ArticlePlant biotechnology journal2016
Transcriptome-wide sequencing provides insights into geocarpy in peanut (Arachis hypogaea L.).
Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed.
- Integrative genomics and genetics from evolutionary insights to precision breeding in peanuts (Arachis Hypogaea L.).Functional & integrative genomics · 2025Review
- Transcriptomic insights into the synergistic effects of darkness and mechanical stimulation on peanut pod development.BMC plant biology · 2025Article
- Deciphering the Proteome and Phosphoproteome of Peanut (International journal of molecular sciences · 2025Article
- Single-nucleus RNA and ATAC sequencing analyses provide molecular insights into early pod development of peanut fruit.Plant communications · 2024Article
- ScRNA-seq reveals dark- and light-induced differentially expressed gene atlases of seedling leaves in Arachis hypogaea L.Plant biotechnology journal · 2024Article
- A genomic variation map provides insights into peanut diversity in China and associations with 28 agronomic traits.Nature genetics · 2024Article
- Depletion of protective microbiota promotes the incidence of fruit disease.The ISME journal · 2024Article
- Omics-driven advances in the understanding of regulatory landscape of peanut seed development.Frontiers in plant science · 2024Review
- Genome-wide analysis of PIN genes in cultivated peanuts (Arachis hypogaea L.): identification, subcellular localization, evolution, and expression patterns.BMC genomics · 2023Article
- Fine mapping of qAHPS07 and functional studies of AhRUVBL2 controlling pod size in peanut (Arachis hypogaea L.).Plant biotechnology journal · 2023Article
- Global Transcriptome and Co-Expression Network Analyses Revealed Hub Genes Controlling Seed Size/Weight and/or Oil Content in Peanut.Plants (Basel, Switzerland) · 2023Article
- Multi-Omics Profiling Identifies Candidate Genes Controlling Seed Size in Peanut.Plants (Basel, Switzerland) · 2022Article
- Detection of a major QTL and development of KASP markers for seed weight by combining QTL-seq, QTL-mapping and RNA-seq in peanut.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genome-Wide Identification and Expression ofFrontiers in plant science · 2022Article
- Analysis of the Transcriptional Dynamics of Regulatory Genes During Peanut Pod Development Caused by Darkness and Mechanical Stress.Frontiers in plant science · 2022Article
- Deep transcriptomic study reveals the role of cell wall biosynthesis and organization networks in the developing shell of peanut pod.BMC plant biology · 2021Article
- Single-cell RNA-seq describes the transcriptome landscape and identifies critical transcription factors in the leaf blade of the allotetraploid peanut (Arachis hypogaea L.).Plant biotechnology journal · 2021Article
- Comprehensive Transcriptome Analyses Reveal Candidate Genes for Variation in Seed Size/Weight During Peanut (Frontiers in plant science · 2021Article
- Genome-Wide Identification and Characterization of HSP90-RAR1-SGT1-Complex Members FromFrontiers in genetics · 2021Article
- Arachis hypogaea gene expression atlas for fastigiata subspecies of cultivated groundnut to accelerate functional and translational genomics applications.Plant biotechnology journal · 2020Article
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Authors and funding
26 authors.
Funding
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Abstract
A characteristic feature of peanut is the subterranean fructification, geocarpy, in which the gynophore ('peg'), a specialized organ that transitions from upward growth habit to downward outgrowth upon fertilization, drives the developing pod into the soil for subsequent development underground. As a step towards understanding this phenomenon, we explore the developmental dynamics of the peanut pod transcriptome at 11 successive stages. We identified 110 217 transcripts across developmental stages and quantified their abundance along a pod developmental gradient in pod wall. We found that the majority of transcripts were differentially expressed along the developmental gradient as well as identified temporal programs of gene expression, including hundreds of transcription factors. Thought to be an adaptation to particularly harsh subterranean environments, both up- and down-regulated gene sets in pod wall were enriched for response to a broad array of stimuli, like gravity, light and subterranean environmental factors. We also identified hundreds of transcripts associated with gravitropism and photomorphogenesis, which may be involved in the geocarpy. Collectively, this study forms a transcriptional baseline for geocarpy in peanut as well as provides a considerable body of evidence that transcriptional regulation in peanut aerial and subterranean fruits is complex.
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