Chronic wounds

V Falanga, RR Isseroff, AM Soulika… - Nature Reviews …, 2022 - nature.com
Chronic wounds are characterized by their inability to heal within an expected time frame
and have emerged as an increasingly important clinical problem over the past several …

Fibroblast growth factor in diabetic foot ulcer: progress and therapeutic prospects

Y Liu, Y Liu, J Deng, W Li, X Nie - Frontiers in endocrinology, 2021 - frontiersin.org
Diabetic foot ulcer (DFU) is a combination of neuropathy and various degrees of peripheral
vasculopathy in diabetic patients resulting in lower extremity infection, ulcer formation, and …

Multiomic analysis reveals conservation of cancer-associated fibroblast phenotypes across species and tissue of origin

DS Foster, M Januszyk, D Delitto, KE Yost, M Griffin… - Cancer Cell, 2022 - cell.com
Cancer-associated fibroblasts (CAFs) are integral to the solid tumor microenvironment.
CAFs were once thought to be a relatively uniform population of matrix-producing cells, but …

Single cell transcriptomic landscape of diabetic foot ulcers

G Theocharidis, BE Thomas, D Sarkar… - Nature …, 2022 - nature.com
Diabetic foot ulceration (DFU) is a devastating complication of diabetes whose pathogenesis
remains incompletely understood. Here, we profile 174,962 single cells from the foot …

Disrupting mechanotransduction decreases fibrosis and contracture in split-thickness skin grafting

K Chen, D Henn, M Januszyk, JA Barrera… - Science Translational …, 2022 - science.org
Burns and other traumatic injuries represent a substantial biomedical burden. The current
standard of care for deep injuries is autologous split-thickness skin grafting (STSG), which …

Disrupting biological sensors of force promotes tissue regeneration in large organisms

K Chen, SH Kwon, D Henn, BA Kuehlmann… - Nature …, 2021 - nature.com
Tissue repair and healing remain among the most complicated processes that occur during
postnatal life. Humans and other large organisms heal by forming fibrotic scar tissue with …

Macrophage-mediated inflammation in diabetic wound repair

SJ Wolf, WJ Melvin, K Gallagher - Seminars in cell & developmental biology, 2021 - Elsevier
Non-healing wounds in Type 2 Diabetes (T2D) patients represent the most common cause
of amputation in the US, with an associated 5-year mortality of nearly 50%. Our lab has …

JUN promotes hypertrophic skin scarring via CD36 in preclinical in vitro and in vivo models

MF Griffin, MR Borrelli, JT Garcia, M Januszyk… - Science translational …, 2021 - science.org
Pathologic skin scarring presents a vast economic and medical burden. Unfortunately, the
molecular mechanisms underlying scar formation remain to be elucidated. We used a …

Molecular pathophysiology of chronic wounds: current state and future directions

I Pastar, NC Balukoff, J Marjanovic… - Cold Spring …, 2023 - cshperspectives.cshlp.org
Venous leg ulcers, diabetic foot ulcers, and pressure ulcers are complex chronic wounds
with multifactorial etiologies that are associated with high patient morbidity and mortality …

Allometrically scaling tissue forces drive pathological foreign-body responses to implants via Rac2-activated myeloid cells

J Padmanabhan, K Chen, D Sivaraj, D Henn… - Nature Biomedical …, 2023 - nature.com
Small animals do not replicate the severity of the human foreign-body response (FBR) to
implants. Here we show that the FBR can be driven by forces generated at the implant …