ArticleScientific reports2016
Identification of novel miRNAs from drought tolerant rice variety Nagina 22.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed.
- The expression and function of miR-424 in infantile skin hemangioma and its mechanism.Scientific reports · 2017Trial
- Genome-wide DNA methylation dynamics at "heading" stage of panicle and flag leaf in contrasting rice cultivars under field drought conditions.Frontiers in plant science · 2025Article
- Article
- Molecular Mechanisms and Regulatory Pathways Underlying Drought Stress Response in Rice.International journal of molecular sciences · 2024Review
- Comparative Genome-Wide Analysis of MicroRNAs and Their Target Genes in Roots of ContrastingGenes · 2023Article
- Leaf rust responsive miRNA and their target genes in wheat.Functional & integrative genomics · 2022Article
- MicroRNA: noncoding but still coding, another example of self-catalysis.Functional & integrative genomics · 2022Review
- The Role ofBiology · 2022Review
- MiRNA fine tuning for crop improvement: using advance computational models and biotechnological tools.Molecular biology reports · 2022Review
- Drought tolerance improvement in3 Biotech · 2022Review
- Identification and differential analysis of noncoding RNAs in response to drought inFrontiers in plant science · 2022Article
- An Insight Into Pentatricopeptide-Mediated Chloroplast NecrosisFrontiers in genetics · 2022Article
- Article
- Non-Coding RNAs in Response to Drought Stress.International journal of molecular sciences · 2021Review
- Article
- Investigations on Regulation of MicroRNAs in Rice Reveal [CaFrontiers in plant science · 2021Article
- Emerging Molecular Strategies for Improving Rice Drought Tolerance.Current genomics · 2021Review
- Investigation into the miRNA/5' isomiRNAs function and drought-mediated miRNA processing in rice.Functional & integrative genomics · 2020Article
- Identification of drought-responsive miRNAs in3 Biotech · 2020Article
- Novel insights into expansion and functional diversification of MIR169 family in tomato.Planta · 2020Article
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Authors and funding
6 authors.
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Abstract
MicroRNAs regulate a spectrum of developmental and biochemical processes in plants and animals. Thus, knowledge of the entire miRNome is essential to understand the complete regulatory schema of any organism. The current study attempts to unravel yet undiscovered miRNA genes in rice. Analysis of small RNA libraries from various tissues of drought-tolerant 'aus' rice variety Nagina 22 (N22) identified 71 novel miRNAs. These were validated based on precursor hairpin structure, small RNA mapping pattern, 'star' sequence, conservation and identification of targets based on degradome data. While some novel miRNAs were conserved in other monocots and dicots, most appear to be lineage-specific. They were segregated into two different classes based on the closeness to the classical miRNA definition. Interestingly, evidence of a miRNA-like cleavage was found even for miRNAs that lie beyond the classical definition. Several novel miRNAs displayed tissue-enriched and/or drought responsive expression. Generation and analysis of the degradome data from N22 along with publicly available degradome identified several high confidence targets implicated in regulation of fundamental processes such as flowering and stress response. Thus, discovery of these novel miRNAs considerably expands the dimension of the miRNA-mediated regulation in rice.
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