화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 생체재료_포스터
제목 Dual Targeting pH/NIR-absorbing Fluorescent Polydopamine Crosslinked Hyaluronic Acid for Chemo-phototherapy
초록 This research investigated the efficacy of therapeutic platform based on a stimulus agent and dual targeting nanocarrier for a photothermal-guided bioimaging and chemotherapeutic treatment. The inclusion complex formed from conjugation of hyaluronic acid (HA), triphenylphosphonium (TPP) and β-cyclodextrin (CD)–diol linked boronic acid (BA) for loading of paclitaxel (PTX) created a shell-like structure based on a carbonized fluorescent polydopamine nanoparticles (FNPs-pDA) core, which can combine bioimaging with photothermal effect. The core@shells nanocarriers of [FNPs-pDA@HA-TPP-CD-PTX] that can both extracellularly targeting via HA- and intracellularly targeting via TPP, creating a dual targeting system. The nanoparticle was development from the cross-linked of FNPs-pDA with the boronic acid groups of HA-TPP-CD-PTX that will enhance the boronate esters formation which will be utilized as pH-mediated photothermal activity.
저자 이운한, 박성영
소속 한국교통대
키워드 Hyaluronic Acid; Triphenylphosphonium; Paclitaxel; Chemo-photothermal therapy
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