Evidence map›Paper›PMID 39868353›Full record

ArticleJournal of diabetes and metabolic disorders2025

Lipoic acid improves wound healing through its immunomodulatory and anti-inflammatory effects in a diabetic mouse model.

Khairy M A Zoheir, Neama I Ali, Abdelkader E Ashour, Mohamed S Kishta, Sarah I Othman, Hassan A Rudayni, Ahmed A Rashad, Ahmed A Allam

Abstract read
In one paragraph

Article in Journal of diabetes and metabolic disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
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

14 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Tissue barriers · 2026
    Article
  13. Review
  14. 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.

Khairy M A ZoheirCell Biology Department, Biotechnology Research Institute, National Research Centre, Dokki, Giza 12622 Egypt.ORCID 0000-0003-0896-4499
Neama I AliCell Biology Department, Biotechnology Research Institute, National Research Centre, Dokki, Giza 12622 Egypt.
Abdelkader E AshourDepartment of Pharmacology and Toxicology, Faculty of Pharmacy, King Salman International University, Ras Sudr, South Sinai Egypt.
Mohamed S KishtaHormones Department, Medical Research and Clinical Studies Institute, and Stem Cell Lab, Center of Excellence for Advanced Sciences, National Research Centre, Dokki, Cairo, 12622 Egypt.
Sarah I OthmanDepartment of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. BOX 84428, 11671 Riyadh, Saudi Arabia.
Hassan A RudayniDepartment of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, 11623 Saudi Arabia.
Ahmed A RashadDepartment of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829 Egypt.
Ahmed A AllamDepartment of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University, Riyadh, 11623 Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Diabetes mellitus is a chronic disease that has become more prevalent worldwide because of lifestyle changes. It leads to serious complications, including increased atherosclerosis, protein glycosylation, endothelial dysfunction, and vascular denervation. These complications impair neovascularization and wound healing, resulting in delayed recovery from injuries and an elevated risk of infections. The present study aimed to investigate the effect of lipoic acid (LA) on the key mediators involved in the wound healing process, specifically CD4 + CD25 + T cell subsets, CD4 + CD25 + Foxp3 + regulatory T (Treg) cells, T-helper-17 (Th17) cells that generate IL-17 A, glucocorticoid-induced tumor necrosis factor receptor (GITR) expressing cells, as well as cytokines such as IL-2, IL-1β, IL-6, and TNF-α and IFN-γ. These mediators play crucial roles in epidermal and dermal proliferation, hypertrophy, and cell migration. Methods: We divided mice into 5 groups: the non-diabetic (normal control; NC), wounded non-diabetic mice (N + W), wounded diabetic mice (D + W), wounded diabetic mice treated with 50 mg/kg lipoic acid (D + W + L50) for 14 days, and wounded diabetic mice treated with 100 mg/kg lipoic acid (D + W + L100) for 14 days. Results: Flow cytometric analysis indicated that lipoic acid-treated mice exhibited a significant decrease in the frequency of intracellular cytokines (IL-17 A, TNF-α and IFN-γ) in CD4 + T cells, as well as a reduction in the number of GITR-expressing cells. Conversely, a significant upregulation in the number CD4+, CD25+, FOXp3 + and CD4 + CD25 + Foxp3 + regulatory T (Treg) cells was observed in this group compared to both the normal + wounded (N + W) and diabetic + wounded (D + W) groups. Additionally, the mRNA Levels of inflammatory mediators (IL-2, IL-1β, IL-6, and TNF-α) were downregulated in lipoic acid-treated mice compared to other groups. T thereby he histological findings of diabetic skin wounds treated with lipoic acid showed well-healed surgical wounds. Conclusions: These findings support the beneficial role of lipoic acid in fine-tuning the balance between anti-inflammatory and pro-inflammatory cytokines, influencing both their release and gene expression.

Indexed as

DiabetesGene expressionInflammationLipoic acidMarkersWound healing

Identifiers

PMID39868353
PMCPMC11759746

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.