Evidence map›Paper›PMID 24316432›Full record

ArticleExperimental neurology2014

A tetra(ethylene glycol) derivative of benzothiazole aniline ameliorates dendritic spine density and cognitive function in a mouse model of Alzheimer's disease.

Jung Min Song, Amanda Marie DiBattista, You Me Sung, Joo Myung Ahn, R Scott Turner, Jerry Yang, Daniel T S Pak, Hey-Kyoung Lee, Hyang-Sook Hoe

Open access · greenAbstract read
In one paragraph

Article in Experimental neurology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Development of novelRSC advances · 2020
    Article
  6. Article
  7. Review
  8. Preparation of Benzothiazolyl-Decorated Nanoliposomes.Molecules (Basel, Switzerland) · 2019
    Article
  9. Article
  10. L-Norvaline Reverses Cognitive Decline and Synaptic Loss in a Murine Model of Alzheimer's Disease.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Crown ethers attenuate aggregation of amyloid beta of Alzheimer's disease.Chemical communications (Cambridge, England) · 2014
    Article
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

9 authors at 5 institutions in 2 countries.

Jung Min SongDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC 20057, USA.
Amanda Marie DiBattistaDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC 20057, USA.
You Me SungCollege of Pharmacy, Seoul National University, South Korea.
Joo Myung AhnDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC 20057, USA.
R Scott TurnerDepartment of Neurology, Georgetown University Medical Center, Washington, DC 20057, USA.
Jerry YangDepartment of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA.
Daniel T S PakDepartment of Pharmacology, Georgetown University Medical Center, Washington, DC 20057, USA.
Hey-Kyoung LeeDepartment of Neuroscience, Johns Hopkins University, Baltimore, MD 20218, USA; Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA.
Hyang-Sook HoeDepartment of Neuroscience, Georgetown University Medical Center, Washington, DC 20057, USA; Department of Neurology, Georgetown University Medical Center, Washington, DC 20057, USA. Electronic address: sookhoe72@kbri.re.kr.
Georgetown University · USGeorgetown University Medical Center · USJohns Hopkins University · USSeoul National University · KRUniversity of California, San Diego · US

Funding

VIRUS-INDUCED BRAIN PATHOLOGYP50AG005131 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BREWER, JAMES B · 1985 to 2018
$55.4M
Predoctoral Training in Intergrative NeuroscienceT32NS041231 · NINDS · GEORGETOWN UNIVERSITY · PI Ludise Malkova, Ashley S VanMeter · 2001 to 2026
$6.8M
Training in Neural Injury &PlasticityT32NS041218 · NINDS · GEORGETOWN UNIVERSITY · PI MARK P BURNS, Kathleen Anne Maguire-Zeiss · 2001 to 2026
$3.5M
Molecular actions of VLDLR in dendritic spine formationR03AG039708 · NIA · GEORGETOWN UNIVERSITY · PI REBECK, G WILLIAM · 2012 to 2013
$151k
Molecular Mechanisms of Class II HDAC inhibitors in Alzheimer's diseaseR03AG044339 · NIA · KOREA BRAIN RESEARCH INSTITUTE (KBRI) · PI HOE, HYANG-SOOK · 2013 to 2014
$132k
NIA NIH HHS 3P50 AG005131NIA NIH HHS AG039708NIA NIH HHS AG044339NIA NIH HHS P50 AG005131NIA NIH HHS R03 AG039708NIA NIH HHS R03 AG044339NINDS NIH HHS T32 NS041218NINDS NIH HHS T32 NS041231
6 · The paper itself

Abstract

We recently reported that the tetra(ethylene glycol) derivative of benzothiazole aniline, BTA-EG4, acts as an amyloid-binding small molecule that promotes dendritic spine density and cognitive function in wild-type mice. This raised the possibility that BTA-EG4 may benefit the functional decline seen in Alzheimer's disease (AD). In the present study, we directly tested whether BTA-EG4 improves dendritic spine density and cognitive function in a well-established mouse model of AD carrying mutations in APP, PS1 and tau (APPswe;PS1M146V;tauP301L, 3xTg AD mice). We found that daily injections of BTA-EG4 for 2 weeks improved dendritic spine density and cognitive function of 3xTg AD mice in an age-dependent manner. Specifically, BTA-EG4 promoted both dendritic spine density and morphology alterations in cortical layers II/III and in the hippocampus at 6-10 months of age compared to vehicle-injected mice. However, at 13-16 months of age, only cortical spine density was improved without changes in spine morphology. The changes in dendritic spine density correlated with Ras activity, such that 6-10 month old BTA-EG4 injected 3xTg AD mice had increased Ras activity in the cortex and hippocampus, while 13-16 month old mice only trended toward an increase in Ras activity in the cortex. Finally, BTA-EG4 injected 3xTg AD mice at 6-10 months of age showed improved learning and memory; however, only minimal improvement was observed at 13-16 months of age. This behavioral improvement corresponds to a decrease in soluble Aβ 40 levels. Taken together, these findings suggest that BTA-EG4 may be beneficial in ameliorating the synaptic loss seen in early AD.

Indexed as

Age FactorsAlzheimer DiseaseAmyloid beta-Protein PrecursorAniline CompoundsAnimalsCognition DisordersDendritic SpinesDisease Models, AnimalHippocampusHumansMaleMaze LearningMiceMice, TransgenicMutationPresenilin-1Amyloid beta-Protein PrecursorAniline CompoundsPresenilin-1PSEN1 protein, humantau Proteins3xTg AD miceADAlzheimer's diseaseamyloid-βAβBTA-EG(4)Dendritic spineRas signaling

Identifiers

PMID24316432
PMCPMC4861143
OpenAlexW2108003104

What OpenQuestion holds

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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.