{"title":"Fluorescent Polymer Nanocomposites as Novel Drug-Loading and Targeted Delivery Nanocarriers for Glioma Therapy by Modulating ERBB4.","authors":"Jian Li, Hui-Qing Lv, Fei Wu, Xue-En Li","doi":"10.1007/s10895-024-04078-w","DOIUrl":null,"url":null,"abstract":"<p><p>Gliomas are the most common type of tumor in the human central nervous system, characterized by high aggressiveness, elevated mortality, and poor prognosis. Therefore, developing new therapeutic strategies is crucial for improving glioma treatment. Temozolomide (TMZ) is widely used in glioma therapy due to its excellent ability to penetrate the blood-brain barrier. In this study, we synthesized HA-PEG@ICG using hyaluronic acid (HA) and polyethylene glycol (PEG), modified with the fluorescent compound indocyanine green (ICG), and thoroughly characterized the product's structure. Subsequently, compound 1 and TMZ were co-loaded onto this carrier to construct a synergistic drug delivery system (HA-PEG@ICG@1@TMZ). Additionally, we evaluated the inhibitory effects and mechanisms of HA-PEG@ICG@1@TMZ on glioma cell proliferation. Our study lays the foundation for further exploration of TMZ-based therapies for glioma treatment.</p>","PeriodicalId":15800,"journal":{"name":"Journal of Fluorescence","volume":" ","pages":""},"PeriodicalIF":2.6000,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Fluorescence","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1007/s10895-024-04078-w","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
引用次数: 0
Abstract
Gliomas are the most common type of tumor in the human central nervous system, characterized by high aggressiveness, elevated mortality, and poor prognosis. Therefore, developing new therapeutic strategies is crucial for improving glioma treatment. Temozolomide (TMZ) is widely used in glioma therapy due to its excellent ability to penetrate the blood-brain barrier. In this study, we synthesized HA-PEG@ICG using hyaluronic acid (HA) and polyethylene glycol (PEG), modified with the fluorescent compound indocyanine green (ICG), and thoroughly characterized the product's structure. Subsequently, compound 1 and TMZ were co-loaded onto this carrier to construct a synergistic drug delivery system (HA-PEG@ICG@1@TMZ). Additionally, we evaluated the inhibitory effects and mechanisms of HA-PEG@ICG@1@TMZ on glioma cell proliferation. Our study lays the foundation for further exploration of TMZ-based therapies for glioma treatment.
期刊介绍：
Journal of Fluorescence is an international forum for the publication of peer-reviewed original articles that advance the practice of this established spectroscopic technique. Topics covered include advances in theory/and or data analysis, studies of the photophysics of aromatic molecules, solvent, and environmental effects, development of stationary or time-resolved measurements, advances in fluorescence microscopy, imaging, photobleaching/recovery measurements, and/or phosphorescence for studies of cell biology, chemical biology and the advanced uses of fluorescence in flow cytometry/analysis, immunology, high throughput screening/drug discovery, DNA sequencing/arrays, genomics and proteomics. Typical applications might include studies of macromolecular dynamics and conformation, intracellular chemistry, and gene expression. The journal also publishes papers that describe the synthesis and characterization of new fluorophores, particularly those displaying unique sensitivities and/or optical properties. In addition to original articles, the Journal also publishes reviews, rapid communications, short communications, letters to the editor, topical news articles, and technical and design notes.
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