ArticleBMC genomics2013
Transcriptome profiling of peanut gynophores revealed global reprogramming of gene expression during early pod development in darkness.
Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.
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Who cites it
34 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.
- The role of microRNAs in responses to drought and heat stress in peanut (Arachis hypogaea).The plant genome · 2023Pooled it
- Epigenetic modifications regulate peg elongation and underground fruiting in peanut in response to environmental cues.The plant genome · 2026Review
- 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
- Nitrogen application in pod zone improves yield and quality of two peanut cultivars by modulating nitrogen accumulation and metabolism.BMC plant biology · 2024Article
- Genome-Wide Identification and Comprehensive Analysis of the GASA Gene Family in Peanuts (International journal of molecular sciences · 2023Article
- Comparative Multi-Omics Analysis Reveals Lignin Accumulation Affects Peanut Pod Size.International journal of molecular sciences · 2022Article
- Plant Gravitropism: From Mechanistic Insights into Plant Function on Earth to Plants Colonizing Other Worlds.Methods in molecular biology (Clifton, N.J.) · 2022Review
- Identification of Key Gene Networks and Deciphering Transcriptional Regulators Associated With Peanut Embryo Abortion Mediated by Calcium Deficiency.Frontiers in plant science · 2022Article
- Article
- 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
- Global Transcriptome Profiling Identified Transcription Factors, Biological Process, and Associated Pathways for Pre-Harvest Aflatoxin Contamination in Groundnut.Journal of fungi (Basel, Switzerland) · 2021Article
- Alternative splicing profiling provides insights into the molecular mechanisms of peanut peg development.BMC plant biology · 2020Article
- Comparative Transcriptome Analysis Reveals Molecular Defensive Mechanism ofInternational journal of genomics · 2020Article
- Defining the function of SUMO system in pod development and abiotic stresses in Peanut.BMC plant biology · 2019Article
- Peg Biology: Deciphering the Molecular Regulations Involved During Peanut Peg Development.Frontiers in plant science · 2019Review
- Global Methylome and gene expression analysis during early Peanut pod development.BMC plant biology · 2018Article
- Identification of Metabolites and Transcripts Involved in Salt Stress and Recovery in Peanut.Frontiers in plant science · 2018Article
- Aspergillus flavus infection triggered immune responses and host-pathogen cross-talks in groundnut during in-vitro seed colonization.Scientific reports · 2017Article
Corrections and comments
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Authors and funding
10 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAfter the zygote divides few times, the development of peanut pre-globular embryo and fruit is arrested under white or red light. Embryo development could be resumed in dark condition after gynophore is buried in soil. It is interesting to study the mechanisms of gynophore development and pod formation in peanut.
resultsIn this study, transcriptome analysis of peanut gynophore was performed using Illumina HiSeq™ 2000 to understand the mechanisms of geocarpy. More than 13 million short sequences were assembled into 72527 unigenes with average size of 394 bp. A large number of genes that were not identified previously in peanut EST projects were identified in this study, including most genes involved in plant circadian rhythm, intra-cellular transportation, plant spliceosome, eukaryotes basal transcription factors, genes encoding ribosomal proteins, brassinosteriod biosynthesis, light-harvesting chlorophyll protein complex, phenylpropanoid biosynthesis and TCA cycle. RNA-seq based gene expression profiling results showed that before and after gynophore soil penetration, the transcriptional level of a large number of genes changed significantly. Genes encoding key enzymes for hormone metabolism, signaling, photosynthesis, light signaling, cell division and growth, carbon and nitrogen metabolism as well as genes involved in stress responses were high lighted.
conclusionsTranscriptome analysis of peanut gynophore generated a large number of unigenes which provide useful information for gene cloning and expression study. Digital gene expression study suggested that gynophores experience global changes and reprogram from light to dark grown condition to resume embryo and fruit development.
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