中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
PEGylated 2D-nanomaterials alleviate Parkinson's disease by shielding PIP2 lipids to inhibit IP3 second messenger signaling

文献类型:期刊论文

作者Huang, Liwen1; Zhang, Xiao2; Ding, Zhaowen2; Qi, Yilin1; Wang, Wenjing1; Xu, Xihan1; Yue, Hua2; Bai, Lihuan1; Wang, Heping1; Feng, Leyan1
刊名NANO TODAY
出版日期2022-10-01
卷号46页码:12
ISSN号1748-0132
关键词Two-dimensional nanomaterials Parkinson's disease Nano-bio interface Phosphatidylinositol-4,5-bisphosphate Signaling transduction
DOI10.1016/j.nantod.2022.101556
英文摘要Researches on nano-bio interfaces have revealed that two-dimensional (2D) nanomaterials can form functionally impactful architectures upon interaction with biological membranes. These biological impacts may drive various changes of membrane phospholipids, raising the possibility of alleviating neurodegenerative disorders by specifically altering metabolism of membrane phospholipids. Here, we demonstrate that PEGylated 2D nanomaterials including graphene oxide and poly -L-lactic acid sheets (denoted as P-sheet) alleviate behavioral and neuronal degeneration of Parkinson's disease (PD). Upon this finding, we experimentally identify enrichment for the phosphatidylinositol-4,5-bisphosphate (PIP2) lipid interacting with P-sheet and reveal the underlying mechanism by molecular dynamics simulations: a flip-flop orientation shift of PIP2 lipids within the membrane restricts the hydrolysis site, preventing cleavage-mediated inositol 1,4,5-trisphosphate. As a result, Ca2+-related endoplasmic reticulum stress can be reduced to protect the neurons of PD mice. These results together support P-sheet nanomaterials as a new type of drug-free agent for selective modulation of neurodegenerative-disorder-associated membrane-lipid dysregulation and potential PD therapy. (C) 2022 Elsevier Ltd. All rights reserved.
WOS关键词ALPHA-SYNUCLEIN ; MOUSE MODEL ; NANOPARTICLES ; NANOMATERIALS ; DEPRESSION ; NANOSHEETS ; CHEMISTRY ; MEDICINE ; INSIGHTS ; ANXIETY
资助项目National Natural Science Foundation of China[31922045] ; National Natural Science Foundation of China[21821005] ; National Natural Science Foundation of China[32030062] ; National Natural Science Foundation of China[31771031] ; National Natural Science Foundation of China[U2001224] ; National Key Technologies R&D Program of China[2018YFA0209800] ; Open Funding Project of the State Key Laboratory of Biochemical Engineering[2021KF- 01] ; State Key Laboratory of Medicinal Chemical Biology in Nankai University[2020017]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science
语种英语
出版者ELSEVIER SCI LTD
WOS记录号WOS:000835033400002
资助机构National Natural Science Foundation of China ; National Key Technologies R&D Program of China ; Open Funding Project of the State Key Laboratory of Biochemical Engineering ; State Key Laboratory of Medicinal Chemical Biology in Nankai University
源URL[http://ir.ipe.ac.cn/handle/122111/54402]  
专题中国科学院过程工程研究所
通讯作者Ma, Guanghui; Wei, Wei; Xue, Xue
作者单位1.Nankai Univ, Coll Pharm, State Key Lab Med Chem Biol, Tianjin 300350, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Huang, Liwen,Zhang, Xiao,Ding, Zhaowen,et al. PEGylated 2D-nanomaterials alleviate Parkinson's disease by shielding PIP2 lipids to inhibit IP3 second messenger signaling[J]. NANO TODAY,2022,46:12.
APA Huang, Liwen.,Zhang, Xiao.,Ding, Zhaowen.,Qi, Yilin.,Wang, Wenjing.,...&Xue, Xue.(2022).PEGylated 2D-nanomaterials alleviate Parkinson's disease by shielding PIP2 lipids to inhibit IP3 second messenger signaling.NANO TODAY,46,12.
MLA Huang, Liwen,et al."PEGylated 2D-nanomaterials alleviate Parkinson's disease by shielding PIP2 lipids to inhibit IP3 second messenger signaling".NANO TODAY 46(2022):12.

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来源:过程工程研究所

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