Evidence map›Paper›PMID 25980406›Full record

ArticleBMC biology2015

A dynamic evolutionary and functional landscape of plant phased small interfering RNAs.

Yi Zheng, Ying Wang, Jian Wu, Biao Ding, Zhangjun Fei

Open access · goldAbstract read
In one paragraph

Article in BMC biology, 2015. 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.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
15.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Tweaking the Small Non-Coding RNAs to Improve Desirable Traits in Plant.International journal of molecular sciences · 2023
    Review
  5. Role of phasiRNAs in plant-pathogen interactions: molecular perspectives and bioinformatics tools.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022
    Review
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  9. Review
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  19. Article
  20. Genome-wide comparative analysis in Solanaceous species reveals evolution of microRNAs targeting defense genes in Capsicum spp.DNA research : an international journal for rapid publication of reports on genes and genomes · 2018
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Yi ZhengBoyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY, 14853, USA. yz357@cornell.edu.
Ying WangDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, 43210, USA. wang.974@buckeyemail.osu.edu.
Jian WuThe Center for RNA Biology, The Ohio State University, Columbus, OH, 43210, USA. wu.1495@buckeyemail.osu.edu.
Biao DingDepartment of Molecular Genetics, The Ohio State University, Columbus, OH, 43210, USA. ding.35@osu.edu.
Zhangjun FeiBoyce Thompson Institute for Plant Research, Cornell University, Ithaca, NY, 14853, USA. zf25@cornell.edu.
The Ohio State University · USCornell University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSecondary, phased small interfering RNAs (phasiRNAs) derived from protein-coding or noncoding loci (PHAS) are emerging as a new type of regulators of gene expression in plants. However, the evolution and function of these novel siRNAs in plant species remain largely unexplored.

resultsWe systematically analyzed PHAS loci in 23 plant species covering major phylogenetic groups spanning alga, moss, gymnosperm, basal angiosperm, monocot, and dicot. We identified over 3,300 PHAS loci, among which ~1,600 were protein-coding genes. Most of these PHAS loci were novel and clade- or species-specific and showed distinct expression patterns in association with particular development stages, viral infection, or abiotic stresses. Unexpectedly, numerous PHAS loci produced phasiRNAs from introns or exon-intron junction regions. Our comprehensive analysis suggests that phasiRNAs predominantly regulate protein-coding genes from which they are derived and genes from the same families of the phasiRNA-deriving genes, in contrast to the dominant trans-regulatory mode of miRNAs. The stochastic occurrence of many PHAS loci in the plant kingdom suggests their young evolutionary origins.

conclusionsOur study discovered an unprecedented diversity of protein-coding genes that produce phasiRNAs in a wide variety of plants, and set a kingdom-wide foundation for investigating the novel roles of phasiRNAs in shaping phenotype diversities of plants.

Indexed as

Gene Expression Regulation, PlantGenes, PlantBiological EvolutionPhylogenyPlantsRNA, PlantRNA, Small InterferingRNA, PlantRNA, Small Interfering

Identifiers

PMID25980406
PMCPMC4457045
OpenAlexW1926787231

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.