Aim: To determine if porcine urinary bladder matrix (UBM) treatment is associated with modulation of wound inflammation in diabetic patients. Patients & methods: mRNA associated with M1 and M2 macrophages were measured in wounds of diabetic and nondiabetic patients pre-and post-treatment with UBM and an M1: M2 score was calculated. Results: Wound tissue from diabetic subjects exhibited elevated M1: M2 scores compared with nondiabetic patients, suggesting a greater pro-inflammatory state prior to treatment. Post-treatment, there was significantly greater reduction in the magnitude of the individual M1: M2 scores in the diabetic patients resulting in similar levels in both groups of patients. Conclusions: UBM may assist in diabetic wound healing by restoring an inflammatory state similar to that of nondiabetic patients.
Modulation of inflammation in wounds of diabetic patients treated with porcine urinary bladder matrix
Creators
John T. Paige - Louisiana State University Health Sciences Center New Orleans
Michael Kremer - Tulane University
Jace Landry - Louisiana State University Health Sciences Center New Orleans
Samuel A. Hatfield - Tulane University
Donald Wathieu - Tulane University
Aaron Brug - Tulane University
Daniel J. Lightell - Tulane University
Kara L. Spiller - Drexel University
T. Cooper Woods - Tulane University
Publication Details
Regenerative medicine, v 14(4)
Publisher
Future Medicine Ltd
Number of pages
9
Grant note
ACell, Inc.
P30GM103337 / NATIONAL INSTITUTE OF GENERAL MEDICAL SCIENCES; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of General Medical Sciences (NIGMS)
P30GM103337 / National Institutes of General Medical Sciences; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of General Medical Sciences (NIGMS)
R01HL127092 / NIH through the National Heart Lung & Blood Institute; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Heart Lung & Blood Institute (NHLBI)
R01HL127092 / NATIONAL HEART, LUNG, AND BLOOD INSTITUTE; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Heart Lung & Blood Institute (NHLBI)
Resource Type
Journal article
Language
English
Academic Unit
School of Biomedical Engineering, Science, and Health Systems
Web of Science ID
WOS:000476569600003
Scopus ID
2-s2.0-85067390245
Other Identifier
991019169549704721
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