Microglial-Biomimetic Memantine-Loaded Polydopamine Nanomedicines for Alleviating Depression

© 2025 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 37(2025), 9 vom: 01. März, Seite e2417869
1. Verfasser: Jiang, Chaoqing (VerfasserIn)
Weitere Verfasser: Yang, Xiao, Huang, Qianqian, Lei, Ting, Luo, Hang, Wu, Dongxu, Yang, Zixiao, Xu, Yanyan, Dou, Yikai, Ma, Xiaohong, Gao, Huile
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article depression memantine microglia membrane polydopamine Memantine W8O17SJF3T Polymers Indoles Antidepressive Agents Drug Carriers
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520 |a Depression is a common psychiatric disorder, and monoamine-based antidepressants as first-line therapy remain ineffective in some patients. The synergistic modulation of neuroinflammation and neuroplasticity could be a major strategy for treating depression. In this study, an inflammation-targeted microglial biomimetic system, PDA-MemM, is reported for treating depression. Microglial membrane-coated nanoparticles penetrate the blood-brain barrier and facilitate microglial targeting. Subsequently, owing to the excellent free radical-scavenging capacity, PDA-Mem@M attenuate the brain inflammatory microenvironment. After on-demand release from the nanoparticles, memantine increases the expression of brain-derived neurotrophic factors and reverses the loss of synaptic dendritic spines. Further, in vivo studies demonstrate that PDA-Mem@M effectively alleviate depression-like behaviors to a greater extent than memantine or polydopamine nanoparticles (PDA) monotherapy. This synergistic strategy, with satisfactory biosafety and strong anti-inflammatory and synaptic plasticity restoration effects, is conducive to advances in depression therapy 
650 4 |a Journal Article 
650 4 |a depression 
650 4 |a memantine 
650 4 |a microglia membrane 
650 4 |a polydopamine 
650 7 |a Memantine  |2 NLM 
650 7 |a W8O17SJF3T  |2 NLM 
650 7 |a polydopamine  |2 NLM 
650 7 |a Polymers  |2 NLM 
650 7 |a Indoles  |2 NLM 
650 7 |a Antidepressive Agents  |2 NLM 
650 7 |a Drug Carriers  |2 NLM 
700 1 |a Yang, Xiao  |e verfasserin  |4 aut 
700 1 |a Huang, Qianqian  |e verfasserin  |4 aut 
700 1 |a Lei, Ting  |e verfasserin  |4 aut 
700 1 |a Luo, Hang  |e verfasserin  |4 aut 
700 1 |a Wu, Dongxu  |e verfasserin  |4 aut 
700 1 |a Yang, Zixiao  |e verfasserin  |4 aut 
700 1 |a Xu, Yanyan  |e verfasserin  |4 aut 
700 1 |a Dou, Yikai  |e verfasserin  |4 aut 
700 1 |a Ma, Xiaohong  |e verfasserin  |4 aut 
700 1 |a Gao, Huile  |e verfasserin  |4 aut 
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773 1 8 |g volume:37  |g year:2025  |g number:9  |g day:01  |g month:03  |g pages:e2417869 
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