Evidence map›Paper›PMID 30038668›Full record

ArticleDiabetology & metabolic syndrome2018

The metabolic syndrome modifies the mRNA expression profile of extracellular vesicles derived from porcine mesenchymal stem cells.

Yu Meng, Alfonso Eirin, Xiang-Yang Zhu, Daniel R O'Brien, Amir Lerman, Andre J van Wijnen, Lilach O Lerman

Open access · goldAbstract read
In one paragraph

Article in Diabetology & metabolic syndrome, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.2field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 31 citations in OpenAlex.

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  9. Porcine models of acute kidney injury.American journal of physiology. Renal physiology · 2021
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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

7 authors at 3 institutions in 2 countries.

Yu Meng1Divisions of Nephrology and Hypertension, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA.
Alfonso Eirin1Divisions of Nephrology and Hypertension, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA.
Xiang-Yang Zhu1Divisions of Nephrology and Hypertension, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA.
Daniel R O'Brien2Health Sciences Research & Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN USA.
Amir Lerman3Cardiovascular Diseases, Mayo Clinic, Rochester, MN USA.
Andre J van Wijnen4Orthopedic Surgery, Mayo Clinic, Rochester, MN USA.
Lilach O Lerman1Divisions of Nephrology and Hypertension, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 USA.
Mayo Clinic · USMayo Clinic in Arizona · USMayo Clinic in Florida · US

Funding

Ultrasound Shockwave Therapy for Post-Stenotic Microvascular RemodelingR01HL123160 · NHLBI · MAYO CLINIC ROCHESTER · PI LERMAN, AMIR, LERMAN, LILACH O · 2015 to 2018
$3.0M
Hypoxia and inflammatory injury in human renovascular hypertensionR01DK100081 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O, TEXTOR, STEPHEN C · 2014 to 2018
$2.8M
MSC-derived microvesicles in metabolic syndrome and renovascular diseaseR01DK102325 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2015 to 2018
$2.8M
Noninvasive assessment of renal fibrosis using magnetization transfer MRIU01DK104273 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2014 to 2018
$1.8M
A potential role for mitoprotection in preserving the kidney in metabolic syndrome and renal artery stenosisK08DK106427 · NIDDK · MAYO CLINIC ROCHESTER · PI EIRIN, ALFONSO · 2015 to 2019
$819k
NHLBI NIH HHS R01 HL123160NIDDK NIH HHS K08 DK106427NIDDK NIH HHS R01 DK100081NIDDK NIH HHS R01 DK102325NIDDK NIH HHS U01 DK104273
6 · The paper itself

Abstract

backgroundMesenchymal stem cells (MSCs) perform paracrine functions by releasing extracellular vesicles (EVs) containing microRNA, mRNA, and proteins. We investigated the mRNA content of EVs in metabolic syndrome (MetS) and tested hypothesis that comorbidities interfere with the paracrine functionality of MSCs.

methodsMesenchymal stem cells were collected from swine abdominal adipose tissue after 16 weeks of a low- (Lean) or high-calorie (MetS) diet (n = 5 each). We used next-generation mRNAs sequencing to identify mRNAs enriched and depleted in Lean- or MetS-EVs compared to the parent MSCs.

resultsWe found 88 and 130 mRNAs enriched in Lean-EVs and MetS-EVs, respectively, of which only eight were common genes encoding proteins related to the nucleus, endoplasmic reticulum, and membrane fraction. Lean-EVs were enriched with mRNAs primarily involved in transcription regulation and the transforming growth factor (TGF)-β signaling pathway, but devoid of genes related to regulation of inflammation. In contrast, MetS-EVs contained mRNAs involved in translational regulation and modulation of inflammation mediated by chemokines and cytokines, but lacked mRNAs related to TGF-β signaling. mRNAs enriched in EVs have the potential to target a significant proportion of genes enriched in EVs, but only 4% microRNA target genes overlap between Lean- and MetS-EVs. Co-culture with MetS-EVs also increased renal tubular cell inflammation in-vitro.

conclusionsMetabolic syndrome may affect immunomodulatory function of porcine MSCs by modifying mRNA profiles of the EVs that they produce and post-transcriptional regulation. These observations may have important implications for cell-based therapy, and support development of strategies to improve the efficacy of MSCs and their EVs.

Indexed as

Extracellular vesiclesMesenchymal stem cellsMetabolic syndromemRNASwine

Identifiers

PMID30038668
PMCPMC6054724
OpenAlexW2883099099

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.