ArticlePloS one2017
Transcriptome analysis of the tea oil camellia (Camellia oleifera) reveals candidate drought stress genes.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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28 citing papers in PubMed, 53 citations in OpenAlex.
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- Cataloging the Genetic Response: Unveiling Drought-Responsive Gene Expression in Oil Tea Camellia (Life (Basel, Switzerland) · 2024Article
- Physiological and proteomic changes of Castanopsis fissa in response to drought stress.Scientific reports · 2023Article
- Integrative Metabolic and Transcriptomic Profiling inPlants (Basel, Switzerland) · 2023Article
- Transcriptome Analysis of the Late-Acting Self-Incompatibility Associated with RNase T2 Family inPlants (Basel, Switzerland) · 2023Article
- Genomic and genetic advances of oiltea-camellia (Frontiers in plant science · 2023Review
- Multi-omics joint analysis reveals howFrontiers in microbiology · 2023Article
- Physiological and Transcriptional Analysis Reveals the Response Mechanism ofInternational journal of molecular sciences · 2022Article
- Transcriptome Profiling to the Effects of Drought Stress on Different Propagation Modes of Tea Plant (Frontiers in genetics · 2022Article
- Applications of ChineseFrontiers in chemistry · 2022Review
- Transcriptome Analysis of Tolerant and Susceptible Maize Genotypes Reveals Novel Insights about the Molecular Mechanisms Underlying Drought Responses in Leaves.International journal of molecular sciences · 2021Article
- Intercropping of Peanut-Tea Enhances Soil Enzymatic Activity and Soil Nutrient Status at Different Soil Profiles in Subtropical Southern China.Plants (Basel, Switzerland) · 2021Article
- Time-course transcriptomic analysis of Petunia ×hybrida leaves under water deficit stress using RNA sequencing.PloS one · 2021Article
- Transcriptomic analysis reveals key transcription factors associated to drought tolerance in a wild papaya (Carica papaya) genotype.PloS one · 2021Article
- De-novo transcriptome analysis unveils differentially expressed genes regulating drought and salt stress response in Panicum sumatrense.Scientific reports · 2020Article
- Identification and evaluation of reliable reference genes for quantitative real-time PCR analysis in tea plants under differential biotic stresses.Scientific reports · 2020Article
- Global Transcriptome and Correlation Analysis Reveal Cultivar-Specific Molecular Signatures Associated with Fruit Development and Fatty Acid Determination inInternational journal of genomics · 2020Article
- Optimized sequencing depth and de novo assembler for deeply reconstructing the transcriptome of the tea plant, an economically important plant species.BMC bioinformatics · 2019Article
- Comparative transcriptomic analysis of high- and low-oil3 Biotech · 2019Article
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe tea-oil camellia (Camellia oleifera) is the most important oil plant in southern China, and has a strong resistance to drought and barren soil. Understanding the molecular mechanisms of drought tolerance would greatly promote its cultivation and molecular breeding.
resultsIn total, we obtained 76,585 unigenes with an average length of 810 bp and an N50 of 1,092 bp. We mapped all the unigenes to the NCBI 'nr' (non-redundant), SwissProt, KEGG, and clusters of orthologous groups (COG) databases, where 52,531 (68.6%) unigenes were functionally annotated. According to the annotation, 46,171 (60.8%) unigenes belong to 338 KEGG pathways. We identified a series of unigenes that are related to the synthesis and regulation of abscisic acid (ABA), the activity of protective enzymes, vitamin B6 metabolism, the metabolism of osmolytes, and pathways related to the biosynthesis of secondary metabolites. After exposed to drought for 12 hours, the number of differentially-expressed genes (DEGs) between treated plants and control plants increased in the G4 cultivar, while there was no significant increase in the drought-tolerant C3 cultivar. DEGs associated with drought stress responsive pathways were identified by KEGG pathway enrichment analysis. Moreover, we found 789 DEGs related to transcription factors. Finally, according to the results of qRT-PCR, the expression levels of the 20 unigenes tested were consistent with the results of next-generation sequencing.
conclusionsIn the present study, we identified a large set of cDNA unigenes from C. oleifera annotated using public databases. Further studies of DEGs involved in metabolic pathways related to drought stress and transcription will facilitate the discovery of novel genes involved in resistance to drought stress in this commercially important plant.
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