Evidence map›Paper›PMID 26756576›Full record

ArticlePloS one2016

Insulin-Producing Cells Differentiated from Human Bone Marrow Mesenchymal Stem Cells In Vitro Ameliorate Streptozotocin-Induced Diabetic Hyperglycemia.

Ying Xin, Xin Jiang, Yishu Wang, Xuejin Su, Meiyu Sun, Lihong Zhang, Yi Tan, Kupper A Wintergerst, Yan Li, Yulin Li

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
8.5field-weighted citation impact, top 2% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 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

10 authors at 4 institutions in 3 countries.

Ying XinKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Xin JiangDepartment of Radiation Oncology, The First Hospital of Jilin University, Changchun, China.
Yishu WangKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Xuejin SuKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Meiyu SunKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Lihong ZhangKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Yi TanDepartment of Pediatrics, Division of Endocrinology, University of Louisville, Wendy L. Novak Diabetes Care Center, Louisville, Kentucky, United States of America.
Kupper A WintergerstDepartment of Pediatrics, Division of Endocrinology, University of Louisville, Wendy L. Novak Diabetes Care Center, Louisville, Kentucky, United States of America.
Yan LiDepartment of Orthopedic Surgery, Karolinska University Hospital, Stockholm, Sweden.
Yulin LiKey Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China.
Jilin University · CNKarolinska University Hospital · SEUniversity of Louisville · USDiabetes Care Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe two major obstacles in the successful transplantation of islets for diabetes treatment are inadequate supply of insulin-producing tissue and immune rejection. Induction of the differentiation of human bone marrow-derived mesenchymal stem cells (hMSCs) into insulin-producing cells (IPCs) for autologous transplantation may alleviate those limitations.

methodshMSCs were isolated and induced to differentiate into IPCs through a three-stage differentiation protocol in a defined media with high glucose, nicotinamide, and exendin-4. The physiological characteristics and functions of IPCs were then evaluated. Next, about 3 × 10(6) differentiated cells were transplanted into the renal sub-capsular space of streptozotocin (STZ)-induced diabetic nude mice. Graft survival and function were assessed by immunohistochemistry, TUNEL staining and measurements of blood glucose levels in the mice.

resultsThe differentiated IPCs were characterized by Dithizone (DTZ) positive staining, expression of pancreatic β-cell markers, and human insulin secretion in response to glucose stimulation. Moreover, 43% of the IPCs showed L-type Ca2+ channel activity and similar changes in intracellular Ca2+ in response to glucose stimulation as that seen in pancreatic β-cells in the process of glucose-stimulated insulin secretion. Transplantation of functional IPCs into the renal subcapsular space of STZ-induced diabetic nude mice ameliorated the hyperglycemia. Immunofluorescence staining revealed that transplanted IPCs sustainably expressed insulin, c-peptide, and PDX-1 without apparent apoptosis in vivo.

conclusionsIPCs derived from hMSCs in vitro can ameliorate STZ-induced diabetic hyperglycemia, which indicates that these hMSCs may be a promising approach to overcome the limitations of islet transplantation.

Indexed as

Mesenchymal Stem Cell TransplantationAdipocytesAnimalsApoptosisBone Marrow CellsCalcium ChannelsCell DifferentiationChondrocytesCulture MediaDiabetes Mellitus, ExperimentalDithizoneExenatideGlucoseHumansHyperglycemiaInsulinCalcium ChannelsCulture MediaDithizoneExenatideGlucoseInsulinNiacinamidePeptidesStreptozocinVenoms

Identifiers

PMID26756576
PMCPMC4710504
OpenAlexW2237286771

What OpenQuestion holds

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LicenceCC BY
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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.