Cheng Qian, Yan Zhang, Xiaoyang Chen, Chunyan Zhu, Xiulin Dong, Weiwei Chen, Xuejun Ni, Kun Zhang, Yifei Yin
{"title":"纳米药物鼓励的细胞自噬促进因子有利于逆转肝纤维化进程","authors":"Cheng Qian, Yan Zhang, Xiaoyang Chen, Chunyan Zhu, Xiulin Dong, Weiwei Chen, Xuejun Ni, Kun Zhang, Yifei Yin","doi":"10.1002/viw.20240003","DOIUrl":null,"url":null,"abstract":"Liver fibrosis is a major risk factor for hepatocellular carcinoma origin, and its progression not only correlates with oxidative stress and inflammation, but also is encouraged by autophagy hold‐up. Therefore, new solutions to effectively attenuate oxidative stress and inflammation and coincidently favor autophagy are highly demanded to reverse liver fibrosis, and even hamper its escalation into hepatocellular carcinoma. Herein, the porous manganese‐substituted Prussian blue (PMPB) analogs are harnessed to activate autophagy, scavenge reactive oxygen species (ROS), and suppress inflammation for liver fibrosis therapy. PMPB can effectively inhibit macrophage activation, facilitate macrophage autophagy, eradicate ROS, and blockade cellular cross‐talk, thus impeding further inflammation progression. Moreover, the favorable spontaneous capture of PMPB by Kupffer cells allows more PMPB accumulation in liver to significantly attenuate liver injury and collagen deposition, thereby inhibiting the progression of liver fibrosis. PMPB‐based nanomedicine shows great potentials in promoting autophagy activation, eliminating ROS, inhibiting inflammation, and protecting hepatocytes from oxidative stress‐arised damages, which eventually attenuate the extent of liver fibrosis, holding great promise in clinical translation for treating liver fibrosis.","PeriodicalId":507490,"journal":{"name":"View","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Nanomedicine‐encouraged cellular autophagy promoters favor liver fibrosis progression reversal\",\"authors\":\"Cheng Qian, Yan Zhang, Xiaoyang Chen, Chunyan Zhu, Xiulin Dong, Weiwei Chen, Xuejun Ni, Kun Zhang, Yifei Yin\",\"doi\":\"10.1002/viw.20240003\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Liver fibrosis is a major risk factor for hepatocellular carcinoma origin, and its progression not only correlates with oxidative stress and inflammation, but also is encouraged by autophagy hold‐up. Therefore, new solutions to effectively attenuate oxidative stress and inflammation and coincidently favor autophagy are highly demanded to reverse liver fibrosis, and even hamper its escalation into hepatocellular carcinoma. Herein, the porous manganese‐substituted Prussian blue (PMPB) analogs are harnessed to activate autophagy, scavenge reactive oxygen species (ROS), and suppress inflammation for liver fibrosis therapy. PMPB can effectively inhibit macrophage activation, facilitate macrophage autophagy, eradicate ROS, and blockade cellular cross‐talk, thus impeding further inflammation progression. Moreover, the favorable spontaneous capture of PMPB by Kupffer cells allows more PMPB accumulation in liver to significantly attenuate liver injury and collagen deposition, thereby inhibiting the progression of liver fibrosis. PMPB‐based nanomedicine shows great potentials in promoting autophagy activation, eliminating ROS, inhibiting inflammation, and protecting hepatocytes from oxidative stress‐arised damages, which eventually attenuate the extent of liver fibrosis, holding great promise in clinical translation for treating liver fibrosis.\",\"PeriodicalId\":507490,\"journal\":{\"name\":\"View\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-04-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"View\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/viw.20240003\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"View","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/viw.20240003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Liver fibrosis is a major risk factor for hepatocellular carcinoma origin, and its progression not only correlates with oxidative stress and inflammation, but also is encouraged by autophagy hold‐up. Therefore, new solutions to effectively attenuate oxidative stress and inflammation and coincidently favor autophagy are highly demanded to reverse liver fibrosis, and even hamper its escalation into hepatocellular carcinoma. Herein, the porous manganese‐substituted Prussian blue (PMPB) analogs are harnessed to activate autophagy, scavenge reactive oxygen species (ROS), and suppress inflammation for liver fibrosis therapy. PMPB can effectively inhibit macrophage activation, facilitate macrophage autophagy, eradicate ROS, and blockade cellular cross‐talk, thus impeding further inflammation progression. Moreover, the favorable spontaneous capture of PMPB by Kupffer cells allows more PMPB accumulation in liver to significantly attenuate liver injury and collagen deposition, thereby inhibiting the progression of liver fibrosis. PMPB‐based nanomedicine shows great potentials in promoting autophagy activation, eliminating ROS, inhibiting inflammation, and protecting hepatocytes from oxidative stress‐arised damages, which eventually attenuate the extent of liver fibrosis, holding great promise in clinical translation for treating liver fibrosis.