Evidence map›Paper›PMID 24277309›Full record

ArticleImmunologic research2013

Increased number of Langerhans cells in the epidermis of diabetic foot ulcers correlates with healing outcome.

Olivera Stojadinovic, Natalie Yin, Janin Lehmann, Irena Pastar, Robert S Kirsner, Marjana Tomic-Canic

Abstract read
In one paragraph

Article in Immunologic research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

47 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Molecular and morphological alterations in uninjured skin of streptozotocin-induced diabetic mice.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2023
    Article
  12. Acute Inflammation in Tissue Healing.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Langerhans Cells-Revising Their Role in Skin Pathologies.Journal of personalized medicine · 2022
    Review
  15. Review
  16. Article
  17. Platelet Derivatives and the Immunomodulation of Wound Healing.International journal of molecular sciences · 2022
    Review
  18. Chronic wounds.Nature reviews. Disease primers · 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

6 authors at 2 institutions in 2 countries.

Olivera StojadinovicWound Healing and Regenerative Medicine Research Program, Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, 1600 NW 10th Avenue, RMSB, Room 2023A, Miami, FL, 33136, USA.
Natalie Yin
Janin Lehmann
Irena Pastar
Robert S Kirsner
Marjana Tomic-Canic
University of Miami · USUniversity Medical Center · US

Funding

Micro-RNA Molecules as Regulators of Diabetic Wound HealingR01NR013881 · NINR · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI TOMIC-CANIC, MARJANA · 2012 to 2015
$1.7M
Development of the Cellular Biomarker for Diabetic Foot UlcersRC1DK086364 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BREM, HAROLD, TOMIC-CANIC, MARJANA · 2009 to 2010
$903k
NIDDK NIH HHS DK086364NIDDK NIH HHS RC1 DK086364NINR NIH HHS NR013881NINR NIH HHS R01 NR013881
6 · The paper itself

Abstract

Langerhans cells (LCs) are a specialized subset of epidermal dendritic cells. They represent one of the first cells of immunologic barrier and play an important role during the inflammatory phase of acute wound healing. Despite considerable progress in our understanding of the immunopathology of diabetes mellitus and its associated comorbidities such as diabetic foot ulcers (DFUs), considerable gaps in our knowledge exist. In this study, we utilized the human ex vivo wound model and confirmed the increased epidermal LCs at wound edges during early phases of wound healing. Next, we aimed to determine differences in quantity of LCs between normal human and diabetic foot skin and to learn if the presence of LCs correlates with the healing outcome in DFUs. We utilized immunofluorescence to detect CD207+ LCs in specimens from normal and diabetic foot skin and DFU wound edges. Specimens from DFUs were collected at the initial visit and 4 weeks later at the time when the healing outcome was determined. DFUs that decreased in size by >50 % were considered to be healing, while DFUs with a size reduction of <50 % were considered non-healing. Quantitative assessment of LCs showed a higher number of LCs in healing when compared to non-healing DFU's. Our findings provide evidence that LCs are present in higher number in diabetic feet than normal foot skin. Healing DFUs show a higher number of LCs compared to non-healing DFUs. These findings indicate that the epidermal immune barrier plays an important role in the DFU healing outcome and may offer new therapeutic avenues targeting LC in non-healing DFUs.

Indexed as

Wound HealingAgedDiabetic FootEpidermisHumansLangerhans CellsMiddle Aged

Identifiers

PMID24277309
PMCPMC4349345
OpenAlexW2084190406

What OpenQuestion holds

Textmetadata
LicenceTDM
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.