrum of 18 dioxin-responsive oxylipin (DROXYL) congeners was also detected in date palm roots after exposure to dioxin. Of particular interest, six oxylipins, mostly hydroxy fatty acids, were exclusively formed in response to TCDD. The DROXYL signature was evaluated in planta and validated in vitro using a specific inhibitor of PdPXG2 in a root-protoplast system. Comparative analysis of root suberin showed that levels of certain monomers, especially the mono-epoxides and tri-hydroxides of C16:3 and C18:3, were significantly increased after exposure to TCDD. Specific inhibition of PdPXG2 activity revealed a positive linear relationship between deposition of suberin in roots and their permeability to TCDD. The results highlight the involvement of this peroxygenase in the plant response to dioxin and suggest the use of dioxin-responsive oxylipin signatures as biomarkers for plant exposure to this important class of xenobiotic contaminants.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.