{"title":"在脂质纳米颗粒中掺入甘草酸和多烯磷脂酰胆碱可通过传递p65 siRNA改善急性肝损伤。","authors":"Qiming Yin, Xiangling Song, Peng-fei Yang, Wen Yang, Xinyu Li, Xuejun Wang, Shengnan Wang","doi":"10.2139/ssrn.4096906","DOIUrl":null,"url":null,"abstract":"Liver injury caused by hepatitis is the pathological basis of varied hepatic diseases with high morbidity and mortality. Although siRNA appears promising in therapeutics of hepatitis, efficient and safe delivery remains a challenge. In this study, we developed a new strategy of incorporating glycyrrhizic acid (GA) and polyene phosphatidylcholine (PPC) into lipid nanoparticles (GA/PPC-modified LNPs), which was capable of promoting cellular uptake, enhancing gene-silencing, reducing cytotoxicity and improving siRNA stability. GA/PPC-modified LNP and siRNA lipoplex targeting NF-κB, a key mediator of inflammation, mitigates acute liver injury, as assessed by liver histology, hematological and pro-inflammatory cytokine analysis. Furthermore, GA/PPC-modified LNPs reveal efficiently intracellular delivery of antisense oligonucleotides (ASOs) and mRNA inhibiting viral infection. In conclusion, GA/PPC-modified LNPs could be used as a promising delivery system for nucleic acid-based therapy.","PeriodicalId":19050,"journal":{"name":"Nanomedicine : nanotechnology, biology, and medicine","volume":null,"pages":null},"PeriodicalIF":4.2000,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Incorporation of glycyrrhizic acid and polyene phosphatidylcholine in lipid nanoparticles ameliorates acute liver injury via delivering p65 siRNA.\",\"authors\":\"Qiming Yin, Xiangling Song, Peng-fei Yang, Wen Yang, Xinyu Li, Xuejun Wang, Shengnan Wang\",\"doi\":\"10.2139/ssrn.4096906\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Liver injury caused by hepatitis is the pathological basis of varied hepatic diseases with high morbidity and mortality. Although siRNA appears promising in therapeutics of hepatitis, efficient and safe delivery remains a challenge. In this study, we developed a new strategy of incorporating glycyrrhizic acid (GA) and polyene phosphatidylcholine (PPC) into lipid nanoparticles (GA/PPC-modified LNPs), which was capable of promoting cellular uptake, enhancing gene-silencing, reducing cytotoxicity and improving siRNA stability. GA/PPC-modified LNP and siRNA lipoplex targeting NF-κB, a key mediator of inflammation, mitigates acute liver injury, as assessed by liver histology, hematological and pro-inflammatory cytokine analysis. Furthermore, GA/PPC-modified LNPs reveal efficiently intracellular delivery of antisense oligonucleotides (ASOs) and mRNA inhibiting viral infection. In conclusion, GA/PPC-modified LNPs could be used as a promising delivery system for nucleic acid-based therapy.\",\"PeriodicalId\":19050,\"journal\":{\"name\":\"Nanomedicine : nanotechnology, biology, and medicine\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.2000,\"publicationDate\":\"2022-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanomedicine : nanotechnology, biology, and medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.2139/ssrn.4096906\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanomedicine : nanotechnology, biology, and medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2139/ssrn.4096906","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Incorporation of glycyrrhizic acid and polyene phosphatidylcholine in lipid nanoparticles ameliorates acute liver injury via delivering p65 siRNA.
Liver injury caused by hepatitis is the pathological basis of varied hepatic diseases with high morbidity and mortality. Although siRNA appears promising in therapeutics of hepatitis, efficient and safe delivery remains a challenge. In this study, we developed a new strategy of incorporating glycyrrhizic acid (GA) and polyene phosphatidylcholine (PPC) into lipid nanoparticles (GA/PPC-modified LNPs), which was capable of promoting cellular uptake, enhancing gene-silencing, reducing cytotoxicity and improving siRNA stability. GA/PPC-modified LNP and siRNA lipoplex targeting NF-κB, a key mediator of inflammation, mitigates acute liver injury, as assessed by liver histology, hematological and pro-inflammatory cytokine analysis. Furthermore, GA/PPC-modified LNPs reveal efficiently intracellular delivery of antisense oligonucleotides (ASOs) and mRNA inhibiting viral infection. In conclusion, GA/PPC-modified LNPs could be used as a promising delivery system for nucleic acid-based therapy.
期刊介绍:
The mission of Nanomedicine: Nanotechnology, Biology, and Medicine (Nanomedicine: NBM) is to promote the emerging interdisciplinary field of nanomedicine.
Nanomedicine: NBM is an international, peer-reviewed journal presenting novel, significant, and interdisciplinary theoretical and experimental results related to nanoscience and nanotechnology in the life and health sciences. Content includes basic, translational, and clinical research addressing diagnosis, treatment, monitoring, prediction, and prevention of diseases.