ArticlePlant physiology2010
Genome structures and halophyte-specific gene expression of the extremophile Thellungiella parvula in comparison with Thellungiella salsuginea (Thellungiella halophila) and Arabidopsis.
Article in Plant physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed, 103 citations in OpenAlex.
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- Impact of Nanomaterials on the Regulation of Gene Expression and Metabolomics of Plants under Salt Stress.Plants (Basel, Switzerland) · 2022Review
- HKT sodium and potassium transporters in Arabidopsis thaliana and related halophyte species.Physiologia plantarum · 2021Review
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- A high-quality genome sequence of alkaligrass provides insights into halophyte stress tolerance.Science China. Life sciences · 2020Article
- Modulation of Energy Metabolism Is Important for Low-Oxygen Stress Adaptation in Brassicaceae Species.International journal of molecular sciences · 2020Article
- Role and Functional Differences of HKT1-Type Transporters in Plants under Salt Stress.International journal of molecular sciences · 2019Review
- Landscape of gene transposition-duplication within the Brassicaceae family.DNA research : an international journal for rapid publication of reports on genes and genomes · 2019Article
- Methods for graftingPlant methods · 2019Article
- It's Hard to Avoid Avoidance: Uncoupling the Evolutionary Connection between Plant Growth, Productivity and Stress "Tolerance".International journal of molecular sciences · 2018Review
- Halophytism: What Have We Learnt FromPlant physiology · 2018Review
- Article
- Looking at Halophytic Adaptation to High Salinity Through Genomics Landscape.Current genomics · 2017Review
- A high-quality genome assembly of quinoa provides insights into the molecular basis of salt bladder-based salinity tolerance and the exceptional nutritional value.Cell research · 2017Article
- Plant organ evolution revealed by phylotranscriptomics in Arabidopsis thaliana.Scientific reports · 2017Article
- New Insights on Leucine-Rich Repeats Receptor-Like Kinase Orthologous Relationships in Angiosperms.Frontiers in plant science · 2017Article
- A comparative transcriptomic analysis reveals the core genetic components of salt and osmotic stress responses in Braya humilis.PloS one · 2017Article
- Halophytes: Potential Resources for Salt Stress Tolerance Genes and Promoters.Frontiers in plant science · 2017Review
Corrections and comments
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Authors and funding
17 authors at 3 institutions in 2 countries.
Funding
Abstract
The genome of Thellungiella parvula, a halophytic relative of Arabidopsis (Arabidopsis thaliana), is being assembled using Roche-454 sequencing. Analyses of a 10-Mb scaffold revealed synteny with Arabidopsis, with recombination and inversion and an uneven distribution of repeat sequences. T. parvula genome structure and DNA sequences were compared with orthologous regions from Arabidopsis and publicly available bacterial artificial chromosome sequences from Thellungiella salsuginea (previously Thellungiella halophila). The three-way comparison of sequences, from one abiotic stress-sensitive species and two tolerant species, revealed extensive sequence conservation and microcolinearity, but grouping Thellungiella species separately from Arabidopsis. However, the T. parvula segments are distinguished from their T. salsuginea counterparts by a pronounced paucity of repeat sequences, resulting in a 30% shorter DNA segment with essentially the same gene content in T. parvula. Among the genes is SALT OVERLY SENSITIVE1 (SOS1), a sodium/proton antiporter, which represents an essential component of plant salinity stress tolerance. Although the SOS1 coding region is highly conserved among all three species, the promoter regions show conservation only between the two Thellungiella species. Comparative transcript analyses revealed higher levels of basal as well as salt-induced SOS1 expression in both Thellungiella species as compared with Arabidopsis. The Thellungiella species and other halophytes share conserved pyrimidine-rich 5' untranslated region proximal regions of SOS1 that are missing in Arabidopsis. Completion of the genome structure of T. parvula is expected to highlight distinctive genetic elements underlying the extremophile lifestyle of this species.
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