Evidence map›Paper›PMID 25070534›Full record

ArticleBMC genomics2014

Endogenous small-noncoding RNAs and their roles in chilling response and stress acclimation in Cassava.

Jing Xia, Changying Zeng, Zheng Chen, Kevin Zhang, Xin Chen, Yufei Zhou, Shun Song, Cheng Lu, Ruiju Yang, Zi Yang and 5 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
6.5field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  7. Review
  8. MicroRNAs in Woody Plants.Frontiers in plant science · 2021
    Review
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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

15 authors at 3 institutions in 2 countries.

Jing Xia
Changying Zeng
Zheng Chen
Kevin Zhang
Xin Chen
Yufei Zhou
Shun Song
Cheng Lu
Ruiju Yang
Zi Yang
Junfei Zhou
Hai Peng
Wenquan Wang
Ming PengInstitute for Systems Biology, Jianghan University, Wuhan, Hubei 430056, China. mmpeng_2000@yahoo.com.
Weixiong Zhang
Chinese Academy of Tropical Agricultural Sciences · CNJianghan University · CNWashington University in St. Louis · US

Funding

A NOVEL CO-EXPRESSION NETWORK APPROACH THAT IS ROBUST TO GENETIC HETEROGENEITY ANR01GM100364 · NIGMS · WASHINGTON UNIVERSITY · PI ZHANG, WEIXIONG · 2012 to 2015
$1.2M
NIGMS NIH HHS R01 GM100364NIGMS NIH HHS R01GM100364
6 · The paper itself

Abstract

backgroundSmall noncoding RNA (sncRNA), including microRNAs (miRNAs) and endogenous small-interfering RNAs (endo-siRNAs) are key gene regulators in eukaryotes, playing critical roles in plant development and stress tolerance. Trans-acting siRNAs (ta-siRNAs), which are secondary siRNAs triggered by miRNAs, and siRNAs from natural antisense transcripts (nat-siRNAs) are two well-studied classes of endo-siRNAs.

resultsIn order to understand sncRNAs' roles in plant chilling response and stress acclimation, we performed a comprehensive study of miRNAs and endo-siRNAs in Cassava (Manihot esculenta), a major source of food for the world populations in tropical regions. Combining Next-Generation sequencing and computational and experimental analyses, we profiled and characterized sncRNA species and mRNA genes from the plants that experienced severe and moderate chilling stresses, that underwent further severe chilling stress after chilling acclimation at moderate stress, and that grew under the normal condition. We also included castor bean (Ricinus communis) in our study to understand conservation of sncRNAs. In addition to known miRNAs, we identified 32 (22 and 10) novel miRNAs as well as 47 (26 and 21) putative secondary siRNA-yielding and 8 (7 and 1) nat-siRNA-yielding candidate loci in Cassava and castor bean, respectively. Among the expressed sncRNAs, 114 miRNAs, 12 ta-siRNAs and 2 nat-siRNAs showed significant expression changes under chilling stresses.

conclusionSystematic and computational analysis of microRNAome and experimental validation collectively showed that miRNAs, ta-siRNAs, and possibly nat-siRNAs play important roles in chilling response and chilling acclimation in Cassava by regulating stress-related pathways, e.g. Auxin signal transduction. The conservation of these sncRNA might shed lights on the role of sncRNA-mediated pathways affected by chilling stress and stress acclimation in Euphorbiaceous plants.

Indexed as

Cold TemperatureComputational BiologyAcclimatizationBase SequenceConserved SequenceGenes, PlantManihotMicroRNAsMolecular Sequence AnnotationRNA, Small InterferingStress, PhysiologicalMicroRNAsRNA, Small Interfering

Identifiers

PMID25070534
PMCPMC4124141
OpenAlexW1970904433

What OpenQuestion holds

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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.