Evidence map›Paper›PMID 23844841›Full record

ArticleStem cells and development2013

Repeated systemic administration of human adipose-derived stem cells attenuates overt diabetic nephropathy in rats.

Li Zhang, Kanghua Li, Xiangfei Liu, Diangeng Li, Congjuan Luo, Bo Fu, Shaoyuan Cui, Fei Zhu, Robert Chunhua Zhao, Xiangmei Chen

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Stem cells and development, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03939741 (Evaluation of Therapeutic Potential of Stromal Vascular Fraction), which is not on this map. Cited by 48 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 5 pooled it
2.5field-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.

NCT03939741 phase1 / phase2unknown statusnot on this mapstarted 2019, after this paper: background citation

Evaluation of Therapeutic Potential of Stromal Vascular Fraction (Autologous Adipose Derived Mesenchymal Stem Cell) Based Treatment for Chronic Kidney Disease

TypeinterventionalSponsorBangladesh Laser & Cell Surgery Institute & HospitalRan2019 to 2025Enrolled31ConditionsChronic Kidney DiseasesArmsSVF Containg Autologous Non Expanded ADSC
3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 5 syntheses or guidelines pooled it, 71 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 1 institution in 1 country.

Li Zhang1 State Key Laboratory of Kidney Disease, Department of Nephrology, Chinese PLA General Hospital and Military Medical Postgraduate College , Beijing, China .
Kanghua Li
Xiangfei Liu
Diangeng Li
Congjuan Luo
Bo Fu
Shaoyuan Cui
Fei Zhu
Robert Chunhua Zhao
Xiangmei Chen
Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipose-derived stem cells (ASCs) can alleviate acute kidney injury and promote kidney cell regeneration and repair. To investigate the role of ASCs in diabetic nephropathy (DN), Sprague-Dawley rats were made diabetic by intraperitoneal injection of streptozotocin (STZ) after uninephrectomy. After 12 weeks, proteinuria was well established. Five times of 5×10(6) human ASCs repeatedly injected through a tail vein at 4 weekly intervals. A reduction in proteinuria was not observed in diabetic rats until 24 weeks. However, urinary protein excretion was significantly suppressed at 28 weeks and persisted up to 32 weeks after STZ treatment. ASC treatment significantly attenuated glomerulus hypertrophy and tubular interstitial injury, and led to the downregulation of WT-1 and synaptopodin expression. CFSE labeled ASCs were injected into DN rats via the tail vein. Within 24 h after injection, the cells were detected in lung, spleen, and peritubular regions, but rarely in pancreas. Human Alu gene expression was detected in lung and spleen up to 4 weeks after ASCs injection. ASC treatment did not improve hyperglycemia or pancreatic damage. In vitro, recombinant human glial cell line-derived neurotrophic factor (GDNF) prevented podocyte injury by high glucose similarly to ASC-conditioned medium. After blocking GDNF in ASC-CM with neutralizing antibody, the therapeutic effect of ASC-CM was significantly decreased. ASCs cocultured with podocytes restored the downregulation of synaptopodin expression, which was weakened by GDNF-RNA interfering. These findings indicate that repeated intravenous ASC can reduce diabetic kidney damage in rats even at the progressive stage, and promote podocyte recovery via GDNF secretion.

Indexed as

Stem Cell TransplantationAdipose TissueAnimalsDiabetic NephropathiesGlial Cell Line-Derived Neurotrophic FactorHumansHyperglycemiaHypertrophyIslets of LangerhansKidney GlomerulusKidney TubulesMaleMicePodocytesProteinuriaRatsGlial Cell Line-Derived Neurotrophic Factor

Identifiers

PMID23844841
PMCPMC3856953
OpenAlexW2032715251

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.