Yanwei Hu, Yuhang Miao, Yan Zhang, Xin Wang, Xin Liu, Wei Zhang, Dawei Deng
{"title":"用于预防和治疗辐射引起的皮肤损伤的二元多酚天然产物的共同组合","authors":"Yanwei Hu, Yuhang Miao, Yan Zhang, Xin Wang, Xin Liu, Wei Zhang, Dawei Deng","doi":"10.1021/acsnano.4c08508","DOIUrl":null,"url":null,"abstract":"Radiation therapy, a fundamental treatment for tumors, is often accompanied by radiation-induced skin injury (RISI). Excessive production of reactive oxygen species (ROS) and subsequent inflammation are two key factors in RISI development that will cause skin injury and affect radiotherapy. Herein, the co-assembled binary polyphenol natural products inspired the development of a dual-functional cascade microneedle system for prevention and treatment of RISI. Specifically, epigallocatechin gallate (EGCG) and curcumin (CUR) were co-assembled into nanoparticles (CEPG) by intermolecular interactions and then incorporated with catalase (CAT) to achieve a cascade system in the microneedles (this microneedle system was conducive to penetrate into the epidermal keratinocytes where RISI had the greatest impact). When using microneedles, the tip dissolved rapidly and delivered CEPG and CAT into the dermis, where CEPG NPs were able to respond to ROS and decompose into EGCG and CUR. More importantly, EGCG and CAT formed a cascade that converts superoxide anions into water step-by-step, which can reduce cell damage caused by free radicals in the early stages of radiation for prevention; meanwhile, CUR inhibited inflammatory pathways, achieving the treatment of skin inflammation in the post-radiotherapy period. These explorations broaden the strategy for the application of natural products in RISI.","PeriodicalId":21,"journal":{"name":"ACS Nano","volume":null,"pages":null},"PeriodicalIF":15.8000,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Co-Assembled Binary Polyphenol Natural Products for the Prevention and Treatment of Radiation-Induced Skin Injury\",\"authors\":\"Yanwei Hu, Yuhang Miao, Yan Zhang, Xin Wang, Xin Liu, Wei Zhang, Dawei Deng\",\"doi\":\"10.1021/acsnano.4c08508\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Radiation therapy, a fundamental treatment for tumors, is often accompanied by radiation-induced skin injury (RISI). Excessive production of reactive oxygen species (ROS) and subsequent inflammation are two key factors in RISI development that will cause skin injury and affect radiotherapy. Herein, the co-assembled binary polyphenol natural products inspired the development of a dual-functional cascade microneedle system for prevention and treatment of RISI. Specifically, epigallocatechin gallate (EGCG) and curcumin (CUR) were co-assembled into nanoparticles (CEPG) by intermolecular interactions and then incorporated with catalase (CAT) to achieve a cascade system in the microneedles (this microneedle system was conducive to penetrate into the epidermal keratinocytes where RISI had the greatest impact). When using microneedles, the tip dissolved rapidly and delivered CEPG and CAT into the dermis, where CEPG NPs were able to respond to ROS and decompose into EGCG and CUR. More importantly, EGCG and CAT formed a cascade that converts superoxide anions into water step-by-step, which can reduce cell damage caused by free radicals in the early stages of radiation for prevention; meanwhile, CUR inhibited inflammatory pathways, achieving the treatment of skin inflammation in the post-radiotherapy period. These explorations broaden the strategy for the application of natural products in RISI.\",\"PeriodicalId\":21,\"journal\":{\"name\":\"ACS Nano\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":15.8000,\"publicationDate\":\"2024-09-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"ACS Nano\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1021/acsnano.4c08508\",\"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://doi.org/10.1021/acsnano.4c08508","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}
Co-Assembled Binary Polyphenol Natural Products for the Prevention and Treatment of Radiation-Induced Skin Injury
Radiation therapy, a fundamental treatment for tumors, is often accompanied by radiation-induced skin injury (RISI). Excessive production of reactive oxygen species (ROS) and subsequent inflammation are two key factors in RISI development that will cause skin injury and affect radiotherapy. Herein, the co-assembled binary polyphenol natural products inspired the development of a dual-functional cascade microneedle system for prevention and treatment of RISI. Specifically, epigallocatechin gallate (EGCG) and curcumin (CUR) were co-assembled into nanoparticles (CEPG) by intermolecular interactions and then incorporated with catalase (CAT) to achieve a cascade system in the microneedles (this microneedle system was conducive to penetrate into the epidermal keratinocytes where RISI had the greatest impact). When using microneedles, the tip dissolved rapidly and delivered CEPG and CAT into the dermis, where CEPG NPs were able to respond to ROS and decompose into EGCG and CUR. More importantly, EGCG and CAT formed a cascade that converts superoxide anions into water step-by-step, which can reduce cell damage caused by free radicals in the early stages of radiation for prevention; meanwhile, CUR inhibited inflammatory pathways, achieving the treatment of skin inflammation in the post-radiotherapy period. These explorations broaden the strategy for the application of natural products in RISI.
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.