Evidence map›Paper›PMID 35205390›Full record

ArticleGenes2022

Conserved MicroRNAs in Human Nasopharynx Tissue Samples from Swabs Are Differentially Expressed in Response to SARS-CoV-2.

Ales Eichmeier, Tomas Kiss, Maria Kocanova, Eliska Hakalova, Milan Spetik, Jana Cechova, Boris Tichy

Open access · goldAbstract read
In one paragraph

Article in Genes, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Article
  7. Implications at the ocular level of miRNAs modifications induced by SARS-CoV-2 infection.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    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

7 authors at 2 institutions in 1 country.

Ales EichmeierMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.ORCID 0000-0001-7358-3903
Tomas KissMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.ORCID 0000-0002-4344-4387
Maria KocanovaMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.
Eliska HakalovaMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.ORCID 0000-0002-5433-8993
Milan SpetikMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.
Jana CechovaMendeleum-Institute of Genetics, Mendel University in Brno, Valticka 334, 691 44 Lednice, Czech Republic.
Boris TichyCenter of Molecular Medicine, Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.
Mendel University in Brno · CZCentral European Institute of Technology · CZ

Funding

Ministry of Education Youth and Sports CZ.02.1.01/0.0/0.0/16_025/0007314Technology Agency of the Czech Republic TJ02000096
6 · The paper itself

Abstract

The use of high-throughput small RNA sequencing is well established as a technique to unveil the miRNAs in various tissues. The miRNA profiles are different between infected and non-infected tissues. We compare the SARS-CoV-2 positive and SARS-CoV-2 negative RNA samples extracted from human nasopharynx tissue samples to show different miRNA profiles. We explored differentially expressed miRNAs in response to SARS-CoV-2 in the RNA extracted from nasopharynx tissues of 10 SARS-CoV-2-positive and 10 SARS-CoV-2-negative patients. miRNAs were identified by small RNA sequencing, and the expression levels of selected miRNAs were validated by real-time RT-PCR. We identified 943 conserved miRNAs, likely generated through posttranscriptional modifications. The identified miRNAs were expressed in both RNA groups, NegS and PosS: miR-148a, miR-21, miR-34c, miR-34b, and miR-342. The most differentially expressed miRNA was miR-21, which is likely closely linked to the presence of SARS-CoV-2 in nasopharynx tissues. Our results contribute to further understanding the role of miRNAs in SARS-CoV-2 pathogenesis, which may be crucial for understanding disease symptom development in humans.

Indexed as

COVID-19Down-RegulationHigh-Throughput Nucleotide SequencingHumansMicroRNAsNasopharynxPrincipal Component AnalysisReal-Time Polymerase Chain ReactionRNA, ViralSARS-CoV-2Sequence Analysis, RNATranscriptomeUp-RegulationMicroRNAsRNA, Viralmir-21miRNAsreal-time RT-PCRSARS-CoV-2small RNA sequencing

Identifiers

PMID35205390
PMCPMC8871708
OpenAlexW4212874966

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.