ArticleJournal of plant physiology2019
Genetic architecture of glucosinolate variation in Brassica napus.
Article in Journal of plant physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 53 citations in OpenAlex.
- Larval antibiosis to cabbage stem flea beetle (Psylliodes chrysocephala) is absent within oilseed rape (Brassica napus).Pest management science · 2026Article
- Transport engineering as a strategy to realize rapeseed's potential as a protein-rich food.Pest management science · 2026Review
- When Metabolomics Meets Quantitative Genetics: An Integrative Strategy to Elucidate Plant Resistance Mechanisms.Plant, cell & environment · 2026Review
- Biodiversity and genetic improvement ofFrontiers in plant science · 2026Review
- Creating a new oilseed crop, pennycress, by combining key domestication traits using CRISPR genome editing.Nature plants · 2026Article
- A naturally occurring promoter variation ofFrontiers in plant science · 2025Article
- Genome-wide association study reveals candidate genes controlling root system architecture under low phosphorus supply at seedling stage inMolecular breeding : new strategies in plant improvement · 2023Article
- Reduced glucosinolate content in oilseed rape (Brassica napus L.) by random mutagenesis of BnMYB28 and BnCYP79F1 genes.Scientific reports · 2023Article
- Natural variation and artificial selection at the BnaC2.MYB28 locus modulate Brassica napus seed glucosinolate.Plant physiology · 2023Article
- Perspectives for integrated insect pest protection in oilseed rape breeding.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Review
- Genome-wide association mapping within a localPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
- Mapping-by-Sequencing Reveals Genomic Regions Associated with Seed Quality Parameters inGenes · 2022Article
- Genome-Wide Association Study of Phenylalanine Derived Glucosinolates inPlants (Basel, Switzerland) · 2022Article
- RNA Sequencing ofInternational journal of molecular sciences · 2022Review
- Metabolite Characteristics Analysis of Siliques and Effects of Lights on the Accumulation of Glucosinolates in Siliques of Rapeseed.Frontiers in plant science · 2022Article
- Genomic signatures of vegetable and oilseed allopolyploid Brassica juncea and genetic loci controlling the accumulation of glucosinolates.Plant biotechnology journal · 2021Article
- Improvement of glucosinolates by metabolic engineering inaBIOTECH · 2021Review
- A Modified Meiotic Recombination inBiology · 2021Article
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Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The diverse biological activities of glucosinolate (GSL) hydrolysis products play significant biological and economical roles in the defense system and nutritional qualities of Brassica napus (oilseed rape). Yet, genomic-based study of the B. napus GSL regulatory mechanisms are scarce due to the complexity of working with polyploid species. To address these challenges, we used transcriptome-based GWAS approach, Associative Transcriptomics (AT), across a diversity panel of 288 B. napus genotypes to uncover the underlying genetic basis controlling quantitative variation of GSLs in B. napus vegetative tissues. Single nucleotide polymorphism (SNP) markers and gene expression markers (GEMs) associations identify orthologues of MYB28/HAG1 (AT5G61420), specifically the copies on chromosome A9 and C2, to be the key regulators of aliphatic GSL variation in leaves. We show that the positive correlation observed between aliphatic GSLs in seed and leaf is due to the amount synthesized, as controlled by Bna.HAG1.A9 and Bna.HAG1.C2, rather than by variation in the transport processes. In addition, AT and differential expression analysis in root tissues implicate an orthologue of MYB29/HAG3 (AT5G07690), Bna.HAG3.A3, as controlling root aromatic GSL variation. Based on the root expression data we also propose Bna.MAM3.A3 to have a role in controlling phenylalanine chain elongation for aromatic GSL biosynthesis. This work uncovers a regulator of homophenylalanine-derived aromatic GSLs and implicates the shared biosynthetic pathways between aliphatic and aromatic GSLs.
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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.