Evidence map›Paper›PMID 30526660›Full record

ArticleStem cell research & therapy2018

Overexpression of apelin in Wharton' jelly mesenchymal stem cell reverses insulin resistance and promotes pancreatic β cell proliferation in type 2 diabetic rats.

Lian Ru Gao, Ning Kun Zhang, Yan Zhang, Yu Chen, Li Wang, Ying Zhu, Hai Hong Tang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Lian Ru GaoCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China.
Ning Kun ZhangCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China.
Yan ZhangCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China.
Yu ChenCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China.
Li WangDepartment of Internal Medicine, The 413th Hospital of P.L.A. 98 Wenhua Road Zhoushan, Zhejiang, 316000, People's Republic of China.
Ying ZhuCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China.
Hai Hong TangCenter of Cardiology, The Sixth Medical Center of P.L.A. General Hospital (Former Navy General Hospital), NO.6 Fucheng Road, Beijing, Haidian District, 100048, People's Republic of China. Haihong81@163.com.
PLA Navy General Hospital · CNZhoushan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundApelin plays a key beneficial role in energy metabolism by increasing glucose uptake and insulin sensitivity; however, apelin has a short half-life because it is rapidly cleared from the circulation limiting its therapeutic benefit. The aim of this study is to create a new approach to treat type 2 diabetes by inducing prolonged expression of apelin in Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs).

methodsA type 2 diabetic rat model was given a high-fat diet combined with low-dose streptozotocin (STZ) injection. The human WJ-MSCs were isolated and subsequently transduced with apelin-expressing lentiviral particles (WJMSCs-apelin), and expression was verified by flow cytometry, Western blot, ELISA, and RT-PCR analysis. Type 2 diabetic rats were infused with either WJMSCs-apelin (2 × 10

resultsType 2 diabetic rats infused with WJ-MSCs-apelin significantly decreased levels of blood glucose (from 26.03 ± 2.83 to 15.85 ± 2.13 mmol/L on 7 days P < 0.001, and to 9.41 ± 2.05 on 14 days, P < 0.001). Infusion of WJMSCs-apelin not only improved significantly insulin sensitivity and glucose disposal, but also promoted endogenous pancreatic ß cell proliferation (9.6-fold increase compared to the control group). Furthermore, infusion of the WJMSCs-apelin consistently increased insulin and C-peptide levels in the plasma, and the above effects persisted up to 42 days. The inflammatory cytokines IL-6 and TNF-α were significantly decreased, whereas anti-inflammatory factor adiponectin was significantly increased after WJ-MSC-apelin infusion.

conclusionIn this study, we report a novel approach to treat type 2 diabetic rats that combines apelin gene therapy with WJ-MSC cell therapy, which could provide a promising therapeutic option for management of type 2 diabetes clinically.

Indexed as

Insulin ResistanceAnimalsApelinCell DifferentiationCell LineageCell ProliferationCell ShapeDiabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2HumansHyperglycemiaImmunophenotypingInflammation MediatorsInsulin-Secreting CellsLentivirusMaleApelinInflammation MediatorsApelinLentiviral transductionMesenchymal stem cellsß cell proliferationType 2 diabetesWharton’s jelly

Identifiers

PMID30526660
PMCPMC6286553
OpenAlexW2904633078

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.