Evidence map›Paper›PMID 30485544›Full record

ArticleJournal of clinical laboratory analysis2019

Altered expression of circular RNAs in human placental chorionic plate-derived mesenchymal stem cells pretreated with hypoxia.

Xunsha Sun, Yulin Jin, Qihua Liang, Jie Tang, Jinsong Chen, Qiuxia Yu, Fatao Li, Yan Li, Jieying Wu, Shaoqing Wu

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. 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.

Xunsha SunDepartment of Neurology, National Key Clinical Department and Key Discipline of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yulin JinGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Qihua LiangGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Jie TangGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Jinsong ChenGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Qiuxia YuGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Fatao LiGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Yan LiGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Jieying WuGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.
Shaoqing WuGuangzhou Women and Children's Medical Center, Sun Yat-sen University, Guangzhou, China.ORCID https://orcid.org/0000-0002-0161-6590
Sun Yat-sen University · CNGuangzhou Women and Children Medical Center · CN

Funding

Guangdong Provincial Engineering Center for Major Neurological Disease TreatmentGuangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases 2017B030314103Paediatric Institute Foundation of Guangzhou women and children's Medical Center YIP-2016-014the National Natural Science Foundation of China 81102248the National Natural Science Foundation of China 81601004the Natural Science Foundation of Guangdong Province 2016A030310139the Southern China International Cooperation Base for Early Intervention and Functional Rehabilitation of Neurological Diseases 2015B050501003
6 · The paper itself

Abstract

backgroundHypoxic preconditioning alters the biological properties of mesenchymal stem cells (MSCs). It is not known whether this process has an effect on circular RNAs (circRNAs) in MSCs.

methodsHuman placental chorionic plate-derived MSCs (hpcpMSCs) isolated from the same placentae were classed into two groups: hypoxic pretreated (hypoxia) group and normally cultured (normoxia) group. The comparative circRNA microarray analysis was used to determine circRNAs expression and verified by quantitative reverse-transcription polymerase chain reaction (qRT-PCR) in the two groups.

resultsOne hundred and two differentially expressed circRNAs in the hypoxia group were found compared to that in the normoxia group (fold change >1.5-fold and P < 0.05). The expression levels of circRNAs by qRT-PCR were consistent with those evaluated by microarray analysis. Gene ontology (GO) analysis showed that the putative function of their target genes for those differentially expressed circRNAs was primarily involved in cell development and its differentiation and regulation. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis revealed that transcriptional misregulation in cancer and mitogen-activated protein kinase (MAPK) signaling pathway were the most significant. MAPK signaling pathway was found to be the core regulatory pathway triggered by hypoxia.

conclusionsThe results indicate that the altered expression of specific circRNAs in MSCs is associated with hypoxic preconditioning. This finding provides further exploration of underlying mechanisms of the characteristic changes of MSCs with hypoxic preconditioning.

Indexed as

Cell HypoxiaCells, CulturedFemaleHumansMesenchymal Stem CellsPlacentaPolymerase Chain ReactionPregnancyRNARNA, CircularTranscriptomeRNARNA, Circular

Identifiers

PMID30485544
PMCPMC6818546
OpenAlexW2903107111

What OpenQuestion holds

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Registered trials

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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.