Evidence map›Paper›PMID 30154894›Full record

ArticleArchives of medical science : AMS2018

Analysis of differentially expressed microRNA of TNF-α-stimulated mesenchymal stem cells and exosomes from their culture supernatant.

Hualin Ma, Shuyan Zhang, Ying Xu, Rongrong Zhang, Xinzhou Zhang

Open access · goldAbstract read
In one paragraph

Article in Archives of medical science : AMS, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Hualin MaDepartment of Nephrology, Shenzhen People's Hospital, Shenzhen Key Laboratory of Kidney Disease, Second Clinical Medical College, Jinan University, Shenzhen, China.
Shuyan ZhangDepartment of Nephrology, Shenzhen People's Hospital, Shenzhen Key Laboratory of Kidney Disease, Second Clinical Medical College, Jinan University, Shenzhen, China.
Ying XuDepartment of Hematology, Shenzhen People's Hospital, Second Clinical Medical College, Jinan University, Shenzhen, China.
Rongrong ZhangDepartment of Nephrology, Shenzhen People's Hospital, Shenzhen Key Laboratory of Kidney Disease, Second Clinical Medical College, Jinan University, Shenzhen, China.
Xinzhou ZhangDepartment of Nephrology, Shenzhen People's Hospital, Shenzhen Key Laboratory of Kidney Disease, Second Clinical Medical College, Jinan University, Shenzhen, China.
Jinan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTo analyze the microRNA expression of tumor necrosi factor α (TNF-α) stimulated mesenchymal stem cells (MSCs) and exosomes from their culture supernatant. MATERIAL AND

methodsTNF-α (20 ng/ml) was used to stimulate MSCs, which were then regarded as TNF-α cells (TC), while unstimulated cells were the normal control cells (NCC). MSCs and their culture supernatant were harvested after 48 h. Subsequently, exosomes were isolated from culture supernatants with ExoQuick-TC and were divided into two groups, TNF-α exosomes (TE) and normal control exosomes (NCE). Then, the microRNAs were measured by high-throughput sequencing and the results were differentially analyzed. Finally, the correlation of the target genes corresponding to differently expressed microRNAs was analyzed by gene ontology (GO) and KEGG pathway analysis.

resultsHigh-throughput sequencing showed that the cellular compartment (TC vs. NCC) had 280 microRNAs. miR-146a-5p was a uniquely up-regulated microRNA (

conclusionsIn contrast with the control group, there were significantly differentially expressed microRNAs in both MSCs and exosomes. Interestingly, miR-146a-5p was up-regulated in both comparative groups, and its target gene IRAK1 plays a crucial part in the TLR signaling pathway. These investigations demonstrate a new direction for subsequent inflammation mechanistic studies.

Indexed as

exosomesmesenchymal stem cellmicroRNAtumor necrosis factor α

Identifiers

PMID30154894
PMCPMC6111343
OpenAlexW2768552913

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.