ArticleFrontiers in plant science2014
Analysis of Arabidopsis floral transcriptome: detection of new florally expressed genes and expansion of Brassicaceae-specific gene families.
Article in Frontiers in plant science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 29 citations in OpenAlex.
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- Proteomic and transcriptomic profiling of aerial organ development in Arabidopsis.Scientific data · 2020Article
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- Genome-wide analysis of spatiotemporal gene expression patterns during floral organ development in Brassica rapa.Molecular genetics and genomics : MGG · 2019Article
- MORC Domain Definition and Evolutionary Analysis of the MORC Gene Family in Green Plants.Genome biology and evolution · 2018Article
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- Using Transcriptome Analysis to Identify Genes Involved in Switchgrass Flower Reversion.Frontiers in plant science · 2018Article
- Genome-wide analysis of miRNAs in Carya cathayensis.BMC plant biology · 2017Article
- Tissue-Specific Transcriptomics Reveals an Important Role of the Unfolded Protein Response in Maintaining Fertility upon Heat Stress in Arabidopsis.The Plant cell · 2017Article
- Transcriptomic Analysis Reveals Mechanisms of Sterile and Fertile Flower Differentiation and Development inFrontiers in plant science · 2017Article
- SUPPRESSOR OF FRIGIDA (SUF4) Supports Gamete Fusion via Regulating Arabidopsis EC1 Gene Expression.Plant physiology · 2017Article
- Transcriptomic analysis of heteromorphic stamens in Cassia biscapsularis L.Scientific reports · 2016Article
- Nitric Oxide Mediated Transcriptome Profiling Reveals Activation of Multiple Regulatory Pathways in Arabidopsis thaliana.Frontiers in plant science · 2016Article
- Expansion and Functional Divergence of Jumonji C-Containing Histone Demethylases: Significance of Duplications in Ancestral Angiosperms and Vertebrates.Plant physiology · 2015Article
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7 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The flower is essential for sexual reproduction of flowering plants and has been extensively studied. However, it is still not clear how many genes are expressed in the flower. Here, we performed RNA-seq analysis as a highly sensitive approach to investigate the Arabidopsis floral transcriptome at three developmental stages. We provide evidence that at least 23, 961 genes are active in the Arabidopsis flower, including 8512 genes that have not been reported as florally expressed previously. We compared gene expression at different stages and found that many genes encoding transcription factors are preferentially expressed in early flower development. Other genes with expression at distinct developmental stages included DUF577 in meiotic cells and DUF220, DUF1216, and Oleosin in stage 12 flowers. DUF1216 and DUF577 are Brassicaceae specific, and together with other families experienced expansion within the Brassicaceae lineage, suggesting novel/greater roles in Brassicaceae floral development than other plants. The large dataset from this study can serve as a resource for expression analysis of genes involved in flower development in Arabidopsis and for comparison with other species. Together, this work provides clues regarding molecular networks underlying flower development.
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