ArticleFunctional & integrative genomics2019
Transcriptome-wide identification and characterization of microRNAs responsive to phosphate starvation in Populus tomentosa.
Article in Functional & integrative genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 25 citations in OpenAlex.
- Poplar miR1447 Is a Negative Regulator of Disease Resistance Through the SA-Dependent Pathway.Plant biotechnology journal · 2026Article
- CsPHRs-CsJAZ3 incorporates phosphate signaling and jasmonate pathway to regulate catechin biosynthesis inHorticulture research · 2024Article
- Pathogenicity and identification of host adaptation genes of the avian pathogenicFrontiers in cellular and infection microbiology · 2024Article
- Phosphorus uptake, transport, and signaling in woody and model plants.Forestry research · 2024Review
- Genome-wide analysis and identification of microRNAs inFrontiers in plant science · 2023Article
- The Intersection of Non-Coding RNAs Contributes to Forest Trees' Response to Abiotic Stress.International journal of molecular sciences · 2022Review
- The Genetic Basis of Phosphorus Utilization Efficiency in Plants Provide New Insight into Woody Perennial Plants Improvement.International journal of molecular sciences · 2022Review
- Integration of small RNA, degradome, and transcriptome sequencing data illustrates the mechanism of low phosphorus adaptation inFrontiers in plant science · 2022Article
- Function identification of miR394 in tomato resistance to Phytophthora infestans.Plant cell reports · 2021Article
- Identification and validation of miRNA reference genes in poplar under pathogen stress.Molecular biology reports · 2021Article
- Integrated Analysis of miRNAs Associated With Sugarcane Responses to Low-Potassium Stress.Frontiers in plant science · 2021Article
- MicroRNAs in Woody Plants.Frontiers in plant science · 2021Review
- Genome-wide identification of low phosphorus responsive microRNAs in two soybean genotypes by high-throughput sequencing.Functional & integrative genomics · 2020Article
- Potassium Deficiency Significantly Affected Plant Growth and Development as Well as microRNA-Mediated Mechanism in Wheat (Frontiers in plant science · 2020Article
- Transcriptome-wide identification of novel circular RNAs in soybean in response to low-phosphorus stress.PloS one · 2020Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
miRNAs (microRNAs) are ~ 21-nt non-coding small RNAs (sRNAs) that play crucial regulatory roles in plant biotic and abiotic stress responses. Phosphorus (Pi) deficiency constrains plant growth and reduces yields worldwide. To identify tree miRNAs and evaluate their functions in the response to low Pi, we identified 261 known and 31 candidate novel miRNA families from three sRNA libraries constructed from Populus tomentosa subjected to sufficient or Pi deficiency condition or to restoration of a sufficient Pi level after Pi deficiency. Pi deficiency resulted in significant changes in the abundance of TPM (transcript per million) of 65 known and 3 novel miRNAs. Interestingly, four miRNAs responsive to low N-miR167, miR394, miR171, and miR857-were found to be involved in the response to low Pi. Thirty-five known and one novel miRNAs responded dynamically to Pi fluctuations, suggesting their involvement in the response to Pi deficiency. miRNA clusters comprising 36 miRNAs were identified in 10 chromosomes. Intriguingly, nine pairs of sense and antisense miRNAs transcribed from the same loci were detected in P. tomentosa, which is the first such report in woody plants. Moreover, target genes of the known miRNAs and novel miRNA candidates with significantly changed abundance were predicted, and their functions were annotated. Degradome sequencing supported the identified targets of miRNAs in P. tomentosa. These findings will enhance our understanding of universal and specific molecular regulatory mechanisms of trees under nutrition stress and may facilitate improvement of the Pi utilization efficiency of woody plants.
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