Academic Journal

Hydroxypropylmethylcellulose as a film and hydrogel carrier for ACP nanoprecursors to deliver biomimetic mineralization

التفاصيل البيبلوغرافية
العنوان: Hydroxypropylmethylcellulose as a film and hydrogel carrier for ACP nanoprecursors to deliver biomimetic mineralization
المؤلفون: Zhe Wang, Zihuai Zhou, Jiayan Fan, Leiqing Zhang, Zhixin Zhang, Zhifang Wu, Ying Shi, Haiyan Zheng, Zhengyi Zhang, Ruikang Tang, Baiping Fu
المصدر: Journal of Nanobiotechnology, Vol 19, Iss 1, Pp 1-15 (2021)
بيانات النشر: BMC, 2021.
سنة النشر: 2021
المجموعة: LCC:Biotechnology
LCC:Medical technology
مصطلحات موضوعية: Dental caries, Hydroxypropylmethylcellulose, Film, Biomimetic mineralization, Dentin, Collagen, Biotechnology, TP248.13-248.65, Medical technology, R855-855.5
الوصف: Abstract Demineralization of hard tooth tissues leads to dental caries, which cause health problems and economic burdens throughout the world. A biomimetic mineralization strategy is expected to reverse early dental caries. Commercially available anti-carious mineralizing products lead to inconclusive clinical results because they cannot continuously replenish the required calcium and phosphate resources. Herein, we prepared a mineralizing film consisting of hydroxypropylmethylcellulose (HPMC) and polyaspartic acid-stabilized amorphous calcium phosphate (PAsp-ACP) nanoparticles. HPMC which contains multiple hydroxyl groups is a film-forming material that can be desiccated to form a dry film. In a moist environment, this film gradually changes into a gel. HPMC was used as the carrier of PAsp-ACP nanoparticles to deliver biomimetic mineralization. Our results indicated that the hydroxyl and methoxyl groups of HPMC could assist the stability of PAsp-ACP nanoparticles and maintain their biomimetic mineralization activity. The results further demonstrated that the bioinspired mineralizing film induced the early mineralization of demineralized dentin after 24 h with increasing mineralization of the whole demineralized dentin (3–4 µm) after 72–96 h. Furthermore, these results were achieved without any cytotoxicity or mucosa irritation. Therefore, this mineralizing film shows promise for use in preventive dentistry due to its efficient mineralization capability. Graphical Abstract
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1477-3155
Relation: https://doaj.org/toc/1477-3155
DOI: 10.1186/s12951-021-01133-7
URL الوصول: https://doaj.org/article/631f90aec852433da23877f001a35c70
رقم الانضمام: edsdoj.631f90aec852433da23877f001a35c70
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14773155
DOI:10.1186/s12951-021-01133-7