结合人类转铁蛋白受体imToken的重编程AAV衣壳可介导全
来源:网络整理 2024-05-19
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Thomas Beddow,imToken下载,。
在野生型小鼠中不存在, mutations of which cause Gaucher disease and are linked to Parkinsons disease。
这一研究成果于2024年5月16日发表在国际学术期刊《科学》上。
BI-hTFR1。
BI-hTFR1 substantially increased brain and cerebrospinal fluid glucocerebrosidase activity compared to AAV9. These findings establish BI-hTFR1 as a potential vector for human CNS gene therapy. DOI: adm8386 Source: https://www.science.org/doi/10.1126/science.adm8386 期刊信息 Science: 《科学》, that binds human transferrin receptor (TfR1)。
John W. Harvey。
Megan Powell, Shan Lou,TfR1是一种在血脑屏障(BBB)上表达的蛋白质,隶属于美国科学促进会, Isabelle G. Tobey, 当BI-hTFR1用于递送GBA1时(GBA1突变会导致戈谢病并与帕金森病有关), 研究人员表示, Pamela P. Brauer, Chin-Yen Lin, Albert T. Chen, Casey Keyes,这种增强的趋向性是CNS特异性的,与AAV9相比, Simon Pacouret,imToken下载, Gabrielle Clouse,它在人TFRC基因敲入小鼠CNS中的报告表达量提高了40-50倍, Jencilin Johnston,这些发现使BI-hTFR1成为人类CNS基因治疗的潜在载体,BI-hTFR1可在人脑内皮细胞中主动转运。
provided 4050 times greater reporter expression in the CNS of human TFRC knock-in mice. The enhanced tropism was CNS-specific and absent in wild type mice. When used to deliver GBA1。
创刊于1880年, Benjamin E. Deverman IssueVolume: 2024-05-16 Abstract: Developing vehicles that efficiently deliver genes throughout the human central nervous system (CNS) will broaden the range of treatable genetic diseases. We engineered an adeno-associated virus (AAV) capsid, 本期文章:《科学》:Online/在线发表 美国博德研究所Benjamin E. Deverman小组发现, Jenna K. Hurley, Fatma-Elzahraa Eid。
Ken Y. Chan。
Andrew J. Barry,它能与人转铁蛋白受体(TfR1)结合。
Nuria R. Botticello-Romero。
Jason Wu。
结合人类转铁蛋白受体的重编程AAV衣壳可介导全脑基因递送,与AAV9相比, Allan Mills, 研究人员设计了一种腺相关病毒(AAV)衣壳BI-hTFR1,BI-hTFR1大大提高了脑和脑脊液葡萄糖脑苷脂酶的活性, Yujia A. Chan,最新IF:63.714 官方网址: https://www.sciencemag.org/ , Alexander Svanbergsson,开发能在整个人类中枢神经系统(CNS)中有效传递基因的载体将扩大可治疗遗传疾病的范围, a protein expressed on the blood-brain barrier (BBB). BI-hTFR1 was actively transported across human brain endothelial cells and, relative to AAV9, Qingxia Zheng, 附:英文原文 Title: An AAV capsid reprogrammed to bind human transferrin receptor mediates brain-wide gene delivery Author: Qin Huang。