ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2024
Anxiety in Alzheimer's disease rats is independent of memory and impacted by genotype, age, sex, and exercise.
Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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.
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.
Who cites it
7 citing papers in PubMed, 19 citations in OpenAlex.
- Early-life cognitive intervention preserves brain function in aged TgF344-AD rats with sex-specific effects.iScience · 2026Article
- Increase in Comforting Behavior (Allogrooming) During Social Interaction in Male Mice Deficient for theBrain sciences · 2026Article
- Treadmill training induces sex-dependent changes in hippocampal epigenetic patterns and plaque-associated microglial morphology in aged TgF344 rats.Frontiers in neuroscience · 2026Article
- Minocycline Treatment Improves Memory and Reduces Anxiety by Lowering Levels of Brain Amyloid Precursor Protein and Indoleamine 2,3-Dioxygenase in a Rat Model of Streptozotocin-Induced Alzheimer's Disease.International journal of molecular sciences · 2025Article
- Exercise Improves Alzheimer's Disease Phenotype in the TgF344-AD Rat, a Behavioral Time Course Study of Males and Females.Brain sciences · 2025Article
- The Potential Related Genes and Mechanisms Involved in Improving the Treadmill Exercise Ability of APP/PS1 Mice.International journal of molecular sciences · 2024Article
- Anxiety in Alzheimer's disease rats is independent of memory and impacted by genotype, age, sex, and exercise.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
introductionAlzheimer's disease (AD) is characterized by cognitive impairments; however, heightened anxiety often accompanies and, in some cases, exacerbates cognitive its. The present study aims to understand the influence of multiple variables on anxiety-like behavior in TgF344-AD rats and determine whether anxiety impacts memory performance.
methodsAn elevated plus maze was used to assess anxiety-like behavior in the established colony (n = 107). Influences of age, sex, genotype, and exercise on anxiety were evaluated via multiple linear regression. Correlation analysis evaluated the relationship between anxiety and memory performance.
resultsAge (P < 0.05) and AD genotype (P < 0.001) were associated with increasing anxiety, while exercise (P < 0.05) was associated with decreasing anxiety. Female AD animals displayed more anxiety-like behavior versus wild-type female (P < 0.001) and AD male (P < 0.05) littermates. DISCUSSION: Concluding that while factors such as age, sex, AD genotype, and training status can impact anxiety levels in the TgF344-AD model, anxiety level did not impact memory performance. HIGHLIGHTS: Increased anxiety-like behavior in TgF344-AD rats does not correlate with declines in memory performance. Predictors of higher anxiety-like behaviors in the TgF344-AD rat include age, Alzheimer's disease (AD) genotype, and sex with female AD animals experiencing greater anxiety compared to female wild-type or male AD. Exercise training leads to decreased anxiety-like behaviors in the TgF344-AD rat.
Indexed as
Identifiers
What OpenQuestion holds
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.