Evidence map›Paper›PMID 31852516›Full record

ArticleStem cell research & therapy2019

MicroRNA-145 engineered bone marrow-derived mesenchymal stem cells alleviated erectile dysfunction in aged rats.

Qiwei Liu, Yubin Cui, Haojian Lin, Daoyuan Hu, Tao Qi, Bo Wang, Zhansen Huang, Jun Chen, Ke Li, Hengjun Xiao

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Melatonin: A Silver Bullet for Fertility and Reproductive Health.Reproductive sciences (Thousand Oaks, Calif.) · 2026
    Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. The world journal of men's health · 2024
    Article
  10. Research Advances in Stem Cell Therapy for Erectile Dysfunction.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
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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 2 institutions in 1 country.

Qiwei LiuDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Yubin CuiDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Haojian LinDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Daoyuan HuDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Tao QiDepartment of Infertility and Sexual Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Bo WangDepartment of Infertility and Sexual Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Zhansen HuangDepartment of Infertility and Sexual Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Jun ChenDepartment of Infertility and Sexual Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China.
Ke LiDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China. 969384207@qq.com.
Hengjun XiaoDepartment of Urology, The Third Affiliated Hospital of Sun Yat-Sen University, Tianhe Road 600#, Guangzhou, 510630, China. hjxiao555@126.com.
Third Affiliated Hospital of Sun Yat-sen University · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAging is one of the dominant factors contributing to erectile dysfunction (ED), and effective treatments for age-associated ED are urgently demanded. In this study, the therapeutic efficiency of bone marrow-derived mesenchymal stem cells (BMSCs) overexpressing microRNA-145 (miR-145) was evaluated in ED.

methodsSixty male Sprague-Dawley rats (24 months old) were randomly divided into 4 treatment groups (n = 15/group): PBS (control), BMSCs, BMSCs transfected with a blank vector (vector-BMSCs), and BMSCs transfected with a lentivirus overexpressing miR-145 (OE-miR-145-BMSCs). Fourteen days after transplantation of BMSCs, erectile function was evaluated by measuring intra-cavernous pressure (ICP) and mean arterial pressure (MAP). Subsequently, penile erectile tissues were harvested and subjected to Masson staining, qRT-PCR, immunofluorescence staining, dual luciferase assay, and Western blot analysis.

resultsFourteen days after transplantation, the ICP/MAP was 0.79 ± 0.05 in the OE-miR-145-BMSC group, 0.61 ± 0.06 in the BMSC group, 0.57 ± 0.06 in the vector-BMSC group, and 0.3 ± 0.01 in the PBS group. Treatment with OE-miR-145-BMSCs significantly improved ED (P < 0.05), and the treatment increased the smooth muscle content in the penis tissues of ED rats (P < 0.05). In the OE-miR-145-BMSC group, the expression levels of α-SMA, desmin, and SM-MHC were higher than they were in the other ED groups (P < 0.05). In addition, the levels of collagen 1, MMP2, and p-Smad2 in the BMSC-treated group, especially in the OE-miR-145-BMSC group, were lower than those in the control group (P < 0.05).

conclusionsMicroRNA-145 engineered BMSCs effectively attenuate age-related ED. Transplantation of miR-145-overexpressing BMSCs may provide a promising novel avenue for age-associated ED therapy.

Indexed as

Mesenchymal Stem Cell Transplantation3' Untranslated RegionsActinsAnimalsCollagen Type IDesminDisease Models, AnimalDown-RegulationErectile DysfunctionKruppel-Like Factor 4Kruppel-Like Transcription FactorsMaleMesenchymal Stem CellsMicroRNAsPenile ErectionRats3' Untranslated RegionsActa2 protein, ratActinsCollagen Type IDesminKruppel-Like Factor 4Kruppel-Like Transcription FactorsMicroRNAsMIRN145 microRNA, ratSmad2 ProteinAge-associated erectile dysfunctionBone marrow-derived mesenchymal stem cellsmiR-145

Identifiers

PMID31852516
PMCPMC6921450
OpenAlexW2995690356

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.