Dual-Functional Amine-Modified Aluminum-Doped MCM-41 Nanoparticles for Concurrent Zoledronic Acid Adsorption and Geranylgeraniol Delivery for Prevention of Medication-Related Osteonecrosis of the Jaw.

ABSTRACT: This study aimed to develop a bifunctional nanomaterial that could simultaneously adsorb zoledronic acid (ZA) and release geranylgeraniol (GGOH) to reverse ZA-induced cytotoxicity. The synthesized aluminum-doped mesoporous silica nanomaterial (AM) was subsequently amine-functionalized by 3-aminopropyltriethoxysilane, generating both amine- and aluminum-containing nanomaterial (NAM), to enhance the ability of nanoparticles to adsorb GGOH. The comprehensive characterization results confirmed the successful aluminum-doping and amine-functionalization of the nanoparticles. The results acquired from both thermogravimetric analysis and high-performance liquid chromatography demonstrated that NAM, rather than AM, served as a good nanocarrier for GGOH loading and controlled-releasing. NAM exhibite

SUBMITTER: Pichaipanich P 

PROVIDER: S-EPMC12616448 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature