Evidence map›Paper›PMID 25999712›Full record

ArticleInternational journal of nanomedicine2015

Delivery of microRNA-146a with polyethylenimine nanoparticles inhibits renal fibrosis in vivo.

Yoshiyuki Morishita, Toshimi Imai, Hiromichi Yoshizawa, Minami Watanabe, Kenichi Ishibashi, Shigeaki Muto, Daisuke Nagata

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

52 citing papers in PubMed, 107 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Advances in the Targeted Drug Delivery System for Renal Fibrosis.International journal of nanomedicine · 2026
    Review
  6. Review
  7. Review
  8. Gene therapy and kidney diseases.Molecular therapy. Methods & clinical development · 2024
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. miR-122-5p Regulates Renal Fibrosis In Vivo.International journal of molecular sciences · 2022
    Article
  18. Article
  19. Article
  20. Article
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

7 authors at 2 institutions in 1 country.

Yoshiyuki MorishitaDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Toshimi ImaiDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Hiromichi YoshizawaDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Minami WatanabeDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Kenichi IshibashiDepartment of Medical Physiology, Meiji Pharmaceutical University, Tokyo, Japan.
Shigeaki MutoDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Daisuke NagataDivision of Nephrology, Department of Medicine, Jichi Medical University, Tochigi, Japan.
Jichi Medical University · JPMeiji Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Renal fibrosis is the final common pathway leading to end-stage renal disease. Although microRNA (miR) was recently shown to be involved in the development of renal fibrosis, few studies have focused on the effects on renal fibrosis of exogenous miR delivered in an in vivo therapeutic setting. The study reported here investigated the effects of miR-146a delivery using polyethylenimine nanoparticles (PEI-NPs) on renal fibrosis in vivo. PEI-NPs bearing miR-146 or control-miR (nitrogen/phosphate ratio: 6) were injected into the tail vein of a mouse model of renal fibrosis induced by unilateral ureteral obstruction. PEI-NPs bearing miR-146 significantly enhanced miR-146a expression in the obstructed kidney compared with the control group, while inhibiting the renal fibrosis area, expression of alpha-smooth muscle actin, and infiltration of F4/80-positive macrophages into the obstructed kidney. In addition, PEI-NPs bearing miR-146a inhibited the transforming growth factor beta 1-Smad and tumor necrosis factor receptor-associated factor 6-nuclear factor kappa B signaling pathways. Control-miR-PEI-NPs did not show any of these effects. These results suggest that the delivery of miR-146a attenuated renal fibrosis by inhibiting pro-fibrotic and inflammatory signaling pathways and that the delivery of appropriate miRs may be a therapeutic option for preventing renal fibrosis in vivo.

Indexed as

Kidney Failure, ChronicMicroRNAsNanoparticlesPolyethyleneimineAnimalsDisease Models, AnimalDrug Delivery SystemsFibrosisMaleMiceMice, Inbred C57BLMicroRNAsPolyethyleneimineend-stage renal diseaseinflammatory signaling pathwaymiRpro-fibrotic signaling pathway

Identifiers

PMID25999712
PMCPMC4435251
OpenAlexW1702716634

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.