Nanobubbles are studied for their unique properties and possible applications in wound healing processes. This study investigates the effects of hydrogen (H₂), oxygen (O₂), and ozone (O₃) nanobubbles on fibroblast migration and proliferation using scratch wound healing assays. Fibroblast cells were treated with Dulbecco's Modified Eagle Medium (DMEM) combined with nanobubble solutions, and cell density was measured at 24 and 48 hours. While no significant difference was observed at 24 hours (p=0.52), ozone nanobubbles significantly reduced cell density at 48 hours (p=0.005), indicating cytotoxic effects. Hydrogen and oxygen nanobubble treatments did not show statistically significant differences from the control. These results highlight the cytotoxic effects of ozone nanobubbles on fibroblasts, which may impact their potential application in wound healing. While the study shows the cytotoxic effects of ozone nanobubbles, wound healing and antimicrobial impacts remain unexplored and warrant further study.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11682856 | PMC |
http://dx.doi.org/10.7759/cureus.74775 | DOI Listing |
J Neurosurg Pediatr
January 2025
2Norton Children's Hospital and Norton Children's Neuroscience Institute, Norton Healthcare, Louisville; and.
Objective: CSF leaks are a significant source of patient morbidity following intradural spine surgeries. Watertight dural closure is crucial during these procedures to minimize the risk of a CSF leak. This study reports postoperative outcomes and changes in patient management after switching to penetrating titanium clips for dural closure in a large cohort of pediatric patients receiving a tethered cord release (TCR) or a selective dorsal rhizotomy (SDR).
View Article and Find Full Text PDFPLoS One
January 2025
Departments of Microbiology, College of Medicine, Ewha Womans University, Seoul, Korea.
Mast cells, immune sentinels that respond to various stimuli in barrier organs, provide defense by expressing pattern recognition receptors, such as Toll-like receptors (TLRs). They may affect inflammatory responses and wound healing. Here, we investigated the effect of TLR2/6-stimulated mast cells on wound healing in keratinocytes.
View Article and Find Full Text PDFWound Repair Regen
January 2025
Department of Burn, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Bacterial colonisation in hypertrophic scars (HSs) has been reported, yet the precise mechanism of their contribution to scar formation remains elusive. To address this, we examined HS and normal skin (NS) tissues through Gram staining and immunofluorescence. We co-cultured fibroblasts with heat-inactivated Staphylococcus aureus (S.
View Article and Find Full Text PDFJAAD Case Rep
November 2024
Dermatology Department, Hospital Mutua de Terrassa, Terrassa, Barcelona, Spain.
Plast Reconstr Surg Glob Open
January 2025
From the Department of Plastic Surgery, St Thomas' Hospital, London, United Kingdom.
The demand for aesthetic surgery continues to increase, and it is therefore essential to ensure that the next generation of plastic surgeons are adequately trained. We propose a safe method in aesthetic training in abdominoplasty and facelift, utilizing free deep inferior epigastric perforator (DIEP) flap and parotidectomy for training aesthetic procedures. The trainees' focus differed between the 2 procedures.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!