ArticlePlant physiology2016
Transcriptome and Degradome Sequencing Reveals Dormancy Mechanisms of Cunninghamia lanceolata Seeds.
Article in Plant physiology, 2016. 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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Who cites it
17 citing papers in PubMed, 40 citations in OpenAlex.
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- Duckweed: a starch-hyperaccumulating plant under cultivation with a combination of nutrient limitation and elevated COFrontiers in plant science · 2025Article
- Modulating microRNA expression to produce bigger seeds.Plant physiology · 2023Article
- Integrated Analysis of miRNAome and Transcriptome Identify Regulators of Elm Seed Aging.Plants (Basel, Switzerland) · 2023Article
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- To germinate or not? Transcriptional gradients underlie the seed dormancy continuum.Plant physiology · 2022Article
- Genome-Wide Identification and Characterization of theInternational journal of molecular sciences · 2022Article
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- Physiological characteristics and miRNA sequencing of two root zones with contrasting ammonium assimilation patterns in Populus.Genes & genomics · 2022Article
- Comprehensive Transcriptome Analysis of Stem-Differentiating Xylem Upon Compression Stress in Cunninghamia Lanceolata.Frontiers in genetics · 2022Article
- Full-Length Transcriptome Sequencing and Comparative Transcriptomic Analyses Provide Comprehensive Insight Into Molecular Mechanisms of Cellulose and Lignin Biosynthesis inFrontiers in plant science · 2022Article
- The Relevance of a Physiological-Stage Approach Study of the Molecular and Environmental Factors Regulating Seed Germination in Wild Plants.Plants (Basel, Switzerland) · 2021Review
- Integrated RNA and miRNA sequencing analysis reveals a complex regulatory network of Magnolia sieboldii seed germination.Scientific reports · 2021Article
- Low RIN Value for RNA-Seq Library Construction from Long-Term Stored Seeds: A Case Study of Barley Seeds.Genes · 2020Article
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- Exploring the fate of mRNA in aging seeds: protection, destruction, or slow decay?Journal of experimental botany · 2018Article
Corrections and comments
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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
Seeds with physiological dormancy usually experience primary and secondary dormancy in the nature; however, little is known about the differential regulation of primary and secondary dormancy. We combined multiple approaches to investigate cytological changes, hormonal levels, and gene expression dynamics in Cunninghamia lanceolata seeds during primary dormancy release and secondary dormancy induction. Light microscopy and transmission electron microscopy revealed that protein bodies in the embryo cells coalesced during primary dormancy release and then separated during secondary dormancy induction. Transcriptomic profiling demonstrated that expression of genes negatively regulating gibberellic acid (GA) sensitivity reduced specifically during primary dormancy release, whereas the expression of genes positively regulating abscisic acid (ABA) biosynthesis increased during secondary dormancy induction. Parallel analysis of RNA ends revealed uncapped transcripts for ∼55% of all unigenes. A negative correlation between fold changes in expression levels of uncapped versus capped mRNAs was observed during primary dormancy release. However, this correlation was loose during secondary dormancy induction. Our analyses suggest that the reversible changes in cytology and gene expression during dormancy release and induction are related to ABA/GA balance. Moreover, mRNA degradation functions as a critical posttranscriptional regulator during primary dormancy release. These findings provide a mechanistic framework for understanding physiological dormancy in seeds.
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Registered trials
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