ArticleDaru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences2018
Nicotinamide loaded functionalized solid lipid nanoparticles improves cognition in Alzheimer's disease animal model by reducing Tau hyperphosphorylation.
Article in Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 114 citations in OpenAlex.
- A systematic review of the therapeutic potential of nicotinamide adenine dinucleotide precursors for cognitive diseases in preclinical rodent models.BMC neuroscience · 2025Pooled it
- Protective Effects of Nicotinamide Adenine Dinucleotide and Related Precursors in Alzheimer's Disease: A Systematic Review of Preclinical Studies.Journal of molecular neuroscience : MN · 2021Pooled it
- Attenuation of Tau-Mediated β-Amyloid1-42 Aggregation by Native PLGA Nanoparticles and Its Relevance to Alzheimer Disease Pathology.International journal of molecular sciences · 2026Article
- Pharmacologic reversal of advanced Alzheimer's disease in mice and identification of potential therapeutic nodes in human brain.Cell reports. Medicine · 2026Article
- Nanomedicine Solutions for Alzheimer's Disease: A Critical Review of Therapeutic Nanoparticle Strategies.ACS omega · 2025Review
- Tau-targeting nanoparticles for treatment of Alzheimer's disease.Exploration (Beijing, China) · 2025Review
- Development of Brain Permeable Drugs and Novel Strategies to Overcome the Brain Barriers for Treatment Purposes.Current pharmaceutical design · 2025Review
- Temperature-Dependent Aggregation of Tau Protein Is Attenuated by Native PLGA Nanoparticles Under in vitro Conditions.International journal of nanomedicine · 2025Article
- Nanomaterials that Aid in the Diagnosis and Treatment of Alzheimer's Disease, Resolving Blood-Brain Barrier Crossing Ability.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Review
- Metabolomics study to reveal cognitive improvement with treatment of Scrophularia buergeriana.Scientific reports · 2024Article
- Brain energy metabolism: A roadmap for future research.Journal of neurochemistry · 2024Review
- Multifunctional Nanocarriers for Alzheimer's Disease: Befriending the Barriers.Molecular neurobiology · 2024Review
- Personalized, Precision Medicine to Cure Alzheimer's Dementia: Approach #1.International journal of molecular sciences · 2024Review
- Native PLGA nanoparticles attenuate Aβ-seed induced tau aggregation under in vitro conditions: potential implication in Alzheimer's disease pathology.Scientific reports · 2024Article
- Exploring Potential of Nano-formulations in the Treatment of Alzheimer's Disease through Nasal Route.Current Alzheimer research · 2024Review
- Development, Statistical Optimization, and Characterization of Resveratrol-Containing Solid Lipid Nanoparticles (SLNs) and Determination of the Efficacy in Reducing Neurodegenerative Symptoms Related to Alzheimer's Disease: In Vitro and In Vivo Study.BioMed research international · 2024Article
- Single and Multitarget Systems for Drug Delivery and Detection: Up-to-Date Strategies for Brain Disorders.Pharmaceuticals (Basel, Switzerland) · 2023Review
- Advancements in the Application of Nanomedicine in Alzheimer's Disease: A Therapeutic Perspective.International journal of molecular sciences · 2023Review
- Detection of β-amyloid aggregates/plaques in 5xFAD mice by labelled native PLGA nanoparticles: implication in the diagnosis of alzheimer's disease.Journal of nanobiotechnology · 2023Article
- Intranasal Polymeric and Lipid-Based Nanocarriers for CNS Drug Delivery.Pharmaceutics · 2023Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundNicotinamide is considered to be effective in halting the Alzheimer's disease progression. The body could absorb a limited amount of nicotinamide at a time, requiring multiple doses through a day. To overcome such an obstacle which reduces the patient compliance, a sustained/controlled delivery system could be useful.
methodNicotinamide loaded solid lipid nanoparticles (SLN) were prepared and functionalized with polysorbate 80 (S80), phosphatidylserine (PS) or phosphatidic acid (PA). The acquired particles were characterized and evaluated in respect of their cytotoxicity, biodistribution, and in vivo effectiveness through the different routes of administration.
resultsThe optimum sizes of 112 ± 1.6 nm, 124 ± 0.8 nm, and 137 ± 1.05 nm were acquired for S80-, PS-, and PA-functionalized SLNs, respectively. The in vitro cytotoxicity on SH-SY5Y cell line showed the safety of formulations except for S80-functionalized SLNs. Biodistribution study of SLNs has proved the benefits of functionalization in improving the brain delivery. The results of spatial and memory test, i.e. Morris water maze, and also histopathology and biochemical tests demonstrated the effectiveness of i.p. injection of PS -functionalized SLNs in improving the cognition, preserving the neuronal cells and reducing tau hyperphosphorylation in a rat model of Alzheimer's disease.
conclusionThe acquired PS-functionalized SLN could be a potential brain delivery system. Loaded with nicotinamide, an HDAC inhibitor, it could ameliorate the cognition impairment of rats more effectively than the conventional administration of nicotinamide, i.e. oral, in the early stage of Alzheimer's disease. Graphical abstract ᅟ.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.