Ling-Hong Xiong*, Langyi Yang, Jiangtao Geng, Ben Zhong Tang* and Xuewen He*,
{"title":"用于癌症鉴别成像和化学动力-光动力联合疗法的一体化碱性磷酸酶反应聚集诱导发射探针","authors":"Ling-Hong Xiong*, Langyi Yang, Jiangtao Geng, Ben Zhong Tang* and Xuewen He*, ","doi":"10.1021/acsnano.4c03879","DOIUrl":null,"url":null,"abstract":"<p >Currently, specific cancer-responsive fluorogenic probes with activatable imaging and therapeutic functionalities are in great demand in the accurate diagnostics and efficient therapy of malignancies. Herein, an all-in-one strategy is presented to realize fluorescence (FL) imaging-guided and synergetic chemodynamic–photodynamic cancer therapy by using a multifunctional alkaline phosphatase (ALP)-response aggregation-induced emission (AIE) probe, TPE-APP. By responding to the abnormal expression levels of an ALP biomarker in cancer cells, the phosphate groups on the AIE probe are selectively hydrolyzed, accompanied by in situ formation of strong emissive AIE aggregates for discriminative cancer cell imaging over normal cells and highly active quinone methide species with robust chemodynamic–photodynamic activities. Consequently, the activated AIE probes can efficiently destroy cancer cell membranes and lead to the death of cancer cells within 30 min. A superior efficacy in cancer cell ablation is demonstrated in vitro and in vivo. The cancer-associated biomarker response-derived discriminative FL imaging and synergistic chemodynamic–photodynamic therapy are expected to provide a promising avenue for precise image-guided cancer therapy.</p>","PeriodicalId":21,"journal":{"name":"ACS Nano","volume":null,"pages":null},"PeriodicalIF":15.8000,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"All-in-One Alkaline Phosphatase-Response Aggregation-Induced Emission Probe for Cancer Discriminative Imaging and Combinational Chemodynamic–Photodynamic Therapy\",\"authors\":\"Ling-Hong Xiong*, Langyi Yang, Jiangtao Geng, Ben Zhong Tang* and Xuewen He*, \",\"doi\":\"10.1021/acsnano.4c03879\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Currently, specific cancer-responsive fluorogenic probes with activatable imaging and therapeutic functionalities are in great demand in the accurate diagnostics and efficient therapy of malignancies. Herein, an all-in-one strategy is presented to realize fluorescence (FL) imaging-guided and synergetic chemodynamic–photodynamic cancer therapy by using a multifunctional alkaline phosphatase (ALP)-response aggregation-induced emission (AIE) probe, TPE-APP. By responding to the abnormal expression levels of an ALP biomarker in cancer cells, the phosphate groups on the AIE probe are selectively hydrolyzed, accompanied by in situ formation of strong emissive AIE aggregates for discriminative cancer cell imaging over normal cells and highly active quinone methide species with robust chemodynamic–photodynamic activities. Consequently, the activated AIE probes can efficiently destroy cancer cell membranes and lead to the death of cancer cells within 30 min. A superior efficacy in cancer cell ablation is demonstrated in vitro and in vivo. The cancer-associated biomarker response-derived discriminative FL imaging and synergistic chemodynamic–photodynamic therapy are expected to provide a promising avenue for precise image-guided cancer therapy.</p>\",\"PeriodicalId\":21,\"journal\":{\"name\":\"ACS Nano\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":15.8000,\"publicationDate\":\"2024-06-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Nano\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acsnano.4c03879\",\"RegionNum\":1,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Nano","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsnano.4c03879","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
All-in-One Alkaline Phosphatase-Response Aggregation-Induced Emission Probe for Cancer Discriminative Imaging and Combinational Chemodynamic–Photodynamic Therapy
Currently, specific cancer-responsive fluorogenic probes with activatable imaging and therapeutic functionalities are in great demand in the accurate diagnostics and efficient therapy of malignancies. Herein, an all-in-one strategy is presented to realize fluorescence (FL) imaging-guided and synergetic chemodynamic–photodynamic cancer therapy by using a multifunctional alkaline phosphatase (ALP)-response aggregation-induced emission (AIE) probe, TPE-APP. By responding to the abnormal expression levels of an ALP biomarker in cancer cells, the phosphate groups on the AIE probe are selectively hydrolyzed, accompanied by in situ formation of strong emissive AIE aggregates for discriminative cancer cell imaging over normal cells and highly active quinone methide species with robust chemodynamic–photodynamic activities. Consequently, the activated AIE probes can efficiently destroy cancer cell membranes and lead to the death of cancer cells within 30 min. A superior efficacy in cancer cell ablation is demonstrated in vitro and in vivo. The cancer-associated biomarker response-derived discriminative FL imaging and synergistic chemodynamic–photodynamic therapy are expected to provide a promising avenue for precise image-guided cancer therapy.
期刊介绍:
ACS Nano, published monthly, serves as an international forum for comprehensive articles on nanoscience and nanotechnology research at the intersections of chemistry, biology, materials science, physics, and engineering. The journal fosters communication among scientists in these communities, facilitating collaboration, new research opportunities, and advancements through discoveries. ACS Nano covers synthesis, assembly, characterization, theory, and simulation of nanostructures, nanobiotechnology, nanofabrication, methods and tools for nanoscience and nanotechnology, and self- and directed-assembly. Alongside original research articles, it offers thorough reviews, perspectives on cutting-edge research, and discussions envisioning the future of nanoscience and nanotechnology.