Microtubule-associated protein tau (MAPT)
Microtubule associated protein tau is a neuronal protein encoded by MAPT that helps stabilize microtubules and supports axonal transport and neuronal maintenance.
Microtubule associated protein tau is a neuronal protein encoded by MAPT that helps stabilize microtubules and supports axonal transport and neuronal maintenance. In the healthy nervous system, tau contributes to cytoskeletal organization and the structural integrity required for normal neuronal function. Its biological importance is underscored by the fact that disruption of tau regulation is strongly associated with tauopathies, a group of neurodegenerative disorders in which tau becomes abnormally modified and accumulates in pathological forms.
In disease contexts, tau is most prominently studied in Alzheimer's disease, where it is a major component of neurofibrillary tangles composed of hyperphosphorylated tau protein. Recent research contexts also emphasize that tau dysfunction can arise from an imbalance between kinases and phosphatases, altered MAPT exon 10 splicing, and the generation of truncated or modified tau species. These changes are linked to neuroinflammation, oxidative stress, neuronal loss, and impaired cognitive function, making tau a central therapeutic target in neurodegeneration.
Where the papers sit
11 papers from the last 6 months study Microtubule-associated protein tau (MAPT) directly · updated from PubMed 1 Oct 2026
Study type 0 clinical trials · 2 observational · 5 human data · 4 preclinical
Themes 3 themes
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Tau Splicing and 4R Pathology
Tau isoform balance, especially the 3R/4R ratio and excess 4R tau, is central to disease biology across Alzheimer's disease and 4R tauopathies. Truncated and post-translationally modified species are being treated as functionally relevant rather than passive markers. MAPT splicing modulators are moving toward lowering 4R tau and rescuing neuronal phenotypes in human cells and models. Single-cell biomarker work and chemical-space workflows support mechanism discovery, but the link between isoform correction and clinical benefit remains unresolved.
4 papers · 36.4%
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Alzheimer's Biomarker Imaging
Tau pathology is increasingly interpreted alongside amyloid-β, cerebral blood flow, and white-matter injury across the Alzheimer's disease spectrum. Longitudinal biomarker validation and multimodal imaging are being used to define how these signals relate to disease stage. Machine-learning classifiers aim to identify tau status, particularly in amyloid-positive cohorts, while donepezil-derived ligands pursue multi-target treatment. The field still lacks a settled account of whether vascular abnormalities modify or merely accompany tau and amyloid progression.
4 papers · 36.4%
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Tau Neurodegeneration and Cognition
Tau-associated neurodegeneration is being linked to neuroinflammation, kinase signaling, and measurable cognitive decline. Aluminum-induced impairment work highlights ERK/MAPK modulation and tau immunoexpression as possible intervention points. Drug discovery is moving toward multitarget kinase inhibitors, including machine-learning and structure-guided screening. Clinical momentum is shifting toward tau-directed therapies, but whether these approaches improve working memory and disease progression remains open.
3 papers · 27.3%
Papers
The 11 papers from the last 6 months that study Microtubule-associated protein tau (MAPT) directly, newest first, by theme and by study type. Study types come from PubMed publication types and MeSH headings.
By theme
Tau Splicing and 4R Pathology (4)
- MAPT splicing modulators reduce 4R tau and rescue tauopathy phenotypes in human neurons and in a mouse model. Science translational medicine · 19 Aug 2026 PMID 42616837
- The Association Between Alzheimer's Disease-Related Biomarkers And Parkinson's Disease Based On Single-Cell Sequencing Analysis Combined With Mendelian Randomization. Journal of molecular neuroscience : MN · 15 Jun 2026 PMID 42298115
- Constellation Plots in KNIME: An Automated Scaffold-Based Workflow for Interactive Chemical Space Visualization. Molecular informatics · 30 Apr 2026 PMID 42057585
- N-terminally acetylated Met11-Tau: a new pathological truncated Tau species with functional relevance in Alzheimer's disease. Translational neurodegeneration · 28 Apr 2026 PMID 42046086
Alzheimer's Biomarker Imaging (4)
- The Associations of cerebral blood flow and white matter hyperintensities with tau and amyloid-beta across the Alzheimer's disease spectrum. Brain imaging and behavior · 5 Aug 2026 PMID 42554925
- Classification of tau status with machine learning models in amyloid-positive cohorts. Alzheimer's & dementia : the journal of the Alzheimer's Association · 31 Jul 2026 PMID 42533677
- Model Validation Pipeline Against Longitudinal Alzheimer's Biomarker Data. Neuroinformatics · 23 May 2026 PMID 42176081
- Donepezil-derived multi-target-directed ligands: design, synthesis, and anti-Alzheimer's evaluation. Bioorganic chemistry · 6 May 2026 PMID 42090829
Tau Neurodegeneration and Cognition (3)
- Hesperidin attenuates aluminum chloride-induced cognitive impairment by modulating ERK/MAPK Signaling, tau protein immunoexpression, neuroinflammation, and microglial activation in mice. Metabolic brain disease · 18 Aug 2026 PMID 42611390
- Alzheimer's trial results lend momentum to drugs targeting tau. Science (New York, N.Y.) · 23 Jul 2026 PMID 42490471
- Machine Learning-Driven Ensemble Screening of Multitarget Kinase Inhibitors for Tauopathy-Associated Neurodegeneration Using All-Atom and Steered MD Simulations. ACS chemical neuroscience · 17 Apr 2026 PMID 41995061
By study type
Observational studies and case reports (2)
- The Associations of cerebral blood flow and white matter hyperintensities with tau and amyloid-beta across the Alzheimer's disease spectrum. Brain imaging and behavior · 5 Aug 2026 PMID 42554925
- Model Validation Pipeline Against Longitudinal Alzheimer's Biomarker Data. Neuroinformatics · 23 May 2026 PMID 42176081
Human data, design not indexed (5)
- Classification of tau status with machine learning models in amyloid-positive cohorts. Alzheimer's & dementia : the journal of the Alzheimer's Association · 31 Jul 2026 PMID 42533677
- Alzheimer's trial results lend momentum to drugs targeting tau. Science (New York, N.Y.) · 23 Jul 2026 PMID 42490471
- The Association Between Alzheimer's Disease-Related Biomarkers And Parkinson's Disease Based On Single-Cell Sequencing Analysis Combined With Mendelian Randomization. Journal of molecular neuroscience : MN · 15 Jun 2026 PMID 42298115
- Constellation Plots in KNIME: An Automated Scaffold-Based Workflow for Interactive Chemical Space Visualization. Molecular informatics · 30 Apr 2026 PMID 42057585
- Machine Learning-Driven Ensemble Screening of Multitarget Kinase Inhibitors for Tauopathy-Associated Neurodegeneration Using All-Atom and Steered MD Simulations. ACS chemical neuroscience · 17 Apr 2026 PMID 41995061
Preclinical: animal, cell and lab studies (4)
- MAPT splicing modulators reduce 4R tau and rescue tauopathy phenotypes in human neurons and in a mouse model. Science translational medicine · 19 Aug 2026 PMID 42616837
- Hesperidin attenuates aluminum chloride-induced cognitive impairment by modulating ERK/MAPK Signaling, tau protein immunoexpression, neuroinflammation, and microglial activation in mice. Metabolic brain disease · 18 Aug 2026 PMID 42611390
- Donepezil-derived multi-target-directed ligands: design, synthesis, and anti-Alzheimer's evaluation. Bioorganic chemistry · 6 May 2026 PMID 42090829
- N-terminally acetylated Met11-Tau: a new pathological truncated Tau species with functional relevance in Alzheimer's disease. Translational neurodegeneration · 28 Apr 2026 PMID 42046086
Written from 11 PubMed abstracts, each one listed by PMID above. Published: 2026-06-15. Last written: 2026-08-21 by GPT. Drafted by language models from published abstracts; not medical advice.