Evidence map›Paper›PMID 24223811›Full record

ArticlePloS one2013

Mesenchymal stem cells (MSC) prevented the progression of renovascular hypertension, improved renal function and architecture.

Elizabeth B Oliveira-Sales, Edgar Maquigussa, Patricia Semedo, Luciana G Pereira, Vanessa M Ferreira, Niels O Câmara, Cassia T Bergamaschi, Ruy R Campos, Mirian A Boim

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 9% 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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Pooled it
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  7. Article
  8. The therapeutic effect of mesenchymal stem cells in diabetic kidney disease.Journal of molecular medicine (Berlin, Germany) · 2024
    Review
  9. Article
  10. Article
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  12. Mesenchymal Stem Cells and Their Exocytotic Vesicles.International journal of molecular sciences · 2023
    Review
  13. Article
  14. Review
  15. State of the field: cellular and exosomal therapeutic approaches in vascular regeneration.American journal of physiology. Heart and circulatory physiology · 2022
    Review
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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

9 authors at 2 institutions in 1 country.

Elizabeth B Oliveira-SalesDepartament of Medicine, Renal Division, Federal University of Sao Paulo, Sao Paulo, Brazil.
Edgar Maquigussa
Patricia Semedo
Luciana G Pereira
Vanessa M Ferreira
Niels O Câmara
Cassia T Bergamaschi
Ruy R Campos
Mirian A Boim
Universidade Federal de São Paulo · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Renovascular hypertension induced by 2 Kidney-1 Clip (2K-1C) is a renin-angiotensin-system (RAS)-dependent model, leading to renal vascular rarefaction and renal failure. RAS inhibitors are not able to reduce arterial pressure (AP) and/or preserve the renal function, and thus, alternative therapies are needed. Three weeks after left renal artery occlusion, fluorescently tagged mesenchymal stem cells (MSC) (2×10(5) cells/animal) were injected weekly into the tail vein in 2K-1C hypertensive rats. Flow cytometry showed labeled MSC in the cortex and medulla of the clipped kidney. MSC prevented a further increase in the AP, significantly reduced proteinuria and decreased sympathetic hyperactivity in 2K-1C rats. Renal function parameters were unchanged, except for an increase in urinary volume observed in 2K-1C rats, which was not corrected by MSC. The treatment improved the morphology and decreased the fibrotic areas in the clipped kidney and also significantly reduced renal vascular rarefaction typical of 2K-1C model. Expression levels of IL-1β, TNF-α angiotensinogen, ACE, and Ang II receptor AT1 were elevated, whereas AT2 levels were decreased in the medulla of the clipped kidney. MSC normalized these expression levels. In conclusion, MSC therapy in the 2K-1C model (i) prevented the progressive increase of AP, (ii) improved renal morphology and microvascular rarefaction, (iii) reduced fibrosis, proteinuria and inflammatory cytokines, (iv) suppressed the intrarenal RAS, iv) decreased sympathetic hyperactivity in anesthetized animals and v) MSC were detected at the CNS suggesting that the cells crossed the blood-brain barrier. This therapy may be a promising strategy to treat renovascular hypertension and its renal consequences in the near future.

Indexed as

Mesenchymal Stem Cell TransplantationAnimalsBlood-Brain BarrierBlood PressureFluorescent DyesGene ExpressionHypertension, RenovascularInterleukin-1betaKidneyMaleMesenchymal Stem CellsPeptidyl-Dipeptidase AProteinuriaRatsRats, WistarReceptor, Angiotensin, Type 1Fluorescent DyesInterleukin-1betaPeptidyl-Dipeptidase AReceptor, Angiotensin, Type 1Receptor, Angiotensin, Type 2Tumor Necrosis Factor-alpha

Identifiers

PMID24223811
PMCPMC3817204
OpenAlexW2000630485

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.