Evidence map›Paper›PMID 32746936›Full record

ArticleStem cell research & therapy2020

Human umbilical cord-derived mesenchymal stem cells prevent the progression of early diabetic nephropathy through inhibiting inflammation and fibrosis.

E Xiang, Bing Han, Quan Zhang, Wei Rao, Zhangfan Wang, Cheng Chang, Yaqi Zhang, Chengshu Tu, Changyong Li, Dongcheng Wu

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 188 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
188citing papers in PubMed, 5 pooled it
23.0field-weighted citation impact, top 1% 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

188 citing papers in PubMed, 5 syntheses or guidelines pooled it, 343 citations in OpenAlex.

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  20. Stem cell therapy targets THBS1 to reverse endometrial fibrosis.Frontiers in cell and developmental biology · 2026
    Article

128 more citing papers are in PubMed but not listed here.

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.

E XiangDepartment of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China.
Bing HanWuhan Hamilton Biotechnology Co., Ltd, Wuhan, China.
Quan ZhangWuhan Hamilton Biotechnology Co., Ltd, Wuhan, China.
Wei RaoWuhan Hamilton Biotechnology Co., Ltd, Wuhan, China.
Zhangfan WangWuhan Hamilton Biotechnology Co., Ltd, Wuhan, China.
Cheng ChangDepartment of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China.
Yaqi ZhangDepartment of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China.
Chengshu TuWuhan Hamilton Biotechnology Co., Ltd, Wuhan, China.
Changyong LiDepartment of Physiology, Wuhan University School of Basic Medical Sciences, Wuhan, China. lichangyong@whu.edu.cn.
Dongcheng WuDepartment of Biochemistry and Molecular Biology, Wuhan University School of Basic Medical Sciences, Wuhan, China. bcdcwu@hotmail.com.ORCID 0000-0002-2989-7291
Wuhan Institute of Bioengineering · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiabetic nephropathy (DN) is one of the most serious complications of diabetes and the leading cause of end-stage chronic kidney disease. Currently, there are no effective drugs for treating DN. Therefore, novel and effective strategies to ameliorate DN at the early stage should be identified. This study aimed to explore the effectiveness and underlying mechanisms of human umbilical cord mesenchymal stem cells (UC-MSCs) in DN.

methodsWe identified the basic biological properties and examined the multilineage differentiation potential of UC-MSCs. Streptozotocin (STZ)-induced DN rats were infused with 2 × 10

resultsUC-MSCs significantly ameliorated functional parameters, such as 24-h urinary protein, creatinine clearance rate, serum creatinine, urea nitrogen, and renal hypertrophy index. Pathological changes in the kidney were manifested by significant reductions in renal vacuole degeneration, inflammatory cell infiltration, and renal interstitial fibrosis after UC-MSC treatment. We observed that the number of UC-MSCs recruited to the injured kidneys was increased compared with the controls. UC-MSCs apparently reduced the levels of pro-inflammatory cytokines (IL-6, IL-1β, and TNF-α) and pro-fibrotic factor (TGF-β) in the kidney and blood of DN rats. In vitro experiments showed that UC-MSC conditioned medium and UC-MSC-derived exosomes decreased the production of these cytokines in high glucose-injured renal tubular epithelial cells, and renal glomerular endothelial cells. Moreover, UC-MSCs secreted large amounts of growth factors including epidermal growth factor, fibroblast growth factor, hepatocyte growth factor, and vascular endothelial growth factor.

conclusionUC-MSCs can effectively improve the renal function, inhibit inflammation and fibrosis, and prevent its progression in a model of diabetes-induced chronic renal injury, indicating that UC-MSCs could be a promising treatment strategy for DN.

Indexed as

Diabetes Mellitus, ExperimentalDiabetic NephropathiesFibrosisMesenchymal Stem CellsMesenchymal Stem Cell TransplantationPharmaceutical PreparationsUmbilical CordAnimalsEndothelial CellsHumansInflammationRatsVascular Endothelial Growth Factor APharmaceutical PreparationsVascular Endothelial Growth Factor ADiabetic nephropathyInflammationRenal fibrosisUmbilical cord mesenchymal stem cells

Identifiers

PMID32746936
PMCPMC7397631
OpenAlexW3046377059

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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.