Evidence map›Paper›PMID 38137009›Full record

SynthesisGenes2023

Evaluation of Cell-Specific Alterations in Alzheimer's Disease and Relevance of In Vitro Models.

Giorgio Guido, Katia Mangano, Lyubka Tancheva, Reni Kalfin, Gian Marco Leone, Andrea Saraceno, Paolo Fagone, Ferdinando Nicoletti, Maria Cristina Petralia

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Genes, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 44% 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

2 citing papers in PubMed, 1 citations in OpenAlex.

  1. Review
  2. Review
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 4 institutions in 2 countries.

Giorgio GuidoDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.
Katia ManganoDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.ORCID 0000-0001-5920-4620
Lyubka TanchevaDepartment of Biological Effects of Natural and Synthetic Substances, Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. Block 23, 1113 Sofia, Bulgaria.
Reni KalfinDepartment of Biological Effects of Natural and Synthetic Substances, Institute of Neurobiology, Bulgarian Academy of Sciences, Acad. Georgi Bonchev Str. Block 23, 1113 Sofia, Bulgaria.ORCID 0000-0002-7764-3640
Gian Marco LeoneDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.ORCID 0000-0002-8593-6179
Andrea SaracenoDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.
Paolo FagoneDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.ORCID 0000-0002-6694-1992
Ferdinando NicolettiDepartment of Biomedical and Biotechnological Sciences, University of Catania, Via S. Sofia 89, 95123 Catania, Italy.ORCID 0000-0002-4570-8462
Maria Cristina PetraliaDepartment of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy.ORCID 0000-0002-9643-1045
University of Catania · ITBulgarian Academy of Sciences · BGSouth-West University "Neofit Rilski" · BGUniversity of Messina · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD) is a neurodegenerative disorder classically characterized by two neuropathological hallmarks: β-amyloid plaques and tau tangles in the brain. However, the cellular and molecular mechanisms involved in AD are still elusive, which dampens the possibility of finding new and more effective therapeutic interventions. Current in vitro models are limited in modelling the complexity of AD pathogenesis. In this study, we aimed to characterize the AD expression signature upon a meta-analysis of multiple human datasets, including different cell populations from various brain regions, and compare cell-specific alterations in AD patients and in vitro models to highlight the appropriateness and the limitations of the currently available models in recapitulating AD pathology. The meta-analysis showed consistent enrichment of the Rho GTPases signaling pathway among different cell populations and in the models. The accuracy of in vitro models was higher for neurons and lowest for astrocytes. Our study underscores the particularly low fidelity in modelling down-regulated genes across all cell populations. The top enriched pathways arising from meta-analysis of human data differ from the enriched pathways arising from the overlap. We hope that our data will prove useful in indicating a starting point in the development of future, more complex, 3D in vitro models.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAstrocytesBrainHumansNeuronsAmyloid beta-PeptidesAlzheimer’s diseasein vitro modelsneurodegeneration

Identifiers

PMID38137009
PMCPMC10743149
OpenAlexW4389432566

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.