Evidence map›Paper›PMID 39313951›Full record

ArticleJournal of cosmetic dermatology2025

Development of a Simvastatin-Loaded Copolymer Acid-Sensitive Nanocarrier and Its Experimental Use in the Treatment of Keloids.

Bin-Yu Zhuang, Fang-Chi Hu, Xuan Gao, Qi Leng, Ying Zhang, Yan You

Abstract read
In one paragraph

Article in Journal of cosmetic dermatology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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

6 authors.

Bin-Yu ZhuangDepartment of Dermatology, Fourth Affiliated Hospital of Harbin Medical University, Harbin, China.
Fang-Chi HuDepartment of Orthopaedics, Harbin First Hospital, Harbin, China.
Xuan GaoHarbin Medical Sciences University, Harbin, China.
Qi LengDepartment of Geriatrics, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China.
Ying ZhangDepartment of Dermatology, Huizhou Institute of Skin Disease Prevention and Control, Huizhou, China.
Yan YouDepartment of Dermatology, Fourth Affiliated Hospital of Harbin Medical University, Harbin, China.ORCID https://orcid.org/0009-0002-1515-7708

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe lipid-lowering simvastatin (SIM) has been shown to be an effective inhibitor of keloid proliferation. However, due to its low water solubility and short half-life, simvastatin aggregates to the liver and does not reach the skin lesions after oral administration, which restricts its widespread clinical use. The development of nanomedicine provides the possibility for us to break through this bottleneck problem clinically. The objective of this study was to investigate the feasibility of using complex nanocontrolled delivery system (CNDS), simvastatin-loaded polyethylene glycol-poly lactic-co-glycolic acid (PEG-PLGA), in the treatment of keloids.

methodsIn the in vitro study, the release of simvastatin in fibroblasts by CNDS@Simvastatin and its effect on inhibition of the proliferation of fibroblasts, Col Ι, and CTGF by the slow release of simvastatin were assessed. The efficacy of CNDS@Simvastatin in improving keloids and the biocompatibility and safety of CNDS@Simvastatin were examined in vivo by establishing a murine ear keloid model.

resultsCNDS@Simvastatin showed sustained and uniform inhibition of the proliferation of fibroblasts, Col Ι, and CTGF via the gradual release of simvastatin over 72 h. It was efficient in the treatment of the murine ear keloid with no observable toxic side effects on various organs.

conclusionSimvastatin-loaded copolymer acid-sensitive nanocarriers, CNDS@Simvastatin nanospheres, were successfully developed in this study, and these were characterized by favorable physicochemical properties and biocompatibility.

Indexed as

Drug CarriersHydroxymethylglutaryl-CoA Reductase InhibitorsKeloidNanoparticle Drug Delivery SystemSimvastatinAnimalsCell ProliferationDisease Models, AnimalDrug LiberationFibroblastsHumansMaleMicePolyethylene GlycolsDrug CarriersHydroxymethylglutaryl-CoA Reductase InhibitorsNanoparticle Drug Delivery SystemPolyethylene GlycolsSimvastatincomplex nanocontrolled delivery systemfibroblastskeloidPEGPHPLGAsimvastatin

Identifiers

PMID39313951
PMCPMC11743034

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.