Evidence map›Paper›PMID 20413901›Full record

ArticleJournal of Alzheimer's disease : JAD2010

Increased dendrite branching in AbetaPP/PS1 mice and elongation of dendrite arbors by fasudil administration.

Brian A Couch, George J DeMarco, Shannon L Gourley, Anthony J Koleske

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of Alzheimer's disease : JAD, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06362707 (A Placebo Controlled Randomized Double-blind Parallel Group 12-month Trial of Fasudil for the Treatment of Early Alzheimer's Disease), which is not on this map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 15% 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.

NCT06362707 phase2recruitingnot on this mapstarted 2024, after this paper: background citation

A Placebo Controlled Randomized Double-blind Parallel Group 12-month Trial of Fasudil for the Treatment of Early Alzheimer's Disease (FEAD)

TypeinterventionalSponsorHelse Stavanger HFRan2024 to 2028Enrolled200ConditionsCognitive Decline, Mild, Alzheimer DiseaseArmsFasudil, Placebo
3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Rock inhibitors in Alzheimer's disease.Frontiers in aging · 2025
    Review
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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

4 authors at 1 institution in 1 country.

Brian A CouchDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06520, USA.
George J DeMarco
Shannon L Gourley
Anthony J Koleske
Yale University · US

Funding

Roles of Abl and Arg Neuronal DevelopmentR01NS039475 · NINDS · YALE UNIVERSITY · PI KOLESKE, ANTHONY J · 2000 to 2012
$4.3M
Supplement to Regulation of invadopodia formation in breast cancer cellsR01CA133346 · NCI · YALE UNIVERSITY · PI KOLESKE, ANTHONY J · 2009 to 2016
$2.3M
NCI NIH HHS R01 CA133346NINDS NIH HHS R01 NS039475
6 · The paper itself

Abstract

Amyloid-beta (Abeta) overproduction and dendrite arbor atrophy are hallmarks of Alzheimer's disease. The RhoA GTPase (Rho) signals through Rho kinase (ROCK) to control cytoskeletal dynamics and regulate neuron structure. Hyperactive Rho signaling destabilizes neurons leading to dendritic regression that can be rescued by genetic or pharmacological reduction of ROCK signaling. To understand what effect reduced ROCK signaling has on the dendrite arbors of mice that overproduce Abeta, we administered the ROCK inhibitor fasudil to AbetaPP/PS1 transgenic mice. We report that increased dendrite branching occurs in AbetaPP/PS1 mice and that fasudil promotes lengthening of the dendrite arbors of CA1 pyramidal neurons.

Indexed as

1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAmyloid beta-Protein PrecursorAnimalsDendritesEnzyme InhibitorsInjections, IntraventricularMiceMice, TransgenicNeuronsPresenilin-1Protein Kinase Inhibitorsrho-Associated Kinasesrho GTP-Binding Proteins1-(5-Isoquinolinesulfonyl)-2-MethylpiperazineAmyloid beta-Protein PrecursorEnzyme InhibitorsfasudilPresenilin-1Protein Kinase Inhibitorsrho-Associated Kinasesrho GTP-Binding Proteins

Identifiers

PMID20413901
PMCPMC3077946
OpenAlexW1555820972

What OpenQuestion holds

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LicenceTDM
Read underepoch 390

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.