Evidence map›Paper›PMID 34568499›Full record

ArticleJournal of diabetes research2021

KLF4 Promotes Diabetic Chronic Wound Healing by Suppressing Th17 Cell Differentiation in an MDSC-Dependent Manner.

Xiong Yang, Bryan J Mathis, Yu Huang, Wencheng Li, Ying Shi

Open access · goldAbstract read
In one paragraph

Article in Journal of diabetes research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. IL-17 in wound repair: bridging acute and chronic responses.Cell communication and signaling : CCS · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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

5 authors at 2 institutions in 2 countries.

Xiong YangDepartment of Urology, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science & Technology, China.ORCID https://orcid.org/0000-0002-1816-4818
Bryan J MathisInternational Medical Center, University of Tsukuba Affiliated Hospital, Japan.ORCID https://orcid.org/0000-0002-9879-8289
Yu HuangDepartment of Urology, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science & Technology, China.ORCID https://orcid.org/0000-0003-2560-5674
Wencheng LiDepartment of Urology, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science & Technology, China.ORCID https://orcid.org/0000-0003-1783-2009
Ying ShiDepartment of Urology, Wuhan Union Hospital, Tongji Medical College, Huazhong University of Science & Technology, China.ORCID https://orcid.org/0000-0003-4439-0592
Wuhan Union Hospital · CNUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDiabetic wound inflammation deficiencies lead to ulcer development and eventual amputation and disability. Our previous research demonstrates that myeloid-derived suppressor cells (MDSCs) accumulate during inflammation and promote chronic wound healing via the regulation of Kruppel-like factor 4 (KLF4). In this study, we aimed to investigate the potential roles of MDSCs and KLF4 in diabetic wound healing.

methodsAn ob/ob mouse pressure ulcer (PU) model was used to evaluate the process of wound healing. The expression levels of KLF4 and IL-17A were measured by real-time PCR, and the population of MDSCs and Th17 cells was measured by flow cytometry. The levels of cytokines were determined by an immunosuppression assay.

resultsKLF4 deficiency in the diabetic PU model resulted in decreased accumulation of MDSCs, increased expansion of Th17 cells, and significantly delayed wound healing. Conversely, KLF4 activation by APTO-253 accelerated wound healing accompanied by increased MDSC populations and decreased numbers of Th17 cells. MDSCs have been proven to mediate Th17 differentiation via cytokines, and our

conclusionsOur study revealed a previously unreported function of KLF4-regulated MDSCs in diabetic wound healing and identified APTO-253 as a potential agent to improve the healing of pressure ulcers.

Indexed as

Wound HealingAnimalsCell DifferentiationCytokinesDiabetes MellitusFemaleInterleukin-17Kruppel-Like Factor 4MaleMiceMice, Inbred C57BLMice, ObeseMyeloid-Derived Suppressor CellsPressure UlcerTh17 CellsCytokinesInterleukin-17Klf4 protein, mouseKruppel-Like Factor 4

Identifiers

PMID34568499
PMCPMC8457977
OpenAlexW3201440019

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.