Evidence map›Paper›PMID 30189613›Full record

ArticleGenes2018

Complemented Palindromic Small RNAs First Discovered from SARS Coronavirus.

Chang Liu, Ze Chen, Yue Hu, Haishuo Ji, Deshui Yu, Wenyuan Shen, Siyu Li, Jishou Ruan, Wenjun Bu, Shan Gao

Open access · goldAbstract read
In one paragraph

Article in Genes, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. [SARS-CoV-2 with transcription regulatory sequence motif mutation poses a greater threat].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022
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  5. Article
  6. Review
  7. Article
  8. Article
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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

10 authors at 2 institutions in 1 country.

Chang LiuLaboratory of Medical Molecular Virology, School of Medicine, Nankai University, Tianjin 300071, China. changliu@nankai.edu.cn.ORCID 0000-0002-5717-3370
Ze ChenState Key Laboratory of Veterinary Etiological Biology and Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou 730046, China. chenze@caas.cn.
Yue HuLaboratory of Medical Molecular Virology, School of Medicine, Nankai University, Tianjin 300071, China. huyue2016@mail.nankai.edu.cn.
Haishuo JiCollege of Life Sciences, Nankai University, Tianjin 300071, China. haishuo_ji@mail.nankai.edu.cn.
Deshui YuCollege of Life Sciences, Nankai University, Tianjin 300071, China. deshui_yu@mail.nankai.edu.cn.
Wenyuan ShenLaboratory of Medical Molecular Virology, School of Medicine, Nankai University, Tianjin 300071, China. shenwy@mail.nankai.edu.cn.
Siyu LiCollege of Life Sciences, Nankai University, Tianjin 300071, China. siyu_li@mail.nankai.edu.cn.
Jishou RuanSchool of Mathematical Sciences, Nankai University, Tianjin 300071, China. jsruan@nankai.edu.cn.
Wenjun BuCollege of Life Sciences, Nankai University, Tianjin 300071, China. wenjunbu@nankai.edu.cn.
Shan GaoCollege of Life Sciences, Nankai University, Tianjin 300071, China. gao_shan@mail.nankai.edu.cn.ORCID 0000-0002-8919-1338
Nankai University · CNLanzhou Veterinary Research Institute · CN

Funding

National Key Research and Development Program of China 2016YFC0502304-03
6 · The paper itself

Abstract

In this study, we report for the first time the existence of complemented palindromic small RNAs (cpsRNAs) and propose that cpsRNAs and palindromic small RNAs (psRNAs) constitute a novel class of small RNAs. The first discovered 19-nt cpsRNA UUAACAAGCUUGUUAAAGA, named SARS-CoV-cpsR-19, was detected from a 22-bp DNA complemented palindrome TCTTTAACAAGCTTGTTAAAGA in the severe acute respiratory syndrome coronavirus (SARS-CoV) genome. The phylogenetic analysis supported that this DNA complemented palindrome originated from bat betacoronavirus. The results of RNA interference (RNAi) experiments showed that one 19-nt segment corresponding to SARS-CoV-cpsR-19 significantly induced cell apoptosis. Using this joint analysis of the molecular function and phylogeny, our results suggested that SARS-CoV-cpsR-19 could play a role in SARS-CoV infection or pathogenesis. The discovery of cpsRNAs has paved a way to find novel markers for pathogen detection and to reveal the mechanisms underlying infection or pathogenesis from a different point of view. Researchers can use cpsRNAs to study the infection or pathogenesis of pathogenic viruses when these viruses are not available. The discovery of psRNAs and cpsRNAs, as a novel class of small RNAs, also inspire researchers to investigate DNA palindromes and DNA complemented palindromes with lengths of psRNAs and cpsRNAs in viral genomes.

Indexed as

complemented palindromic small RNADNA complemented palindromepalindromic small RNAsevere acute respiratory syndrome coronavirussmall RNA

Identifiers

PMID30189613
PMCPMC6162610
OpenAlexW2952361673

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.