Evidence map›Paper›PMID 34390408›Full record

ArticleCell and tissue research2021

Substances for regenerative wound healing during antler renewal stimulated scar-less restoration of rat cutaneous wounds.

Qianqian Guo, Zhen Liu, Junjun Zheng, Haiping Zhao, Chunyi Li

Abstract read
PubMed Publisher
In one paragraph

Article in Cell and tissue research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
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  13. Velvet Antler Peptides Reduce ScarringFrontiers in medicine · 2021
    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

5 authors at 2 institutions in 1 country.

Qianqian GuoInstitute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences (CAAS), Changchun, Jilin, 130112, China.
Zhen LiuInstitute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences (CAAS), Changchun, Jilin, 130112, China.
Junjun ZhengInstitute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences (CAAS), Changchun, Jilin, 130112, China.
Haiping ZhaoInstitute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences (CAAS), Changchun, Jilin, 130112, China. zhperic@163.com.
Chunyi LiInstitute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, Jilin, 130600, China. lichunyi1959@163.com.ORCID http://orcid.org/0000-0001-7275-4440
Chinese Academy of Agricultural Sciences · CNChangchun University of Science and Technology · CN

Funding

National key Research and Development Project 2018YFC1706603-03National Natural Science Foundation of China 31901058National Natural Science Foundation of China U20A20403Natural Science Foundation of Jilin Province 2020201031JCTechnology Development Plan Project of Jilin province 20190304006YYTechnology Development Plan Project of Jilin Province 20200404004YY
6 · The paper itself

Abstract

Scarification is the outcome of cutaneous wound healing under normal conditions. Although considerable effort has been expended in this field, scar-less healing has not been achieved satisfactorily. The lack of a good model of scar-free healing has contributed to this undesirable situation. However, the annual regeneration of deer antlers, which starts from regenerative wound healing over the top of the pedicles (permanent bony protuberances), may provide such a model. Therefore, in this study, we investigated the process of pedicle wound healing at the organ, tissue, cell, and molecular levels. Our results convincingly demonstrate that wounds over the pedicle preceded a regenerative healing process including regeneration of skin appendages, such as hair follicles. Compared to the scar healing in rats, regenerative healing of the pedicle wound exhibited a weaker inflammatory response, lack of myofibroblast induction, and higher ratios of Col III/Col I, TGF-β3/TGF-β1, and MMP/TIMP. Importantly, our periosteal transplantation experiments in vivo revealed that this regenerative healing process was achieved through induction of antler stem cells (ASCs). Further study showed that this effect of ASCs on regenerative healing was not species-specific but more generic and could be applied to other mammalian species, as injection of ASCs stimulated regenerative healing of full-thickness excisional cutaneous wounds in rats. Overall, our findings show that ASCs may have therapeutic potential in enhancing the quality of wound healing and preventing scar formation in clinical settings.

Indexed as

AnimalsAntlersDeerMaleRatsRats, Sprague-DawleyRegenerationWound HealingAntler stem cellRegenerationScar-lessSkinWound healing

Identifiers

PMID34390408
OpenAlexW3187110181

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.