ArticleBMC genomics2014
Characterization of the lipoxygenase (LOX) gene family in the Chinese white pear (Pyrus bretschneideri) and comparison with other members of the Rosaceae.
Article in BMC genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed, 67 citations in OpenAlex.
- Genome-wide identification and characterization of lipoxygenases gene family in Luffa aegyptiaca revealed downregulation of LOX genes under heat stress.Scientific reports · 2025Article
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- OsLOX1 positively regulates seed vigor and drought tolerance in rice.Plant molecular biology · 2025Article
- A genome-wide study of the lipoxygenase gene families in Medicago truncatula and Medicago sativa reveals that MtLOX24 participates in the methyl jasmonate response.BMC genomics · 2024Article
- Insights into the aroma volatiles and the changes of expression of ester biosynthesis candidate genes during postharvest storage of European pear.Frontiers in plant science · 2024Article
- Changes of Volatile Organic Compounds of Different Flesh Texture Pears during Shelf Life Based on Headspace Solid-Phase Microextraction with Gas Chromatography-Mass Spectrometry.Foods (Basel, Switzerland) · 2023Article
- Multiple-statistical genome-wide association analysis and genomic prediction of fruit aroma and agronomic traits in peaches.Horticulture research · 2023Article
- Metabolome and transcriptome profiling revealed the enhanced synthesis of volatile esters in Korla pear.BMC plant biology · 2023Article
- Genome-Wide Analysis of Lipoxygenase (LOX) Genes in Angiosperms.Plants (Basel, Switzerland) · 2023Article
- Oxylipin biosynthetic gene families of Cannabis sativa.PloS one · 2023Article
- Genome-Wide Association and Expression Analysis of the Lipoxygenase Gene Family inInternational journal of molecular sciences · 2022Article
- Characterization of aroma-active compounds inJournal of food science and technology · 2022Article
- Genome-wide identification and expression pattern analysis of lipoxygenase gene family in turnip (PeerJ · 2022Article
- Article
- Study on the differences of gene expression between pear and apple wild cultivation materials based on RNA-seq technique.BMC plant biology · 2021Article
- Formation of volatiles in response to tea green leafhopper (Empoasca onukii Matsuda) herbivory in tea plants: a multi-omics study.Plant cell reports · 2021Article
- Identification, Phylogeny, and Comparative Expression of the Lipoxygenase Gene Family of the Aquatic Duckweed,International journal of molecular sciences · 2020Article
- Melon13-lipoxygenase CmLOX18 may be involved in C6 volatiles biosynthesis in fruit.Scientific reports · 2017Article
- A comparative study of effect of autograft compared with allograft anterior cruciate ligament reconstruction on expressions ofBioscience reports · 2017Article
- Evolution and Expansion of the Prokaryote-Like Lipoxygenase Family in the Brown AlgaFrontiers in plant science · 2017Article
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundLipoxygenases (LOXs), a type of non-haem iron-containing dioxygenase, are ubiquitous enzymes in plants and participate in the formation of fruit aroma which is a very important aspect of fruit quality. Amongst the various aroma volatiles, saturated and unsaturated alcohols and aldehydes provide the characteristic aroma of the fruit. These compounds are formed from unsaturated fatty acids through oxidation, pyrolysis and reduction steps. This biosynthetic pathway involves at least four enzymes, including LOX, the enzyme responsible for lipid oxidation. Although some studies have been conducted on the LOX gene family in several species including Arabidopsis, soybean, cucumber and apple, there is no information from pear; and the evolutionary history of this gene family in the Rosaceae is still not resolved.
resultsIn this study we identified 107 LOX homologous genes from five Rosaceous species (Pyrus bretschneideri, Malus × domestica, Fragaria vesca, Prunus mume and Prunus persica); 23 of these sequences were from pear. By using structure analysis, phylogenic analysis and collinearity analysis, we identified variation in gene structure and revealed the phylogenetic evolutionary relationship of this gene family. Expression of certain pear LOX genes during fruit development was verified by analysis of transcriptome data.
conclusions23 LOX genes were identified in pear and these genes were found to have undergone a duplication 30-45 MYA; most of these 23 genes are functional. Specific gene duplication was found on chromosome4 in the pear genome. Useful information was provided for future research on the evolutionary history and transgenic research on LOX genes.
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