Aodi Niu , Yuqing Lv , Yuxuan Chen , Yuxuan Liu , Chengjian Luo , Mengqing Zheng , Yeyu Shen , Junjia He , Dongni Yao , Huanrong Lan , Hai Zou , Tong Ge , Xiaozhou Mou
{"title":"富含载脂蛋白E的胆固醇表面修饰溶瘤腺病毒穿透血脑屏障靶向胶质母细胞瘤免疫治疗","authors":"Aodi Niu , Yuqing Lv , Yuxuan Chen , Yuxuan Liu , Chengjian Luo , Mengqing Zheng , Yeyu Shen , Junjia He , Dongni Yao , Huanrong Lan , Hai Zou , Tong Ge , Xiaozhou Mou","doi":"10.1016/j.mtbio.2025.102319","DOIUrl":null,"url":null,"abstract":"<div><div>Glioblastoma (GBM) remains a therapeutic challenge due to its aggressive behaviour and the limitation of drug delivery by the blood-brain barrier (BBB). Conventional oncolytic adenoviruses (OAs) suffer from poor targeting efficiency. To overcome this limitation, we developed a cholesterol-modified OA (OA@Cho). This engineered virus actively regulates protein corona formation in the bloodstream, selectively enriching apolipoprotein E (ApoE). By exploiting low-density lipoprotein receptor (LDLR)-mediated BBB transcytosis, OA@Cho achieves precise glioma targeting and enhances therapeutic delivery. Critically, upon reaching the GBM site, OA@Cho induces an anti-tumor immune response, turning \"cold\" tumors into \"hot\" tumors by inducing immunogenic cell death (ICD). The proposed \"surface modification-ApoE enrichment-receptor-mediated\" paradigm establishes a transformative platform that enables oncolytic viruses to bypass biological barriers, thereby advancing targeted viral therapies against CNS malignancies with high translational relevance.</div></div>","PeriodicalId":18310,"journal":{"name":"Materials Today Bio","volume":"35 ","pages":"Article 102319"},"PeriodicalIF":10.2000,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cholesterol surface-modified oncolytic adenovirus enriched with apolipoprotein E penetrates the blood-brain barrier to target glioblastoma immunotherapy\",\"authors\":\"Aodi Niu , Yuqing Lv , Yuxuan Chen , Yuxuan Liu , Chengjian Luo , Mengqing Zheng , Yeyu Shen , Junjia He , Dongni Yao , Huanrong Lan , Hai Zou , Tong Ge , Xiaozhou Mou\",\"doi\":\"10.1016/j.mtbio.2025.102319\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Glioblastoma (GBM) remains a therapeutic challenge due to its aggressive behaviour and the limitation of drug delivery by the blood-brain barrier (BBB). Conventional oncolytic adenoviruses (OAs) suffer from poor targeting efficiency. To overcome this limitation, we developed a cholesterol-modified OA (OA@Cho). This engineered virus actively regulates protein corona formation in the bloodstream, selectively enriching apolipoprotein E (ApoE). By exploiting low-density lipoprotein receptor (LDLR)-mediated BBB transcytosis, OA@Cho achieves precise glioma targeting and enhances therapeutic delivery. Critically, upon reaching the GBM site, OA@Cho induces an anti-tumor immune response, turning \\\"cold\\\" tumors into \\\"hot\\\" tumors by inducing immunogenic cell death (ICD). The proposed \\\"surface modification-ApoE enrichment-receptor-mediated\\\" paradigm establishes a transformative platform that enables oncolytic viruses to bypass biological barriers, thereby advancing targeted viral therapies against CNS malignancies with high translational relevance.</div></div>\",\"PeriodicalId\":18310,\"journal\":{\"name\":\"Materials Today Bio\",\"volume\":\"35 \",\"pages\":\"Article 102319\"},\"PeriodicalIF\":10.2000,\"publicationDate\":\"2025-09-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Today Bio\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2590006425008890\",\"RegionNum\":1,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, BIOMEDICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Today Bio","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2590006425008890","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, BIOMEDICAL","Score":null,"Total":0}
Cholesterol surface-modified oncolytic adenovirus enriched with apolipoprotein E penetrates the blood-brain barrier to target glioblastoma immunotherapy
Glioblastoma (GBM) remains a therapeutic challenge due to its aggressive behaviour and the limitation of drug delivery by the blood-brain barrier (BBB). Conventional oncolytic adenoviruses (OAs) suffer from poor targeting efficiency. To overcome this limitation, we developed a cholesterol-modified OA (OA@Cho). This engineered virus actively regulates protein corona formation in the bloodstream, selectively enriching apolipoprotein E (ApoE). By exploiting low-density lipoprotein receptor (LDLR)-mediated BBB transcytosis, OA@Cho achieves precise glioma targeting and enhances therapeutic delivery. Critically, upon reaching the GBM site, OA@Cho induces an anti-tumor immune response, turning "cold" tumors into "hot" tumors by inducing immunogenic cell death (ICD). The proposed "surface modification-ApoE enrichment-receptor-mediated" paradigm establishes a transformative platform that enables oncolytic viruses to bypass biological barriers, thereby advancing targeted viral therapies against CNS malignancies with high translational relevance.
期刊介绍:
Materials Today Bio is a multidisciplinary journal that specializes in the intersection between biology and materials science, chemistry, physics, engineering, and medicine. It covers various aspects such as the design and assembly of new structures, their interaction with biological systems, functionalization, bioimaging, therapies, and diagnostics in healthcare. The journal aims to showcase the most significant advancements and discoveries in this field. As part of the Materials Today family, Materials Today Bio provides rigorous peer review, quick decision-making, and high visibility for authors. It is indexed in Scopus, PubMed Central, Emerging Sources, Citation Index (ESCI), and Directory of Open Access Journals (DOAJ).