{"title":"用羟乙基淀粉智能纳米药物增强氧化应激,消灭癌症干细胞","authors":"Zitao Fan, Xing Wang, Xiangliang Yang, Zifu Li","doi":"10.1021/accountsmr.4c00240","DOIUrl":null,"url":null,"abstract":"The significance of cancer stem cells (CSCs), a rare population of cells in tumor tissues, in biology and the treatment of solid malignancies has been widely appreciated for more than two decades. Due to a peculiar self-renewal capability, even one single cancer stem cell can grow into a bulk tumor mass. For this reason, CSCs have long been blamed as the major culprit of tumor initiation, tumor progression, treatment resistance, metastasis, and recurrence. Therefore, it has been postulated that targeting CSCs could provide tremendous clinical benefits for patients with solid tumors. Accumulating studies corroborated that CSCs maintained a tight regulation of redox homeostasis and that the fate of CSCs was extremely sensitive to elevated oxidative stress. Accordingly, a plethora of therapeutic drugs that can generate reactive oxygen species (ROS) have been leveraged to target CSCs. Nonetheless, few drugs or formulations that are capable of elevating oxidative stress have achieved clinical success for eliminating CSCs thus far.","PeriodicalId":72040,"journal":{"name":"Accounts of materials research","volume":null,"pages":null},"PeriodicalIF":14.0000,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Boosting Oxidative Stress with Hydroxyethyl Starch Smart Nanomedicines to Eliminate Cancer Stem Cells\",\"authors\":\"Zitao Fan, Xing Wang, Xiangliang Yang, Zifu Li\",\"doi\":\"10.1021/accountsmr.4c00240\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The significance of cancer stem cells (CSCs), a rare population of cells in tumor tissues, in biology and the treatment of solid malignancies has been widely appreciated for more than two decades. Due to a peculiar self-renewal capability, even one single cancer stem cell can grow into a bulk tumor mass. For this reason, CSCs have long been blamed as the major culprit of tumor initiation, tumor progression, treatment resistance, metastasis, and recurrence. Therefore, it has been postulated that targeting CSCs could provide tremendous clinical benefits for patients with solid tumors. Accumulating studies corroborated that CSCs maintained a tight regulation of redox homeostasis and that the fate of CSCs was extremely sensitive to elevated oxidative stress. Accordingly, a plethora of therapeutic drugs that can generate reactive oxygen species (ROS) have been leveraged to target CSCs. Nonetheless, few drugs or formulations that are capable of elevating oxidative stress have achieved clinical success for eliminating CSCs thus far.\",\"PeriodicalId\":72040,\"journal\":{\"name\":\"Accounts of materials research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":14.0000,\"publicationDate\":\"2024-10-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of materials research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1021/accountsmr.4c00240\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of materials research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1021/accountsmr.4c00240","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Boosting Oxidative Stress with Hydroxyethyl Starch Smart Nanomedicines to Eliminate Cancer Stem Cells
The significance of cancer stem cells (CSCs), a rare population of cells in tumor tissues, in biology and the treatment of solid malignancies has been widely appreciated for more than two decades. Due to a peculiar self-renewal capability, even one single cancer stem cell can grow into a bulk tumor mass. For this reason, CSCs have long been blamed as the major culprit of tumor initiation, tumor progression, treatment resistance, metastasis, and recurrence. Therefore, it has been postulated that targeting CSCs could provide tremendous clinical benefits for patients with solid tumors. Accumulating studies corroborated that CSCs maintained a tight regulation of redox homeostasis and that the fate of CSCs was extremely sensitive to elevated oxidative stress. Accordingly, a plethora of therapeutic drugs that can generate reactive oxygen species (ROS) have been leveraged to target CSCs. Nonetheless, few drugs or formulations that are capable of elevating oxidative stress have achieved clinical success for eliminating CSCs thus far.