Evidence map›Paper›PMID 39200360›Full record

ArticleBiomedicines2024

Precise Definition of Porcine Hippocampal Cornu Ammonis 2: High Histoarchitectural Similarity to Humans but Unequal Sensitivity to Hypoxia.

Miriam Renz, Pascal Siegert, Katja Mohnke, Robert Ruemmler, Katrin Frauenknecht, Clemens Sommer, Anja Harder

Abstract read
In one paragraph

Article in Biomedicines, 2024. 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
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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

7 authors.

Miriam RenzDepartment of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.
Pascal SiegertDepartment of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.
Katja MohnkeDepartment of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.
Robert RuemmlerDepartment of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.
Katrin FrauenknechtInstitute of Neuropathology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.ORCID 0000-0002-1372-3297
Clemens SommerInstitute of Neuropathology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.
Anja HarderInstitute of Neuropathology, University Medical Center of the Johannes Gutenberg University Mainz, 55131 Mainz, Germany.ORCID 0000-0002-3045-2222

Funding

Deutsche Forschungsgemeinschaft RU 2371/1
6 · The paper itself

Abstract

Experimental animal studies of hypoxic-ischemic injury of the hippocampus of pigs are limited due to the unprecise definition of hippocampal subfields, cornu ammonis 1 to 4, compared to humans. Given that the pig model closely mirrors human physiology and serves as an important model for critical care research, a more precise description is necessary to draw valid conclusions applicable to human diseases. In our study, we were able to precisely define the CA2 and its adjacent regions in a domestic pig model by arginine vasopressin receptor 1B (AVPR1B) and calbindin-D28K like (CaBP-Li) expression patterns. Our findings demonstrate that the histoarchitecture of the porcine cornu ammonis subfields closely resembles that of the human hippocampus. Notably, we identified unusually strong neuronal damage in regions of the pig hippocampus following global ischemia, which are typically not susceptible to hypoxic-ischemic damage in humans.

Indexed as

animalscardiac arrest studiescornu ammonishippocampushypoxic–ischemic brain injuryischemiapig studies

Identifiers

PMID39200360
PMCPMC11351859

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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.