Evidence map›Paper›PMID 26855575›Full record

ArticleInternational journal of nanomedicine2016

Silver nanoparticles/chitosan oligosaccharide/poly(vinyl alcohol) nanofiber promotes wound healing by activating TGFβ1/Smad signaling pathway.

Chen-wen Li, Qing Wang, Jing Li, Min Hu, San-jun Shi, Zi-wei Li, Guo-lin Wu, Huan-huan Cui, Yuan-yuan Li, Qian Zhang and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

37 citing papers in PubMed, 71 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Histochemistry for Molecular Imaging in Nanomedicine.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Application of chitosan-based nanoparticles in skin wound healing.Asian journal of pharmaceutical sciences · 2022
    Review
  19. Article
  20. Frontiers in pharmacology · 2022
    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

12 authors at 4 institutions in 1 country.

Chen-wen LiDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Qing WangCollege of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China.
Jing LiDepartment of Pharmacy, the Affiliated Hospital of Qingdao University, Qingdao, People's Republic of China.
Min HuDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
San-jun ShiDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Zi-wei LiDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Guo-lin WuDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Huan-huan CuiDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Yuan-yuan LiDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Qian ZhangDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Xiu-heng YuCollege of Pharmacy, Chongqing Medical University, Chongqing, People's Republic of China.
Lai-chun LuDepartment of Pharmacy, Institute of Surgery Research, Daping Hospital, Third Military Medical University, Chongqing, People's Republic of China.
Daping Hospital · CNArmy Medical University · CNChongqing Medical University · CNQingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wound healing occupies a remarkable place in everyday pathology and remains a challenging clinical problem. In our previous study, we prepared a silver nanoparticle/chitosan oligosaccharide/poly(vinyl alcohol) (PVA/COS-AgNPs) nanofiber via electrospinning and revealed that it could promote wound healing; however, the healing mechanism remained unknown. Therefore, we aimed to clarify the mechanism underlying the accelerated healing effect of the PVA/COS-AgNPs nanofiber. The TGFβ1/Smad signaling pathway is actively involved in wound healing. Considering the key role of this signaling pathway in wound healing, our preliminary study showed that the TGFβ1 level was significantly increased during the early stage of wound healing. Thus, in this study, hematoxylin-eosin, Masson's trichrome, immunofluorescent staining, hydroxyproline content, quantitative real-time polymerase chain reaction, and Western blot analyses were used to analyze the wound healing in a rat model treated with gauze, the PVA/COS-AgNPs nanofiber, and the nanofiber plus SB431542 (an inhibitor of TGFβ1 receptor kinase). The results showed that the PVA/COS-AgNPs nanofiber promoted wound healing and upregulated the expression levels of cytokines associated with the TGFβ1/Smad signaling pathway such as TGFβ1, TGFβRI, TGFβRII, collagen I, collagen III, pSmad2, and pSmad3. Inhibiting this pathway with SB431542 resulted in prevention of the PVA/COS-AgNPs nanofiber-associated salutary effects on the early stage of wound healing and relative cytokines expression. In conclusion, the wound healing effect of the PVA/COS-AgNPs nanofiber involves activation of the TGFβ1/Smad signaling pathway.

Indexed as

AnimalsBandagesBlotting, WesternChitosanFluorescent Antibody TechniqueImmunoenzyme TechniquesMaleMetal NanoparticlesNanofibersRatsRats, Sprague-DawleyReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionRNA, MessengerSignal TransductionSilverChitosanRNA, MessengerSilverSmad ProteinsTgfb1 protein, ratTransforming Growth Factor beta1electrospinningnanofibersilver nanoparticlesSmad proteinsTGFβ1wound healing

Identifiers

PMID26855575
PMCPMC4725631
OpenAlexW2280750244

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.