{"title":"Co-delivery of Liposomal Ketoconazole and Bevacizumab for Synergistical Inhibition of Angiogenesis Against Endometrial Cancer.","authors":"Shanshan Wang, Jinglin Miao, Ping Zhu, Li Xu","doi":"10.1007/s12033-024-01227-1","DOIUrl":null,"url":null,"abstract":"<p><p>In this study, we designed a novel formulation based on liposomes for the co-delivery of cancer-derived exosome inhibitor (ketoconazole, Keto) and angiogenesis inhibitor (bevacizumab, mAb). The designed Combo-Lipo formulation was systematically characterized, exhibiting a uniform average particle size of 100 nm, as well as excellent serum and long-term physical stabilities. The cell viability assay revealed that Combo-Lipo treatment significantly reduced the viability of cancer cells compared to free drugs. Moreover, liposomes effectively inhibited angiogenic mediators and reduced tumor immune suppressive factors. The Combo-Lipo formulation demonstrated potent downregulation of angiogenic factors and synergistic effects in suppressing their production. Furthermore, liposomes inhibited tumor-associated macrophages (TAMs), leading to decreased expression of tumor-promoting factors. Together, these findings highlighted the promising characteristics of Combo-Lipo as a therapeutic formulation, including optimal particle size, serum stability, and potent anti-cancer effects, as well as inhibition of angiogenic mediators and TAMs toward treating endometrial cancer.</p>","PeriodicalId":18865,"journal":{"name":"Molecular Biotechnology","volume":null,"pages":null},"PeriodicalIF":2.4000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular Biotechnology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s12033-024-01227-1","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, we designed a novel formulation based on liposomes for the co-delivery of cancer-derived exosome inhibitor (ketoconazole, Keto) and angiogenesis inhibitor (bevacizumab, mAb). The designed Combo-Lipo formulation was systematically characterized, exhibiting a uniform average particle size of 100 nm, as well as excellent serum and long-term physical stabilities. The cell viability assay revealed that Combo-Lipo treatment significantly reduced the viability of cancer cells compared to free drugs. Moreover, liposomes effectively inhibited angiogenic mediators and reduced tumor immune suppressive factors. The Combo-Lipo formulation demonstrated potent downregulation of angiogenic factors and synergistic effects in suppressing their production. Furthermore, liposomes inhibited tumor-associated macrophages (TAMs), leading to decreased expression of tumor-promoting factors. Together, these findings highlighted the promising characteristics of Combo-Lipo as a therapeutic formulation, including optimal particle size, serum stability, and potent anti-cancer effects, as well as inhibition of angiogenic mediators and TAMs toward treating endometrial cancer.
期刊介绍:
Molecular Biotechnology publishes original research papers on the application of molecular biology to both basic and applied research in the field of biotechnology. Particular areas of interest include the following: stability and expression of cloned gene products, cell transformation, gene cloning systems and the production of recombinant proteins, protein purification and analysis, transgenic species, developmental biology, mutation analysis, the applications of DNA fingerprinting, RNA interference, and PCR technology, microarray technology, proteomics, mass spectrometry, bioinformatics, plant molecular biology, microbial genetics, gene probes and the diagnosis of disease, pharmaceutical and health care products, therapeutic agents, vaccines, gene targeting, gene therapy, stem cell technology and tissue engineering, antisense technology, protein engineering and enzyme technology, monoclonal antibodies, glycobiology and glycomics, and agricultural biotechnology.