Evidence map›Paper›PMID 30662668›Full record

ArticleAmerican journal of translational research2018

Peptide SIKVAV-modified chitosan hydrogels promote skin wound healing by accelerating angiogenesis and regulating cytokine secretion.

Xionglin Chen, Wenxue Fu, Xiaoming Cao, He Jiang, Xiangxin Che, Xiaoyuan Xu, Baicheng Ma, Jie Zhang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.2field-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

11 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Peptide Biomaterials for Tissue Regeneration.Frontiers in bioengineering and biotechnology · 2022
    Review
  8. Article
  9. Article
  10. Review
  11. 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

8 authors at 1 institution in 1 country.

Xionglin ChenDepartment of Histology & Embryology and Medical Genetics, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Wenxue FuDepartment of Anatomy, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Xiaoming CaoDepartment of Anatomy, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
He JiangDepartment of Histology & Embryology and Medical Genetics, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Xiangxin CheDepartment of Anatomy, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Xiaoyuan XuDepartment of Histology & Embryology and Medical Genetics, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Baicheng MaDepartment of Histology & Embryology and Medical Genetics, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Jie ZhangDepartment of Histology & Embryology and Medical Genetics, School of Basic Medical Sciences, Jiujiang University Jiujiang 332000, China.
Jiujiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Skin wound healing is complex and involves the processes of many factors, among which angiogenesis and inflammatory responses play important roles. New blood vessels provide nutrition and oxygen for skin wound repair. Cytokines in skin wounds, which include pro-inflammatory and anti-inflammatory factors, can modulate the inflammatory response. Therefore, treatment strategies that promote angiogenesis and modulate the inflammatory response in skin wounds can accelerate skin wound healing. This study explored the effects of peptide Ser-Ile-Lys-Val-Ala-Val (SIKVAV)-modified chitosan hydrogels in skin wound healing. General observation demonstrated that SIKVAV-modified chitosan hydrogels promoted the contraction of skin wounds compared with the negative and positive controls. Masson's trichrome staining indicated that peptide-modified chitosan hydrogels accelerated the deposition of more collagen fibers in the skin wounds compared with the negative and positive controls. Immunohistochemistry assays showed that more myofibroblasts were deposited and more angiogenesis was found in skin wounds treated with peptide-modified chitosan hydrogels compared with the negative and positive controls. In addition, qRT-PCR assays showed that peptide-modified chitosan hydrogels promoted the expression of TGF-β1 (transforming growth factor-β1) mRNA and inhibited the expression of TNF-α (tumor necrosis factor-α) mRNA and IL-1β (Interleukin-1β) mRNA and IL-6 (Interleukin-6) mRNA in skin wounds. Taken together, these results indicate the potential of SIKVAV-modified chitosan hydrogels in skin wound healing as complex biomaterials.

Indexed as

angiogenesischitosan hydrogelcytokineSIKVAVskin wound healing

Identifiers

PMID30662668
PMCPMC6325526
OpenAlexW3006905342

What OpenQuestion holds

Textmetadata
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.