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苏州纳米所程国胜团队J Extracell Vesicles： Ang和TAT双肽修饰的工程化外泌体治疗脑胶质瘤的靶向递送策略（图）
程国胜 外泌体治疗 脑胶质瘤 靶向递送 生物毒性
2023/7/19
脑胶质瘤是指起源于脑神经胶质细胞的肿瘤，是最常见的原发性颅内肿瘤，我国脑胶质瘤年发病率为5~8/10万，五年病死率在全身肿瘤中仅次于胰腺癌和肺癌，这对人类生命健康产生巨大影响。目前，脑胶质瘤治疗以手术切除为主，但由于肿瘤的高侵袭性、快速生长和增强的血管生成，胶质瘤无法通过传统/常规手术进行干净切除，导致预后不良和生存时间短。针对有效抑制肿瘤生长和延长患者的生存期，化学药物疗法是结合手术切除治疗后最...
Covalent Attachment of Lipid Vesicles to a Fluid-Supported Bilayer Allows Observation of DNA-Mediated Vesicle Interactions
Caspian and Black Sea waters reverse-osmotic desalination Na-zeolite softening of the permeate
2016/5/25
Specific membrane interactions such as lipid vesicle docking and fusion can be mediated by synthetic DNA-lipid conjugates as a model for the protein-driven processes that are ubiquitous in biological ...
Kinetics of DNA-mediated Docking Reactions Between Vesicles Tethered To Supported Lipid Bilayers
DNA electron transfer oxidative stress redox regulation
2016/5/25
Membrane-membrane recognition and binding are crucial in many biological processes. We report an approach to studying the dynamics of such reactions by using DNA-tethered vesicles as a general scaffol...
Diffusive Dynamics of Vesicles Tethered to a Fluid Supported Bilayer by Single-Particle Tracking
Calcium Macromolecular Substances 4-Chloro-7-nitrobenzofurazan DNA Lipid Bilayers Phosphatidylcholines Coated Materials, Biocompatible Nucleic Acid Hybridization Fluorescence Recovery After Photobleaching Diffusion
2016/5/24
We recently introduced a method to tether intact phospholipid vesicles onto a fluid supported lipid bilayer using DNA hybridization (Yoshina-Ishii, C.; Miller, G. P.; Kraft, M. L; Kool, E. T.; Boxer, ...
Arrays of Mobile Tethered Vesicles on Supported Lipid Bilayers
Oligonucleotides,Antisense Lipid Bilayers Phosphatidylcholines Fluorescent Dyes Liposomes
2016/5/24
We report a new system of laterally mobile, arrayed vesicles that are encoded with DNA to control tethering to fluid-supported phospholipid bilayers. The motion of individual fluorescently labeled ves...