ArticleBMC genomics2017
Small RNA profiling and degradome analysis reveal regulation of microRNA in peanut embryogenesis and early pod development.
Article in BMC genomics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.
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Who cites it
18 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The role of microRNAs in responses to drought and heat stress in peanut (Arachis hypogaea).The plant genome · 2023Pooled it
- miRNA-Mediated Regulation ofInternational journal of molecular sciences · 2025Article
- Identification of post-transcriptional regulation reveals complexity in peanut pod development by Direct RNA.aBIOTECH · 2025Article
- Genome-Wide Identification and Characterization of CDPK Gene Family in Cultivated Peanut (Cells · 2023Article
- Global DNA Methylation and mRNA-miRNA Variations Activated by Heat Shock Boost Early Microspore Embryogenesis in Cabbage (International journal of molecular sciences · 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
- Review
- Alternative splicing profiling provides insights into the molecular mechanisms of peanut peg development.BMC plant biology · 2020Article
- Integrated small RNA and mRNA expression profiles reveal miRNAs and their target genes in response to Aspergillus flavus growth in peanut seeds.BMC plant biology · 2020Article
- Genome-wide identification and analysis of long noncoding RNAs (lncRNAs) during seed development in peanut (Arachis hypogaea L.).BMC plant biology · 2020Article
- Genetic and signalling pathways of dry fruit size: targets for genome editing-based crop improvement.Plant biotechnology journal · 2020Review
- miRNA expression profiling and zeatin dynamic changes in a new model system of in vivo indirect regeneration of tomato.PloS one · 2020Article
- Small RNA and degradome deep sequencing reveal respective roles of cold-related microRNAs across Chinese wild grapevine and cultivated grapevine.BMC genomics · 2019Article
- Integrated microRNA and transcriptome profiling reveals a miRNA-mediated regulatory network of embryo abortion under calcium deficiency in peanut (Arachis hypogaea L.).BMC genomics · 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
- Small RNA and degradome sequencing used to elucidate the basis of tolerance to salinity and alkalinity in wheat.BMC plant biology · 2018Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAs a typical geocarpic plant, peanut embryogenesis and pod development are complex processes involving many gene regulatory pathways and controlled by appropriate hormone level. MicroRNAs (miRNAs) are small non-coding RNAs that play indispensable roles in post-transcriptional gene regulation. Recently, identification and characterization of peanut miRNAs has been described. However, whether miRNAs participate in the regulation of peanut embryogenesis and pod development has yet to be explored.
resultsIn this study, small RNA and degradome libraries from peanut early pod of different developmental stages were constructed and sequenced. A total of 70 known and 24 novel miRNA families were discovered. Among them, 16 miRNA families were legume-specific and 12 families were peanut-specific. 30 known and 10 novel miRNA families were differentially expressed during pod development. In addition, 115 target genes were identified for 47 miRNA families by degradome sequencing. Several new targets that might be specific to peanut were found and further validated by RNA ligase-mediated rapid amplification of 5' cDNA ends (RLM 5'-RACE). Furthermore, we performed profiling analysis of intact and total transcripts of several target genes, demonstrating that SPL (miR156/157), NAC (miR164), PPRP (miR167 and miR1088), AP2 (miR172) and GRF (miR396) are actively modulated during early pod development, respectively.
conclusionsLarge numbers of miRNAs and their related target genes were identified through deep sequencing. These findings provided new information on miRNA-mediated regulatory pathways in peanut pod, which will contribute to the comprehensive understanding of the molecular mechanisms that governing peanut embryo and early pod development.
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