Promoting Oral Mucosal Wound Healing with a Hydrogel Adhesive Based on a Phototriggered S-Nitrosylation Coupling Reaction

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 48 vom: 01. Dez., Seite e2105667
1. Verfasser: Zhang, Wenjie (VerfasserIn)
Weitere Verfasser: Bao, Bingkun, Jiang, Fei, Zhang, Yiqing, Zhou, Renjie, Lu, Yuezhi, Lin, Sihan, Lin, Qiuning, Jiang, Xinquan, Zhu, Linyong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article hydrogels o-nitrobenzyl photocages oral mucosal diseases photo-crosslinking tissue adhesives Biocompatible Materials Hydrogels Nitrophenols Tissue Adhesives mehr... Oxygen S88TT14065
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520 |a The wet and highly dynamic environment of the mouth makes local treatment of oral mucosal diseases challenging. To overcome this, a photo-crosslinking hydrogel adhesive is developed inspired by the success of light-curing techniques in dentistry. The adhesive operates on a fast (within 5 s) phototriggered S-nitrosylation coupling reaction and employs imine anchoring to connect to host tissues. Unlike other often-used clinical agents that adhere weakly and for short durations, this thin, elastic, adhesive, and degradable cyclic o-nitrobenzyl-modified hyaluronic acid gel protects mucosal wounds from disturbance by liquid rinsing, oral movement, and friction for more than 24 h. The results from both rat and pig oral mucosa repair models demonstrate that this new gel adhesive creates a favorable microenvironment for tissue repair and can shorten tissue healing time. This study thus illustrates a therapeutic strategy with the potential to advance the treatment of oral mucosal defects in the clinic 
650 4 |a Journal Article 
650 4 |a hydrogels 
650 4 |a o-nitrobenzyl photocages 
650 4 |a oral mucosal diseases 
650 4 |a photo-crosslinking 
650 4 |a tissue adhesives 
650 7 |a Biocompatible Materials  |2 NLM 
650 7 |a Hydrogels  |2 NLM 
650 7 |a Nitrophenols  |2 NLM 
650 7 |a Tissue Adhesives  |2 NLM 
650 7 |a Oxygen  |2 NLM 
650 7 |a S88TT14065  |2 NLM 
700 1 |a Bao, Bingkun  |e verfasserin  |4 aut 
700 1 |a Jiang, Fei  |e verfasserin  |4 aut 
700 1 |a Zhang, Yiqing  |e verfasserin  |4 aut 
700 1 |a Zhou, Renjie  |e verfasserin  |4 aut 
700 1 |a Lu, Yuezhi  |e verfasserin  |4 aut 
700 1 |a Lin, Sihan  |e verfasserin  |4 aut 
700 1 |a Lin, Qiuning  |e verfasserin  |4 aut 
700 1 |a Jiang, Xinquan  |e verfasserin  |4 aut 
700 1 |a Zhu, Linyong  |e verfasserin  |4 aut 
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773 1 8 |g volume:33  |g year:2021  |g number:48  |g day:01  |g month:12  |g pages:e2105667 
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