ArticleScientific reports2018
A Genome-wide View of Transcriptome Dynamics During Early Spike Development in Bread Wheat.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.
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Who cites it
49 citing papers in PubMed.
- Knockout of TaCKX2.2 in Wheat Improved Grain Yield by Increasing Grain Number Per Spike and Grain Size Under Field Production Conditions.Plant, cell & environment · 2026Article
- Two putatively novel loci associated with spike length and their breeding potential in Chinese endemic wheat.BMC genomics · 2026Article
- Wheat TaSPL13-2B Improves Floret Fertility and Enhances Grain Number per Spikelet Through Jasmonic Acid Signalling Pathway.Plant biotechnology journal · 2026Article
- Grass inflorescence morphodynamics guides yield improvement in wheat.Nature plants · 2026Article
- Morphological Acclimation of Durum Wheat Spikes in Response to Foliar Micronutrient Applications.Plants (Basel, Switzerland) · 2025Article
- Natural variation in CHELATASE SUBUNIT I-A increases grain weight and enhances wheat yield.The Plant cell · 2025Article
- Transcriptome dynamics and allele-specific regulation underlie wheat heterosis at the anthesis and grain-filling stages.BMC genomics · 2025Article
- Transcriptome Profiling of Spike Development Reveals Key Genes and Pathways Associated with Early Heading in Wheat-Plants (Basel, Switzerland) · 2025Article
- Seed yield as a function of cytokinin-regulated gene expression in wild Kentucky bluegrass (Poa pratensis).BMC plant biology · 2024Article
- Photoperiod-1 regulates the wheat inflorescence transcriptome to influence spikelet architecture and flowering time.Current biology : CB · 2024Article
- Dissecting the molecular basis of spike traits by integrating gene regulatory networks and genetic variation in wheat.Plant communications · 2024Article
- Advances and opportunities in unraveling cold-tolerance mechanisms in the world's primary staple food crops.The plant genome · 2024Review
- Integrated transcriptomic and metabolomic analyses elucidate the mechanism of flavonoid biosynthesis in the regulation of mulberry seed germination under salt stress.BMC plant biology · 2024Article
- The Class III Peroxidase geneFrontiers in plant science · 2024Article
- Genome-wide identification of the E-class gene family in wheat: evolution, expression, and interaction.Frontiers in plant science · 2024Article
- Identification of molecular markers and candidate regions associated with grain number per spike in Pubing3228 using SLAF-BSA.Frontiers in plant science · 2024Article
- PhytoKeys · 2024Article
- Auxins and grass shoot architecture: how the most important hormone makes the most important plants.Journal of experimental botany · 2023Review
- Transcriptome Dynamics during Spike Differentiation of Wheat Reveal Amazing Changes in Cell Wall Metabolic Regulators.International journal of molecular sciences · 2023Article
- Boosting wheat functional genomics via an indexed EMS mutant library of KN9204.Plant communications · 2023Article
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Authors and funding
10 authors.
Funding
Abstract
Wheat spike development is a coordinated process of cell proliferation and differentiation with distinctive phases and architecture changes. However, the dynamic alteration of gene expression in this process remains enigmatic. Here, we characterized and dissected bread wheat spike into six developmental stages, and used genome-wide gene expression profiling, to investigate the underlying regulatory mechanisms. High gene expression correlations between any two given stages indicated that wheat early spike development is controlled by a small subset of genes. Throughout, auxin signaling increased, while cytokinin signaling decreased. Besides, many genes associated with stress responses highly expressed during the double ridge stage. Among the differentially expressed genes (DEGs), were identified 375 transcription factor (TF) genes, of which some homologs in rice or Arabidopsis are proposed to function in meristem maintenance, flowering time, meristem initiation or transition, floral organ development or response to stress. Gene expression profiling demonstrated that these genes had either similar or distinct expression pattern in wheat. Several genes regulating spike development were expressed in the early spike, of which Earliness per se 3 (Eps-3) was found might function in the initiation of spikelet meristem. Our study helps uncover important genes associated with apical meristem morphology and development in wheat.
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