Evidence map›Paper›PMID 28869476›Full record

ArticleJournal of Alzheimer's disease : JAD2017

Pazopanib Reduces Phosphorylated Tau Levels and Alters Astrocytes in a Mouse Model of Tauopathy.

Monica Javidnia, Michaeline L Hebron, Yue Xin, Nikolas G Kinney, Charbel E-H Moussa

Open access · greenAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.1field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 27 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Monica JavidniaDepartment of Neurology, Laboratory for Dementiaand Parkinsonism, Translational Neurotherapeutics Program, Washington, DC, USA.
Michaeline L HebronDepartment of Neurology, Laboratory for Dementiaand Parkinsonism, Translational Neurotherapeutics Program, Washington, DC, USA.
Yue XinDepartment of Neurology, Laboratory for Dementiaand Parkinsonism, Translational Neurotherapeutics Program, Washington, DC, USA.
Nikolas G KinneyDepartment of Neurology, Laboratory for Dementiaand Parkinsonism, Translational Neurotherapeutics Program, Washington, DC, USA.
Charbel E-H MoussaDepartment of Neurology, Laboratory for Dementiaand Parkinsonism, Translational Neurotherapeutics Program, Washington, DC, USA.
Nanotherapeutics (United States) · USGeorgetown University · US

Funding

Translational Biomedical Science Training GrantTL1TR001431 · NCATS · GEORGETOWN UNIVERSITY · PI LEE, DEXTER L, SANDBERG, KATHRYN L · 2015 to 2024
$4.8M
NCATS NIH HHS TL1 TR001431
6 · The paper itself

Abstract

Hyperphosphorylation and aggregation of tau protein is a critical factor in many neurodegenerative diseases. These diseases are increasing in prevalence, and there are currently no cures. Previous work from our group and others has shown that tyrosine kinase inhibitors (TKIs) can stimulate autophagy, decrease pathological proteins, and improve symptoms in models of neurodegeneration. Here we examined the role of pazopanib in mouse models that express either human mutant P301L tau (TauP301L) or triple mutant amyloid precursor protein (3x-AβPP). The TauP301L mouse expresses P301L tau under the control of a prion promoter in both neurons and astrocytes, reminiscent of some human tauopathies. Pazopanib crosses the blood-brain barrier with no detectable peripheral off-side effects, and decreases p-tau in TauP301L mice. Pazopanib reaches a brain concentration sufficient for inhibition of several tyrosine kinases, including vascular endothelial growth factor receptors (VEGFRs). Further, pazopanib does not affect microglia but reduces astrocyte levels toward nontransgenic controls in TauP301L mice. Pazopanib does not alter amyloid beta levels or astrocytes in 3x-AβPP mice but modulates a number of inflammatory markers (IP-10, MIP-1α, MIP-1β, and RANTES). These data suggest that pazopanib may be involved in p-tau clearance and modulation of astrocytic activity in models of tauopathies.

Indexed as

AnimalsAstrocytesCalcium-Binding ProteinsCell Line, TumorCognitionCollagen Type IVCytokinesDisease Models, AnimalDose-Response Relationship, DrugFemaleGlial Fibrillary Acidic ProteinIndazolesMaleMiceMice, Inbred C57BLMice, TransgenicAif1 protein, mouseCalcium-Binding ProteinsCollagen Type IVCytokinesGlial Fibrillary Acidic ProteinIndazolesMicrofilament ProteinspazopanibPyrimidinesReceptors, Vascular Endothelial Growth FactorRNA, Small InterferingSulfonamidestau ProteinsAlzheimer’s diseaseamyloid-βpazopanibtautauopathies

Identifiers

PMID28869476
PMCPMC5757517
OpenAlexW2751947127

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.