Evidence map›Paper›PMID 42188679›Full record

ArticleNeurology international2026

Cognitive and Histological Methodological Framework for an Intrahippocampal Aβ

Loredana Mariana Agavriloaei, Bogdan Florin Iliescu, Gabriela Dumitrița Stanciu, Ivona Costachescu, Andrei Szilagyi, Maria-Raluca Gogu, Bogdan Ionel Tamba, Mihaela Dana Turliuc

Abstract read
In one paragraph

Article in Neurology international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

8 authors.

Loredana Mariana AgavriloaeiDepartment of Neurosurgery, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0000-0001-6510-4220
Bogdan Florin IliescuDepartment of Neurosurgery, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0000-0002-5719-4083
Gabriela Dumitrița StanciuDepartment of Neurosurgery, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0000-0003-4440-9628
Ivona CostachescuAdvanced Research and Development Center for Experimental Medicine "Prof. Ostin C. Mungiu"-CEMEX, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0009-0003-6396-0105
Andrei SzilagyiAdvanced Research and Development Center for Experimental Medicine "Prof. Ostin C. Mungiu"-CEMEX, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0009-0009-4734-4509
Maria-Raluca GoguAdvanced Research and Development Center for Experimental Medicine "Prof. Ostin C. Mungiu"-CEMEX, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.
Bogdan Ionel TambaDepartment of Neurosurgery, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0000-0001-9868-1999
Mihaela Dana TurliucDepartment of Neurosurgery, Grigore T. Popa University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania.ORCID 0000-0003-1216-3459

Funding

Grigore T. Popa University of Medicine and Pharmacy 10060/15.05.2025
6 · The paper itself

Abstract

backgroundStandardized and ethically compliant animal models remain essential for improving translational research in Alzheimer's disease. Although Aβ

methodsWe explored the feasibility of a stereotactic intrahippocampal Aβ

resultsThe surgical procedure was well-tolerated, and the injected animals showed reduced performance in behavioural testing, including reduced spatial recognition memory in the Y-maze and decreased discrimination indices in the NOR test. The animals also showed histological changes, including Congo red-positive birefringent structures consistent with amyloid-like congophilic material.

conclusionsThis study presents a feasible experimental framework for intrahippocampal Aβ

Indexed as

Alzheimer’s diseaseamyloid-β42neurodegenerativerat modelreduced cognitive performancestereotaxic surgery

Identifiers

PMID42188679
PMCPMC13209785

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Registered trials

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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 OpenQuestion graph.