دورية أكاديمية

Inflammatory microenvironment regulation and osteogenesis promotion by bone-targeting calcium and magnesium repletion nanoplatform for osteoporosis therapy

التفاصيل البيبلوغرافية
العنوان: Inflammatory microenvironment regulation and osteogenesis promotion by bone-targeting calcium and magnesium repletion nanoplatform for osteoporosis therapy
المؤلفون: Zhenzhen Weng, Jing Ye, Changxiong Cai, Zikang Liu, Yuanyuan Liu, Yingying Xu, Jinghong Yuan, Wei Zhang, Lubing Liu, Junkai Jiang, Xigao Cheng, Xiaolei Wang
المصدر: Journal of Nanobiotechnology, Vol 22, Iss 1, Pp 1-17 (2024)
بيانات النشر: BMC, 2024.
سنة النشر: 2024
المجموعة: LCC:Biotechnology
LCC:Medical technology
مصطلحات موضوعية: pH responsiveness, Bone-targeting, Inflammatory microenvironment, Osteogenesis, Osteoporosis therapy, Biotechnology, TP248.13-248.65, Medical technology, R855-855.5
الوصف: Abstract Osteoporosis is the most common bone metabolic disease that affects the health of middle-aged and elderly people, which is hallmarked by imbalanced bone remodeling and a deteriorating immune microenvironment. Magnesium and calcium are pivotal matrix components that participate in the bone formation process, especially in the immune microenvironment regulation and bone remodeling stages. Nevertheless, how to potently deliver magnesium and calcium to bone tissue remains a challenge. Here, we have constructed a multifunctional nanoplatform composed of calcium-based upconversion nanoparticles and magnesium organic frameworks (CM-NH2-PAA-Ald, denoted as CMPA), which features bone-targeting and pH-responsive properties, effectively regulating the inflammatory microenvironment and promoting the coordination of osteogenic functions for treating osteoporosis. The nanoplatform can efficaciously target bone tissue and gradually degrade in response to the acidic microenvironment of osteoporosis to release magnesium and calcium ions. This study validates that CMPA possessing favorable biocompatibility can suppress inflammation and facilitate osteogenesis to treat osteoporosis. Importantly, high-throughput sequencing results demonstrate that the nanoplatform exerts a good inflammatory regulation effect through inhibition of the nuclear factor kappa-B signaling pathway, thereby normalizing the osteoporotic microenvironment. This collaborative therapeutic strategy that focuses on improving bone microenvironment and promoting osteogenesis provides new insight for the treatment of metabolic diseases such as osteoporosis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1477-3155
Relation: https://doaj.org/toc/1477-3155
DOI: 10.1186/s12951-024-02581-7
URL الوصول: https://doaj.org/article/576ecb18a7794666bbda52e11b11ce57
رقم الأكسشن: edsdoj.576ecb18a7794666bbda52e11b11ce57
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14773155
DOI:10.1186/s12951-024-02581-7