ArticleFrontiers in immunology2022
Gene therapy targeting inflammatory pericytes corrects angiopathy during diabetic wound healing.
Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Mechanisms and Interventions of Diabetic Wound Healing.Current diabetes reviews · 2026Review
- The stem cell within the vessel wall: multipotent pericytes modulating β-cell function and diabetic complications.Stem cell research & therapy · 2025Review
- Pericytes and Diabetic Microangiopathies: Tissue Resident Mesenchymal Stem Cells with High Plasticity and Regenerative Capacity.International journal of molecular sciences · 2025Review
- Mesenchymal stem cell-conditioned medium accelerates type 2 diabetic wound healing by targeting TNF and chemokine signaling.Frontiers in cell and developmental biology · 2025Article
- Effect of Diabetes on Wound Healing: A Bibliometrics and Visual Analysis.Journal of multidisciplinary healthcare · 2024Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Wound healing is impaired in the diabetic status, largely attributable to diabetes-associated angiopathy. Pericytes play critical roles in the stabilization of the formed vessels. The loss and dysfunction of pericytes have been reported in inflammation during diabetes and associated with the pathology of diabetic angiopathy. However, a practical approach that targets inflammatory pericytes to improve diabetic wound healing is lacking. In the current study, we showed that the inflammatory pericytes from wound skin of diabetic patients were impaired in growth potential and underwent oxidative stress and apoptosis. Expression of antioxidant gene oxidation resistance protein 1 (OXR1) specifically in pericytes through an adenovirus carrying OXR1 under a pericyte-specific neuron glia antigen-2 (NG2) promoter (AV-NG2p-OXR1) relieved the oxidative stress, reduced the apoptosis, and recovered the growth potential in diabetic pericytes. Moreover, expression of OXR1 in diabetic pericytes retrieved their potential of both suppressing the migration of co-cultured HUVECs and inducing cell aggregates at the branching points, indicating a functional recovery.
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Registered trials
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