ArticleBMC plant biology2015
Genome-wide transcriptomic and phylogenetic analyses reveal distinct aluminum-tolerance mechanisms in the aluminum-accumulating species buckwheat (Fagopyrum tataricum).
Article in BMC plant biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 70 citations in OpenAlex.
- Exploring the hidden treasure in arid regions: pseudocereals as sustainable, climate-resilient crops for food security.Frontiers in plant science · 2025Review
- AcEXPA1, an α-expansin gene, participates in the aluminum tolerance of carpetgrass (Axonopus compressus) through root growth regulation.Plant cell reports · 2024Article
- Principal Components and Cluster Analysis of Trace Elements in Buckwheat Flour.Foods (Basel, Switzerland) · 2023Article
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- CombinedFrontiers in plant science · 2022Article
- Finger millet RNA-seq reveals differential gene expression associated with tolerance to aluminum toxicity and provides novel genomic resources.Frontiers in plant science · 2022Article
- Metal and Metalloid Toxicity in Plants: An Overview on Molecular Aspects.Plants (Basel, Switzerland) · 2021Review
- Mapping QTLs for 1000-grain weight and genes controlling hull type using SNP marker in Tartary buckwheat (Fagopyrum tataricum).BMC genomics · 2021Article
- Article
- Transcriptome profiling of venom gland from wasp species: de novo assembly, functional annotation, and discovery of molecular markers.BMC genomics · 2020Article
- Root transcriptome reveals efficient cell signaling and energy conservation key to aluminum toxicity tolerance in acidic soil adapted rice genotype.Scientific reports · 2020Article
- Article
- Photosystem II Is More Sensitive than Photosystem I to AlMaterials (Basel, Switzerland) · 2018Article
- Novel mechanisms for organic acid-mediated aluminium tolerance in roots and leaves of two contrasting soybean genotypes.AoB PLANTS · 2017Article
- Article
- Genome-Wide Transcriptome Analysis Reveals Conserved and Distinct Molecular Mechanisms of Al Resistance in Buckwheat (Fagopyrum esculentum Moench) Leaves.International journal of molecular sciences · 2017Article
- Transcriptome Analysis of Al-Induced Genes in Buckwheat (Frontiers in plant science · 2017Article
- Transcriptome Analyses Reveal Candidate Genes Potentially Involved in Al Stress Response in Alfalfa.Frontiers in plant science · 2017Article
- Aluminum Toxicity-Induced Alterations of Leaf Proteome in Two Citrus Species Differing in Aluminum Tolerance.International journal of molecular sciences · 2016Article
- Physiological and Molecular Analysis of Aluminium-Induced Organic Acid Anion Secretion from Grain Amaranth (Amaranthus hypochondriacus L.) Roots.International journal of molecular sciences · 2016Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSimilar to common buckwheat (Fagopyrum esculentum), tartary buckwheat (Fagopyrum tataricum) shows a high level of aluminum (Al) tolerance and accumulation. However, the molecular mechanisms for Al detoxification and accumulation are still poorly understood. To begin to elucidate the molecular basis of Al tolerance and accumulation, we used the Illumina high-throughput mRNA sequencing (RNA-seq) technology to conduct a genome-wide transcriptome analysis on both tip and basal segments of the roots exposed to Al.
resultsBy using the Trinity method for the de novo assembly and cap3 software to reduce the redundancy and chimeras of the transcripts, we constructed 39,815 transcripts with an average length of 1184 bp, among which 20,605 transcripts were annotated by BLAST searches in the NCBI non-redundant protein database. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that expression of genes involved in the defense of cell wall toxicity and oxidative stress was preferentially induced by Al stress. Our RNA-seq data also revealed that organic acid metabolism was unlikely to be a rate-limiting step for the Al-induced secretion of organic acids in buckwheat. We identified two citrate transporter genes that were highly induced by Al and potentially involved in the release of citrate into the xylem. In addition, three of four conserved Al-tolerance genes were found to be duplicated in tartary buckwheat and display diverse expression patterns.
conclusionsNearly 40,000 high quality transcript contigs were de novo assembled for tartary buckwheat, providing a reference platform for future research work in this plant species. Our differential expression and phylogenetic analysis revealed novel aspects of Al-tolerant mechanisms in buckwheat.
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