Evidence map›Paper›PMID 35050422›Full record

ArticleJournal of materials science. Materials in medicine2022

Adipose-derived mesenchymal stem cell-loaded β-chitin nanofiber hydrogel promote wound healing in rats.

Ying Liu, Yunen Liu, Mi Wu, Rufei Zou, Shun Mao, Peifang Cong, Mingxiao Hou, Hongxu Jin, Yan Zhao, Yongli Bao

Open access · goldAbstract read
In one paragraph

Article in Journal of materials science. Materials in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 32 citations in OpenAlex.

  1. Review
  2. Review
  3. The use of mesenchymal stem cells adhered to the suture filament in the closure of rat aponeurosis.Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Stem Cells and Nanofibers for Skin Regeneration and Wound Healing.Advances in experimental medicine and biology · 2024
    Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Nanofiber Carriers of Therapeutic Load: Current Trends.International journal of molecular sciences · 2022
    Review
  19. Review
  20. Review
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 3 institutions in 1 country.

Ying LiuNational Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun, 130117, China.
Yunen LiuEmergency Medicine Department of General Hospital of Northern Theater Command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, 110016, China.
Mi WuJihua Laboratory, Foshan, 528200, China.
Rufei ZouJihua Laboratory, Foshan, 528200, China.
Shun MaoEmergency Medicine Department of General Hospital of Northern Theater Command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, 110016, China.
Peifang CongEmergency Medicine Department of General Hospital of Northern Theater Command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, 110016, China.
Mingxiao HouEmergency Medicine Department of General Hospital of Northern Theater Command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, 110016, China.
Hongxu JinEmergency Medicine Department of General Hospital of Northern Theater Command, Laboratory of Rescue Center of Severe Wound and Trauma PLA, Shenyang, 110016, China. cszx_jhx@163.com.
Yan ZhaoJihua Laboratory, Foshan, 528200, China. zhaoyan@jihualab.com.
Yongli BaoNational Engineering Laboratory for Druggable Gene and Protein Screening, Northeast Normal University, Changchun, 130117, China. baoyl800@nenu.edu.cn.
General Hospital of Shenyang Military Region · CNJi Hua Laboratory · CNNortheast Normal University · CN

Funding

department of science and technology of liaoning province under grant No.2019010205
6 · The paper itself

Abstract

Because of stem cells are limited by the low efficiency of their cell homing and survival in vivo, cell delivery systems and scaffolds have attracted a great deal of attention for stem cells' successful clinical practice. β-chitin nanofibers (β-ChNF) were prepared from squid pens in this study. Fourier transform infrared spectroscopy, X-ray diffraction and scanning electron microscopy proved that β-ChNFs with the diameter of 5 to 10 nm were prepared. β-ChNF dispersion became gelled upon the addition of cell culture medium. Cell culture experiments showed that β-ChNFs exhibited negligible cytotoxicity towards ADSCs and L929 cells, and it was found that more exosomes were secreted by the globular ADSCs grown in the β-ChNF hydrogel. The vivo experiments of rats showed that the ADSCs-loaded β-ChNF hydrogel could directly cover the wound surface and significantly accelerate the wound healing and promote the generation of epithelization, granulation tissue and collagen. In addition, the ADSCs-loaded β-ChNF hydrogel clearly regulated the expressions of VEGFR, α-SMA, collagen I and collagen III. Finally, we showed that ADSCs-loaded β-ChNF hydrogel activated the TGFβ/smad signaling. The neutralization of TGFβ markedly reduced Smad phosphorylation and the expressions of TIMP1, VEGFR and α-SMA. Taken together, these findings suggest that ADSCs-loaded β-ChNF hydrogel promises for treating wounds that are challenge to heal via conventional methods. Graphical abstract.

Indexed as

AdipocytesAnimalsBiocompatible MaterialsChitinHydrogelsMesenchymal Stem CellsNanofibersRatsRats, Sprague-DawleyTissue ScaffoldsWound HealingBiocompatible MaterialsChitinHydrogels

Identifiers

PMID35050422
PMCPMC8776676
OpenAlexW4205114052

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.