Evidence map›Paper›PMID 39766385›Full record

ArticleBrain sciences2024

rTMS Modulation of Behavioral and Biological Measures in 3xTg-AD Mice.

Eric P Kraybill, Fatemeh S Mojabi, Alesha M Heath, Cierra R Spikes, Charlotte Beard, M Windy McNerney

Abstract read
In one paragraph

Article in Brain sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
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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

6 authors.

Eric P KraybillMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.ORCID 0009-0009-1669-4848
Fatemeh S MojabiMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.
Alesha M HeathMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.
Cierra R SpikesMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.
Charlotte BeardMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.
M Windy McNerneyMental Illness Research Education and Clinical Center (MIRECC), Department of Veteran Affairs, 3801 Miranda Ave, Palo Alto, CA 94304, USA.ORCID 0000-0002-6536-5671

Funding

BLRD VA IK2 BX004105Department of Veterans Affairs, BLR&D 5IK2BX004105
6 · The paper itself

Abstract

BACKGROUND/

objectivesThe biological basis for behavioral manifestations of Alzheimer's disease remains unclear. Emotional and behavioral alterations of Alzheimer's disease can result in substantial caregiver burden and lack effective management. This study expands upon previous work investigating behavioral alterations in mice with Alzheimer's disease and a potential treatment of increasing brain-derived neurotrophic factor (BDNF) using repetitive transcranial magnetic stimulation (rTMS).

methodsA total of 47 3xTg-AD (Alzheimer's) and 53 B6 (wildtype) mice were administered ANA12 (an antagonist of TrkB receptor) or Vehicle (saline) and then rTMS or Sham treatment daily. After 14 days of treatments and injections, mouse behavior was assessed under various behavioral cognitive tests. Mice were then perfused, and brain samples were processed for histology and protein assays. Brain homogenates were analyzed for BDNF and its downstream signaling molecules.

resultsOpen field testing demonstrated that 3xTg-AD mice spent more time in the center than B6 mice. 3xTg-AD-Sham mice injected with ANA12 were the only group to travel significantly less distance than B6-ANA12-Sham or B6-Vehicle-Sham mice (

conclusionsTreatment of Alzheimer's disease using rTMS positively affects elements of hypoactivity, but not all behavioral abnormalities. rTMS shifted 3xTg-AD open field behavioral test measures, generating significant differences between untreated 3xTg-AD and B6 genotypes. Despite its benefit, further investigation of rTMS as a treatment for Alzheimer's disease as well as its biological underpinnings are needed.

Indexed as

Alzheimer’s diseaseANA12disinhibition-like behaviorrTMS

Identifiers

PMID39766385
PMCPMC11674534

What Socratic holds

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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 Socratic graph.