ArticlePlanta2021
A combined transcriptomic and proteomic analysis of chrysanthemum provides new insights into petal senescence.
Article in Planta, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 15 citations in OpenAlex.
- Integrated proteomic analysis reveals interactions between phosphorylation and ubiquitination in rose response toHorticulture research · 2024Article
- How far can omics go in unveiling the mechanisms of floral senescence?Biochemical Society transactions · 2023Article
- Transcriptomic and Proteomic Analyses of Celery Cytoplasmic Male Sterile Line and Its Maintainer Line.International journal of molecular sciences · 2023Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
MAIN
conclusionNumerous transcription factor genes and methylation-related genes were differentially expressed in senescent petals compared with control petals. Studying petal senescence is crucial for extending the postharvest longevity of cut flowers, but petal senescence remains relatively unexplored compared to well-studied leaf senescence. In this study, a combined transcriptomic and proteomic analysis of senescent (22 days after cutting) and control (0 day after cutting) petals was performed to investigate the molecular processes underlying petal senescence of chrysanthemum (Chrysanthemum morifolium Ramat.), an important cut flower crop worldwide. A total of 11,324 differentially expressed genes (DEGs), including 4888 up-regulated and 6436 down-regulated genes, and 403 differentially expressed proteins (DEPs), including 210 up-regulated and 193 down-regulated proteins, were identified at transcript and protein levels, respectively. A cross-comparison of transcriptomic and proteomic data identified 257 consistent DEGs/DEPs, including 122 up-regulated and 135 down-regulated DEGs/DEPs. Kyoto encyclopedia of genes and genomes (KEGG) enrichment analysis showed that "cutin, suberine and wax biosynthesis" is a main pathway for both DEGs and DEPs, especially for down-regulated DEGs/DEPs. Functional analysis indicated that chrysanthemum genes mainly encoding putative cytochrome P450s, non-specific lipid-transfer proteins, subtilisin-like proteases, AAA-ATPases, proteins essential for cuticular wax biosynthesis, and proteins in hormone signal transduction or ubiquitination were differentially expressed at both transcript and protein levels. In addition, numerous transcription factor genes and methylation-related genes were also differentially expressed, inferring an involvement of transcriptional and epigenetic regulation in petal senescence. These results provide a valuable resource of studying chrysanthemum senescence and significant insights into petal senescence.
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Registered trials
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