ArticleCell reports. Medicine2026
Blood-brain barrier-penetrative lipid nanoparticles enable systemic delivery of TRIM11 mRNA to disaggregate Tau in Alzheimer's disease models.
Article in Cell reports. Medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Bioengineering strategies for improving the immunogenicity of mRNA vaccines.Signal transduction and targeted therapy · 2026Review
- TogoPhosTAC as a delivery-ready platform for targeted protein dephosphorylation.Nature communications · 2026Article
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hyperphosphorylated Tau aggregates are a central pathological hallmark of Alzheimer's disease (AD), yet no approved therapy directly targets this process. mRNA therapeutics provide a transient and non-viral option but are limited by the blood-brain barrier (BBB). TRIM11 is an ATP-independent disaggregase that dissolves pathological Tau fibrils and promotes proteasomal clearance. Here, a ligand-free lipid nanoparticle (PLNP) is developed with zwitterionic, acetylcholine-mimetic poly(2-methacryloyloxyethyl phosphorylcholine) (PMPC) as a core component and leverages interactions with nAChRs and chTs to enable BBB transcytosis. Systemic PLNP delivery of TRIM11 mRNA yields an 8.1-fold increase in hippocampal accumulation and >30-fold higher neuronal transfection than unformulated mRNA. In 3×Tg-AD mice, PLNP-mTRIM11 reduces P-Ser396- and AT8-positive Tau aggregates, attenuates neuroinflammation, restores synaptic/neuronal integrity, and improves cognition and nest building for ≥3 months. Early prophylactic dosing prevents Tau pathology and preserves cognitive function, supporting PLNP-mTRIM11 for tauopathy therapy.
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