Flexible Organic Photovoltaic-Powered Hydrogel Bioelectronic Dressing With Biomimetic Electrical Stimulation for Healing Infected Diabetic Wounds
© 2023 The Authors. Advanced Science published by Wiley-VCH GmbH..
Electrical stimulation (ES) is proposed as a therapeutic solution for managing chronic wounds. However, its widespread clinical adoption is limited by the requirement of additional extracorporeal devices to power ES-based wound dressings. In this study, a novel sandwich-structured photovoltaic microcurrent hydrogel dressing (PMH dressing) is designed for treating diabetic wounds. This innovative dressing comprises flexible organic photovoltaic (OPV) cells, a flexible micro-electro-mechanical systems (MEMS) electrode, and a multifunctional hydrogel serving as an electrode-tissue interface. The PMH dressing is engineered to administer ES, mimicking the physiological injury current occurring naturally in wounds when exposed to light; thus, facilitating wound healing. In vitro experiments are performed to validate the PMH dressing's exceptional biocompatibility and robust antibacterial properties. In vivo experiments and proteomic analysis reveal that the proposed PMH dressing significantly accelerates the healing of infected diabetic wounds by enhancing extracellular matrix regeneration, eliminating bacteria, regulating inflammatory responses, and modulating vascular functions. Therefore, the PMH dressing is a potent, versatile, and effective solution for diabetic wound care, paving the way for advancements in wireless ES wound dressings.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
|---|---|
| Enthalten in: |
Advanced science (Weinheim, Baden-Wurttemberg, Germany) - 11(2024), 10 vom: 01. März, Seite e2307746 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Hu, Yi-Wei [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Conducting hydrogel |
|---|
| Anmerkungen: |
Date Completed 14.03.2024 Date Revised 15.03.2024 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1002/advs.202307746 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM366360159 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM366360159 | ||
| 003 | DE-627 | ||
| 005 | 20240315233012.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231227s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/advs.202307746 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1330.xml |
| 035 | |a (DE-627)NLM366360159 | ||
| 035 | |a (NLM)38145346 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Hu, Yi-Wei |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Flexible Organic Photovoltaic-Powered Hydrogel Bioelectronic Dressing With Biomimetic Electrical Stimulation for Healing Infected Diabetic Wounds |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 14.03.2024 | ||
| 500 | |a Date Revised 15.03.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a © 2023 The Authors. Advanced Science published by Wiley-VCH GmbH. | ||
| 520 | |a Electrical stimulation (ES) is proposed as a therapeutic solution for managing chronic wounds. However, its widespread clinical adoption is limited by the requirement of additional extracorporeal devices to power ES-based wound dressings. In this study, a novel sandwich-structured photovoltaic microcurrent hydrogel dressing (PMH dressing) is designed for treating diabetic wounds. This innovative dressing comprises flexible organic photovoltaic (OPV) cells, a flexible micro-electro-mechanical systems (MEMS) electrode, and a multifunctional hydrogel serving as an electrode-tissue interface. The PMH dressing is engineered to administer ES, mimicking the physiological injury current occurring naturally in wounds when exposed to light; thus, facilitating wound healing. In vitro experiments are performed to validate the PMH dressing's exceptional biocompatibility and robust antibacterial properties. In vivo experiments and proteomic analysis reveal that the proposed PMH dressing significantly accelerates the healing of infected diabetic wounds by enhancing extracellular matrix regeneration, eliminating bacteria, regulating inflammatory responses, and modulating vascular functions. Therefore, the PMH dressing is a potent, versatile, and effective solution for diabetic wound care, paving the way for advancements in wireless ES wound dressings | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a conducting hydrogel | |
| 650 | 4 | |a electrical stimulation | |
| 650 | 4 | |a flexible photovoltaic cells | |
| 650 | 4 | |a proteomics | |
| 650 | 4 | |a wound dressing | |
| 650 | 7 | |a Hydrogels |2 NLM | |
| 700 | 1 | |a Wang, Yu-Heng |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Fang |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Ding-Xin |e verfasserin |4 aut | |
| 700 | 1 | |a Lu, Guang-Hao |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Sheng-Tao |e verfasserin |4 aut | |
| 700 | 1 | |a Wei, Zhi-Xiang |e verfasserin |4 aut | |
| 700 | 1 | |a Shen, Xiang |e verfasserin |4 aut | |
| 700 | 1 | |a Jiang, Zhuang-De |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Yi-Fan |e verfasserin |4 aut | |
| 700 | 1 | |a Pang, Qian |e verfasserin |4 aut | |
| 700 | 1 | |a Song, Bai-Yang |e verfasserin |4 aut | |
| 700 | 1 | |a Shi, Ze-Wen |e verfasserin |4 aut | |
| 700 | 1 | |a Shafique, Shareen |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Kun |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Xiao-Lian |e verfasserin |4 aut | |
| 700 | 1 | |a Su, Wen-Ming |e verfasserin |4 aut | |
| 700 | 1 | |a Jian, Jia-Wen |e verfasserin |4 aut | |
| 700 | 1 | |a Tang, Ke-Qi |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Tie-Long |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Ya-Bin |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Advanced science (Weinheim, Baden-Wurttemberg, Germany) |d 2014 |g 11(2024), 10 vom: 01. März, Seite e2307746 |w (DE-627)NLM252851455 |x 2198-3844 |7 nnns |
| 773 | 1 | 8 | |g volume:11 |g year:2024 |g number:10 |g day:01 |g month:03 |g pages:e2307746 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1002/advs.202307746 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 11 |j 2024 |e 10 |b 01 |c 03 |h e2307746 | ||